Merge branch 'master' into webpack-frontend

527 files changed, 2583 insertions, 600 deletions

diff --git a/.gitignore b/.gitignore
index 8a2ca180..29f916f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,7 +19,7 @@ backups/
 
 # ignore config files
 config.json
-public/js/common.js
+public/js/config.js
 .sequelizerc
 
 # ignore webpack build
diff --git a/AUTHORS b/AUTHORS
index cec831b8..e366b8e9 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,10 +1,26 @@
 List of HackMD contributors.
 
+Bartlomiej Szala
+Dmytro Kytsmen
 Fabien Meghazi
 Ikumi Shimizu
+ivanorsolic
 Jason Croft
 Jannik Lorenz
+Jordan Matelsky
+Lapinot
+Laura Kyle
+Marcelo Alencar
+Martijnpold
+Massimo Ghinassi
 Max Wu
+Ömer Erdinç Yağmurlu
+p0v1n0m
+Pablo Guerrero
 Peter Dave Hello
+Qubo
+Sergio Valverde
+Yukai Huang
+Zacharias Traianos
 Zankio
 葉家郡
\ No newline at end of file
diff --git a/README.md b/README.md
index 3443e1d5..4659ae33 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ Browsers Requirement
 Prerequisite
 ---
 
-- Node.js 4.x or up (test up to 6.2.2)
+- Node.js 4.x or up (test up to 6.7.0)
 - Database (PostgreSQL, MySQL, MariaDB, SQLite, MSSQL)
 - npm and bower
 
@@ -83,10 +83,10 @@ There are some configs you need to change in the files below
 
 ```
 ./config.json			--- for server settings
-./public/js/common.js	--- for client settings
+./public/js/config.js	--- for client settings
 ```
 
-Client settings `common.js`
+Client settings `config.js`
 ---
 
 | variables | example values | description |
@@ -101,10 +101,27 @@ Environment variables (will overwrite other server configs)
 | variables | example values | description |
 | --------- | ------ | ----------- |
 | NODE_ENV  | `production` or `development` | set current environment (will apply corresponding settings in the `config.json`) |
-| DOMAIN | `hackmd.io` | domain name |
-| URL_PATH | `hackmd` | sub url path, like `www.example.com/<URL_PATH>` |
-| PORT | `80` | web app port |
 | DEBUG | `true` or `false` | set debug mode, show more logs |
+| HMD_DOMAIN | `hackmd.io` | domain name |
+| HMD_URL_PATH | `hackmd` | sub url path, like `www.example.com/<URL_PATH>` |
+| HMD_PORT | `80` | web app port |
+| HMD_ALLOW_ORIGIN | `localhost, hackmd.io` | domain name whitelist (use comma to separate) |
+| HMD_PROTOCOL_USESSL | `true` or `false` | set to use ssl protocol for resources path (only applied when domain is set) |
+| HMD_URL_ADDPORT | `true` or `false` | set to add port on callback url (port 80 or 443 won't applied) (only applied when domain is set) |
+| HMD_FACEBOOK_CLIENTID | no example | Facebook API client id |
+| HMD_FACEBOOK_CLIENTSECRET | no example | Facebook API client secret |
+| HMD_TWITTER_CONSUMERKEY | no example | Twitter API consumer key |
+| HMD_TWITTER_CONSUMERSECRET | no example | Twitter API consumer secret |
+| HMD_GITHUB_CLIENTID | no example | GitHub API client id |
+| HMD_GITHUB_CLIENTSECRET | no example | GitHub API client secret |
+| HMD_GITLAB_BASEURL | no example | GitLab authentication endpoint, set to use other endpoint than GitLab.com (optional) |
+| HMD_GITLAB_CLIENTID | no example | GitLab API client id |
+| HMD_GITLAB_CLIENTSECRET | no example | GitLab API client secret |
+| HMD_DROPBOX_CLIENTID | no example | Dropbox API client id |
+| HMD_DROPBOX_CLIENTSECRET | no example | Dropbox API client secret |
+| HMD_GOOGLE_CLIENTID | no example | Google API client id |
+| HMD_GOOGLE_CLIENTSECRET | no example | Google API client secret |
+| HMD_IMGUR_CLIENTID | no example | Imgur API client id |
 
 Server settings `config.json`
 ---
@@ -117,8 +134,8 @@ Server settings `config.json`
 | port | `80` | web app port |
 | alloworigin | `['localhost']` | domain name whitelist |
 | usessl | `true` or `false` | set to use ssl server (if true will auto turn on `protocolusessl`) |
-| protocolusessl | `true` or `false` | set to use ssl protocol for resources path |
-| urladdport | `true` or `false` | set to add port on callback url (port 80 or 443 won't applied) |
+| protocolusessl | `true` or `false` | set to use ssl protocol for resources path (only applied when domain is set) |
+| urladdport | `true` or `false` | set to add port on callback url (port 80 or 443 won't applied) (only applied when domain is set) |
 | usecdn | `true` or `false` | set to use CDN resources or not |
 | db | `{ "dialect": "sqlite", "storage": "./db.hackmd.sqlite" }` | set the db configs, [see more here](http://sequelize.readthedocs.org/en/latest/api/sequelize/) |
 | sslkeypath | `./cert/client.key` | ssl key path (only need when you set usessl) |
@@ -144,11 +161,11 @@ Server settings `config.json`
 Third-party integration api key settings
 ---
 
-| service | file path | description |
+| service | settings location | description |
 | ------- | --------- | ----------- |
-| facebook, twitter, github, gitlab, dropbox, google | `config.json` | for signin |
-| imgur | `config.json` | for image upload |
-| google drive, dropbox | `public/js/common.js` | for export and import |
+| facebook, twitter, github, gitlab, dropbox, google | environment variables or `config.json` | for signin |
+| imgur | environment variables or `config.json` | for image upload |
+| google drive, dropbox | `public/js/config.js` | for export and import |
 
 Third-party integration oauth callback urls
 ---
diff --git a/app.js b/app.js
index e18a2f0b..b877bc8f 100644
--- a/app.js
+++ b/app.js
@@ -22,6 +22,7 @@ var i18n = require('i18n');
 var config = require("./lib/config.js");
 var logger = require("./lib/logger.js");
 var auth = require("./lib/auth.js");
+var history = require("./lib/history.js");
 var response = require("./lib/response.js");
 var models = require("./lib/models");
 
@@ -94,7 +95,7 @@ app.use(helmet.hsts({
 }));
 
 i18n.configure({
-    locales: ['en', 'zh', 'fr', 'de', 'ja', 'es', 'el', 'pt'],
+    locales: ['en', 'zh', 'fr', 'de', 'ja', 'es', 'el', 'pt', 'it', 'tr', 'ru', 'nl', 'hr', 'pl', 'uk'],
     cookie: 'locale',
     directory: __dirname + '/locales'
 });
@@ -365,56 +366,15 @@ app.get('/logout', function (req, res) {
     res.redirect(config.serverurl + '/');
 });
 //get history
-app.get('/history', function (req, res) {
-    if (req.isAuthenticated()) {
-        models.User.findOne({
-            where: {
-                id: req.user.id
-            }
-        }).then(function (user) {
-            if (!user)
-                return response.errorNotFound(res);
-            var history = [];
-            if (user.history)
-                history = JSON.parse(user.history);
-            res.send({
-                history: history
-            });
-            if (config.debug)
-                logger.info('read history success: ' + user.id);
-        }).catch(function (err) {
-            logger.error('read history failed: ' + err);
-            return response.errorInternalError(res);
-        });
-    } else {
-        return response.errorForbidden(res);
-    }
-});
+app.get('/history', history.historyGet);
 //post history
-app.post('/history', urlencodedParser, function (req, res) {
-    if (req.isAuthenticated()) {
-        if (config.debug)
-            logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history);
-        models.User.update({
-            history: req.body.history
-        }, {
-            where: {
-                id: req.user.id
-            }
-        }).then(function (count) {
-            if (!count)
-                return response.errorNotFound(res);
-            if (config.debug)
-                logger.info("write user history success: " + req.user.id);
-        }).catch(function (err) {
-            logger.error('write history failed: ' + err);
-            return response.errorInternalError(res);
-        });
-        res.end();
-    } else {
-        return response.errorForbidden(res);
-    }
-});
+app.post('/history', urlencodedParser, history.historyPost);
+//post history by note id
+app.post('/history/:noteId', urlencodedParser, history.historyPost);
+//delete history
+app.delete('/history', history.historyDelete);
+//delete history by note id
+app.delete('/history/:noteId', history.historyDelete);
 //get me info
 app.get('/me', function (req, res) {
     if (req.isAuthenticated()) {
@@ -522,9 +482,9 @@ function startListen() {
 // sync db then start listen
 models.sequelize.sync().then(function () {
     // check if realtime is ready
-    if (realtime.isReady()) {
+    if (history.isReady() && realtime.isReady()) {
         models.Revision.checkAllNotesRevision(function (err, notes) {
-            if (err) return new Error(err);
+            if (err) throw new Error(err);
             if (!notes || notes.length <= 0) return startListen();
         });
     }
@@ -549,9 +509,9 @@ process.on('SIGINT', function () {
         socket.disconnect(true);
     });
     var checkCleanTimer = setInterval(function () {
-        if (realtime.isReady()) {
+        if (history.isReady() && realtime.isReady()) {
             models.Revision.checkAllNotesRevision(function (err, notes) {
-                if (err) return new Error(err);
+                if (err) throw new Error(err);
                 if (notes.length <= 0) {
                     clearInterval(checkCleanTimer);
                     return process.exit(0);
diff --git a/bin/setup b/bin/setup
index 66279e81..8cd20dc7 100755
--- a/bin/setup
+++ b/bin/setup
@@ -25,8 +25,8 @@ if [ ! -f config.json ]; then
   cp config.json.example config.json
 fi
 
-if [ ! -f publis/js/common.js ]; then
-  cp public/js/common.js.example public/js/common.js
+if [ ! -f publis/js/config.js ]; then
+  cp public/js/config.js.example public/js/config.js
 fi
 
 if [ ! -f .sequelizerc ]; then
@@ -43,7 +43,7 @@ Edit the following config file to setup hackmd server and client.
 Read more info at https://github.com/hackmdio/hackmd#configuration-files
 
 * config.json           -- server config
-* public/js/common.js   -- client config
+* public/js/config.js   -- client config
 * .sequelizerc          -- db config
 
 EOF
diff --git a/bower.json b/bower.json
index 728a220b..d9923e2c 100644
--- a/bower.json
+++ b/bower.json
@@ -20,20 +20,19 @@
     "Ionicons": "ionicons#~2.0.1",
     "reveal.js": "~3.3.0",
     "spin.js": "~2.3.2",
-    "moment": "~2.14.1",
+    "moment": "~2.15.1",
     "handlebars": "~4.0.5",
     "js-yaml": "~3.6.1",
-    "raphael": "~2.2.1",
-    "xss": "~0.2.13",
+    "raphael": "~2.2.6",
     "mermaid": "^6.0.0",
     "MathJax": "^2.6.1",
     "octicons": "~3.5.0",
-    "velocity": "^1.2.3",
+    "velocity": "^1.3.1",
     "randomcolor": "randomColor#^0.4.4",
     "Idle.Js": "idle.js#^1.0.0",
     "gist-embed": "*"
   },
   "resolutions": {
-    "jquery": "~3.1.0"
+    "jquery": "~3.1.1"
   }
 }
diff --git a/lib/config.js b/lib/config.js
index 588128a7..63114975 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -7,16 +7,17 @@ var config = require(path.join(__dirname, '..', 'config.json'))[env];
 var debug = process.env.DEBUG ? (process.env.DEBUG === 'true') : ((typeof config.debug === 'boolean') ? config.debug : (env === 'development'));
 
 // url
-var domain = process.env.DOMAIN || config.domain || '';
-var urlpath = process.env.URL_PATH || config.urlpath || '';
-var port = process.env.PORT || config.port || 3000;
-var alloworigin = config.alloworigin || ['localhost'];
+var domain = process.env.DOMAIN || process.env.HMD_DOMAIN || config.domain || '';
+var urlpath = process.env.URL_PATH || process.env.HMD_URL_PATH || config.urlpath || '';
+var port = process.env.PORT || process.env.HMD_PORT || config.port || 3000;
+var alloworigin = process.env.HMD_ALLOW_ORIGIN ? process.env.HMD_ALLOW_ORIGIN.split(',') : (config.alloworigin || ['localhost']);
 
 var usessl = !!config.usessl;
-var protocolusessl = (config.usessl === true && typeof config.protocolusessl === 'undefined') ? true : !!config.protocolusessl;
-var urladdport = !!config.urladdport;
+var protocolusessl = (usessl === true && typeof process.env.HMD_PROTOCOL_USESSL === 'undefined' && typeof config.protocolusessl === 'undefined')
+     ? true : (process.env.HMD_PROTOCOL_USESSL ? (process.env.HMD_PROTOCOL_USESSL === 'true') : !!config.protocolusessl);
+var urladdport = process.env.HMD_URL_ADDPORT ? (process.env.HMD_URL_ADDPORT === 'true') : !!config.urladdport;
 
-var usecdn = !!config.usecdn;
+var usecdn = process.env.HMD_USECDN ? (process.env.HMD_USECDN === 'true') : !!config.usecdn;
 
 // db
 var db = config.db || {
@@ -56,13 +57,32 @@ var heartbeattimeout = config.heartbeattimeout || 5000;
 var documentmaxlength = config.documentmaxlength || 100000;
 
 // auth
-var facebook = config.facebook || false;
-var twitter = config.twitter || false;
-var github = config.github || false;
-var gitlab = config.gitlab || false;
-var dropbox = config.dropbox || false;
-var google = config.google || false;
-var imgur = config.imgur || false;
+var facebook = (process.env.HMD_FACEBOOK_CLIENTID && process.env.HMD_FACEBOOK_CLIENTSECRET) ? {
+    clientID: process.env.HMD_FACEBOOK_CLIENTID,
+    clientSecret: process.env.HMD_FACEBOOK_CLIENTSECRET
+} : config.facebook || false;
+var twitter = (process.env.HMD_TWITTER_CONSUMERKEY && process.env.HMD_TWITTER_CONSUMERSECRET) ? {
+    consumerKey: process.env.HMD_TWITTER_CONSUMERKEY,
+    consumerSecret: process.env.HMD_TWITTER_CONSUMERSECRET
+} : config.twitter || false;
+var github = (process.env.HMD_GITHUB_CLIENTID && process.env.HMD_GITHUB_CLIENTSECRET) ? {
+    clientID: process.env.HMD_GITHUB_CLIENTID,
+    clientSecret: process.env.HMD_GITHUB_CLIENTSECRET
+} : config.github || false;
+var gitlab = (process.env.HMD_GITLAB_CLIENTID && process.env.HMD_GITLAB_CLIENTSECRET) ? {
+    baseURL: process.env.HMD_GITLAB_BASEURL,
+    clientID: process.env.HMD_GITLAB_CLIENTID,
+    clientSecret: process.env.HMD_GITLAB_CLIENTSECRET
+} : config.gitlab || false;
+var dropbox = (process.env.HMD_DROPBOX_CLIENTID && process.env.HMD_DROPBOX_CLIENTSECRET) ? {
+    clientID: process.env.HMD_DROPBOX_CLIENTID,
+    clientSecret: process.env.HMD_DROPBOX_CLIENTSECRET
+} : config.dropbox || false;
+var google = (process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSECRET) ? {
+    clientID: process.env.HMD_GOOGLE_CLIENTID,
+    clientSecret: process.env.HMD_GOOGLE_CLIENTSECRET
+} : config.google || false;
+var imgur = process.env.HMD_IMGUR_CLIENTID || config.imgur || false;
 
 function getserverurl() {
     var url = '';
@@ -77,8 +97,8 @@ function getserverurl() {
     return url;
 }
 
-var version = '0.4.4';
-var minimumCompatibleVersion = '0.4.4';
+var version = '0.4.5';
+var minimumCompatibleVersion = '0.4.5';
 var maintenance = true;
 var cwd = path.join(__dirname, '..');
 
diff --git a/lib/history.js b/lib/history.js
new file mode 100644
index 00000000..4a3bbe1e
--- /dev/null
+++ b/lib/history.js
@@ -0,0 +1,225 @@
+//history
+//external modules
+var async = require('async');
+var moment = require('moment');
+
+//core
+var config = require("./config.js");
+var logger = require("./logger.js");
+var response = require("./response.js");
+var models = require("./models");
+
+//public
+var History = {
+    historyGet: historyGet,
+    historyPost: historyPost,
+    historyDelete: historyDelete,
+    isReady: isReady,
+    updateHistory: updateHistory
+};
+
+var caches = {};
+//update when the history is dirty
+var updater = setInterval(function () {
+    var deleted = [];
+    async.each(Object.keys(caches), function (key, callback) {
+        var cache = caches[key];
+        if (cache.isDirty) {
+            if (config.debug) logger.info("history updater found dirty history: " + key);
+            var history = parseHistoryToArray(cache.history);
+            finishUpdateHistory(key, history, function (err, count) {
+                if (err) return callback(err, null);
+                if (!count) return callback(null, null);
+                cache.isDirty = false;
+                cache.updateAt = Date.now();
+                return callback(null, null);
+            });
+        } else {
+            if (moment().isAfter(moment(cache.updateAt).add(5, 'minutes'))) {
+                deleted.push(key);
+            }
+            return callback(null, null);
+        }
+    }, function (err) {
+        if (err) return logger.error('history updater error', err);
+    });
+    // delete specified caches
+    for (var i = 0, l = deleted.length; i < l; i++) {
+        caches[deleted[i]].history = {};
+        delete caches[deleted[i]];
+    }
+}, 1000);
+
+function finishUpdateHistory(userid, history, callback) {
+    models.User.update({
+        history: JSON.stringify(history)
+    }, {
+        where: {
+            id: userid
+        }
+    }).then(function (count) {
+        return callback(null, count);
+    }).catch(function (err) {
+        return callback(err, null);
+    });
+}
+
+function isReady() {
+    var dirtyCount = 0;
+    async.each(Object.keys(caches), function (key, callback) {
+        if (caches[key].isDirty) dirtyCount++;
+        return callback(null, null);
+    }, function (err) {
+        if (err) return logger.error('history ready check error', err);
+    });
+    return dirtyCount > 0 ? false : true;
+}
+
+function getHistory(userid, callback) {
+    if (caches[userid]) {
+        return callback(null, caches[userid].history);
+    } else {
+        models.User.findOne({
+            where: {
+                id: userid
+            }
+        }).then(function (user) {
+            if (!user)
+                return callback(null, null);
+            var history = [];
+            if (user.history)
+                history = JSON.parse(user.history);
+            if (config.debug)
+                logger.info('read history success: ' + user.id);
+            setHistory(userid, history);
+            return callback(null, history);
+        }).catch(function (err) {
+            logger.error('read history failed: ' + err);
+            return callback(err, null);
+        });   
+    }
+}
+
+function setHistory(userid, history) {
+    if (Array.isArray(history)) history = parseHistoryToObject(history);
+    if (!caches[userid]) {
+        caches[userid] = {
+            history: {},
+            isDirty: false,
+            updateAt: Date.now()
+        };
+    }
+    caches[userid].history = history;
+}
+
+function updateHistory(userid, noteId, document) {
+    if (userid && noteId && typeof document !== 'undefined') {
+        getHistory(userid, function (err, history) {
+            if (err || !history) return;
+            if (!caches[userid].history[noteId]) {
+                caches[userid].history[noteId] = {};
+            }
+            var noteHistory = caches[userid].history[noteId];
+            var noteInfo = models.Note.parseNoteInfo(document);
+            noteHistory.id = noteId;
+            noteHistory.text = noteInfo.title;
+            noteHistory.time = moment().valueOf();
+            noteHistory.tags = noteInfo.tags;
+            caches[userid].isDirty = true;
+        });
+    }
+}
+
+function parseHistoryToArray(history) {
+    var _history = [];
+    Object.keys(history).forEach(function (key) {
+        var item = history[key];
+        _history.push(item);
+    });
+    return _history;
+}
+
+function parseHistoryToObject(history) {
+    var _history = {};
+    for (var i = 0, l = history.length; i < l; i++) {
+        var item = history[i];
+        _history[item.id] = item;
+    }
+    return _history;
+}
+
+function historyGet(req, res) {
+    if (req.isAuthenticated()) {
+        getHistory(req.user.id, function (err, history) {
+            if (err) return response.errorInternalError(res);
+            if (!history) return response.errorNotFound(res);
+            res.send({
+                history: parseHistoryToArray(history)
+            });
+        });
+    } else {
+        return response.errorForbidden(res);
+    }
+}
+
+function historyPost(req, res) {
+    if (req.isAuthenticated()) {
+        var noteId = req.params.noteId;
+        if (!noteId) {
+            if (typeof req.body['history'] === 'undefined') return response.errorBadRequest(res);
+            if (config.debug)
+                logger.info('SERVER received history from [' + req.user.id + ']: ' + req.body.history);
+            try {
+                var history = JSON.parse(req.body.history);
+            } catch (err) {
+                return response.errorBadRequest(res);
+            }
+            if (Array.isArray(history)) {
+                setHistory(req.user.id, history);
+                caches[req.user.id].isDirty = true;
+                res.end();
+            } else {
+                return response.errorBadRequest(res);
+            }
+        } else {
+            if (typeof req.body['pinned'] === 'undefined') return response.errorBadRequest(res);
+            getHistory(req.user.id, function (err, history) {
+                if (err) return response.errorInternalError(res);
+                if (!history) return response.errorNotFound(res);
+                if (!caches[req.user.id].history[noteId]) return response.errorNotFound(res);
+                if (req.body.pinned === 'true' || req.body.pinned === 'false') {
+                    caches[req.user.id].history[noteId].pinned = (req.body.pinned === 'true');
+                    caches[req.user.id].isDirty = true;
+                    res.end();
+                } else {
+                    return response.errorBadRequest(res);
+                }
+            });
+        }
+    } else {
+        return response.errorForbidden(res);
+    }
+}
+
+function historyDelete(req, res) {
+    if (req.isAuthenticated()) {
+        var noteId = req.params.noteId;
+        if (!noteId) {
+            setHistory(req.user.id, []);
+            caches[req.user.id].isDirty = true;
+            res.end();
+        } else {
+            getHistory(req.user.id, function (err, history) {
+                if (err) return response.errorInternalError(res);
+                if (!history) return response.errorNotFound(res);
+                delete caches[req.user.id].history[noteId];
+                caches[req.user.id].isDirty = true;
+                res.end();
+            });
+        }
+    } else {
+        return response.errorForbidden(res);
+    }
+}
+
+module.exports = History;
\ No newline at end of file
diff --git a/lib/migrations/20161009040430-support-delete-note.js b/lib/migrations/20161009040430-support-delete-note.js
new file mode 100644
index 00000000..f478b6fe
--- /dev/null
+++ b/lib/migrations/20161009040430-support-delete-note.js
@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE);
+  },
+
+  down: function (queryInterface, Sequelize) {
+    queryInterface.removeColumn('Notes', 'deletedAt', Sequelize.DATE);
+  }
+};
diff --git a/lib/models/note.js b/lib/models/note.js
index d1c073e9..7fdc5645 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -11,11 +11,17 @@ var shortId = require('shortid');
 var Sequelize = require("sequelize");
 var async = require('async');
 var moment = require('moment');
+var DiffMatchPatch = require('diff-match-patch');
+var dmp = new DiffMatchPatch();
+var S = require('string');
 
 // core
 var config = require("../config.js");
 var logger = require("../logger.js");
 
+//ot
+var ot = require("../ot/index.js");
+
 // permission types
 var permissionTypes = ["freely", "editable", "locked", "private"];
 
@@ -61,6 +67,7 @@ module.exports = function (sequelize, DataTypes) {
             type: DataTypes.DATE
         }
     }, {
+        paranoid: true,
         classMethods: {
             associate: function (models) {
                 Note.belongsTo(models.User, {
@@ -115,6 +122,7 @@ module.exports = function (sequelize, DataTypes) {
                                     var fsModifiedTime = moment(fs.statSync(filePath).mtime);
                                     var dbModifiedTime = moment(note.lastchangeAt || note.createdAt);
                                     var body = fs.readFileSync(filePath, 'utf8');
+                                    var contentLength = body.length;
                                     var title = Note.parseNoteTitle(body);
                                     body = LZString.compressToBase64(body);
                                     title = LZString.compressToBase64(title);
@@ -126,7 +134,20 @@ module.exports = function (sequelize, DataTypes) {
                                         }).then(function (note) {
                                             sequelize.models.Revision.saveNoteRevision(note, function (err, revision) {
                                                 if (err) return _callback(err, null);
-                                                return callback(null, note.id);
+                                                // update authorship on after making revision of docs
+                                                var patch = dmp.patch_fromText(LZString.decompressFromBase64(revision.patch));
+                                                var operations = Note.transformPatchToOperations(patch, contentLength);
+                                                var authorship = note.authorship ? JSON.parse(LZString.decompressFromBase64(note.authorship)) : [];
+                                                for (var i = 0; i < operations.length; i++) {
+                                                    authorship = Note.updateAuthorshipByOperation(operations[i], null, authorship);
+                                                }
+                                                note.update({
+                                                    authorship: LZString.compressToBase64(JSON.stringify(authorship))
+                                                }).then(function (note) {
+                                                    return callback(null, note.id);
+                                                }).catch(function (err) {
+                                                    return _callback(err, null);
+                                                });
                                             });
                                         }).catch(function (err) {
                                             return _callback(err, null);
@@ -198,8 +219,23 @@ module.exports = function (sequelize, DataTypes) {
                     return callback(null, null);
                 });
             },
+            parseNoteInfo: function (body) {
+                var meta = null;
+                try {
+                    var obj = metaMarked(body);
+                    body = obj.markdown;
+                    meta = obj.meta;
+                } catch (err) {
+                    //na
+                }
+                if (!meta) meta = {};
+                var $ = cheerio.load(md.render(body));
+                return {
+                    title: Note.extractNoteTitle(meta, $),
+                    tags: Note.extractNoteTags(meta, $)
+                };
+            },
             parseNoteTitle: function (body) {
-                var title = "";
                 var meta = null;
                 try {
                     var obj = metaMarked(body);
@@ -209,13 +245,17 @@ module.exports = function (sequelize, DataTypes) {
                     //na
                 }
                 if (!meta) meta = {};
+                var $ = cheerio.load(md.render(body));
+                return Note.extractNoteTitle(meta, $);
+            },
+            extractNoteTitle: function (meta, $) {
+                var title = "";
                 if (meta.title && (typeof meta.title == "string" || typeof meta.title == "number")) {
                     title = meta.title;
                 } else {
-                    var $ = cheerio.load(md.render(body));
                     var h1s = $("h1");
                     if (h1s.length > 0 && h1s.first().text().split('\n').length == 1)
-                        title = h1s.first().text();
+                        title = S(h1s.first().text()).stripTags().s;
                 }
                 if (!title) title = "Untitled";
                 return title;
@@ -230,6 +270,40 @@ module.exports = function (sequelize, DataTypes) {
                 title = !title || title == "Untitled" ? "HackMD - Collaborative markdown notes" : title + " - HackMD";
                 return title;
             },
+            extractNoteTags: function (meta, $) {
+                var tags = [];
+                var rawtags = [];
+                if (meta.tags && (typeof meta.tags == "string" || typeof meta.tags == "number")) {
+                    var metaTags = ('' + meta.tags).split(',');
+                    for (var i = 0; i < metaTags.length; i++) {
+                        var text = metaTags[i].trim();
+                        if (text) rawtags.push(text);
+                    }
+                } else {
+                    var h6s = $("h6");
+                    h6s.each(function (key, value) {
+                        if (/^tags/gmi.test($(value).text())) {
+                            var codes = $(value).find("code");
+                            for (var i = 0; i < codes.length; i++) {
+                                var text = $(codes[i]).html().trim();
+                                if (text) rawtags.push(text);
+                            }
+                        }
+                    });
+                }
+                for (var i = 0; i < rawtags.length; i++) {
+                    var found = false;
+                    for (var j = 0; j < tags.length; j++) {
+                        if (tags[j] == rawtags[i]) {
+                            found = true;
+                            break;
+                        }
+                    }
+                    if (!found)
+                        tags.push(rawtags[i]);
+                }
+                return tags;
+            },
             parseMeta: function (meta) {
                 var _meta = {};
                 if (meta) {
@@ -247,6 +321,162 @@ module.exports = function (sequelize, DataTypes) {
                         _meta.slideOptions = meta.slideOptions;
                 }
                 return _meta; 
+            },
+            updateAuthorshipByOperation: function (operation, userId, authorships) {
+                var index = 0;
+                var timestamp = Date.now();
+                for (var i = 0; i < operation.length; i++) {
+                    var op = operation[i];
+                    if (ot.TextOperation.isRetain(op)) {
+                        index += op;
+                    } else if (ot.TextOperation.isInsert(op)) {
+                        var opStart = index;
+                        var opEnd = index + op.length;
+                        var inserted = false;
+                        // authorship format: [userId, startPos, endPos, createdAt, updatedAt]
+                        if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp]);
+                        else {
+                            for (var j = 0; j < authorships.length; j++) {
+                                var authorship = authorships[j];
+                                if (!inserted) {
+                                    var nextAuthorship = authorships[j + 1] || -1;
+                                    if (nextAuthorship != -1 && nextAuthorship[1] >= opEnd || j >= authorships.length - 1) {
+                                        if (authorship[1] < opStart && authorship[2] > opStart) {
+                                            // divide
+                                            var postLength = authorship[2] - opStart;
+                                            authorship[2] = opStart;
+                                            authorship[4] = timestamp;
+                                            authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
+                                            authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp]);
+                                            j += 2;
+                                            inserted = true;
+                                        } else if (authorship[1] >= opStart) {
+                                            authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp]);
+                                            j += 1;
+                                            inserted = true;
+                                        } else if (authorship[2] <= opStart) {
+                                            authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
+                                            j += 1;
+                                            inserted = true;
+                                        }
+                                    }
+                                }
+                                if (authorship[1] >= opStart) {
+                                    authorship[1] += op.length;
+                                    authorship[2] += op.length;
+                                }
+                            }
+                        }
+                        index += op.length;
+                    } else if (ot.TextOperation.isDelete(op)) {
+                        var opStart = index;
+                        var opEnd = index - op;
+                        if (operation.length == 1) {
+                            authorships = [];
+                        } else if (authorships.length > 0) {
+                            for (var j = 0; j < authorships.length; j++) {
+                                var authorship = authorships[j];
+                                if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) {
+                                    authorships.splice(j, 1);
+                                    j -= 1;
+                                } else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) {
+                                    authorship[2] += op;
+                                    authorship[4] = timestamp;
+                                } else if (authorship[2] >= opStart && authorship[2] <= opEnd) {
+                                    authorship[2] = opStart;
+                                    authorship[4] = timestamp;
+                                } else if (authorship[1] >= opStart && authorship[1] <= opEnd) {
+                                    authorship[1] = opEnd;
+                                    authorship[4] = timestamp;
+                                }
+                                if (authorship[1] >= opEnd) {
+                                    authorship[1] += op;
+                                    authorship[2] += op;
+                                }
+                            }
+                        }
+                        index += op;
+                    }
+                }
+                // merge
+                for (var j = 0; j < authorships.length; j++) {
+                    var authorship = authorships[j];
+                    for (var k = j + 1; k < authorships.length; k++) {
+                        var nextAuthorship = authorships[k];
+                        if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) {
+                            var minTimestamp = Math.min(authorship[3], nextAuthorship[3]);
+                            var maxTimestamp = Math.max(authorship[3], nextAuthorship[3]);
+                            authorships.splice(j, 1, [authorship[0], authorship[1], nextAuthorship[2], minTimestamp, maxTimestamp]);
+                            authorships.splice(k, 1);
+                            j -= 1;
+                            break;
+                        }
+                    }
+                }
+                // clear
+                for (var j = 0; j < authorships.length; j++) {
+                    var authorship = authorships[j];
+                    if (!authorship[0]) {
+                        authorships.splice(j, 1);
+                        j -= 1;
+                    }
+                }
+                return authorships;
+            },
+            transformPatchToOperations: function (patch, contentLength) {
+                var operations = [];
+                if (patch.length > 0) {
+                    // calculate original content length
+                    for (var j = patch.length - 1; j >= 0; j--) {
+                        var p = patch[j];
+                        for (var i = 0; i < p.diffs.length; i++) {
+                            var diff = p.diffs[i];
+                            switch(diff[0]) {
+                                case 1: // insert
+                                    contentLength -= diff[1].length;
+                                break;
+                                case -1: // delete
+                                    contentLength += diff[1].length;
+                                break;
+                            }
+                        }
+                    }
+                    // generate operations
+                    var bias = 0;
+                    var lengthBias = 0;
+                    for (var j = 0; j < patch.length; j++) {
+                        var operation = [];
+                        var p = patch[j];
+                        var currIndex = p.start1;
+                        var currLength = contentLength - bias;
+                        for (var i = 0; i < p.diffs.length; i++) {
+                            var diff = p.diffs[i];
+                            switch(diff[0]) {
+                                case 0: // retain
+                                    if (i == 0) // first
+                                        operation.push(currIndex + diff[1].length);
+                                    else if (i != p.diffs.length - 1) // mid
+                                        operation.push(diff[1].length);
+                                    else // last
+                                        operation.push(currLength + lengthBias - currIndex);
+                                    currIndex += diff[1].length;
+                                break;
+                                case 1: // insert
+                                    operation.push(diff[1]);
+                                    lengthBias += diff[1].length;
+                                    currIndex += diff[1].length;
+                                break;
+                                case -1: // delete
+                                    operation.push(-diff[1].length);
+                                    bias += diff[1].length;
+                                    currIndex += diff[1].length;
+                                break;
+                            }
+                        }
+                        operations.push(operation);
+                    }
+                }
+                return operations;
             }
         },
         hooks: {
diff --git a/lib/ot/editor-socketio-server.js b/lib/ot/editor-socketio-server.js
index 45ed5036..d062fa19 100755
--- a/lib/ot/editor-socketio-server.js
+++ b/lib/ot/editor-socketio-server.js
@@ -55,7 +55,15 @@ EditorSocketIOServer.prototype.addClient = function (socket) {
                 if (typeof self.operationCallback === 'function')
                     self.operationCallback(socket, operation);
             } catch (err) {
-				socket.disconnect(true);
+                setTimeout(function() {
+                    var docOut = {
+                        str: self.document,
+                        revision: self.operations.length,
+                        clients: self.users,
+                        force: true
+                    };
+                    socket.emit('doc', LZString.compressToUTF16(JSON.stringify(docOut)));
+                }, 100);
             }
         });
     });
diff --git a/lib/realtime.js b/lib/realtime.js
index 0c68a256..ea3735a6 100644
--- a/lib/realtime.js
+++ b/lib/realtime.js
@@ -13,6 +13,7 @@ var moment = require('moment');
 //core
 var config = require("./config.js");
 var logger = require("./logger.js");
+var history = require("./history.js");
 var models = require("./models");
 
 //ot
@@ -63,6 +64,7 @@ function secure(socket, next) {
 
 function emitCheck(note) {
     var out = {
+        title: note.title,
         updatetime: note.updatetime,
         lastchangeuser: note.lastchangeuser,
         lastchangeuserprofile: note.lastchangeuserprofile,
@@ -148,7 +150,7 @@ function updateNote(note, callback) {
 function finishUpdateNote(note, _note, callback) {
     if (!note || !note.server) return callback(null, null);
     var body = note.server.document;
-    var title = models.Note.parseNoteTitle(body);
+    var title = note.title = models.Note.parseNoteTitle(body);
     title = LZString.compressToBase64(title);
     body = LZString.compressToBase64(body);
     var values = {
@@ -312,6 +314,7 @@ function emitRefresh(socket) {
     if (!noteId || !notes[noteId]) return;
     var note = notes[noteId];
     var out = {
+        title: note.title,
         docmaxlength: config.documentmaxlength,
         owner: note.owner,
         ownerprofile: note.ownerprofile,
@@ -327,6 +330,15 @@ function emitRefresh(socket) {
     socket.emit('refresh', out);
 }
 
+function isDuplicatedInSocketQueue(queue, socket) {
+	for (var i = 0; i < queue.length; i++) {
+        if (queue[i] && queue[i].id == socket.id) {
+            return true;
+		}
+    }
+    return false;
+}
+
 function clearSocketQueue(queue, socket) {
 	for (var i = 0; i < queue.length; i++) {
         if (!queue[i] || queue[i].id == socket.id) {
@@ -381,6 +393,12 @@ function finishConnection(socket, note, user) {
     note.server.setName(socket, user.name);
     note.server.setColor(socket, user.color);
 
+    // update user note history
+    setTimeout(function () {
+        var noteId = note.alias ? note.alias : LZString.compressToBase64(note.id);
+        history.updateHistory(user.userid, noteId, note.server.document);
+    }, 0);
+
     emitOnlineUsers(socket);
     emitRefresh(socket);
 
@@ -459,6 +477,8 @@ function startConnection(socket) {
 
             notes[noteId] = {
                 id: noteId,
+                alias: note.alias,
+                title: LZString.decompressFromBase64(note.title),
                 owner: owner,
                 ownerprofile: ownerprofile,
                 permission: note.permission,
@@ -509,17 +529,23 @@ function disconnect(socket) {
 	var noteId = socket.noteId;
     var note = notes[noteId];
     if (note) {
+        // delete user in users
         delete note.users[socket.id];
+        // remove sockets in the note socks
         do {
             var index = note.socks.indexOf(socket);
             if (index != -1) {
                 note.socks.splice(index, 1);
             }
         } while (index != -1);
+        // remove note in notes if no user inside
         if (Object.keys(note.users).length <= 0) {
             if (note.server.isDirty) {
                 updateNote(note, function (err, _note) {
                     if (err) return logger.error('disconnect note failed: ' + err);
+                    // clear server before delete to avoid memory leaks
+                    note.server.document = "";
+                    note.server.operations = [];
                     delete note.server;
                     delete notes[noteId];
                     if (config.debug) {
@@ -640,108 +666,15 @@ function operationCallback(socket, operation) {
                 return logger.error('operation callback failed: ' + err);
             });
         }
+        // update user note history
+        setTimeout(function() {
+            var noteId = note.alias ? note.alias : LZString.compressToBase64(note.id);
+            history.updateHistory(userId, noteId, note.server.document);
+        }, 0);
+        
     }
     // save authorship
-    var index = 0;
-    var authorships = note.authorship;
-    var timestamp = Date.now();
-    for (var i = 0; i < operation.length; i++) {
-        var op = operation[i];
-        if (ot.TextOperation.isRetain(op)) {
-            index += op;
-        } else if (ot.TextOperation.isInsert(op)) {
-            var opStart = index;
-            var opEnd = index + op.length;
-            var inserted = false;
-            // authorship format: [userId, startPos, endPos, createdAt, updatedAt]
-            if (authorships.length <= 0) authorships.push([userId, opStart, opEnd, timestamp, timestamp]);
-            else {
-                for (var j = 0; j < authorships.length; j++) {
-                    var authorship = authorships[j];
-                    if (!inserted) {
-                        var nextAuthorship = authorships[j + 1] || -1;
-                        if (nextAuthorship != -1 && nextAuthorship[1] >= opEnd || j >= authorships.length - 1) {
-                            if (authorship[1] < opStart && authorship[2] > opStart) {
-                                // divide
-                                var postLength = authorship[2] - opStart;
-                                authorship[2] = opStart;
-                                authorship[4] = timestamp;
-                                authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
-                                authorships.splice(j + 2, 0, [authorship[0], opEnd, opEnd + postLength, authorship[3], timestamp]);
-                                j += 2;
-                                inserted = true;
-                            } else if (authorship[1] >= opStart) {
-                                authorships.splice(j, 0, [userId, opStart, opEnd, timestamp, timestamp]);
-                                j += 1;
-                                inserted = true;
-                            } else if (authorship[2] <= opStart) {
-                                authorships.splice(j + 1, 0, [userId, opStart, opEnd, timestamp, timestamp]);
-                                j += 1;
-                                inserted = true;
-                            }
-                        }
-                    }
-                    if (authorship[1] >= opStart) {
-                        authorship[1] += op.length;
-                        authorship[2] += op.length;
-                    }
-                }
-            }
-            index += op.length;
-        } else if (ot.TextOperation.isDelete(op)) {
-            var opStart = index;
-            var opEnd = index - op;
-            if (operation.length == 1) {
-                authorships = [];
-            } else if (authorships.length > 0) {
-                for (var j = 0; j < authorships.length; j++) {
-                    var authorship = authorships[j];
-                    if (authorship[1] >= opStart && authorship[1] <= opEnd && authorship[2] >= opStart && authorship[2] <= opEnd) {
-                        authorships.splice(j, 1);
-                        j -= 1;
-                    } else if (authorship[1] < opStart && authorship[1] < opEnd && authorship[2] > opStart && authorship[2] > opEnd) {
-                        authorship[2] += op;
-                        authorship[4] = timestamp;
-                    } else if (authorship[2] >= opStart && authorship[2] <= opEnd) {
-                        authorship[2] = opStart;
-                        authorship[4] = timestamp;
-                    } else if (authorship[1] >= opStart && authorship[1] <= opEnd) {
-                        authorship[1] = opEnd;
-                        authorship[4] = timestamp;
-                    }
-                    if (authorship[1] >= opEnd) {
-                        authorship[1] += op;
-                        authorship[2] += op;
-                    }
-                }
-            }
-            index += op;
-        }
-    }
-    // merge
-    for (var j = 0; j < authorships.length; j++) {
-        var authorship = authorships[j];
-        for (var k = j + 1; k < authorships.length; k++) {
-            var nextAuthorship = authorships[k];
-            if (nextAuthorship && authorship[0] === nextAuthorship[0] && authorship[2] === nextAuthorship[1]) {
-                var minTimestamp = Math.min(authorship[3], nextAuthorship[3]);
-                var maxTimestamp = Math.max(authorship[3], nextAuthorship[3]);
-                authorships.splice(j, 1, [authorship[0], authorship[1], nextAuthorship[2], minTimestamp, maxTimestamp]);
-                authorships.splice(k, 1);
-                j -= 1;
-                break;
-            }
-        }
-    }
-    // clear
-    for (var j = 0; j < authorships.length; j++) {
-        var authorship = authorships[j];
-        if (!authorship[0]) {
-            authorships.splice(j, 1);
-            j -= 1;
-        }
-    }
-    note.authorship = authorships;
+    note.authorship = models.Note.updateAuthorshipByOperation(operation, userId, note.authorship);
 }
 
 function connection(socket) {
@@ -753,6 +686,8 @@ function connection(socket) {
         if (!noteId) {
             return failConnection(404, 'note id not found', socket);
         }
+
+        if (isDuplicatedInSocketQueue(socket, connectionSocketQueue)) return;
         
         // store noteId in this socket session
         socket.noteId = noteId;
@@ -864,6 +799,35 @@ function connection(socket) {
         }
     });
 
+    // delete a note
+    socket.on('delete', function () {
+        //need login to do more actions
+        if (socket.request.user && socket.request.user.logged_in) {
+            var noteId = socket.noteId;
+            if (!noteId || !notes[noteId]) return;
+            var note = notes[noteId];
+            //Only owner can delete note
+            if (note.owner && note.owner == socket.request.user.id) {
+                models.Note.destroy({
+                    where: {
+                        id: noteId
+                    }
+                }).then(function (count) {
+                    if (!count) return;
+                    for (var i = 0, l = note.socks.length; i < l; i++) {
+                        var sock = note.socks[i];
+                        if (typeof sock !== 'undefined' && sock) {
+                            sock.emit('delete');
+                            return sock.disconnect(true);
+                        }
+                    }
+                }).catch(function (err) {
+                    return logger.error('delete note failed: ' + err);
+                });
+            }
+        }
+    });
+
     //reveiced when user logout or changed
     socket.on('user changed', function () {
         logger.info('user changed');
@@ -929,6 +893,7 @@ function connection(socket) {
 
     //when a new client disconnect
     socket.on('disconnect', function () {
+        if (isDuplicatedInSocketQueue(socket, disconnectSocketQueue)) return;
         disconnectSocketQueue.push(socket);
         disconnect(socket);
     });
diff --git a/lib/response.js b/lib/response.js
index 796f951f..fa97f157 100755
--- a/lib/response.js
+++ b/lib/response.js
@@ -33,6 +33,9 @@ var response = {
     errorNotFound: function (res) {
         responseError(res, "404", "Not Found", "oops.");
     },
+    errorBadRequest: function (res) {
+        responseError(res, "400", "Bad Request", "something not right.");
+    },
     errorInternalError: function (res) {
         responseError(res, "500", "Internal Error", "wtf.");
     },
@@ -205,6 +208,9 @@ function showPublishNote(req, res, next) {
                 url: origin,
                 body: text,
                 useCDN: config.usecdn,
+                owner: note.owner ? note.owner.id : null,
+                ownerprofile: note.owner ? models.User.parseProfile(note.owner.profile) : null,
+                lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
                 lastchangeuserprofile: note.lastchangeuser ? models.User.parseProfile(note.lastchangeuser.profile) : null,
                 robots: meta.robots || false, //default allow robots
                 GA: meta.GA,
@@ -332,6 +338,13 @@ function actionRevision(req, res, note) {
                 if (!content) {
                     return response.errorNotFound(res);
                 }
+                res.set({
+                    'Access-Control-Allow-Origin': '*', //allow CORS as API
+                    'Access-Control-Allow-Headers': 'Range',
+                    'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+                    'Cache-Control': 'private', // only cache by client
+                    'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+                });
                 res.send(content);
             });
         } else {
@@ -346,6 +359,13 @@ function actionRevision(req, res, note) {
             var out = {
                 revision: data
             };
+            res.set({
+                'Access-Control-Allow-Origin': '*', //allow CORS as API
+                'Access-Control-Allow-Headers': 'Range',
+                'Access-Control-Expose-Headers': 'Cache-Control, Content-Encoding, Content-Range',
+                'Cache-Control': 'private', // only cache by client
+                'X-Robots-Tag': 'noindex, nofollow' // prevent crawling
+            });
             res.send(out);
         });
     }
@@ -576,6 +596,9 @@ function showPublishSlide(req, res, next) {
                 slides: slides,
                 meta: JSON.stringify(obj.meta || {}),
                 useCDN: config.usecdn,
+                owner: note.owner ? note.owner.id : null,
+                ownerprofile: note.owner ? models.User.parseProfile(note.owner.profile) : null,
+                lastchangeuser: note.lastchangeuser ? note.lastchangeuser.id : null,
                 lastchangeuserprofile: note.lastchangeuser ? models.User.parseProfile(note.lastchangeuser.profile) : null,
                 robots: meta.robots || false, //default allow robots
                 GA: meta.GA,
diff --git a/locales/hr.json b/locales/hr.json
new file mode 100644
index 00000000..e8b4a6fb
--- /dev/null
+++ b/locales/hr.json
@@ -0,0 +1,104 @@
+{

+	"Collaborative markdown notes": "Kolaborativne markdown bilješke",

+	"Realtime collaborative markdown notes on all platforms.": "Kolaborativne markdown bilješke na svim platformama u realnom vremenu.",

+	"Best way to write and share your knowledge in markdown.": "Najbolji način za pisanje i dijeljenje svog znanja u markdown-u.",

+	"Intro": "Uvod",

+	"History": "Povijest",

+	"New guest note": "Nova bilješka gosta",

+	"Collaborate with URL": "Kolaboracija sa URL-om",

+	"Support charts and MathJax": "Support charts and MathJax",

+	"Support slide mode": "Način podrške slajda",

+	"Sign In": "Prijavu se",

+	"Below is the history from browser": "Ispod je povijest preglednika",

+	"Welcome!": "Dobrodošli!",

+	"New note": "Nova bilješka",

+	"or": "ili",

+	"Sign Out": "Odjavi se",

+	"Explore all features": "Istraži sve značajke",

+	"Select tags...": "Odaberi oznake...",

+	"Search keyword...": "Pretraži ključnu riječ...",

+	"Sort by title": "Sortiraj po naslovu",

+	"Title": "Naslov",

+	"Sort by time": "Sortiraj po vremenu",

+	"Time": "Vrijeme",

+	"Export history": "Izvezi povijest",

+	"Import history": "Uvezi povijest",

+	"Clear history": "Očisti povijest",

+	"Refresh history": "Osvježi povijest",

+	"No history": "Nema povijesti",

+	"Import from browser": "Uvezi iz preglednika",

+	"Releases": "Izdanja",

+	"Are you sure?": "Jeste li sigurni?",

+	"Cancel": "Odustani",

+	"Yes, do it!": "Da, učini to!",

+	"Choose method": "Izaberi metodu",

+	"Sign in via %s": "Prijavi se pomoću %s",

+	"New": "Novo",

+	"Publish": "Objavi",

+	"Extra": "Dodatno",

+	"Revision": "Revizija",

+	"Slide Mode": "Način slajda",

+	"Export": "Izvoz",

+	"Import": "Uvoz",

+	"Clipboard": "Međuspremnik",

+	"Download": "Preuzimanje",

+	"Raw HTML": "Raw HTML",

+	"Edit": "Uredi",

+	"View": "Pregledaj",

+	"Both": "Oboje",

+	"Help": "Pomoć",

+	"Upload Image": "Prenesi sliku",

+	"Menu": "Meni",

+	"This page need refresh": "Ovu stranicu je potrebno osvježiti",

+	"You have an incompatible client version.": "Imate nekompatibilnu verziju klijenta.",

+	"Refresh to update.": "Osvježite za ažuriranje.",

+	"New version available!": "Nova verzija dostupna!",

+	"See releases notes here": "Pogledajte bilješke izdanja ovdje",

+	"Refresh to enjoy new features.": "Osvježi za nove značajke.",

+	"Your user state has changed.": "Stanje Vašeg korisnika se promijenilo.",

+	"Refresh to load new user state.": "Osvježi za učitavanje novog stanja korisnika.",

+	"Refresh": "Osvježi",

+	"Contacts": "Kontakti",

+	"Report an issue": "Prijavi problem",

+	"Send us email": "Pošalji nam email",

+	"Documents": "Dokumenti",

+	"Features": "Značajke",

+	"YAML Metadata": "YAML Metadata",

+	"Slide Example": "Primjer slajda",

+	"Cheatsheet": "Cheatsheet",

+	"Example": "Primjer",

+	"Syntax": "Sintaksa",

+	"Header": "Zaglavlje",

+	"Unordered List": "Neuređeni popis",

+	"Ordered List": "Uređeni popis",

+	"Todo List": "Popis obaveza",

+	"Blockquote": "Blockquote",

+	"Bold font": "Bold font",

+	"Italics font": "Kurzivan font",

+	"Strikethrough": "Precrtano",

+	"Inserted text": "Umetnuti tekst",

+	"Marked text": "Označeni tekst",

+	"Link": "Link",

+	"Image": "Slika",

+	"Code": "Kod",

+	"Externals": "Vanjski izgled",

+	"This is a alert area.": "Ovo je područje upozorenja.",

+	"Revert": "Vrati",

+	"Import from clipboard": "Uvezi iz međuspremnika",

+	"Paste your markdown or webpage here...": "Zalijepi svoj markdown ili web stranicu ovdje...",

+	"Clear": "Očisti",

+	"This note is locked": "Ova bilješka je zaključana",

+	"Sorry, only owner can edit this note.": "Žao nam je, samo vlasnik ove bilješke ju može uređivati.",

+	"OK": "OK",

+	"Reach the limit": "Dosegni granicu",

+	"Sorry, you've reached the max length this note can be.": "Žao nam je, dosegli ste maksimalnu moguću duljinu ove bilješke.",

+	"Please reduce the content or divide it to more notes, thank you!": "Molimo Vas smanjite sardžaj ili ga podijelite na više bilješki, hvala!",

+	"Import from Gist": "Uvezi iz Gist-a",

+	"Paste your gist url here...": "Zalijepi svoj gist url ovdje...",

+	"Import from Snippet": "Uvezi iz isječka",

+	"Select From Available Projects": "Odaberi iz raspoloživih projekta",

+	"Select From Available Snippets": "Odaberi iz raspoloživih isječaka",

+	"OR": "ILI",

+	"Export to Snippet": "Izvoz u isječak",

+	"Select Visibility Level": "Odaberi razinu vidljivosti"

+}
\ No newline at end of file
diff --git a/locales/pl.json b/locales/pl.json
new file mode 100644
index 00000000..e5734508
--- /dev/null
+++ b/locales/pl.json
@@ -0,0 +1,104 @@
+{
+	"Collaborative markdown notes": "Wspólne markdown notatki",
+	"Realtime collaborative markdown notes on all platforms.": "Rzeczywiste wspólne markdown notatki dla wszystkich platform",
+	"Best way to write and share your knowledge in markdown.": "Najlepszy sposób na pisanie i dzielenie się swoją wiedzą w markdown.",
+	"Intro": "Intro",
+	"History": "Historia",
+	"New guest note": "Nowa notatka gościa",
+	"Collaborate with URL": "Wspólnie z URL",
+	"Support charts and MathJax": "Support charts and MathJax",
+	"Support slide mode": "Support slide mode",
+	"Sign In": "Zaloguj się",
+	"Below is the history from browser": "Historia z przeglądarki poniżej",
+	"Welcome!": "Witam!",
+	"New note": "Nowa notatka",
+	"or": "lub",
+	"Sign Out": "Wyloguj się",
+	"Explore all features": "Przeglądaj wszystkie funkcje",
+	"Select tags...": "Wybierz tagi...",
+	"Search keyword...": "Znajdź kluczowe słowo...",
+	"Sort by title": "Sortuj według tytułu",
+	"Title": "Tytuł",
+	"Sort by time": "Sortuj według czasu",
+	"Time": "Czas",
+	"Export history": "Eksportuj historię",
+	"Import history": "Importuj historię",
+	"Clear history": "Wyczyść historię",
+	"Refresh history": "Odśwież historię",
+	"No history": "Brak histori",
+	"Import from browser": "Importuj z przeglądarki",
+	"Releases": "Wydania",
+	"Are you sure?": "Jesteś pewny?",
+	"Cancel": "Anuluj",
+	"Yes, do it!": "Tak, zrób to!",
+	"Choose method": "Wybierz metodę",
+	"Sign in via %s": "Zaloguj się poprzez %s",
+	"New": "Nowy",
+	"Publish": "Publikuj",
+	"Extra": "Ekstra",
+	"Revision": "Korekta",
+	"Slide Mode": "Tryb slajdów",
+	"Export": "Eksport",
+	"Import": "Import",
+	"Clipboard": "Schowek",
+	"Download": "Pobierz",
+	"Raw HTML": "Raw HTML",
+	"Edit": "Edytuj",
+	"View": "Pogląd",
+	"Both": "Both",
+	"Help": "Pomoc",
+	"Upload Image": "Prześlij zdjęcie",
+	"Menu": "Menu",
+	"This page need refresh": "Strona wymaga odświeżenia",
+	"You have an incompatible client version.": "Posiadasz niezgodną wersję kliencką.",
+	"Refresh to update.": "Odświerz aby zaktualizować.",
+	"New version available!": "Nowa wersja dostępna!",
+	"See releases notes here": "Zobacz informacje o wydaniach tutaj",
+	"Refresh to enjoy new features.": "Odśwież, aby korzystać z nowych funkcji.",
+	"Your user state has changed.": "Stan twojego użytkownika się zmienił.",
+	"Refresh to load new user state.": "Odśwież aby załadować nowy stan użytkownika.",
+	"Refresh": "Odśwież",
+	"Contacts": "Kontakty",
+	"Report an issue": "Zgłoś błąd",
+	"Send us email": "Wyślij nam email",
+	"Documents": "Dokumenty",
+	"Features": "Funkcje",
+	"YAML Metadata": "YAML Meta dane",
+	"Slide Example": "Przykład slajdu",
+	"Cheatsheet": "Ściągawka",
+	"Example": "Przykład",
+	"Syntax": "Składnia",
+	"Header": "Nagłówek",
+	"Unordered List": "Nie posortowana lista",
+	"Ordered List": "Posortowana lista",
+	"Todo List": "Todo lista",
+	"Blockquote": "Cytat blokowy",
+	"Bold font": "Czcionka pogrubiona",
+	"Italics font": "Czcionka pochylona",
+	"Strikethrough": "Przekreślenie",
+	"Inserted text": "Wstawiony tekst",
+	"Marked text": "Zaznaczony tekst",
+	"Link": "Odnośnik",
+	"Image": "Zdjęcie",
+	"Code": "Kod",
+	"Externals": "Zewnętrzne",
+	"This is a alert area.": "This is a alert area.",
+	"Revert": "Cofnij",
+	"Import from clipboard": "Importuj ze schowka",
+	"Paste your markdown or webpage here...": "Wklej markdown lub stronę tutaj...",
+	"Clear": "Wyczyść",
+	"This note is locked": "Notatka jest zablokowana",
+	"Sorry, only owner can edit this note.": "Tylko właściciel może edytować tą notatkę.",
+	"OK": "OK",
+	"Reach the limit": "Osiągnięto limit",
+	"Sorry, you've reached the max length this note can be.": "Niestety, osiągnięto maksymalną długość notatki.",
+	"Please reduce the content or divide it to more notes, thank you!": "Proszę zmniejszyć zawartość notatki lub podzielić ją na kilka notatek, dziękuję!",
+	"Import from Gist": "Importuj z Gist",
+	"Paste your gist url here...": "Wklej gist url tutaj...",
+	"Import from Snippet": "Importuj z Snippet",
+	"Select From Available Projects": "Wybierz z dostępnych projektów",
+	"Select From Available Snippets": "Wybierz z dostępnych Snippets",
+	"OR": "LUB",
+	"Export to Snippet": "Eksportuj do Snippet",
+	"Select Visibility Level": "Wybierz poziom widoczności"
+}
diff --git a/locales/uk.json b/locales/uk.json
new file mode 100644
index 00000000..0afc8796
--- /dev/null
+++ b/locales/uk.json
@@ -0,0 +1,104 @@
+{
+	"Collaborative markdown notes": "Спільні примітки щодо знижок",
+	"Realtime collaborative markdown notes on all platforms.": "Спільні примітки щодо знижок в реальному часі на всіх платформах.",
+	"Best way to write and share your knowledge in markdown.": "Кращий спосіб, щоб записувати і ділитись своїми знаннями щодо знижок в реальному часі.",
+	"Intro": "Вступ",
+	"History": "Історія",
+	"New guest note": "Примітка нового гостя",
+	"Collaborate with URL": "Спільна робота по URL",
+	"Support charts and MathJax": "Підтримка графіків і MathJax",
+	"Support slide mode": "Підтримка режиму слайдера",
+	"Sign In": "Ввійти",
+	"Below is the history from browser": "Нижче показана історія браузера",
+	"Welcome!": "Ласкаво просимо!",
+	"New note": "Нова примітка",
+	"or": "або",
+	"Sign Out": "Вийти",
+	"Explore all features": "Дослідити всі можливості",
+	"Select tags...": "Вибрати теги...",
+	"Search keyword...": "Пошук...",
+	"Sort by title": "Сортувати по заголовку",
+	"Title": "Заголовок",
+	"Sort by time": "Сортувати по часу",
+	"Time": "Час",
+	"Export history": "Еспортувати історію",
+	"Import history": "Імпортувати історію",
+	"Clear history": "Очистити історію",
+	"Refresh history": "Оновити історію",
+	"No history": "Історія відсутня",
+	"Import from browser": "Імпортувати з браузера",
+	"Releases": "Релізи",
+	"Are you sure?": "Ви впевнені?",
+	"Cancel": "Відмінити",
+	"Yes, do it!": "Так, зробити це!",
+	"Choose method": "Вибрати метод",
+	"Sign in via %s": "Увійти за допомогою %s",
+	"New": "Нова",
+	"Publish": "Опублікувати",
+	"Extra": "Дотатково",
+	"Revision": "Ревізія",
+	"Slide Mode": "Режим слайдера",
+	"Export": "Експорт",
+	"Import": "Імпорт",
+	"Clipboard": "Буфер обміну",
+	"Download": "Завантажити",
+	"Raw HTML": "Raw HTML",
+	"Edit": "Редагувати",
+	"View": "Вигляд",
+	"Both": "Обоє",
+	"Help": "Допомога",
+	"Upload Image": "Завантажити зображення",
+	"Menu": "Меню",
+	"This page need refresh": "Цю сторінку необхідно обновити",
+	"You have an incompatible client version.": "Ви використовуєте несумісну версію клієнта.",
+	"Refresh to update.": "Оновіть сторінку для оновлення.",
+	"New version available!": "Нова версія доступна!",
+	"See releases notes here": "Огляньте деталі оновлень тут",
+	"Refresh to enjoy new features.": "Оновіть, щоб насолоджуватись новими можливостями.",
+	"Your user state has changed.": "Ваш акаунт змінено.",
+	"Refresh to load new user state.": "Оновіть, щоб завантажити зміни акаунта.",
+	"Refresh": "Оновити",
+	"Contacts": "Контакти",
+	"Report an issue": "Повідомити про проблему",
+	"Send us email": "Відправити нам лист",
+	"Documents": "Документи",
+	"Features": "Можливості",
+	"YAML Metadata": "Метадані YAML",
+	"Slide Example": "Приклад слайдера",
+	"Cheatsheet": "Шпаргалка",
+	"Example": "Приклад",
+	"Syntax": "Синтаксис",
+	"Header": "Заголовок",
+	"Unordered List": "Маркований список",
+	"Ordered List": "Нумерований список",
+	"Todo List": "Список завдань",
+	"Blockquote": "Цитата",
+	"Bold font": "Жирний шрифт",
+	"Italics font": "Курсив",
+	"Strikethrough": "Перекреслений",
+	"Inserted text": "Підкреслений текст",
+	"Marked text": "Виділений текст",
+	"Link": "Посилання",
+	"Image": "Зображення",
+	"Code": "Код",
+	"Externals": "Зовнішнє",
+	"This is a alert area.": "Це область повідомлення.",
+	"Revert": "Відмінити",
+	"Import from clipboard": "Імпорт з буферу обміну",
+	"Paste your markdown or webpage here...": "Вставте ваш markdown або веб-сторінку тут...",
+	"Clear": "Очистити",
+	"This note is locked": "Ця замітка заблокована",
+	"Sorry, only owner can edit this note.": "Вибачте, лише власник може редагувати цю замітку.",
+	"OK": "OK",
+	"Reach the limit": "Досягнено ліміту",
+	"Sorry, you've reached the max length this note can be.": "Нажаль, ви досягли максимальної довжини замітки.",
+	"Please reduce the content or divide it to more notes, thank you!": "Будь-ласка, зменшіть розмір вмісту або розділіть його на декілька заміток!",
+	"Import from Gist": "Імпортувати з Gist",
+	"Paste your gist url here...": "Вставте посилання на ваш gist тут...",
+	"Import from Snippet": "Імпортувати фрагмент коду",
+	"Select From Available Projects": "Виберіть з доступних проектів",
+	"Select From Available Snippets": "Виберіть з доступних фрагментів коду",
+	"OR": "АБО",
+	"Export to Snippet": "Експорт фрагменту коду",
+	"Select Visibility Level": "Вибрати рівень видимості"
+}
diff --git a/package.json b/package.json
index 68a2e43b..1b2cc8d7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hackmd",
-  "version": "0.4.4",
+  "version": "0.4.5",
   "description": "Realtime collaborative markdown notes on all platforms.",
   "main": "app.js",
   "license": "MIT",
@@ -10,26 +10,26 @@
   },
   "dependencies": {
     "async": "^2.0.1",
-    "blueimp-md5": "^2.3.0",
+    "blueimp-md5": "^2.4.0",
     "body-parser": "^1.15.2",
     "bootstrap": "^3.3.7",
     "chance": "^1.0.4",
-    "cheerio": "^0.20.0",
+    "cheerio": "^0.22.0",
     "compression": "^1.6.2",
-    "connect-session-sequelize": "^3.1.0",
+    "connect-session-sequelize": "^3.2.0",
     "cookie": "0.3.1",
     "cookie-parser": "1.4.3",
     "diff-match-patch": "git+https://github.com/hackmdio/diff-match-patch.git",
-    "ejs": "^2.5.1",
+    "ejs": "^2.5.2",
     "emojify.js": "^1.1.0",
     "express": ">=4.14",
-    "express-session": "^1.14.0",
+    "express-session": "^1.14.1",
     "file-saver": "^1.3.3",
     "flowchart.js": "^1.6.3",
     "formidable": "^1.0.17",
     "gist-embed": "github:yukaii/gist-embed",
     "handlebars": "^4.0.5",
-    "helmet": "^2.1.2",
+    "helmet": "^2.3.0",
     "highlight.js": "^9.7.0",
     "i18n": "^0.8.3",
     "imgur": "git+https://github.com/hackmdio/node-imgur.git",
@@ -44,9 +44,10 @@
     "jsdom-nogyp": "^0.8.3",
     "keymaster": "^1.6.2",
     "list.js": "^1.2.0",
+    "list.pagination.js": "^0.1.1",
     "lodash": "^4.16.4",
     "lz-string": "1.4.4",
-    "markdown-it": "^7.0.1",
+    "markdown-it": "^8.0.0",
     "markdown-it-abbr": "^1.0.4",
     "markdown-it-container": "^2.0.0",
     "markdown-it-deflist": "^2.0.1",
@@ -59,9 +60,9 @@
     "markdown-it-sub": "^1.0.0",
     "markdown-it-sup": "^1.0.0",
     "markdown-pdf": "^7.0.0",
-    "meta-marked": "^0.4.1",
+    "meta-marked": "^0.4.2",
     "method-override": "^2.3.6",
-    "moment": "^2.14.1",
+    "moment": "^2.15.1",
     "morgan": "^1.7.0",
     "mysql": "^2.11.1",
     "node-uuid": "^1.4.7",
@@ -74,19 +75,19 @@
     "passport-twitter": "^1.0.4",
     "passport.socketio": "^3.6.2",
     "pdfobject": "^2.0.201604172",
-    "pg": "^6.0.3",
+    "pg": "^6.1.0",
     "pg-hstore": "^2.3.2",
     "prismjs": "^1.5.1",
     "randomcolor": "^0.4.4",
     "raphael": "github:dmitrybaranovskiy/raphael",
-    "request": "^2.74.0",
+    "request": "^2.75.0",
     "reveal.js": "3.3.0",
-    "sequelize": "^3.23.6",
+    "sequelize": "^3.24.3",
     "sequelize-cli": "^2.4.0",
     "shortid": "2.2.6",
-    "socket.io": "1.4.8",
+    "socket.io": "1.5.0",
     "socket.io-client": "^1.4.8",
-    "sqlite3": "^3.1.4",
+    "sqlite3": "^3.1.6",
     "store": "^1.3.20",
     "string": "^3.3.1",
     "tedious": "^1.14.0",
diff --git a/public/apple-touch-icon.png b/public/apple-touch-icon.png
index 2f4e0264..6978e262 100644
--- a/public/apple-touch-icon.png
+++ b/public/apple-touch-icon.png
diff --git a/public/docs/release-notes.md b/public/docs/release-notes.md
index 7067bb7e..afe843e5 100755
--- a/public/docs/release-notes.md
+++ b/public/docs/release-notes.md
@@ -1,6 +1,66 @@
 Release Notes
 ===
 
+<i class="fa fa-tag"></i> 0.4.5 `latte` <i class="fa fa-clock-o"></i> 2016-10-11 01:22
+---
+### Features
++ Add more environment variables for server configuration
++ Add setup script for getting started
++ Add support of deleting note
++ Add support of shortcut keys which can add and remove symbol surround text
++ Add support of shortcut keys for changing mode
++ Add support of i18n (English, Chinese, French, German, Japanese, Spanish, Portuguese, Greek, Italian, Turkish, Russian, Dutch, Croatian, Polish, Ukrainian)
++ Add support of note info API
++ Add support of disqus via yaml-metadata
+
+### Enhancements
+* Optimize png images by using zopflipng
+* Update CodeMirror to 5.19.0 and rename jade to pug
+* Update to add cache to history and improve its performance
+* Update default indent to use spaces instead of tabs
+* Improve syntax highlighting performance
+* Update to make client handle syncing error better, use delay to avoid wrong document revision
+* Update to allow CORS as API on revision actions
+* Update to support showing owner on the infobar
+* Update to prevent duplicate client push in queue to lower down server loading
+* Reduce update view debounce time to make preview refresh quicker
+* Update help modal cheatsheet font styles to make it more clear on spaces
+* Update to add revision saving policy
+* Update to support tiddlywiki and mediawiki syntax highlighting in editor
+* Update to support save mode to url and vise versa
+* Update edit and publish icon and change toggle icon for UX  
+* Improve authorship markers update performance
+* Update slide mode to show extra info and support url actions
+* Change the last change user saving strategy
+* Update to support data uri in src attribute of image tag
+* Improve index layout and UX with UI adjustments
+* Update XSS policy to allow iframe and link with custom protocol
+* Update markdown styles to follow github latest layout styles
+* Update slide mode, now respect all meta settings and update default styles
+* Update to make ToC menu always accessible without scrolling
+* Update to make doc only update while filesystem content not match db content
+
+### Fixes
+* Fix README and features document format and grammar issues
+* Fix some potential memory leaks bugs
+* Fix history storage might not fallback correctly 
+* Fix to make mathjax expression display in editor correctly (not italic)
+* Fix note title might have unstriped html tags 
+* Fix client reconnect should resend last operation
+* Fix a bug when setting both maxAge and expires may cause user can't signin
+* Fix text complete extra tags for blockquote and referrals
+* Fix bug that when window close will make ajax fail and cause cookies set to wrong state
+* Fix markdown render might fall into regex infinite loop
+* Fix syntax error caused by element contain special characters 
+* Fix reference error caused by some scripts loading order 
+* Fix ToC id naming to avoid possible overlap with user ToC
+* Fix header nav bar rwd detect element should use div tag or it might glitch the layout
+* Fix textcomplete of extra tags for blockquote not match space character in the between
+* Fix text-shadow for text antialiased might cause IE or Edge text cutoff
+
+### Removes
+- Cancel updating history on page unload
+
 <i class="fa fa-tag"></i> 0.4.4 `mocha` <i class="fa fa-clock-o"></i> 2016-08-02 17:10
 ---
 ### Features
diff --git a/public/favicon.png b/public/favicon.png
index bfc7ec8c..1600e49c 100644
--- a/public/favicon.png
+++ b/public/favicon.png
diff --git a/public/hackmd-icon-1024.png b/public/hackmd-icon-1024.png
index b3e8d2fe..eebdcf78 100644
--- a/public/hackmd-icon-1024.png
+++ b/public/hackmd-icon-1024.png
diff --git a/public/js/common.js.example b/public/js/common.js
index 1c6a1c9c..19455f3d 100644
--- a/public/js/common.js.example
+++ b/public/js/common.js
@@ -1,20 +1,18 @@
-//common
-var domain = ''; // domain name
-var urlpath = ''; // sub url path, like: www.example.com/<urlpath>
-//settings
-var debug = false;
-
-var GOOGLE_API_KEY = '';
-var GOOGLE_CLIENT_ID = '';
-
-var DROPBOX_APP_KEY = '';
+var config = require('./config');
+var domain = config.domain; // domain name
+var urlpath = config.urlpath; // sub url path, like: www.example.com/<urlpath>
+var debug = config.debug;
+var GOOGLE_API_KEY = config.GOOGLE_API_KEY;
+var GOOGLE_CLIENT_ID = config.GOOGLE_CLIENT_ID;
+var DROPBOX_APP_KEY = config.DROPBOX_APP_KEY;
 
+//common
 var port = window.location.port;
 var serverurl = window.location.protocol + '//' + (domain ? domain : window.location.hostname) + (port ? ':' + port : '') + (urlpath ? '/' + urlpath : '');
 var noteid = urlpath ? window.location.pathname.slice(urlpath.length + 1, window.location.pathname.length).split('/')[1] : window.location.pathname.split('/')[1];
 var noteurl = serverurl + '/' + noteid;
 
-var version = '0.4.4';
+var version = '0.4.5';
 
 var checkAuth = false;
 var profile = null;
diff --git a/public/js/config.js.example b/public/js/config.js.example
new file mode 100644
index 00000000..00c4f498
--- /dev/null
+++ b/public/js/config.js.example
@@ -0,0 +1,19 @@
+//config
+var domain = ''; // domain name
+var urlpath = ''; // sub url path, like: www.example.com/<urlpath>
+//settings
+var debug = false;
+
+var GOOGLE_API_KEY = '';
+var GOOGLE_CLIENT_ID = '';
+
+var DROPBOX_APP_KEY = '';
+
+module.exports = {
+    domain: domain,
+    urlpath: urlpath,
+    debug: debug,
+    GOOGLE_API_KEY: GOOGLE_API_KEY,
+    GOOGLE_CLIENT_ID: GOOGLE_CLIENT_ID,
+    DROPBOX_APP_KEY: DROPBOX_APP_KEY
+};
diff --git a/public/js/cover.js b/public/js/cover.js
index 6346f144..7156bf27 100644
--- a/public/js/cover.js
+++ b/public/js/cover.js
@@ -35,7 +35,11 @@ var options = {
                     </div>\
                 </div>\
             </a>\
-           </li>'
+           </li>',
+    page: 18,
+    plugins: [
+        ListPagination({})
+    ]
 };
 var historyList = new List('history', options);
 
@@ -183,19 +187,32 @@ function parseHistoryCallback(list, notehistory) {
 			pinned = false;
 			item._values.pinned = false;
 		}
-		getHistory(function (notehistory) {
-			for(var i = 0; i < notehistory.length; i++) {
-				if (notehistory[i].id == id) {
-					notehistory[i].pinned = pinned;
-					break;
-				}
-			}
-            saveHistory(notehistory);
-            if (pinned)
-				$this.addClass('active');
-			else
-				$this.removeClass('active');
-        });
+        checkIfAuth(function () {
+            postHistoryToServer(id, {
+                pinned: pinned
+            }, function (err, result) {
+                if (!err) {
+                    if (pinned)
+                        $this.addClass('active');
+                    else
+                        $this.removeClass('active');
+                } 
+            });
+        }, function () {
+            getHistory(function (notehistory) {
+                for(var i = 0; i < notehistory.length; i++) {
+                    if (notehistory[i].id == id) {
+                        notehistory[i].pinned = pinned;
+                        break;
+                    }
+                }
+                saveHistory(notehistory);
+                if (pinned)
+                    $this.addClass('active');
+                else
+                    $this.removeClass('active');
+            });
+        })
     });
     buildTagsFilter(filtertags);
 }
@@ -216,23 +233,40 @@ var clearHistory = false;
 var deleteId = null;
 
 function deleteHistory() {
-    if (clearHistory) {
-        saveHistory([]);
-        historyList.clear();
-        checkHistoryList();
-        deleteId = null;
-    } else {
-        if (!deleteId) return;
-        getHistory(function (notehistory) {
-            var newnotehistory = removeHistory(deleteId, notehistory);
-            saveHistory(newnotehistory);
-            historyList.remove('id', deleteId);
-            checkHistoryList();
+    checkIfAuth(function () {
+        deleteServerHistory(deleteId, function (err, result) {
+            if (!err) {
+                if (clearHistory) {
+                    historyList.clear();
+                    checkHistoryList();
+                } else {
+                    historyList.remove('id', deleteId);
+                    checkHistoryList();
+                }
+            }
+            $('.delete-modal').modal('hide');
             deleteId = null;
+            clearHistory = false;
         });
-    }
-    $('.delete-modal').modal('hide');
-    clearHistory = false;
+    }, function () {
+        if (clearHistory) {
+            saveHistory([]);
+            historyList.clear();
+            checkHistoryList();
+            deleteId = null;
+        } else {
+            if (!deleteId) return;
+            getHistory(function (notehistory) {
+                var newnotehistory = removeHistory(deleteId, notehistory);
+                saveHistory(newnotehistory);
+                historyList.remove('id', deleteId);
+                checkHistoryList();
+                deleteId = null;
+            });
+        }
+        $('.delete-modal').modal('hide');
+        clearHistory = false;
+    });
 }
 
 $(".ui-delete-modal-confirm").click(function () {
diff --git a/public/js/extra.js b/public/js/extra.js
index 4c4e66d6..25f0b3b1 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -12,6 +12,7 @@ var lastchangeui = {
     user: $(".ui-lastchangeuser"),
     nouser: $(".ui-no-lastchangeuser")
 }
+var ownerui = $(".ui-owner");
 
 function updateLastChange() {
     if (!lastchangeui) return;
@@ -46,6 +47,23 @@ function updateLastChangeUser() {
     }
 }
 
+var owner = null;
+var ownerprofile = null;
+function updateOwner() {
+    if (ownerui) {
+      if (owner && ownerprofile && owner !== lastchangeuser) {
+          var icon = ownerui.children('i');
+          icon.attr('title', ownerprofile.name).tooltip('fixTitle');
+          var styleString = 'background-image:url(' + ownerprofile.photo + ')';
+          if (ownerprofile.photo && icon.attr('style') !== styleString)
+              icon.attr('style', styleString);
+          ownerui.show();
+      } else {
+          ownerui.hide();
+      }
+    }
+}
+
 //get title
 function getTitle(view) {
     var title = "";
@@ -426,6 +444,33 @@ function finishView(view) {
                 height: '400px'
             });
         });
+    //syntax highlighting
+    view.find("pre.raw").removeClass("raw")
+        .each(function (key, value) {
+            var langDiv = $(value).find('code.hljs');
+            if (langDiv.length > 0) {
+                var reallang = langDiv[0].className.replace('hljs', '').trim();
+                var codeDiv = $(value).find('.code');
+                var code = "";
+                if (codeDiv.length > 0) code = codeDiv.html();
+                else code = langDiv.html();
+                code = md.utils.unescapeAll(code);
+                if (reallang == "tiddlywiki" || reallang == "mediawiki") {
+                    var result = {
+                        value: Prism.highlight(code, Prism.languages.wiki)
+                    };
+                } else {
+                    var languages = hljs.listLanguages();
+                    if (languages.indexOf(reallang) == -1) {
+                        var result = hljs.highlightAuto(code);
+                    } else {
+                        var result = hljs.highlight(reallang, code);
+                    }
+                }
+                if (codeDiv.length > 0) codeDiv.html(result.value);
+                else langDiv.html(result.value);
+            }
+        });
     //render title
     document.title = renderTitle(view);
 }
@@ -766,19 +811,9 @@ function highlightRender(code, lang) {
     } else if (lang == 'mermaid') {
         return '<div class="mermaid raw">' + code + '</div>';
     }
-    var reallang = lang.replace(/\=$|\=\d+$|\=\+$/, '');
-    if (reallang == "tiddlywiki" || reallang == "mediawiki") {
-        var result = {
-            value: Prism.highlight(code, Prism.languages.wiki)
-        };
-    } else {
-        var languages = hljs.listLanguages();
-        if (languages.indexOf(reallang) == -1) {
-            var result = hljs.highlightAuto(code);
-        } else {
-            var result = hljs.highlight(reallang, code);
-        }
-    }
+    var result = {
+        value: code
+    };
 	var showlinenumbers = /\=$|\=\d+$|\=\+$/.test(lang);
     if (showlinenumbers) {
 		var startnumber = 1;
@@ -878,7 +913,7 @@ md.renderer.rules.fence = function (tokens, idx, options, env, self) {
         return highlighted + '\n';
     }
 
-    return  '<pre><code' + self.renderAttrs(token) + '>'
+    return  '<pre class="raw"><code' + self.renderAttrs(token) + '>'
         + highlighted
         + '</code></pre>\n';
 };
@@ -1050,5 +1085,6 @@ module.exports = {
   renderFilename: renderFilename,
   generateToc: generateToc,
   smoothHashScroll: smoothHashScroll,
-  scrollToHash: scrollToHash
+  scrollToHash: scrollToHash,
+  owner: owner
 };
diff --git a/public/js/history.js b/public/js/history.js
index 192a40b3..91f3cccf 100644
--- a/public/js/history.js
+++ b/public/js/history.js
@@ -58,7 +58,7 @@ function saveHistoryToStorage(notehistory) {
     if (store.enabled)
         store.set('notehistory', JSON.stringify(notehistory));
     else
-        saveHistoryToStorage(notehistory);
+        saveHistoryToCookie(notehistory);
 }
 
 function saveHistoryToCookie(notehistory) {
@@ -107,8 +107,8 @@ function clearDuplicatedHistory(notehistory) {
             var id = notehistory[i].id.replace(/\=+$/, '');
             var newId = newnotehistory[j].id.replace(/\=+$/, '');
             if (id == newId || notehistory[i].id == newnotehistory[j].id || !notehistory[i].id || !newnotehistory[j].id) {
-                var time = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a');
-                var newTime = moment(newnotehistory[j].time, 'MMMM Do YYYY, h:mm:ss a');
+                var time = (typeof notehistory[i].time === 'number' ? moment(notehistory[i].time) : moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'));
+                var newTime = (typeof newnotehistory[i].time === 'number' ? moment(newnotehistory[i].time) : moment(newnotehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'));
                 if(time >= newTime) {
                     newnotehistory[j] = notehistory[i];
                 }
@@ -150,7 +150,8 @@ function removeHistory(id, notehistory) {
 function writeHistory(view) {
     checkIfAuth(
         function () {
-            writeHistoryToServer(view);
+            // no need to do this anymore, this will count from server-side
+            // writeHistoryToServer(view);
         },
         function () {
             writeHistoryToStorage(view);
@@ -176,8 +177,8 @@ function writeHistoryToServer(view) {
             var newnotehistory = generateHistory(view, notehistory);
             saveHistoryToServer(newnotehistory);
         })
-        .fail(function () {
-            writeHistoryToStorage(view);
+        .fail(function (xhr, status, error) {
+            console.error(xhr.responseText);
         });
 }
 
@@ -257,7 +258,7 @@ function renderHistory(view) {
     return {
         id: id,
         text: title,
-        time: moment().format('MMMM Do YYYY, h:mm:ss a'),
+        time: moment().valueOf(),
         tags: tags
     };
 }
@@ -297,8 +298,8 @@ function getServerHistory(callback) {
                 callback(data.history);
             }
         })
-        .fail(function () {
-            getStorageHistory(callback);
+        .fail(function (xhr, status, error) {
+            console.error(xhr.responseText);
         });
 }
 
@@ -338,8 +339,8 @@ function parseServerToHistory(list, callback) {
                 parseToHistory(list, data.history, callback);
             }
         })
-        .fail(function () {
-            parseStorageToHistory(list, callback);
+        .fail(function (xhr, status, error) {
+            console.error(xhr.responseText);
         });
 }
 
@@ -368,9 +369,10 @@ function parseToHistory(list, notehistory, callback) {
     else if (notehistory && notehistory.length > 0) {
         for (var i = 0; i < notehistory.length; i++) {
             //parse time to timestamp and fromNow
-            notehistory[i].timestamp = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').valueOf();
-            notehistory[i].fromNow = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').fromNow();
-            notehistory[i].time = moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a').format('llll');
+            var timestamp = (typeof notehistory[i].time === 'number' ? moment(notehistory[i].time) : moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'));
+            notehistory[i].timestamp = timestamp.valueOf();
+            notehistory[i].fromNow = timestamp.fromNow();
+            notehistory[i].time = timestamp.format('llll');
             if (notehistory[i].id && list.get('id', notehistory[i].id).length == 0)
                 list.add(notehistory[i]);
         }
@@ -378,6 +380,31 @@ function parseToHistory(list, notehistory, callback) {
     callback(list, notehistory);
 }
 
+function postHistoryToServer(noteId, data, callback) {
+    $.post(serverurl + '/history/' + noteId, data)
+    .done(function (result) {
+        return callback(null, result);
+    })
+    .fail(function (xhr, status, error) {
+        console.error(xhr.responseText);
+        return callback(error, null);
+    });
+}
+
+function deleteServerHistory(noteId, callback) {
+    $.ajax({
+        url: serverurl + '/history' + (noteId ? '/' + noteId : ""),
+        type: 'DELETE'
+    })
+    .done(function (result) {
+        return callback(null, result);
+    })
+    .fail(function (xhr, status, error) {
+        console.error(xhr.responseText);
+        return callback(error, null);
+    });
+}
+
 module.exports = {
     writeHistory: writeHistory,
     parseHistory: parseHistory,
@@ -385,5 +412,7 @@ module.exports = {
     getHistory: getHistory,
     saveHistory: saveHistory,
     removeHistory: removeHistory,
-    parseStorageToHistory: parseStorageToHistory
+    parseStorageToHistory: parseStorageToHistory,
+    postHistoryToServer: postHistoryToServer,
+    deleteServerHistory: deleteServerHistory
 }
diff --git a/public/js/index.js b/public/js/index.js
index ae823c42..67499f86 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -62,6 +62,7 @@ var renderTOC = extra.renderTOC;
 var renderTitle = extra.renderTitle;
 var renderFilename = extra.renderFilename;
 var scrollToHash = extra.scrollToHash;
+var owner = extra.owner;
 
 var historyModule = require('./history');
 var writeHistory = historyModule.writeHistory;
@@ -72,6 +73,7 @@ var preventXSS = renderer.preventXSS;
 var defaultTextHeight = 20;
 var viewportMargin = 20;
 var mac = CodeMirror.keyMap["default"] == CodeMirror.keyMap.macDefault;
+var defaultEditorMode = 'gfm';
 var defaultExtraKeys = {
     "F10": function (cm) {
         cm.setOption("fullScreen", !cm.getOption("fullScreen"));
@@ -214,7 +216,7 @@ var cursorMenuThrottle = 50;
 var cursorActivityDebounce = 50;
 var cursorAnimatePeriod = 100;
 var supportContainers = ['success', 'info', 'warning', 'danger'];
-var supportCodeModes = ['javascript', 'htmlmixed', 'htmlembedded', 'css', 'xml', 'clike', 'clojure', 'ruby', 'python', 'shell', 'php', 'sql', 'coffeescript', 'yaml', 'jade', 'lua', 'cmake', 'nginx', 'perl', 'sass', 'r', 'dockerfile', 'tiddlywiki', 'mediawiki'];
+var supportCodeModes = ['javascript', 'htmlmixed', 'htmlembedded', 'css', 'xml', 'clike', 'clojure', 'ruby', 'python', 'shell', 'php', 'sql', 'coffeescript', 'yaml', 'pug', 'lua', 'cmake', 'nginx', 'perl', 'sass', 'r', 'dockerfile', 'tiddlywiki', 'mediawiki'];
 var supportCharts = ['sequence', 'flow', 'graphviz', 'mermaid'];
 var supportHeaders = [
     {
@@ -430,8 +432,8 @@ window.fileTypes = {
 var textit = document.getElementById("textit");
 if (!textit) throw new Error("There was no textit area!");
 window.editor = CodeMirror.fromTextArea(textit, {
-    mode: 'gfm',
-    backdrop: 'gfm',
+    mode: defaultEditorMode,
+    backdrop: defaultEditorMode,
     keyMap: "sublime",
     viewportMargin: viewportMargin,
     styleActiveLine: true,
@@ -440,7 +442,6 @@ window.editor = CodeMirror.fromTextArea(textit, {
     showCursorWhenSelecting: true,
     highlightSelectionMatches: true,
     indentUnit: 4,
-    indentWithTabs: true,
     continueComments: "Enter",
     theme: "one-dark",
     inputStyle: "textarea",
@@ -675,7 +676,7 @@ function setSpellcheck() {
         if (cookieSpellcheck === 'true' || cookieSpellcheck === true) {
             mode = 'spell-checker';
         } else {
-            mode = 'gfm';
+            mode = defaultEditorMode;
         }
         if (mode && mode !== editor.getOption('mode')) {
             editor.setOption('mode', mode);
@@ -685,10 +686,10 @@ function setSpellcheck() {
     var spellcheckToggle = statusSpellcheck.find('.ui-spellcheck-toggle');
     spellcheckToggle.click(function () {
         var mode = editor.getOption('mode');
-        if (mode == "gfm") {
+        if (mode == defaultEditorMode) {
             mode = "spell-checker";
         } else {
-            mode = "gfm";
+            mode = defaultEditorMode;
         }
         if (mode && mode !== editor.getOption('mode')) {
             editor.setOption('mode', mode);
@@ -700,7 +701,7 @@ function setSpellcheck() {
     });
     function checkSpellcheck() {
         var mode = editor.getOption('mode');
-        if (mode == "gfm") {
+        if (mode == defaultEditorMode) {
             spellcheckToggle.removeClass('active');
         } else {
             spellcheckToggle.addClass('active');
@@ -748,7 +749,18 @@ function updateStatusBar() {
     statusCursor.text(cursorText);
     var fileText = ' — ' + editor.lineCount() + ' Lines';
     statusFile.text(fileText);
-    statusLength.text('Length ' + editor.getValue().length);
+    var docLength = editor.getValue().length;
+    statusLength.text('Length ' + docLength);
+    if (docLength > (docmaxlength * 0.95)) {
+        statusLength.css('color', 'red');
+        statusLength.attr('title', 'Your almost reach note max length limit.');
+    } else if (docLength > (docmaxlength * 0.8)) {
+        statusLength.css('color', 'orange');
+        statusLength.attr('title', 'You nearly fill the note, consider to make more pieces.');
+    } else {
+        statusLength.css('color', 'white');
+        statusLength.attr('title', 'You could write up to ' + docmaxlength + ' characters in this note.');
+    }
 }
 
 //ui vars
@@ -800,7 +812,8 @@ var ui = {
             editable: $(".ui-permission-editable"),
             locked: $(".ui-permission-locked"),
             private: $(".ui-permission-private")
-        }
+        },
+        delete: $(".ui-delete-note")
     },
     toc: {
         toc: $('.ui-toc'),
@@ -989,7 +1002,7 @@ $(window).resize(function () {
 });
 //when page unload
 $(window).on('unload', function () {
-    updateHistoryInner();
+    //updateHistoryInner();
 });
 $(window).on('error', function () {
     //setNeedRefresh();
@@ -1817,7 +1830,7 @@ function initRevisionViewer() {
     if (revisionViewer) return;
     var revisionViewerTextArea = document.getElementById("revisionViewer");
     revisionViewer = CodeMirror.fromTextArea(revisionViewerTextArea, {
-        mode: 'gfm',
+        mode: defaultEditorMode,
         viewportMargin: viewportMargin,
         lineNumbers: true,
         lineWrapping: true,
@@ -2175,6 +2188,13 @@ ui.infobar.permission.locked.click(function () {
 ui.infobar.permission.private.click(function () {
     emitPermission("private");
 });
+// delete note
+ui.infobar.delete.click(function () {
+    $('.delete-modal').modal('show');
+});
+$('.ui-delete-modal-confirm').click(function () {
+    socket.emit('delete');
+});
 
 function emitPermission(_permission) {
     if (_permission != permission) {
@@ -2263,24 +2283,30 @@ socket.on('info', function (data) {
     console.error(data);
     switch (data.code) {
         case 403:
-            location.href = "./403";
+            location.href = serverurl + "/403";
             break;
         case 404:
-            location.href = "./404";
+            location.href = serverurl + "/404";
             break;
         case 500:
-            location.href = "./500";
+            location.href = serverurl + "/500";
             break;
     }
 });
 socket.on('error', function (data) {
     console.error(data);
     if (data.message && data.message.indexOf('AUTH failed') === 0)
-        location.href = "./403";
+        location.href = serverurl + "/403";
+});
+socket.on('delete', function () {
+    deleteServerHistory(noteid, function (err, data) {
+        if (!err) location.href = serverurl;
+    });
 });
 var retryOnDisconnect = false;
 var retryTimer = null;
 socket.on('maintenance', function () {
+    cmClient.revision = -1;
     retryOnDisconnect = true;
 });
 socket.on('disconnect', function (data) {
@@ -2310,8 +2336,6 @@ socket.on('connect', function (data) {
     personalInfo['id'] = socket.id;
     showStatus(statusType.connected);
     socket.emit('version');
-    if (socket.id.indexOf('/') == -1)
-        socket.id = socket.nsp + '#' + socket.id;
 });
 socket.on('version', function (data) {
     if (version != data.version) {
@@ -2328,7 +2352,7 @@ var authorship = [];
 var authorshipMarks = {};
 var authorMarks = {}; // temp variable
 var addTextMarkers = []; // temp variable
-function updateLastInfo(data) {
+function updateInfo(data) {
     //console.log(data);
     if (data.hasOwnProperty('createtime') && createtime !== data.createtime) {
         createtime = data.createtime;
@@ -2338,10 +2362,16 @@ function updateLastInfo(data) {
         lastchangetime = data.updatetime;
         updateLastChange();
     }
+    if (data.hasOwnProperty('owner') && owner !== data.owner) {
+        owner = data.owner;
+        ownerprofile = data.ownerprofile;
+        updateOwner();
+    }
     if (data.hasOwnProperty('lastchangeuser') && lastchangeuser !== data.lastchangeuser) {
         lastchangeuser = data.lastchangeuser;
         lastchangeuserprofile = data.lastchangeuserprofile;
         updateLastChangeUser();
+        updateOwner();
     }
     if (data.hasOwnProperty('authors') && authors !== data.authors) {
         authors = data.authors;
@@ -2391,7 +2421,7 @@ var addStyleRule = (function () {
 }());
 function updateAuthorshipInner() {
     // ignore when ot not synced yet
-    if (Object.keys(cmClient.state).length > 0) return;
+    if (cmClient && Object.keys(cmClient.state).length > 0) return;
     authorMarks = {};
     for (var i = 0; i < authorship.length; i++) {
         var atom = authorship[i];
@@ -2556,14 +2586,12 @@ socket.on('check', function (data) {
     data = LZString.decompressFromUTF16(data);
     data = JSON.parse(data);
     //console.log(data);
-    updateLastInfo(data);
+    updateInfo(data);
 });
 socket.on('permission', function (data) {
     updatePermission(data.permission);
 });
 var docmaxlength = null;
-var otk = null;
-var owner = null;
 var permission = null;
 socket.on('refresh', function (data) {
     data = LZString.decompressFromUTF16(data);
@@ -2571,10 +2599,8 @@ socket.on('refresh', function (data) {
     //console.log(data);
     docmaxlength = data.docmaxlength;
     editor.setOption("maxLength", docmaxlength);
-    otk = data.otk;
-    owner = data.owner;
+    updateInfo(data);
     updatePermission(data.permission);
-    updateLastInfo(data);
     if (!loaded) {
         // auto change mode if no content detected
         var nocontent = editor.getValue().length <= 0;
@@ -2617,16 +2643,14 @@ socket.on('doc', function (obj) {
     obj = LZString.decompressFromUTF16(obj);
     obj = JSON.parse(obj);
     var body = obj.str;
-    var bodyMismatch = (editor.getValue() != body);
+    var bodyMismatch = editor.getValue() !== body;
+    var setDoc = !cmClient || (cmClient && cmClient.revision === -1) || obj.force;
 
     saveInfo();
-    if (bodyMismatch) {
-        if (cmClient)
-            cmClient.editorAdapter.ignoreNextChange = true;
-        if (body)
-            editor.setValue(body);
-        else
-            editor.setValue("");
+    if (setDoc && bodyMismatch) {
+        if (cmClient) cmClient.editorAdapter.ignoreNextChange = true;
+        if (body) editor.setValue(body);
+        else editor.setValue("");
     }
 
     if (!loaded) {
@@ -2635,12 +2659,8 @@ socket.on('doc', function (obj) {
         ui.content.fadeIn();
     } else {
         //if current doc is equal to the doc before disconnect
-        if (bodyMismatch)
-            editor.clearHistory();
-        else {
-            if (lastInfo.history)
-                editor.setHistory(lastInfo.history);
-        }
+        if (setDoc && bodyMismatch) editor.clearHistory();
+        else if (lastInfo.history) editor.setHistory(lastInfo.history);
         lastInfo.history = null;
     }
 
@@ -2649,7 +2669,7 @@ socket.on('doc', function (obj) {
             obj.revision, obj.clients,
             new SocketIOAdapter(socket), new CodeMirrorAdapter(editor)
         );
-    } else {
+    } else if (setDoc) {
         if (bodyMismatch) {
             cmClient.undoManager.undoStack.length = 0;
             cmClient.undoManager.redoStack.length = 0;
@@ -2660,7 +2680,7 @@ socket.on('doc', function (obj) {
         cmClient.initializeClients(obj.clients);
     }
 
-    if (bodyMismatch) {
+    if (setDoc && bodyMismatch) {
         isDirty = true;
         updateView();
     }
diff --git a/public/js/syncscroll.js b/public/js/syncscroll.js
index 644022de..511c5000 100644
--- a/public/js/syncscroll.js
+++ b/public/js/syncscroll.js
@@ -78,7 +78,7 @@ md.renderer.rules.fence = function (tokens, idx, options, env, self) {
     if (tokens[idx].map && tokens[idx].level === 0) {
         var startline = tokens[idx].map[0] + 1;
         var endline = tokens[idx].map[1];
-        return '<pre class="part" data-startline="' + startline + '" data-endline="' + endline + '"><code' + self.renderAttrs(token) + '>'
+        return '<pre class="part raw" data-startline="' + startline + '" data-endline="' + endline + '"><code' + self.renderAttrs(token) + '>'
         + highlighted
         + '</code></pre>\n';
     }
diff --git a/public/js/unused.js b/public/js/unused.js
deleted file mode 100644
index 4ff5b280..00000000
--- a/public/js/unused.js
+++ /dev/null
@@ -1,45 +0,0 @@
-
-    //parse Youtube
-    result.find(".youtube").each(function (key, value) {
-        if (!$(value).attr('videoid')) return;
-        setSizebyAttr(this, this);
-        var icon = '<i class="icon fa fa-youtube-play fa-5x"></i>';
-        $(this).append(icon);
-        var videoid = $(value).attr('videoid');
-        var thumbnail_src = '//img.youtube.com/vi/' + videoid + '/hqdefault.jpg';
-        $(value).css('background-image', 'url(' + thumbnail_src + ')');
-        $(this).click(function () {
-            imgPlayiframe(this, '//www.youtube.com/embed/');
-        });
-    });
-    //parse vimeo
-    result.find(".vimeo").each(function (key, value) {
-        if (!$(value).attr('videoid')) return;
-        setSizebyAttr(this, this);
-        var icon = '<i class="icon fa fa-vimeo-square fa-5x"></i>';
-        $(this).append(icon);
-        var videoid = $(value).attr('videoid');
-        $.ajax({
-            type: 'GET',
-            url: 'http://vimeo.com/api/v2/video/' + videoid + '.json',
-            jsonp: 'callback',
-            dataType: 'jsonp',
-            success: function (data) {
-                var thumbnail_src = data[0].thumbnail_large;
-                $(value).css('background-image', 'url(' + thumbnail_src + ')');
-            }
-        });
-        $(this).click(function () {
-            imgPlayiframe(this, '//player.vimeo.com/video/');
-        });
-    });
-    //todo list
-    var lis = result[0].getElementsByTagName('li');
-    for (var i = 0; i < lis.length; i++) {
-        var html = lis[i].innerHTML;
-        if (/^\s*\[[x ]\]\s*/.test(html)) {
-            lis[i].innerHTML = html.replace(/^\s*\[ \]\s*/, '<input type="checkbox" class="task-list-item-checkbox" disabled>')
-                .replace(/^\s*\[x\]\s*/, '<input type="checkbox" class="task-list-item-checkbox" checked disabled>');
-            lis[i].setAttribute('class', 'task-list-item');
-        }
-    }
\ No newline at end of file
diff --git a/public/vendor/codemirror/addon/comment/comment.js b/public/vendor/codemirror/addon/comment/comment.js
index 2c4f975d..d71cf436 100644
--- a/public/vendor/codemirror/addon/comment/comment.js
+++ b/public/vendor/codemirror/addon/comment/comment.js
@@ -103,6 +103,7 @@
         self.lineComment(from, to, options);
       return;
     }
+    if (/\bcomment\b/.test(self.getTokenTypeAt(Pos(from.line, 0)))) return
 
     var end = Math.min(to.line, self.lastLine());
     if (end != from.line && to.ch == 0 && nonWS.test(self.getLine(end))) --end;
@@ -140,7 +141,7 @@
         var line = self.getLine(i);
         var found = line.indexOf(lineString);
         if (found > -1 && !/comment/.test(self.getTokenTypeAt(Pos(i, found + 1)))) found = -1;
-        if (found == -1 && (i != end || i == start) && nonWS.test(line)) break lineComment;
+        if (found == -1 && nonWS.test(line)) break lineComment;
         if (found > -1 && nonWS.test(line.slice(0, found))) break lineComment;
         lines.push(line);
       }
@@ -162,13 +163,15 @@
     var endString = options.blockCommentEnd || mode.blockCommentEnd;
     if (!startString || !endString) return false;
     var lead = options.blockCommentLead || mode.blockCommentLead;
-    var startLine = self.getLine(start), endLine = end == start ? startLine : self.getLine(end);
-    var open = startLine.indexOf(startString), close = endLine.lastIndexOf(endString);
+    var startLine = self.getLine(start), open = startLine.indexOf(startString)
+    if (open == -1) return false
+    var endLine = end == start ? startLine : self.getLine(end)
+    var close = endLine.indexOf(endString, end == start ? open + startString.length : 0);
     if (close == -1 && start != end) {
       endLine = self.getLine(--end);
-      close = endLine.lastIndexOf(endString);
+      close = endLine.indexOf(endString);
     }
-    if (open == -1 || close == -1 ||
+    if (close == -1 ||
         !/comment/.test(self.getTokenTypeAt(Pos(start, open + 1))) ||
         !/comment/.test(self.getTokenTypeAt(Pos(end, close + 1))))
       return false;
diff --git a/public/vendor/codemirror/addon/fold/xml-fold.js b/public/vendor/codemirror/addon/fold/xml-fold.js
index f8c67b89..75a9e305 100644
--- a/public/vendor/codemirror/addon/fold/xml-fold.js
+++ b/public/vendor/codemirror/addon/fold/xml-fold.js
@@ -21,8 +21,8 @@
   function Iter(cm, line, ch, range) {
     this.line = line; this.ch = ch;
     this.cm = cm; this.text = cm.getLine(line);
-    this.min = range ? range.from : cm.firstLine();
-    this.max = range ? range.to - 1 : cm.lastLine();
+    this.min = range ? Math.max(range.from, cm.firstLine()) : cm.firstLine();
+    this.max = range ? Math.min(range.to - 1, cm.lastLine()) : cm.lastLine();
   }
 
   function tagAt(iter, ch) {
diff --git a/public/vendor/codemirror/addon/hint/javascript-hint.js b/public/vendor/codemirror/addon/hint/javascript-hint.js
index 7bcbf4a0..d7088c19 100644
--- a/public/vendor/codemirror/addon/hint/javascript-hint.js
+++ b/public/vendor/codemirror/addon/hint/javascript-hint.js
@@ -97,6 +97,15 @@
   var coffeescriptKeywords = ("and break catch class continue delete do else extends false finally for " +
                   "if in instanceof isnt new no not null of off on or return switch then throw true try typeof until void while with yes").split(" ");
 
+  function forAllProps(obj, callback) {
+    if (!Object.getOwnPropertyNames || !Object.getPrototypeOf) {
+      for (var name in obj) callback(name)
+    } else {
+      for (var o = obj; o; o = Object.getPrototypeOf(o))
+        Object.getOwnPropertyNames(o).forEach(callback)
+    }
+  }
+
   function getCompletions(token, context, keywords, options) {
     var found = [], start = token.string, global = options && options.globalScope || window;
     function maybeAdd(str) {
@@ -106,7 +115,7 @@
       if (typeof obj == "string") forEach(stringProps, maybeAdd);
       else if (obj instanceof Array) forEach(arrayProps, maybeAdd);
       else if (obj instanceof Function) forEach(funcProps, maybeAdd);
-      for (var name in obj) maybeAdd(name);
+      forAllProps(obj, maybeAdd)
     }
 
     if (context && context.length) {
diff --git a/public/vendor/codemirror/addon/search/match-highlighter.js b/public/vendor/codemirror/addon/search/match-highlighter.js
index 2121de41..73ba0e05 100644
--- a/public/vendor/codemirror/addon/search/match-highlighter.js
+++ b/public/vendor/codemirror/addon/search/match-highlighter.js
@@ -45,6 +45,7 @@
       this.options[name] = (options && options.hasOwnProperty(name) ? options : defaults)[name]
     this.overlay = this.timeout = null;
     this.matchesonscroll = null;
+    this.active = false;
   }
 
   CodeMirror.defineOption("highlightSelectionMatches", false, function(cm, val, old) {
@@ -53,16 +54,34 @@
       clearTimeout(cm.state.matchHighlighter.timeout);
       cm.state.matchHighlighter = null;
       cm.off("cursorActivity", cursorActivity);
+      cm.off("focus", onFocus)
     }
     if (val) {
-      cm.state.matchHighlighter = new State(val);
-      highlightMatches(cm);
+      var state = cm.state.matchHighlighter = new State(val);
+      if (cm.hasFocus()) {
+        state.active = true
+        highlightMatches(cm)
+      } else {
+        cm.on("focus", onFocus)
+      }
       cm.on("cursorActivity", cursorActivity);
     }
   });
 
   function cursorActivity(cm) {
     var state = cm.state.matchHighlighter;
+    if (state.active || cm.hasFocus()) scheduleHighlight(cm, state)
+  }
+
+  function onFocus(cm) {
+    var state = cm.state.matchHighlighter
+    if (!state.active) {
+      state.active = true
+      scheduleHighlight(cm, state)
+    }
+  }
+
+  function scheduleHighlight(cm, state) {
     clearTimeout(state.timeout);
     state.timeout = setTimeout(function() {highlightMatches(cm);}, state.options.delay);
   }
diff --git a/public/vendor/codemirror/addon/search/search.js b/public/vendor/codemirror/addon/search/search.js
index c005866f..753b1afe 100644
--- a/public/vendor/codemirror/addon/search/search.js
+++ b/public/vendor/codemirror/addon/search/search.js
@@ -136,8 +136,11 @@
         })
       };
       persistentDialog(cm, queryDialog, q, searchNext, function(event, query) {
-        var cmd = CodeMirror.keyMap[cm.getOption("keyMap")][CodeMirror.keyName(event)];
-        if (cmd == "findNext" || cmd == "findPrev") {
+        var keyName = CodeMirror.keyName(event)
+        var cmd = CodeMirror.keyMap[cm.getOption("keyMap")][keyName]
+        if (!cmd) cmd = cm.getOption('extraKeys')[keyName]
+        if (cmd == "findNext" || cmd == "findPrev" ||
+          cmd == "findPersistentNext" || cmd == "findPersistentPrev") {
           CodeMirror.e_stop(event);
           startSearch(cm, getSearchState(cm), query);
           cm.execCommand(cmd);
@@ -146,7 +149,7 @@
           searchNext(query, event);
         }
       });
-      if (immediate) {
+      if (immediate && q) {
         startSearch(cm, state, q);
         findNext(cm, rev);
       }
diff --git a/public/vendor/codemirror/codemirror.min.js b/public/vendor/codemirror/codemirror.min.js
index e4bf1f6e..7df6320f 100644
--- a/public/vendor/codemirror/codemirror.min.js
+++ b/public/vendor/codemirror/codemirror.min.js
@@ -1,16 +1,17 @@
-!function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);(this||window).CodeMirror=e()}}(function(){"use strict";function e(n,r){if(!(this instanceof e))return new e(n,r);this.options=r=r?Di(r):{},Di(na,r,!1),p(r);var i=r.value;"string"==typeof i&&(i=new Ma(i,r.mode,null,r.lineSeparator)),this.doc=i;var o=new e.inputStyles[r.inputStyle](this),a=this.display=new t(n,i,o);a.wrapper.CodeMirror=this,c(this),s(this),r.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),r.autofocus&&!zo&&a.input.focus(),v(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new Oi,keySeq:null,specialChars:null};var l=this;xo&&wo<11&&setTimeout(function(){l.display.input.reset(!0)},20),$t(this),Yi(),wt(this),this.curOp.forceUpdate=!0,Qr(this,i),r.autofocus&&!zo||l.hasFocus()?setTimeout(Wi(bn,this),20):kn(this);for(var u in ra)ra.hasOwnProperty(u)&&ra[u](this,r[u],ia);w(this),r.finishInit&&r.finishInit(this);for(var f=0;f<la.length;++f)la[f](this);Ct(this),_o&&r.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function t(e,t,n){var r=this;this.input=n,r.scrollbarFiller=$i("div",null,"CodeMirror-scrollbar-filler"),r.scrollbarFiller.setAttribute("cm-not-content","true"),r.gutterFiller=$i("div",null,"CodeMirror-gutter-filler"),r.gutterFiller.setAttribute("cm-not-content","true"),r.lineDiv=$i("div",null,"CodeMirror-code"),r.selectionDiv=$i("div",null,null,"position: relative; z-index: 1"),r.cursorDiv=$i("div",null,"CodeMirror-cursors"),r.measure=$i("div",null,"CodeMirror-measure"),r.lineMeasure=$i("div",null,"CodeMirror-measure"),r.lineSpace=$i("div",[r.measure,r.lineMeasure,r.selectionDiv,r.cursorDiv,r.lineDiv],null,"position: relative; outline: none"),r.mover=$i("div",[$i("div",[r.lineSpace],"CodeMirror-lines")],null,"position: relative"),r.sizer=$i("div",[r.mover],"CodeMirror-sizer"),r.sizerWidth=null,r.heightForcer=$i("div",null,null,"position: absolute; height: "+Ra+"px; width: 1px;"),r.gutters=$i("div",null,"CodeMirror-gutters"),r.lineGutter=null,r.scroller=$i("div",[r.sizer,r.heightForcer,r.gutters],"CodeMirror-scroll"),r.scroller.setAttribute("tabIndex","-1"),r.wrapper=$i("div",[r.scrollbarFiller,r.gutterFiller,r.scroller],"CodeMirror"),xo&&wo<8&&(r.gutters.style.zIndex=-1,r.scroller.style.paddingRight=0),_o||yo&&zo||(r.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(r.wrapper):e(r.wrapper)),r.viewFrom=r.viewTo=t.first,r.reportedViewFrom=r.reportedViewTo=t.first,r.view=[],r.renderedView=null,r.externalMeasured=null,r.viewOffset=0,r.lastWrapHeight=r.lastWrapWidth=0,r.updateLineNumbers=null,r.nativeBarWidth=r.barHeight=r.barWidth=0,r.scrollbarsClipped=!1,r.lineNumWidth=r.lineNumInnerWidth=r.lineNumChars=null,r.alignWidgets=!1,r.cachedCharWidth=r.cachedTextHeight=r.cachedPaddingH=null,r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,We(e,100),e.state.modeGen++,e.curOp&&Rt(e)}function i(e){e.options.lineWrapping?(es(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Ja(e.display.wrapper,"CodeMirror-wrap"),d(e)),a(e),Rt(e),ct(e),setTimeout(function(){y(e)},100)}function o(e){var t=kt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/xt(e.display)-3);return function(i){if(Cr(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&ni(e,t)})}function s(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),ct(e)}function l(e){c(e),Rt(e),setTimeout(function(){x(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;Ui(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild($i("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function f(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=vr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=yr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function d(e){var t=e.display,n=e.doc;t.maxLine=Jr(n,n.first),t.maxLineLength=f(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=f(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function p(e){var t=qi(e.gutters,"CodeMirror-linenumbers");t==-1&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function h(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ue(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Ve(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=$i("div",[$i("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=$i("div",[$i("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Oa(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Oa(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,xo&&wo<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Ja(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Oa(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?sn(t,e):an(t,e)},t),t.display.scrollbars.addClass&&es(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=h(e));var n=e.display.barWidth,r=e.display.barHeight;b(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&z(e),b(e,h(e)),n=e.display.barWidth,r=e.display.barHeight}function b(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function k(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-$e(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ii(t,r),a=ii(t,i);if(n&&n.ensure){var s=n.ensure.from.line,l=n.ensure.to.line;s<o?(o=s,a=ii(t,oi(Jr(t,s))+e.wrapper.clientHeight)):Math.min(l,t.lastLine())>=a&&(o=ii(t,oi(Jr(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function x(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=C(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&n[a].gutter&&(n[a].gutter.style.left=o);var s=n[a].alignable;if(s)for(var l=0;l<s.length;l++)s[l].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function w(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=_(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild($i("div",[$i("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function _(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function C(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function S(e,t,n){var r=e.display;this.viewport=t,this.visible=k(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ge(e),this.force=n,this.dims=I(e),this.events=[]}function M(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ve(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ve(e)+"px",t.scrollbarsClipped=!0)}function L(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Dt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Ht(e))return!1;w(e)&&(Dt(e),t.dims=I(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Do&&(o=wr(e.doc,o),a=_r(e.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Ft(e,o,a),n.viewOffset=oi(Jr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var l=Ht(e);if(!s&&0==l&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Vi();return l>4&&(n.lineDiv.style.display="none"),N(e,n.updateLineNumbers,t.dims),l>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Vi()!=c&&c.offsetHeight&&c.focus(),Ui(n.cursorDiv),Ui(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,We(e,400)),n.updateLineNumbers=null,!0}function T(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ge(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ue(e.display)-Xe(e),n.top)}),t.visible=k(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&L(e,t);r=!1){z(e);var i=h(e);qe(e),y(e,i),E(e,i)}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function A(e,t){var n=new S(e,t);if(L(e,n)){z(e),T(e,n);var r=h(e);qe(e),y(e,r),E(e,r),n.finish()}}function E(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Ve(e)+"px"}function z(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(xo&&wo<8){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var s=o.node.getBoundingClientRect();i=s.bottom-s.top}var l=o.line.height-i;if(i<2&&(i=kt(t)),(l>.001||l<-.001)&&(ni(o.line,i),O(o.line),o.rest))for(var c=0;c<o.rest.length;c++)O(o.rest[c])}}}function O(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function I(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:C(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function N(e,t,n){function r(t){var n=t.nextSibling;return _o&&Oo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,s=a.firstChild,l=i.view,c=i.viewFrom,u=0;u<l.length;u++){var f=l[u];if(f.hidden);else if(f.node&&f.node.parentNode==a){for(;s!=f.node;)s=r(s);var d=o&&null!=t&&t<=c&&f.lineNumber;f.changes&&(qi(f.changes,"gutter")>-1&&(d=!1),q(e,f,c,n)),d&&(Ui(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(_(e.options,c)))),s=f.node.nextSibling}else{var p=H(e,f,c,n);a.insertBefore(p,s)}c+=f.size}for(;s;)s=r(s)}function q(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?D(e,t):"gutter"==o?B(e,t,n,r):"class"==o?W(t):"widget"==o&&F(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=$i("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),xo&&wo<8&&(e.node.style.zIndex=2)),e.node}function R(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=P(e);e.background=n.insertBefore($i("div",null,t),n.firstChild)}}function j(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Wr(e,t)}function D(e,t){var n=t.text.className,r=j(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,W(t)):n&&(t.text.className=n)}function W(e){R(e),e.line.wrapClass?P(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function B(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=$i("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),a=t.gutter=$i("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),i.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild($i("div",_(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.options.gutters.length;++s){var l=e.options.gutters[s],c=o.hasOwnProperty(l)&&o[l];c&&a.appendChild($i("div",[c],"CodeMirror-gutter-elt","left: "+r.gutterLeft[l]+"px; width: "+r.gutterWidth[l]+"px"))}}}function F(e,t,n){t.alignable&&(t.alignable=null);for(var r,i=t.node.firstChild;i;i=r){var r=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}U(e,t,n)}function H(e,t,n,r){var i=j(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),W(t),B(e,t,n,r),U(e,t,r),t.node}function U(e,t,n){if(K(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)K(e,t.rest[r],t,n,!1)}function K(e,t,n,r,i){if(t.widgets)for(var o=P(n),a=0,s=t.widgets;a<s.length;++a){var l=s[a],c=$i("div",[l.node],"CodeMirror-linewidget");l.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),V(l,c,n,r),e.display.input.setUneditable(c),i&&l.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),Mi(l,"redraw")}}function V(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function G(e){return Wo(e.line,e.ch)}function X(e,t){return Bo(e,t)<0?t:e}function Z(e,t){return Bo(e,t)<0?e:t}function Y(e){e.state.focused||(e.display.input.focus(),bn(e))}function Q(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,s=o.splitLines(t),l=null;if(a&&r.ranges.length>1)if(Fo&&Fo.text.join("\n")==t){if(r.ranges.length%Fo.text.length==0){l=[];for(var c=0;c<Fo.text.length;c++)l.push(o.splitLines(Fo.text[c]))}}else s.length==r.ranges.length&&(l=Pi(s,function(e){return[e]}));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],f=u.from(),d=u.to();u.empty()&&(n&&n>0?f=Wo(f.line,f.ch-n):e.state.overwrite&&!a?d=Wo(d.line,Math.min(Jr(o,d.line).text.length,d.ch+Ni(s).length)):Fo&&Fo.lineWise&&Fo.text.join("\n")==t&&(f=d=Wo(f.line,0)));var p=e.curOp.updateInput,h={from:f,to:d,text:l?l[c%l.length]:s,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Tn(e.doc,h),Mi(e,"inputRead",e,h)}t&&!a&&ee(e,t),Wn(e),e.curOp.updateInput=p,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function J(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||zt(t,function(){Q(t,n,0,null,"paste")}),!0}function ee(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){a=Fn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Jr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Fn(e,i.head.line,"smart"));a&&Mi(e,"electricInput",e,i.head.line)}}}function te(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:Wo(i,0),head:Wo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function ne(e){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false")}function re(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Oi,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function ie(){var e=$i("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=$i("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return _o?e.style.width="1000px":e.setAttribute("wrap","off"),Eo&&(e.style.border="1px solid black"),ne(e),t}function oe(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Oi,this.gracePeriod=!1}function ae(e,t){var n=et(e,t.line);if(!n||n.hidden)return null;var r=Jr(e.doc,t.line),i=Ye(n,r,t.line),o=ai(r),a="left";if(o){var s=fo(o,t.ch);a=s%2?"right":"left"}var l=rt(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function 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c=e.measure,u=c.maps,f=r(s,l,n);if(f)return se(f,o);for(var d=l.nextSibling,p=s?s.nodeValue.length-n:0;d;d=d.nextSibling){if(f=r(d,d.firstChild,0))return se(Wo(f.line,f.ch-p),o);p+=d.textContent.length}for(var h=l.previousSibling,p=n;h;h=h.previousSibling){if(f=r(h,h.firstChild,-1))return se(Wo(f.line,f.ch+p),o);p+=d.textContent.length}}function ue(e,t,n,r,i){function o(e){return function(t){return t.id==e}}function a(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(null!=n)return""==n&&(n=t.textContent.replace(/\u200b/g,"")),void(s+=n);var u,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(Wo(r,0),Wo(i+1,0),o(+f));return void(d.length&&(u=d[0].find())&&(s+=ei(e.doc,u.from,u.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;for(var p=0;p<t.childNodes.length;p++)a(t.childNodes[p]);/^(pre|div|p)$/i.test(t.nodeName)&&(l=!0)}else if(3==t.nodeType){var h=t.nodeValue;if(!h)return;l&&(s+=c,l=!1),s+=h}}for(var 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at(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!to(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function st(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function lt(e){e.display.externalMeasure=null,Ui(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)st(e.display.view[t])}function ct(e){lt(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function ut(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ft(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dt(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Lr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=oi(t);if("local"==r?a+=$e(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var s=e.display.lineSpace.getBoundingClientRect();a+=s.top+("window"==r?0:ft());var l=s.left+("window"==r?0:ut());n.left+=l,n.right+=l}return n.top+=a,n.bottom+=a,n}function pt(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=ut(),i-=ft();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function ht(e,t,n,r,i){return r||(r=Jr(e.doc,t.line)),dt(e,r,Je(e,r,t.ch,i),n)}function mt(e,t,n,r,i,o){function a(t,a){var s=nt(e,i,t,a?"right":"left",o);return a?s.left=s.right:s.right=s.left,dt(e,r,s,n)}function s(e,t){var n=l[t],r=n.level%2;return e==ro(n)&&t&&n.level<l[t-1].level?(n=l[--t],e=io(n)-(n.level%2?0:1),r=!0):e==io(n)&&t<l.length-1&&n.level<l[t+1].level&&(n=l[++t],e=ro(n)-n.level%2,r=!1),r&&e==n.to&&e>n.from?a(e-1):a(e,r)}r=r||Jr(e.doc,t.line),i||(i=tt(e,r));var l=ai(r),c=t.ch;if(!l)return a(c);var u=fo(l,c),f=s(c,u);return null!=ls&&(f.other=s(c,ls)),f}function gt(e,t){var n=0,t=ge(e.doc,t);e.options.lineWrapping||(n=xt(e.display)*t.ch);var r=Jr(e.doc,t.line),i=oi(r)+$e(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function vt(e,t,n,r){var i=Wo(e,t);return i.xRel=r,n&&(i.outside=!0),i}function yt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,n<0)return vt(r.first,0,!0,-1);var i=ii(r,n),o=r.first+r.size-1;if(i>o)return vt(r.first+r.size-1,Jr(r,o).text.length,!0,1);t<0&&(t=0);for(var a=Jr(r,i);;){var s=bt(e,a,i,t,n),l=yr(a),c=l&&l.find(0,!0);if(!l||!(s.ch>c.from.ch||s.ch==c.from.ch&&s.xRel>0))return s;i=ri(a=c.to.line)}}function bt(e,t,n,r,i){function o(r){var i=mt(e,Wo(n,r),"line",t,c);return s=!0,a>i.bottom?i.left-l:a<i.top?i.left+l:(s=!1,i.left)}var a=i-oi(t),s=!1,l=2*e.display.wrapper.clientWidth,c=tt(e,t),u=ai(t),f=t.text.length,d=oo(t),p=ao(t),h=o(d),m=s,g=o(p),v=s;if(r>g)return vt(n,p,v,1);for(;;){if(u?p==d||p==ho(t,d,1):p-d<=1){var y=r<h||r-h<=g-r?d:p,b=y==d?m:v,k=r-(y==d?h:g);if(v&&!u&&!/\s/.test(t.text.charAt(y))&&k>0&&y<t.text.length&&c.view.measure.heights.length>1){var x=nt(e,c,y,"right");a<=x.bottom&&a>=x.top&&Math.abs(r-x.right)<k&&(b=!1,y++,k=r-x.right)}for(;Hi(t.text.charAt(y));)++y;var w=vt(n,y,b,k<-1?-1:k>1?1:0);return w}var _=Math.ceil(f/2),C=d+_;if(u){C=d;for(var S=0;S<_;++S)C=ho(t,C,1)}var M=o(C);M>r?(p=C,g=M,(v=s)&&(g+=1e3),f=_):(d=C,h=M,m=s,f-=_)}}function kt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Ho){Ho=$i("pre");for(var t=0;t<49;++t)Ho.appendChild(document.createTextNode("x")),Ho.appendChild($i("br"));Ho.appendChild(document.createTextNode("x"))}Ki(e.measure,Ho);var n=Ho.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Ui(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=$i("span","xxxxxxxxxx"),n=$i("pre",[t]);Ki(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function wt(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Go},Vo?Vo.ops.push(e.curOp):e.curOp.ownsGroup=Vo={ops:[e.curOp],delayedCallbacks:[]}}function _t(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function Ct(e){var t=e.curOp,n=t.ownsGroup;if(n)try{_t(n)}finally{Vo=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;St(n)}}function St(e){for(var t=e.ops,n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n]);for(var n=0;n<t.length;n++)At(t[n]);for(var n=0;n<t.length;n++)Et(t[n])}function Mt(e){var t=e.cm,n=t.display;M(t),e.updateMaxLine&&d(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new S(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&L(e.cm,e.update)}function Tt(e){var t=e.cm,n=t.display;e.updatedDisplay&&z(t),e.barMeasure=h(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Je(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Ve(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ge(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection(e.focus))}function At(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&sn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==Vi()&&(!document.hasFocus||document.hasFocus());e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&E(t,e.barMeasure),e.selectionChanged&&De(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Y(e.cm)}function Et(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&T(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,x(t)),e.scrollToPos){var i=Pn(t,ge(r,e.scrollToPos.from),ge(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&qn(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||qa(o[s],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&qa(a[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&qa(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function zt(e,t){if(e.curOp)return t();wt(e);try{return t()}finally{Ct(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);wt(e);try{return t.apply(e,arguments)}finally{Ct(e)}}}function It(e){return function(){if(this.curOp)return e.apply(this,arguments);wt(this);try{return e.apply(this,arguments)}finally{Ct(this)}}}function Nt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);wt(t);try{return e.apply(this,arguments)}finally{Ct(t)}}}function qt(e,t,n){this.line=t,this.rest=xr(t),this.size=this.rest?ri(Ni(this.rest))-n+1:1,this.node=this.text=null,this.hidden=Cr(e,t)}function Pt(e,t,n){for(var r,i=[],o=t;o<n;o=r){var a=new qt(e.doc,Jr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function Rt(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Do&&wr(e.doc,t)<i.viewTo&&Dt(e);else if(n<=i.viewFrom)Do&&_r(e.doc,n+r)>i.viewFrom?Dt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Dt(e);else if(t<=i.viewFrom){var o=Bt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Dt(e)}else if(n>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Dt(e)}else{var a=Bt(e,t,t,-1),s=Bt(e,n,n+r,1);a&&s?(i.view=i.view.slice(0,a.index).concat(Pt(e,a.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):Dt(e)}var l=i.externalMeasured;l&&(n<l.lineN?l.lineN+=r:t<l.lineN+l.size&&(i.externalMeasured=null))}function jt(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[Wt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);qi(a,n)==-1&&a.push(n)}}}function Dt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Wt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function Bt(e,t,n,r){var i,o=Wt(e,t),a=e.display.view;if(!Do||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=0,l=e.display.viewFrom;s<o;s++)l+=a[s].size;if(l!=t){if(r>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;wr(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function Ft(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Pt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Pt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Wt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Pt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Wt(e,n)))),r.viewTo=n}function Ht(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function $t(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Oa(i.scroller,"mousedown",Ot(e,Xt)),xo&&wo<11?Oa(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var n=Gt(e,t);if(n&&!en(e,t)&&!Vt(e.display,t)){Aa(t);var r=e.findWordAt(n);xe(e.doc,r.anchor,r.head)}}})):Oa(i.scroller,"dblclick",function(t){Ti(e,t)||Aa(t)}),Ro||Oa(i.scroller,"contextmenu",function(t){xn(e,t)});var o,a={end:0};Oa(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!n(t)){clearTimeout(o);var r=+new Date;i.activeTouch={start:r,moved:!1,prev:r-a.end<=300?a:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Oa(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Oa(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Vt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,s=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new de(s,s):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(s):new de(Wo(s.line,0),ge(e.doc,Wo(s.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),Aa(n)}t()}),Oa(i.scroller,"touchcancel",t),Oa(i.scroller,"scroll",function(){i.scroller.clientHeight&&(an(e,i.scroller.scrollTop),sn(e,i.scroller.scrollLeft,!0),qa(e,"scroll",e))}),Oa(i.scroller,"mousewheel",function(t){ln(e,t)}),Oa(i.scroller,"DOMMouseScroll",function(t){ln(e,t)}),Oa(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||za(t)},over:function(t){Ti(e,t)||(rn(e,t),za(t))},start:function(t){nn(e,t)},drop:Ot(e,tn),leave:function(t){Ti(e,t)||on(e)}};var s=i.input.getField();Oa(s,"keyup",function(t){gn.call(e,t)}),Oa(s,"keydown",Ot(e,hn)),Oa(s,"keypress",Ot(e,vn)),Oa(s,"focus",Wi(bn,e)),Oa(s,"blur",Wi(kn,e))}function Ut(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Oa:Na;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.enter),a(t.display.scroller,"dragover",o.over),a(t.display.scroller,"dragleave",o.leave),a(t.display.scroller,"drop",o.drop)}}function Kt(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Vt(e,t){for(var n=_i(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Gt(e,t,n,r){var i=e.display;if(!n&&"true"==_i(t).getAttribute("cm-not-content"))return null;var o,a,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,a=t.clientY-s.top}catch(t){return null}var l,c=yt(e,o,a);if(r&&1==c.xRel&&(l=Jr(e.doc,c.line).text).length==c.ch){var u=Fa(l,l.length,e.options.tabSize)-l.length;c=Wo(c.line,Math.max(0,Math.round((o-Ke(e.display).left)/xt(e.display))-u))}return c}function Xt(e){var t=this,n=t.display;if(!(Ti(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.shift=e.shiftKey,Vt(n,e))return void(_o||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!en(t,e)){var r=Gt(t,e);switch(window.focus(),Ci(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Zt(t,e,r):_i(e)==n.scroller&&Aa(e);break;case 2:_o&&(t.state.lastMiddleDown=+new Date),r&&xe(t.doc,r),setTimeout(function(){n.input.focus()},20),Aa(e);break;case 3:Ro?xn(t,e):yn(t)}}}}function Zt(e,t,n){xo?setTimeout(Wi(Y,e),0):e.curOp.focus=Vi();var r,i=+new Date;Uo&&Uo.time>i-400&&0==Bo(Uo.pos,n)?r="triple":$o&&$o.time>i-400&&0==Bo($o.pos,n)?(r="double",Uo={time:i,pos:n}):(r="single",$o={time:i,pos:n});var o,a=e.doc.sel,s=Oo?t.metaKey:t.ctrlKey;e.options.dragDrop&&ns&&!e.isReadOnly()&&"single"==r&&(o=a.contains(n))>-1&&(Bo((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(Bo(o.to(),n)>0||n.xRel<0)?Yt(e,t,n,s):Qt(e,t,n,r,s)}function Yt(e,t,n,r){var i=e.display,o=+new Date,a=Ot(e,function(s){_o&&(i.scroller.draggable=!1),e.state.draggingText=!1,Na(document,"mouseup",a),Na(i.scroller,"drop",a),Math.abs(t.clientX-s.clientX)+Math.abs(t.clientY-s.clientY)<10&&(Aa(s),!r&&+new Date-200<o&&xe(e.doc,n),_o||xo&&9==wo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});_o&&(i.scroller.draggable=!0),e.state.draggingText=a,a.copy=Oo?t.altKey:t.ctrlKey,i.scroller.dragDrop&&i.scroller.dragDrop(),Oa(document,"mouseup",a),Oa(i.scroller,"drop",a)}function Qt(e,t,n,r,i){function o(t){if(0!=Bo(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Fa(Jr(c,n.line).text,n.ch,o),s=Fa(Jr(c,t.line).text,t.ch,o),l=Math.min(a,s),p=Math.max(a,s),h=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));h<=m;h++){var v=Jr(c,h).text,y=Ha(v,l,o);l==p?i.push(new de(Wo(h,y),Wo(h,y))):v.length>y&&i.push(new de(Wo(h,y),Wo(h,Ha(v,p,o))))}i.length||i.push(new de(n,n)),Le(c,pe(d.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,k=b.anchor,x=t;if("single"!=r){if("double"==r)var w=e.findWordAt(t);else var w=new de(Wo(t.line,0),ge(c,Wo(t.line+1,0)));Bo(w.anchor,k)>0?(x=w.head,k=Z(b.from(),w.anchor)):(x=w.anchor,k=X(b.to(),w.head))}var i=d.ranges.slice(0);i[f]=new de(ge(c,k),x),Le(c,pe(i,f),Wa)}}function a(t){var n=++y,i=Gt(e,t,!0,"rect"==r);if(i)if(0!=Bo(i,g)){e.curOp.focus=Vi(),o(i);var s=k(l,c);(i.line>=s.to||i.line<s.from)&&setTimeout(Ot(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(Ot(e,function(){y==n&&(l.scroller.scrollTop+=u,a(t))}),50)}}function s(t){e.state.selectingText=!1,y=1/0,Aa(t),l.input.focus(),Na(document,"mousemove",b),Na(document,"mouseup",x),c.history.lastSelOrigin=null}var l=e.display,c=e.doc;Aa(t);var u,f,d=c.sel,p=d.ranges;if(i&&!t.shiftKey?(f=c.sel.contains(n),u=f>-1?p[f]:new de(n,n)):(u=c.sel.primary(),f=c.sel.primIndex),Io?t.shiftKey&&t.metaKey:t.altKey)r="rect",i||(u=new de(n,n)),n=Gt(e,t,!0,!0),f=-1;else if("double"==r){var h=e.findWordAt(n);u=e.display.shift||c.extend?ke(c,u,h.anchor,h.head):h}else if("triple"==r){var m=new de(Wo(n.line,0),ge(c,Wo(n.line+1,0)));u=e.display.shift||c.extend?ke(c,u,m.anchor,m.head):m}else u=ke(c,u,n);i?f==-1?(f=p.length,Le(c,pe(p.concat([u]),f),{scroll:!1,origin:"*mouse"})):p.length>1&&p[f].empty()&&"single"==r&&!t.shiftKey?(Le(c,pe(p.slice(0,f).concat(p.slice(f+1)),0),{scroll:!1,origin:"*mouse"}),d=c.sel):_e(c,f,u,Wa):(f=0,Le(c,new fe([u],0),Wa),d=c.sel);var g=n,v=l.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Ci(e)?a(e):s(e)}),x=Ot(e,s);e.state.selectingText=x,Oa(document,"mousemove",b),Oa(document,"mouseup",x)}function Jt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Aa(t);var a=e.display,s=a.lineDiv.getBoundingClientRect();if(o>s.bottom||!Ei(e,n))return wi(t);o-=s.top-a.viewOffset;for(var l=0;l<e.options.gutters.length;++l){var c=a.gutters.childNodes[l];if(c&&c.getBoundingClientRect().right>=i){var u=ii(e.doc,o),f=e.options.gutters[l];return qa(e,n,e,u,f,t),wi(t)}}}function en(e,t){return Jt(e,t,"gutterClick",!0)}function tn(e){var t=this;if(on(t),!Ti(t,e)&&!Vt(t.display,e)){Aa(e),xo&&(Xo=+new Date);var n=Gt(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,s=function(e,r){if(!t.options.allowDropFileTypes||qi(t.options.allowDropFileTypes,e.type)!=-1){var s=new FileReader;s.onload=Ot(t,function(){var e=s.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++a==i){n=ge(t.doc,n);var l={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,l),Me(t.doc,he(n,ta(l)))}}),s.readAsText(e)}},l=0;l<i;++l)s(r[l],l);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!t.state.draggingText.copy)var c=t.listSelections();if(Te(t.doc,he(n,n)),c)for(var l=0;l<c.length;++l)Nn(t.doc,"",c[l].anchor,c[l].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function nn(e,t){if(xo&&(!e.state.draggingText||+new Date-Xo<100))return void za(t);if(!Ti(e,t)&&!Vt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Lo)){var n=$i("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",Mo&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),Mo&&n.parentNode.removeChild(n)}}function rn(e,t){var n=Gt(e,t);if(n){var r=document.createDocumentFragment();Re(e,n,r),e.display.dragCursor||(e.display.dragCursor=$i("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Ki(e.display.dragCursor,r)}}function on(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function an(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,yo||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),yo&&A(e),We(e,100))}function sn(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,x(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function ln(e,t){var n=Qo(t),r=n.x,i=n.y,o=e.display,a=o.scroller,s=a.scrollWidth>a.clientWidth,l=a.scrollHeight>a.clientHeight;if(r&&s||i&&l){if(i&&Oo&&_o)e:for(var c=t.target,u=o.view;c!=a;c=c.parentNode)for(var f=0;f<u.length;f++)if(u[f].node==c){e.display.currentWheelTarget=c;break e}if(r&&!yo&&!Mo&&null!=Yo)return i&&l&&an(e,Math.max(0,Math.min(a.scrollTop+i*Yo,a.scrollHeight-a.clientHeight))),sn(e,Math.max(0,Math.min(a.scrollLeft+r*Yo,a.scrollWidth-a.clientWidth))),(!i||i&&l)&&Aa(t),void(o.wheelStartX=null);if(i&&null!=Yo){var d=i*Yo,p=e.doc.scrollTop,h=p+o.wrapper.clientHeight;d<0?p=Math.max(0,p+d-50):h=Math.min(e.doc.height,h+d+50),A(e,{top:p,bottom:h})}Zo<20&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Yo=(Yo*Zo+n)/(Zo+1),++Zo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function cn(e,t,n){if("string"==typeof t&&(t=da[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=ja}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function un(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=ha(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&ha(t,e.options.extraKeys,n,e)||ha(t,e.options.keyMap,n,e)}function fn(e,t,n,r){var i=e.state.keySeq;if(i){if(ma(t))return"handled";Jo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=un(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Mi(e,"keyHandled",e,t,n),"handled"!=o&&"multi"!=o||(Aa(n),De(e)),i&&!o&&/\'$/.test(t)?(Aa(n),!0):!!o}function dn(e,t){var n=ga(t,!0);return!!n&&(t.shiftKey&&!e.state.keySeq?fn(e,"Shift-"+n,t,function(t){return cn(e,t,!0)})||fn(e,n,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return cn(e,t)}):fn(e,n,t,function(t){return cn(e,t)}))}function pn(e,t,n){return fn(e,"'"+n+"'",t,function(t){return cn(e,t,!0)})}function hn(e){var t=this;if(t.curOp.focus=Vi(),!Ti(t,e)){xo&&wo<11&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=dn(t,e);Mo&&(ea=r?n:null,!r&&88==n&&!os&&(Oo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||mn(t)}}function mn(e){function t(e){18!=e.keyCode&&e.altKey||(Ja(n,"CodeMirror-crosshair"),Na(document,"keyup",t),Na(document,"mouseover",t))}var n=e.display.lineDiv;es(n,"CodeMirror-crosshair"),Oa(document,"keyup",t),Oa(document,"mouseover",t)}function gn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function vn(e){var t=this;if(!(Vt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Oo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(Mo&&n==ea)return ea=null,void Aa(e);if(!Mo||e.which&&!(e.which<10)||!dn(t,e)){var i=String.fromCharCode(null==r?n:r);pn(t,e,i)||t.display.input.onKeyPress(e)}}}function yn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,kn(e))},100)}function bn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(qa(e,"focus",e),e.state.focused=!0,es(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),_o&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),De(e))}function kn(e){e.state.delayingBlurEvent||(e.state.focused&&(qa(e,"blur",e),e.state.focused=!1,Ja(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Vt(e.display,t)||wn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function wn(e,t){return!!Ei(e,"gutterContextMenu")&&Jt(e,t,"gutterContextMenu",!1)}function _n(e,t){if(Bo(e,t.from)<0)return e;if(Bo(e,t.to)<=0)return ta(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=ta(t).ch-t.to.ch),Wo(n,r)}function Cn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new de(_n(i.anchor,t),_n(i.head,t)))}return pe(n,e.sel.primIndex)}function Sn(e,t,n){return e.line==t.line?Wo(n.line,e.ch-t.ch+n.ch):Wo(n.line+(e.line-t.line),e.ch)}function Mn(e,t,n){for(var r=[],i=Wo(e.first,0),o=i,a=0;a<t.length;a++){var s=t[a],l=Sn(s.from,i,o),c=Sn(ta(s),i,o);if(i=s.to,o=c,"around"==n){var u=e.sel.ranges[a],f=Bo(u.head,u.anchor)<0;r[a]=new de(f?c:l,f?l:c)}else r[a]=new de(l,l)}return new fe(r,e.sel.primIndex)}function Ln(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=ge(e,t)),n&&(this.to=ge(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),qa(e,"beforeChange",e,r),e.cm&&qa(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Tn(e,t,n){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,Tn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Ei(e,"beforeChange")||e.cm&&Ei(e.cm,"beforeChange"))||(t=Ln(e,t,!0))){var r=jo&&!n&&ur(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)An(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else An(e,t)}}function An(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Bo(t.from,t.to)){var n=Cn(e,t);fi(e,t,n,e.cm?e.cm.curOp.id:NaN),On(e,t,n,sr(e,t));var r=[];Yr(e,function(e,n){n||qi(r,e.history)!=-1||(xi(e.history,t),r.push(e.history)),On(e,t,null,sr(e,t))})}}function En(e,t,n){if(!e.cm||!e.cm.state.suppressEdits||n){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,s="undo"==t?i.undone:i.done,l=0;l<a.length&&(r=a[l],n?!r.ranges||r.equals(e.sel):r.ranges);l++);if(l!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(hi(r,s),n&&!r.equals(e.sel))return void Le(e,r,{clearRedo:!1});o=r}var c=[];hi(o,s),s.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Ei(e,"beforeChange")||e.cm&&Ei(e.cm,"beforeChange"),l=r.changes.length-1;l>=0;--l){var f=r.changes[l];if(f.origin=t,u&&!Ln(e,f,!1))return void(a.length=0);c.push(li(e,f));var d=l?Cn(e,f):Ni(a);On(e,f,d,cr(e,f)),!l&&e.cm&&e.cm.scrollIntoView({from:f.from,to:ta(f)});var p=[];Yr(e,function(e,t){t||qi(p,e.history)!=-1||(xi(e.history,f),p.push(e.history)),On(e,f,null,cr(e,f))})}}}}function zn(e,t){if(0!=t&&(e.first+=t,e.sel=new fe(Pi(e.sel.ranges,function(e){return new de(Wo(e.anchor.line+t,e.anchor.ch),Wo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Rt(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)jt(e.cm,r,"gutter")}}function On(e,t,n,r){if(e.cm&&!e.cm.curOp)return Ot(e.cm,On)(e,t,n,r);if(t.to.line<e.first)return void zn(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);zn(e,i),t={from:Wo(e.first,0),to:Wo(t.to.line+i,t.to.ch),text:[Ni(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Wo(o,Jr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=ei(e,t.from,t.to),n||(n=Cn(e,t)),e.cm?In(e.cm,t,r):Gr(e,t,r),Te(e,n,Da)}}function In(e,t,n){var r=e.doc,i=e.display,a=t.from,s=t.to,l=!1,c=a.line;e.options.lineWrapping||(c=ri(kr(Jr(r,a.line))),r.iter(c,s.line+1,function(e){if(e==i.maxLine)return l=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ai(e),Gr(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=f(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),We(e,400);var u=t.text.length-(s.line-a.line)-1;t.full?Rt(e):a.line!=s.line||1!=t.text.length||Vr(e.doc,t)?Rt(e,a.line,s.line+1,u):jt(e,a.line,"text");var d=Ei(e,"changes"),p=Ei(e,"change");if(p||d){var h={from:a,to:s,text:t.text,removed:t.removed,origin:t.origin};p&&Mi(e,"change",e,h),d&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Nn(e,t,n,r,i){if(r||(r=n),Bo(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function qn(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Ao){var o=$i("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-$e(e.display))+"px; height: "+(t.bottom-t.top+Ve(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Pn(e,t,n,r){null==r&&(r=0);for(var i=0;i<5;i++){var o=!1,a=mt(e,t),s=n&&n!=t?mt(e,n):a,l=jn(e,Math.min(a.left,s.left),Math.min(a.top,s.top)-r,Math.max(a.left,s.left),Math.max(a.bottom,s.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=l.scrollTop&&(an(e,l.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=l.scrollLeft&&(sn(e,l.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function Rn(e,t,n,r,i){var o=jn(e,t,n,r,i);null!=o.scrollTop&&an(e,o.scrollTop),null!=o.scrollLeft&&sn(e,o.scrollLeft)}function jn(e,t,n,r,i){var o=e.display,a=kt(e.display);n<0&&(n=0);var s=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,l=Xe(e),c={};i-n>l&&(i=n+l);var u=e.doc.height+Ue(o),f=n<a,d=i>u-a;if(n<s)c.scrollTop=f?0:n;else if(i>s+l){var p=Math.min(n,(d?u:i)-l);p!=s&&(c.scrollTop=p);
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o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=$i("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(br(e,t.line,t,n,o)||t.line!=n.line&&br(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Do=!0}o.addToHistory&&fi(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s,l=t.line,c=e.cm;if(e.iter(l,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&kr(e)==c.display.maxLine&&(s=!0),o.collapsed&&l!=t.line&&ni(e,0),ir(e,new tr(o,l==t.line?t.ch:null,l==n.line?n.ch:null)),++l}),o.collapsed&&e.iter(t.line,n.line+1,function(t){Cr(e,t)&&ni(t,0)}),o.clearOnEnter&&Oa(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(jo=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ya,o.atomic=!0),c){if(s&&(c.curOp.updateMaxLine=!0),o.collapsed)Rt(c,t.line,n.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=n.line;u++)jt(c,u,"text");o.atomic&&Ee(c.doc),Mi(c,"markerAdded",c,o)}return o}function Yn(e,t,n,r,i){r=Di(r),r.shared=!1;var o=[Zn(e,t,n,r,i)],a=o[0],s=r.widgetNode;return Yr(e,function(e){s&&(r.widgetNode=s.cloneNode(!0)),o.push(Zn(e,ge(e,t),ge(e,n),r,i));for(var l=0;l<e.linked.length;++l)if(e.linked[l].isParent)return;a=Ni(o)}),new ka(o,a)}function Qn(e){return e.findMarks(Wo(e.first,0),e.clipPos(Wo(e.lastLine())),function(e){return e.parent})}function Jn(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(Bo(o,a)){var s=Zn(e,o,a,r.primary,r.primary.type);r.markers.push(s),s.parent=r}}}function er(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];Yr(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];qi(r,o.doc)==-1&&(o.parent=null,n.markers.splice(i--,1))}}}function tr(e,t,n){this.marker=e,this.from=t,this.to=n}function nr(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function rr(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function ir(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function or(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,s=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);if(s||o.from==t&&"bookmark"==a.type&&(!n||!o.marker.insertLeft)){var l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new tr(a,o.from,l?null:o.to))}}return r}function ar(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,s=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);if(s||o.from==t&&"bookmark"==a.type&&(!n||o.marker.insertLeft)){var l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);(r||(r=[])).push(new tr(a,l?null:o.from-t,null==o.to?null:o.to-t))}}return r}function sr(e,t){if(t.full)return null;var n=ye(e,t.from.line)&&Jr(e,t.from.line).markedSpans,r=ye(e,t.to.line)&&Jr(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=0==Bo(t.from,t.to),s=or(n,i,a),l=ar(r,o,a),c=1==t.text.length,u=Ni(t.text).length+(c?i:0);if(s)for(var f=0;f<s.length;++f){var d=s[f];if(null==d.to){var p=nr(l,d.marker);p?c&&(d.to=null==p.to?null:p.to+u):d.to=i}}if(l)for(var f=0;f<l.length;++f){var d=l[f];if(null!=d.to&&(d.to+=u),null==d.from){var p=nr(s,d.marker);p||(d.from=u,c&&(s||(s=[])).push(d))}else d.from+=u,c&&(s||(s=[])).push(d)}s&&(s=lr(s)),l&&l!=s&&(l=lr(l));var h=[s];if(!c){var m,g=t.text.length-2;if(g>0&&s)for(var f=0;f<s.length;++f)null==s[f].to&&(m||(m=[])).push(new tr(s[f].marker,null,null));for(var f=0;f<g;++f)h.push(m);h.push(l)}return h}function lr(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function cr(e,t){var n=vi(e,t),r=sr(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var o=n[i],a=r[i];if(o&&a)e:for(var s=0;s<a.length;++s){for(var l=a[s],c=0;c<o.length;++c)if(o[c].marker==l.marker)continue e;o.push(l)}else a&&(n[i]=a)}return n}function ur(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&qi(r,n)!=-1||(r||(r=[])).push(n)}}),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var a=r[o],s=a.find(0),l=0;l<i.length;++l){var c=i[l];if(!(Bo(c.to,s.from)<0||Bo(c.from,s.to)>0)){var u=[l,1],f=Bo(c.from,s.from),d=Bo(c.to,s.to);(f<0||!a.inclusiveLeft&&!f)&&u.push({from:c.from,to:s.from}),(d>0||!a.inclusiveRight&&!d)&&u.push({from:s.to,to:c.to}),i.splice.apply(i,u),l+=u.length-1}}return i}function fr(e){var t=e.markedSpans;if(t){for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function dr(e,t){if(t){for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function pr(e){return e.inclusiveLeft?-1:0}function hr(e){return e.inclusiveRight?1:0}function mr(e,t){var n=e.lines.length-t.lines.length;if(0!=n)return n;var r=e.find(),i=t.find(),o=Bo(r.from,i.from)||pr(e)-pr(t);if(o)return-o;var a=Bo(r.to,i.to)||hr(e)-hr(t);return a?a:t.id-e.id}function gr(e,t){var n,r=Do&&e.markedSpans;if(r)for(var i,o=0;o<r.length;++o)i=r[o],i.marker.collapsed&&null==(t?i.from:i.to)&&(!n||mr(n,i.marker)<0)&&(n=i.marker);return n}function vr(e){return gr(e,!0)}function yr(e){return gr(e,!1)}function br(e,t,n,r,i){var o=Jr(e,t),a=Do&&o.markedSpans;if(a)for(var s=0;s<a.length;++s){var l=a[s];if(l.marker.collapsed){var c=l.marker.find(0),u=Bo(c.from,n)||pr(l.marker)-pr(i),f=Bo(c.to,r)||hr(l.marker)-hr(i);if(!(u>=0&&f<=0||u<=0&&f>=0)&&(u<=0&&(l.marker.inclusiveRight&&i.inclusiveLeft?Bo(c.to,n)>=0:Bo(c.to,n)>0)||u>=0&&(l.marker.inclusiveRight&&i.inclusiveLeft?Bo(c.from,r)<=0:Bo(c.from,r)<0)))return!0}}}function kr(e){for(var t;t=vr(e);)e=t.find(-1,!0).line;return e}function xr(e){for(var 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t=e.doc.cm;if(!t)return 0;if(!Za(document.body,e.node)){var n="position: relative;";e.coverGutter&&(n+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(n+="width: "+t.display.wrapper.clientWidth+"px;"),Ki(t.display.measure,$i("div",[e.node],null,n))}return e.height=e.node.parentNode.offsetHeight}function Tr(e,t,n,r){var i=new xa(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),Hn(e,t,"widget",function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!Cr(e,t)){var r=oi(t)<e.scrollTop;ni(t,t.height+Lr(i)),r&&Dn(o,null,i.height),o.curOp.forceUpdate=!0}return!0}),i}function Ar(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),null!=e.order&&(e.order=null),fr(e),dr(e,n);var i=r?r(e):1;i!=e.height&&ni(e,i)}function Er(e){e.parent=null,fr(e)}function zr(e,t){if(e)for(;;){var 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t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Oa(i,"touchstart",function(){n.forceCompositionEnd()}),Oa(i,"input",function(){n.composing||!r.isReadOnly()&&n.pollContent()||zt(n.cm,function(){Rt(r)})}),Oa(i,"copy",t),Oa(i,"cut",t)},prepareSelection:function(){var e=Pe(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=le(this.cm,e.anchorNode,e.anchorOffset),r=le(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=Bo(Z(n,r),t.from())||0!=Bo(X(n,r),t.to())){var i=ae(this.cm,t.from()),o=ae(this.cm,t.to());if(i||o){var a=this.cm.display.view,s=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var l=a[a.length-1].measure,c=l.maps?l.maps[l.maps.length-1]:l.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:a[0].measure.map[2],offset:0};try{var u=Ka(i.node,i.offset,o.offset,o.node)}catch(f){}u&&(!yo&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),s&&null==e.anchorNode?e.addRange(s):yo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Ki(this.cm.display.cursorDiv,e.cursors),Ki(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Za(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():zt(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=le(t,e.anchorNode,e.anchorOffset),r=le(t,e.focusNode,e.focusOffset);n&&r&&zt(t,function(){Le(t.doc,he(n,r),Da),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=Wt(e,r.line)))var a=ri(t.view[0].line),s=t.view[0].node;else var a=ri(t.view[o].line),s=t.view[o-1].node.nextSibling;var l=Wt(e,i.line);if(l==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ri(t.view[l+1].line)-1,u=t.view[l+1].node.previousSibling;for(var f=e.doc.splitLines(ue(e,s,u,a,c)),d=ei(e.doc,Wo(a,0),Wo(c,Jr(e.doc,c).text.length));f.length>1&&d.length>1;)if(Ni(f)==Ni(d))f.pop(),d.pop(),c--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);p<v&&m.charCodeAt(p)==g.charCodeAt(p);)++p;for(var y=Ni(f),b=Ni(d),k=Math.min(y.length-(1==f.length?p:0),b.length-(1==d.length?p:0));h<k&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)++h;f[f.length-1]=y.slice(0,y.length-h),f[0]=f[0].slice(p);var x=Wo(a,p),w=Wo(c,d.length?Ni(d).length-h:0);return f.length>1||f[0]||Bo(x,w)?(Nn(e.doc,f,x,w,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Ot(this.cm,Rt)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Q)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Q)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Ri,resetPosition:Ri,needsContentAttribute:!0},oe.prototype),e.inputStyles={textarea:re,contenteditable:oe},fe.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=Bo(n.anchor,r.anchor)||0!=Bo(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new de(G(this.ranges[t].anchor),G(this.ranges[t].head));return new fe(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(Bo(t,r.from())>=0&&Bo(e,r.to())<=0)return n}return-1}},de.prototype={from:function(){return Z(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var Ho,$o,Uo,Ko={left:0,right:0,top:0,bottom:0},Vo=null,Go=0,Xo=0,Zo=0,Yo=null;xo?Yo=-.53:yo?Yo=15:So?Yo=-.7:Lo&&(Yo=-1/3);var Qo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Qo(e);return t.x*=Yo,t.y*=Yo,t};var Jo=new Oi,ea=null,ta=e.changeEnd=function(e){return e.text?Wo(e.from.line+e.text.length-1,Ni(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,ra.hasOwnProperty(e)&&Ot(this,ra[e])(this,t,r))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Xn(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:It(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:r,modeSpec:t,opaque:n&&n.opaque}),this.state.modeGen++,Rt(this)}),removeOverlay:It(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void Rt(this)}}),indentLine:It(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ye(this.doc,e)&&Fn(this,e,t,n)}),indentSelection:It(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Fn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Wn(this));else{var o=i.from(),a=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l<n;++l)Fn(this,l,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&_e(this.doc,r,new de(o,c[r].to()),Da)}}}),getTokenAt:function(e,t){return Nr(this,e,t)},getLineTokens:function(e,t){return Nr(this,Wo(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,n=Rr(this,Jr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var s=t?t.indexOf("cm-overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!ca.hasOwnProperty(t))return n;var r=ca[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var s=r._global[o];s.pred(i,this)&&qi(n,s.val)==-1&&n.push(s.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=me(n,null==e?n.first+n.size-1:e),He(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?ge(this.doc,e):e?r.from():r.to(),mt(this,n,t||"page")},charCoords:function(e,t){return ht(this,ge(this.doc,e),t||"page")},coordsChar:function(e,t){return e=pt(this,e,t||"page"),yt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=pt(this,{top:e,left:0},t||"page").top,ii(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Jr(this.doc,e)}else n=e;return dt(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-oi(n):0)},defaultTextHeight:function(){return kt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:It(function(e,t,n){return Hn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Fi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:It(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,jt(t,r,"gutter"),Fi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ye(this.doc,e))return null;var t=e;if(e=Jr(this.doc,e),!e)return null}else{var t=ri(e);if(null==t)return null}return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display;e=mt(this,ge(this.doc,e));var a=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var l=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>l)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=l&&(a=e.bottom),s+t.offsetWidth>c&&(s=c-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),n&&Rn(this,s,a,s+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:It(hn),triggerOnKeyPress:It(vn),triggerOnKeyUp:gn,execCommand:function(e){if(da.hasOwnProperty(e))return da[e].call(null,this)},triggerElectric:It(function(e){ee(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=0,a=ge(this.doc,e);o<t&&(a=Un(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:It(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Un(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()},Ba)}),deleteH:It(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):$n(this,function(n){var i=Un(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var a=0,s=ge(this.doc,e);a<t;++a){var l=mt(this,s,"div");if(null==o?o=l.left:l.left=o,s=Kn(this,l,i,n),s.hitSide)break}return s},moveV:It(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return e<0?a.from():a.to();var s=mt(n,a.head,"div");null!=a.goalColumn&&(s.left=a.goalColumn),i.push(s.left);var l=Kn(n,s,e,t);return"page"==t&&a==r.sel.primary()&&Dn(n,null,ht(n,l,"div").top-s.top),l},Ba),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,n=Jr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),s=Bi(a,o)?function(e){return Bi(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Bi(e)};r>0&&s(n.charAt(r-1));)--r;for(;i<n.length&&s(n.charAt(i));)++i}return new de(Wo(e.line,r),Wo(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?es(this.display.cursorDiv,"CodeMirror-overwrite"):Ja(this.display.cursorDiv,"CodeMirror-overwrite"),qa(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Vi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:It(function(e,t){null==e&&null==t||Bn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Ve(this)-this.display.barHeight,width:e.scrollWidth-Ve(this)-this.display.barWidth,clientHeight:Xe(this),clientWidth:Ge(this)}},scrollIntoView:It(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Wo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Bn(this),this.curOp.scrollToPos=e;else{var n=jn(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:It(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&lt(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){jt(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,qa(r,"refresh",this)}),operation:function(e){return zt(this,e)},refresh:It(function(){var e=this.display.cachedTextHeight;Rt(this),this.curOp.forceUpdate=!0,ct(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-kt(this.display))>.5)&&a(this),qa(this,"refresh",this)}),swapDoc:It(function(e){var t=this.doc;return t.cm=null,Qr(this,e),ct(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Mi(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},zi(e);var na=e.defaults={},ra=e.optionHandlers={},ia=e.Init={toString:function(){return"CodeMirror.Init"}};Vn("value","",function(e,t){e.setValue(t)},!0),Vn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Vn("indentUnit",2,n,!0),Vn("indentWithTabs",!1),Vn("smartIndent",!0),Vn("tabSize",4,function(e){r(e),ct(e),Rt(e)},!0),Vn("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(o==-1)break;i=o+t.length,n.push(Wo(r,o))}r++});for(var i=n.length-1;i>=0;i--)Nn(e.doc,t,n[i],Wo(n[i].line,n[i].ch+t.length))}}),Vn("specialChars",/[\u0000-\u001f\u007f\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,n,r){t.state.specialChars=new RegExp(n.source+(n.test("\t")?"":"|\t"),"g"),r!=e.Init&&t.refresh()}),Vn("specialCharPlaceholder",Br,function(e){e.refresh()},!0),Vn("electricChars",!0),Vn("inputStyle",zo?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Vn("rtlMoveVisually",!No),Vn("wholeLineUpdateBefore",!0),Vn("theme","default",function(e){s(e),l(e)},!0),Vn("keyMap","default",function(t,n,r){var i=Xn(n),o=r!=e.Init&&Xn(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Vn("extraKeys",null),Vn("lineWrapping",!1,i,!0),Vn("gutters",[],function(e){p(e.options),l(e)},!0),Vn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?C(e.display)+"px":"0",e.refresh()},!0),Vn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Vn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Vn("lineNumbers",!1,function(e){p(e.options),l(e)},!0),Vn("firstLineNumber",1,l,!0),Vn("lineNumberFormatter",function(e){return e},l,!0),Vn("showCursorWhenSelecting",!1,qe,!0),Vn("resetSelectionOnContextMenu",!0),Vn("lineWiseCopyCut",!0),Vn("readOnly",!1,function(e,t){"nocursor"==t?(kn(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Vn("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Vn("dragDrop",!0,Ut),Vn("allowDropFileTypes",null),Vn("cursorBlinkRate",530),Vn("cursorScrollMargin",0),Vn("cursorHeight",1,qe,!0),Vn("singleCursorHeightPerLine",!0,qe,!0),Vn("workTime",100),Vn("workDelay",100),Vn("flattenSpans",!0,r,!0),Vn("addModeClass",!1,r,!0),Vn("pollInterval",100),Vn("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Vn("historyEventDelay",1250),Vn("viewportMargin",10,function(e){e.refresh()},!0),Vn("maxHighlightLength",1e4,r,!0),Vn("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Vn("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Vn("autofocus",null);var oa=e.modes={},aa=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),oa[t]=n},e.defineMIME=function(e,t){aa[e]=t},e.resolveMode=function(t){if("string"==typeof t&&aa.hasOwnProperty(t))t=aa[t];else if(t&&"string"==typeof t.name&&aa.hasOwnProperty(t.name)){var n=aa[t.name];"string"==typeof n&&(n={name:n}),t=ji(n,t),t.name=n.name}else if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=oa[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(sa.hasOwnProperty(n.name)){var o=sa[n.name];for(var a in o)o.hasOwnProperty(a)&&(i.hasOwnProperty(a)&&(i["_"+a]=i[a]),i[a]=o[a])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var a in n.modeProps)i[a]=n.modeProps[a];return 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da=e.commands={selectAll:function(e){e.setSelection(Wo(e.firstLine(),0),Wo(e.lastLine()),Da)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Da)},killLine:function(e){$n(e,function(t){if(t.empty()){var n=Jr(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:Wo(t.head.line+1,0)}:{from:t.head,to:Wo(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){$n(e,function(t){return{from:Wo(t.from().line,0),to:ge(e.doc,Wo(t.to().line+1,0))}})},delLineLeft:function(e){$n(e,function(e){return{from:Wo(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){$n(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){$n(e,function(t){var 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e=this.doc.cm,t=this.line.widgets,n=this.line,r=ri(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Lr(this);ni(n,Math.max(0,n.height-o)),e&&zt(e,function(){Mr(e,n,-o),jt(e,r,"widget")})}},xa.prototype.changed=function(){var e=this.height,t=this.doc.cm,n=this.line;this.height=null;var r=Lr(this)-e;r&&(ni(n,n.height+r),t&&zt(t,function(){t.curOp.forceUpdate=!0,Mr(t,n,r)}))};var wa=e.Line=function(e,t,n){this.text=e,dr(this,t),this.height=n?n(this):1};zi(wa),wa.prototype.lineNo=function(){return ri(this)};var _a={},Ca={};Xr.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,Er(i),Mi(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var 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t(0);i=r(i.line-1,this.doc.getLine(i.line-1).length)}else{var o=this.doc.lineCount();if(i.line==o-1)return t(o);i=r(i.line+1,0)}}},from:function(){if(this.atOccurrence)return this.pos.from},to:function(){if(this.atOccurrence)return this.pos.to},replace:function(t,n){if(this.atOccurrence){var i=e.splitLines(t);this.doc.replaceRange(i,this.pos.from,this.pos.to,n),this.pos.to=r(this.pos.from.line+i.length-1,i[i.length-1].length+(1==i.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",function(e,n,r){return new t(this.doc,e,n,r)}),e.defineDocExtension("getSearchCursor",function(e,n,r){return new t(this,e,n,r)}),e.defineExtension("selectMatches",function(t,n){for(var r=[],i=this.getSearchCursor(t,this.getCursor("from"),n);i.findNext()&&!(e.cmpPos(i.to(),this.getCursor("to"))>0);)r.push({anchor:i.from(),head:i.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return"string"==typeof e?e=new RegExp(e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),t?"gi":"g"):e.global||(e=new RegExp(e.source,e.ignoreCase?"gi":"g")),{token:function(t){e.lastIndex=t.pos;var n=e.exec(t.string);return n&&n.index==t.pos?(t.pos+=n[0].length||1,"searching"):void(n?t.pos=n.index:t.skipToEnd())}}}function n(){this.posFrom=this.posTo=this.lastQuery=this.query=null,this.overlay=null}function r(e){return e.state.search||(e.state.search=new n)}function i(e){return"string"==typeof e&&e==e.toLowerCase()}function o(e,t,n){return e.getSearchCursor(t,n,i(t))}function a(e,t,n,r,i){e.openDialog(t,r,{value:n,selectValueOnOpen:!0,closeOnEnter:!1,onClose:function(){h(e)},onKeyDown:i})}function s(e,t,n,r,i){e.openDialog?e.openDialog(t,i,{value:r,selectValueOnOpen:!0}):i(prompt(n,r))}function l(e,t,n,r){e.openConfirm?e.openConfirm(t,r):confirm(n)&&r[0]()}function c(e){return e.replace(/\\(.)/g,function(e,t){return"n"==t?"\n":"r"==t?"\r":t})}function u(e){var t=e.match(/^\/(.*)\/([a-z]*)$/);if(t)try{e=new RegExp(t[1],t[2].indexOf("i")==-1?"":"i")}catch(n){}else e=c(e);return("string"==typeof e?""==e:e.test(""))&&(e=/x^/),e}function f(e,n,r){n.queryText=r,n.query=u(r),e.removeOverlay(n.overlay,i(n.query)),n.overlay=t(n.query,i(n.query)),e.addOverlay(n.overlay),e.showMatchesOnScrollbar&&(n.annotate&&(n.annotate.clear(),n.annotate=null),n.annotate=e.showMatchesOnScrollbar(n.query,i(n.query)))}function d(t,n,i,o){var l=r(t);if(l.query)return p(t,n);var c=t.getSelection()||l.lastQuery;if(i&&t.openDialog){var u=null,d=function(n,r){e.e_stop(r),n&&(n!=l.queryText&&(f(t,l,n),l.posFrom=l.posTo=t.getCursor()),u&&(u.style.opacity=1),p(t,r.shiftKey,function(e,n){var r;n.line<3&&document.querySelector&&(r=t.display.wrapper.querySelector(".CodeMirror-dialog"))&&r.getBoundingClientRect().bottom-4>t.cursorCoords(n,"window").top&&((u=r).style.opacity=.4)}))};a(t,v,c,d,function(n,i){var o=e.keyMap[t.getOption("keyMap")][e.keyName(n)];"findNext"==o||"findPrev"==o?(e.e_stop(n),f(t,r(t),i),t.execCommand(o)):"find"!=o&&"findPersistent"!=o||(e.e_stop(n),d(i,n))}),o&&(f(t,l,c),p(t,n))}else s(t,v,"Search for:",c,function(e){e&&!l.query&&t.operation(function(){f(t,l,e),l.posFrom=l.posTo=t.getCursor(),p(t,n)})})}function p(t,n,i){t.operation(function(){var a=r(t),s=o(t,a.query,n?a.posFrom:a.posTo);(s.find(n)||(s=o(t,a.query,n?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),s.find(n)))&&(t.setSelection(s.from(),s.to()),t.scrollIntoView({from:s.from(),to:s.to()},20),a.posFrom=s.from(),a.posTo=s.to(),i&&i(s.from(),s.to()))})}function h(e){e.operation(function(){var t=r(e);t.lastQuery=t.query,t.query&&(t.query=t.queryText=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function m(e,t,n){e.operation(function(){for(var r=o(e,t);r.findNext();)if("string"!=typeof t){var i=e.getRange(r.from(),r.to()).match(t);r.replace(n.replace(/\$(\d)/g,function(e,t){return i[t]}))}else r.replace(n)})}function g(e,t){if(!e.getOption("readOnly")){var n=e.getSelection()||r(e).lastQuery,i=t?"Replace all:":"Replace:";s(e,i+y,i,n,function(n){n&&(n=u(n),s(e,b,"Replace with:","",function(r){if(r=c(r),t)m(e,n,r);else{h(e);var i=o(e,n,e.getCursor("from")),a=function(){var t,c=i.from();!(t=i.findNext())&&(i=o(e,n),!(t=i.findNext())||c&&i.from().line==c.line&&i.from().ch==c.ch)||(e.setSelection(i.from(),i.to()),e.scrollIntoView({from:i.from(),to:i.to()}),l(e,k,"Replace?",[function(){s(t)},a,function(){m(e,n,r)}]))},s=function(e){i.replace("string"==typeof n?r:r.replace(/\$(\d)/g,function(t,n){return e[n]})),a()};a()}}))})}}var v='Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',y=' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',b='With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>',k="Replace? <button>Yes</button> <button>No</button> <button>All</button> <button>Stop</button>";e.commands.find=function(e){h(e),d(e)},e.commands.findPersistent=function(e){h(e),d(e,!1,!0)},e.commands.findPersistentNext=function(e){d(e,!1,!0,!0)},e.commands.findPersistentPrev=function(e){d(e,!0,!0,!0)},e.commands.findNext=d,e.commands.findPrev=function(e){d(e,!0)},e.commands.clearSearch=h,e.commands.replace=g,e.commands.replaceAll=function(e){g(e,!0)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,n,r,i){e.openDialog?e.openDialog(t,i,{value:r,selectValueOnOpen:!0}):i(prompt(n,r))}function n(e,t){var n=Number(t);return/^[-+]/.test(t)?e.getCursor().line+n:n-1}var r='Jump to line: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use line:column or scroll% syntax)</span>';e.commands.jumpToLine=function(e){var i=e.getCursor();t(e,r,"Jump to line:",i.line+1+":"+i.ch,function(t){if(t){var r;if(r=/^\s*([\+\-]?\d+)\s*\:\s*(\d+)\s*$/.exec(t))e.setCursor(n(e,r[1]),Number(r[2]));else if(r=/^\s*([\+\-]?\d+(\.\d+)?)\%\s*/.exec(t)){var o=Math.round(e.lineCount()*Number(r[1])/100);/^[-+]/.test(r[1])&&(o=i.line+o+1),e.setCursor(o-1,i.ch)}else(r=/^\s*\:?\s*([\+\-]?\d+)\s*/.exec(t))&&e.setCursor(n(e,r[1]),i.ch)}})},e.keyMap["default"]["Alt-G"]="jumpToLine"}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../scroll/annotatescrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../scroll/annotatescrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,n,r){this.cm=e,this.options=r;var i={listenForChanges:!1};for(var o in r)i[o]=r[o];i.className||(i.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(i),this.query=t,this.caseFold=n,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function n(e,t,n){return e<=t?e:Math.max(t,e+n)}e.defineExtension("showMatchesOnScrollbar",function(e,n,r){return"string"==typeof r&&(r={className:r}),r||(r={}),new t(this,e,n,r)});var r=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t<this.matches.length;t++){var n=this.matches[t];if(n.from.line>=this.gap.to)break;n.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var i=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold),o=this.options&&this.options.maxMatches||r;i.findNext();){var n={from:i.from(),to:i.to()};if(n.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,n),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var r=t.from.line,i=e.changeEnd(t).line,o=i-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,r,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,r,o),t.from.line)):this.gap={from:t.from.line,to:i+1},o)for(var a=0;a<this.matches.length;a++){var s=this.matches[a],l=n(s.from.line,r,o);l!=s.from.line&&(s.from=e.Pos(l,s.from.ch));var c=n(s.to.line,r,o);c!=s.to.line&&(s.to=e.Pos(c,s.to.ch))}clearTimeout(this.update);var u=this;this.update=setTimeout(function(){u.updateAfterChange()},250)},t.prototype.updateAfterChange=function(){this.findMatches(),this.annotation.update(this.matches)},t.prototype.clear=function(){this.cm.off("change",this.changeHandler),this.annotation.clear()}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./matchesonscrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./matchesonscrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e){this.options={};for(var t in c)this.options[t]=(e&&e.hasOwnProperty(t)?e:c)[t];this.overlay=this.timeout=null,this.matchesonscroll=null}function n(e){var t=e.state.matchHighlighter;clearTimeout(t.timeout),t.timeout=setTimeout(function(){o(e)},t.options.delay)}function r(e,t,n,r){var i=e.state.matchHighlighter;if(e.addOverlay(i.overlay=l(t,n,r)),i.options.annotateScrollbar&&e.showMatchesOnScrollbar){var o=n?new RegExp("\\b"+t+"\\b"):t;i.matchesonscroll=e.showMatchesOnScrollbar(o,!1,{className:"CodeMirror-selection-highlight-scrollbar"})}}function i(e){var t=e.state.matchHighlighter;t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null,t.matchesonscroll&&(t.matchesonscroll.clear(),t.matchesonscroll=null))}function o(e){e.operation(function(){var t=e.state.matchHighlighter;if(i(e),!e.somethingSelected()&&t.options.showToken){for(var n=t.options.showToken===!0?/[\w$]/:t.options.showToken,o=e.getCursor(),s=e.getLine(o.line),l=o.ch,c=l;l&&n.test(s.charAt(l-1));)--l;for(;c<s.length&&n.test(s.charAt(c));)++c;return void(l<c&&r(e,s.slice(l,c),n,t.options.style))}var u=e.getCursor("from"),f=e.getCursor("to");if(u.line==f.line&&(!t.options.wordsOnly||a(e,u,f))){var d=e.getRange(u,f);t.options.trim&&(d=d.replace(/^\s+|\s+$/g,"")),d.length>=t.options.minChars&&r(e,d,!1,t.options.style)}})}function a(e,t,n){var r=e.getRange(t,n);if(null!==r.match(/^\w+$/)){if(t.ch>0){var i={line:t.line,ch:t.ch-1},o=e.getRange(i,t);if(null===o.match(/\W/))return!1}if(n.ch<e.getLine(t.line).length){var i={line:n.line,ch:n.ch+1},o=e.getRange(n,i);if(null===o.match(/\W/))return!1}return!0}return!1}function s(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}function l(e,t,n){return{token:function(r){return!r.match(e)||t&&!s(r,t)?(r.next(),void(r.skipTo(e.charAt(0))||r.skipToEnd())):n}}}var c={style:"matchhighlight",minChars:2,delay:100,wordsOnly:!1,annotateScrollbar:!1,showToken:!1,trim:!0};e.defineOption("highlightSelectionMatches",!1,function(r,a,s){s&&s!=e.Init&&(i(r),clearTimeout(r.state.matchHighlighter.timeout),r.state.matchHighlighter=null,r.off("cursorActivity",n)),a&&(r.state.matchHighlighter=new t(a),o(r),r.on("cursorActivity",n))})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,n,r){function i(t){var n=e.wheelEventPixels(t)["horizontal"==o.orientation?"x":"y"],r=o.pos;o.moveTo(o.pos+n),o.pos!=r&&e.e_preventDefault(t)}this.orientation=n,this.scroll=r,this.screen=this.total=this.size=1,this.pos=0,this.node=document.createElement("div"),this.node.className=t+"-"+n,this.inner=this.node.appendChild(document.createElement("div"));var o=this;e.on(this.inner,"mousedown",function(t){function n(){e.off(document,"mousemove",r),e.off(document,"mouseup",n)}function r(e){return 1!=e.which?n():void o.moveTo(s+(e[i]-a)*(o.total/o.size))}if(1==t.which){e.e_preventDefault(t);var i="horizontal"==o.orientation?"pageX":"pageY",a=t[i],s=o.pos;e.on(document,"mousemove",r),e.on(document,"mouseup",n)}}),e.on(this.node,"click",function(t){e.e_preventDefault(t);var n,r=o.inner.getBoundingClientRect();n="horizontal"==o.orientation?t.clientX<r.left?-1:t.clientX>r.right?1:0:t.clientY<r.top?-1:t.clientY>r.bottom?1:0,o.moveTo(o.pos+n*o.screen)}),e.on(this.node,"mousewheel",i),e.on(this.node,"DOMMouseScroll",i)}function n(e,n,r){this.addClass=e,this.horiz=new t(e,"horizontal",r),n(this.horiz.node),this.vert=new t(e,"vertical",r),n(this.vert.node),this.width=null}t.prototype.setPos=function(e,t){return e<0&&(e=0),e>this.total-this.screen&&(e=this.total-this.screen),!(!t&&e==this.pos)&&(this.pos=e,this.inner.style["horizontal"==this.orientation?"left":"top"]=e*(this.size/this.total)+"px",!0)},t.prototype.moveTo=function(e){this.setPos(e)&&this.scroll(e,this.orientation)};var r=10;t.prototype.update=function(e,t,n){var i=this.screen!=t||this.total!=e||this.size!=n;i&&(this.screen=t,this.total=e,this.size=n);var o=this.screen*(this.size/this.total);o<r&&(this.size-=r-o,o=r),this.inner.style["horizontal"==this.orientation?"width":"height"]=o+"px",this.setPos(this.pos,i)},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,r=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=i?"block":"none",this.horiz.node.style.display=r?"block":"none",i&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(r?n:0)),this.vert.node.style.bottom=r?n+"px":"0"),r&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(i?n:0)-e.barLeft),this.horiz.node.style.right=i?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:i?n:0,bottom:r?n:0}},n.prototype.setScrollTop=function(e){this.vert.setPos(e)},n.prototype.setScrollLeft=function(e){this.horiz.setPos(e)},n.prototype.clear=function(){var e=this.horiz.node.parentNode;e.removeChild(this.horiz.node),e.removeChild(this.vert.node)},e.scrollbarModel.simple=function(e,t){return new n("CodeMirror-simplescroll",e,t)},e.scrollbarModel.overlay=function(e,t){return new n("CodeMirror-overlayscroll",e,t)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function n(e){clearTimeout(r.doRedraw),r.doRedraw=setTimeout(function(){r.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var r=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(r.doUpdate),r.doUpdate=setTimeout(function(){r.computeScale()&&n(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),t.listenForChanges!==!1&&e.on("change",this.changeHandler=function(){n(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.getScrollerElement().scrollHeight;if(t!=this.hScale)return this.hScale=t,!0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){function t(e,t){if(l!=e.line&&(l=e.line,c=n.getLineHandle(l)),a&&c.height>s)return n.charCoords(e,"local")[t?"top":"bottom"];var r=n.heightAtLine(c,"local");return r+(t?0:c.height)}e!==!1&&this.computeScale();var n=this.cm,r=this.hScale,i=document.createDocumentFragment(),o=this.annotations,a=n.getOption("lineWrapping"),s=a&&1.5*n.defaultTextHeight(),l=null,c=null;if(n.display.barWidth)for(var u,f=0;f<o.length;f++){for(var d=o[f],p=u||t(d.from,!0)*r,h=t(d.to,!1)*r;f<o.length-1&&(u=t(o[f+1].from,!0)*r,!(u>h+.9));)d=o[++f],h=t(d.to,!1)*r;if(h!=p){var m=Math.max(h-p,3),g=i.appendChild(document.createElement("div"));g.style.cssText="position: absolute; right: 0px; width: "+Math.max(1.5*n.display.barWidth,2)+"px; top: "+(p+this.buttonHeight)+"px; height: "+m+"px",g.className=this.options.className,d.id&&g.setAttribute("annotation-id",d.id)}}this.div.textContent="",this.div.appendChild(i)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,n,r){this.cm=e,this.node=t,this.options=n,this.height=r,this.cleared=!1}function n(e){var t=e.getWrapperElement(),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r=parseInt(n.height),i=e.state.panels={setHeight:t.style.height,heightLeft:r,panels:0,wrapper:document.createElement("div")};t.parentNode.insertBefore(i.wrapper,t);var o=e.hasFocus();i.wrapper.appendChild(t),o&&e.focus(),e._setSize=e.setSize,null!=r&&(e.setSize=function(t,n){if(null==n)return this._setSize(t,n);if(i.setHeight=n,"number"!=typeof n){var o=/^(\d+\.?\d*)px$/.exec(n);o?n=Number(o[1]):(i.wrapper.style.height=n,n=i.wrapper.offsetHeight,i.wrapper.style.height="")}e._setSize(t,i.heightLeft+=n-r),r=n})}function r(e){var t=e.state.panels;e.state.panels=null;var n=e.getWrapperElement();t.wrapper.parentNode.replaceChild(n,t.wrapper),n.style.height=t.setHeight,e.setSize=e._setSize,e.setSize()}e.defineExtension("addPanel",function(e,r){r=r||{},this.state.panels||n(this);var i=this.state.panels,o=i.wrapper,a=this.getWrapperElement();r.after instanceof t&&!r.after.cleared?o.insertBefore(e,r.before.node.nextSibling):r.before instanceof t&&!r.before.cleared?o.insertBefore(e,r.before.node):r.replace instanceof t&&!r.replace.cleared?(o.insertBefore(e,r.replace.node),r.replace.clear()):"bottom"==r.position?o.appendChild(e):"before-bottom"==r.position?o.insertBefore(e,a.nextSibling):"after-top"==r.position?o.insertBefore(e,a):o.insertBefore(e,o.firstChild);var s=r&&r.height||e.offsetHeight;return this._setSize(null,i.heightLeft-=s),i.panels++,new t(this,e,r,s)}),t.prototype.clear=function(){if(!this.cleared){this.cleared=!0;var e=this.cm.state.panels;this.cm._setSize(null,e.heightLeft+=this.height),e.wrapper.removeChild(this.node),0==--e.panels&&r(this.cm)}},t.prototype.changed=function(e){var t=null==e?this.node.offsetHeight:e,n=this.cm.state.panels;this.cm._setSize(null,n.height+=t-this.height),this.height=t}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof 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c=t(a,i(l,0),o);s.push(c),l=c.to}var u=!1;return s.length&&a.operation(function(){for(var e=s.length-1;e>=0;--e)u=u||r(a,i(s[e].from,0),i(s[e].to-1),o)}),u})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,i,o,a){function s(e){var n=l(t,i);if(!n||n.to.line-n.from.line<c)return null;for(var r=t.findMarksAt(n.from),o=0;o<r.length;++o)if(r[o].__isFold&&"fold"!==a){if(!e)return null;n.cleared=!0,r[o].clear()}return n}if(o&&o.call){var l=o;o=null}else var l=r(t,o,"rangeFinder");"number"==typeof i&&(i=e.Pos(i,0));var c=r(t,o,"minFoldSize"),u=s(!0);if(r(t,o,"scanUp"))for(;!u&&i.line>t.firstLine();)i=e.Pos(i.line-1,0),u=s(!1);if(u&&!u.cleared&&"unfold"!==a){var f=n(t,o);e.on(f,"mousedown",function(t){d.clear(),e.e_preventDefault(t)});var d=t.markText(u.from,u.to,{replacedWith:f,clearOnEnter:r(t,o,"clearOnEnter"),__isFold:!0});d.on("clear",function(n,r){e.signal(t,"unfold",t,n,r)}),e.signal(t,"fold",t,u.from,u.to)}}function n(e,t){var n=r(e,t,"widget");if("string"==typeof n){var i=document.createTextNode(n);n=document.createElement("span"),n.appendChild(i),n.className="CodeMirror-foldmarker"}return n}function r(e,t,n){if(t&&void 0!==t[n])return t[n];var r=e.options.foldOptions;return r&&void 0!==r[n]?r[n]:i[n]}e.newFoldFunction=function(e,n){return function(r,i){t(r,i,{rangeFinder:e,widget:n})}},e.defineExtension("foldCode",function(e,n,r){t(this,e,n,r)}),e.defineExtension("isFolded",function(e){for(var t=this.findMarksAt(e),n=0;n<t.length;++n)if(t[n].__isFold)return!0}),e.commands.toggleFold=function(e){e.foldCode(e.getCursor())},e.commands.fold=function(e){e.foldCode(e.getCursor(),null,"fold")},e.commands.unfold=function(e){e.foldCode(e.getCursor(),null,"unfold")},e.commands.foldAll=function(t){t.operation(function(){for(var n=t.firstLine(),r=t.lastLine();n<=r;n++)t.foldCode(e.Pos(n,0),null,"fold")})},e.commands.unfoldAll=function(t){t.operation(function(){for(var n=t.firstLine(),r=t.lastLine();n<=r;n++)t.foldCode(e.Pos(n,0),null,"unfold")})},e.registerHelper("fold","combine",function(){var e=Array.prototype.slice.call(arguments,0);return function(t,n){for(var r=0;r<e.length;++r){var i=e[r](t,n);if(i)return i}}}),e.registerHelper("fold","auto",function(e,t){for(var n=e.getHelpers(t,"fold"),r=0;r<n.length;r++){var i=n[r](e,t);if(i)return i}});var i={rangeFinder:e.fold.auto,widget:"↔",minFoldSize:0,scanUp:!1,clearOnEnter:!0};e.defineOption("foldOptions",null),e.defineExtension("foldOption",function(e,t){return r(this,e,t)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","brace",function(t,n){function r(r){for(var s=n.ch,l=0;;){var c=s<=0?-1:a.lastIndexOf(r,s-1);if(c!=-1){if(1==l&&c<n.ch)break;if(i=t.getTokenTypeAt(e.Pos(o,c+1)),!/^(comment|string)/.test(i))return c+1;s=c-1}else{if(1==l)break;l=1,s=a.length}}}var i,o=n.line,a=t.getLine(o),s="{",l="}",c=r("{");if(null==c&&(s="[",l="]",c=r("[")),null!=c){var u,f,d=1,p=t.lastLine();e:for(var h=o;h<=p;++h)for(var m=t.getLine(h),g=h==o?c:0;;){var v=m.indexOf(s,g),y=m.indexOf(l,g);if(v<0&&(v=m.length),y<0&&(y=m.length),g=Math.min(v,y),g==m.length)break;if(t.getTokenTypeAt(e.Pos(h,g+1))==i)if(g==v)++d;else if(!--d){u=h,f=g;break e}++g}if(null!=u&&(o!=u||f!=c))return{from:e.Pos(o,c),to:e.Pos(u,f)}}}),e.registerHelper("fold","import",function(t,n){function r(n){if(n<t.firstLine()||n>t.lastLine())return null;var r=t.getTokenAt(e.Pos(n,1));if(/\S/.test(r.string)||(r=t.getTokenAt(e.Pos(n,r.end+1))),"keyword"!=r.type||"import"!=r.string)return null;for(var i=n,o=Math.min(t.lastLine(),n+10);i<=o;++i){var a=t.getLine(i),s=a.indexOf(";");if(s!=-1)return{startCh:r.end,end:e.Pos(i,s)}}}var i,o=n.line,a=r(o);if(!a||r(o-1)||(i=r(o-2))&&i.end.line==o-1)return null;for(var s=a.end;;){var l=r(s.line+1);if(null==l)break;s=l.end}return{from:t.clipPos(e.Pos(o,a.startCh+1)),to:s}}),e.registerHelper("fold","include",function(t,n){function r(n){if(n<t.firstLine()||n>t.lastLine())return null;var r=t.getTokenAt(e.Pos(n,1));return/\S/.test(r.string)||(r=t.getTokenAt(e.Pos(n,r.end+1))),"meta"==r.type&&"#include"==r.string.slice(0,8)?r.start+8:void 0}var i=n.line,o=r(i);if(null==o||null!=r(i-1))return null;for(var a=i;;){var s=r(a+1);if(null==s)break;++a}return{from:e.Pos(i,o+1),to:t.clipPos(e.Pos(a))}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./foldcode")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./foldcode"],e):e(CodeMirror)}(function(e){"use strict";function t(e){this.options=e,this.from=this.to=0}function n(e){return e===!0&&(e={}),null==e.gutter&&(e.gutter="CodeMirror-foldgutter"),null==e.indicatorOpen&&(e.indicatorOpen="CodeMirror-foldgutter-open"),null==e.indicatorFolded&&(e.indicatorFolded="CodeMirror-foldgutter-folded"),e}function r(e,t){for(var n=e.findMarks(f(t,0),f(t+1,0)),r=0;r<n.length;++r)if(n[r].__isFold&&n[r].find().from.line==t)return n[r]}function 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o=i(t,n);if(!o.word)return;n=o.from,r=o.to}return{from:n,to:r,query:t.getRange(n,r),word:o}}function c(e,t){var n=l(e);if(n){var r=n.query,i=e.getSearchCursor(r,t?n.to:n.from);(t?i.findNext():i.findPrevious())?e.setSelection(i.from(),i.to()):(i=e.getSearchCursor(r,t?d(e.firstLine(),0):e.clipPos(d(e.lastLine()))),(t?i.findNext():i.findPrevious())?e.setSelection(i.from(),i.to()):n.word&&e.setSelection(n.from,n.to))}}var u=e.keyMap.sublime={fallthrough:"default"},f=e.commands,d=e.Pos,p=e.keyMap["default"]==e.keyMap.macDefault,h=p?"Cmd-":"Ctrl-",m=p?"Ctrl-":"Alt-";f[u[m+"Left"]="goSubwordLeft"]=function(e){n(e,-1)},f[u[m+"Right"]="goSubwordRight"]=function(e){n(e,1)},p&&(u["Cmd-Left"]="goLineStartSmart");var g=p?"Ctrl-Alt-":"Ctrl-";f[u[g+"Up"]="scrollLineUp"]=function(e){var t=e.getScrollInfo();if(!e.somethingSelected()){var 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i=t[r];n.push({anchor:d(i.from().line,0),head:d(i.to().line+1,0)})}e.setSelections(n)},u["Shift-Ctrl-K"]="deleteLine",f[u[h+"Enter"]="insertLineAfter"]=function(e){return r(e,!1)},f[u["Shift-"+h+"Enter"]="insertLineBefore"]=function(e){return r(e,!0)},f[u[h+"D"]="selectNextOccurrence"]=function(t){var n=t.getCursor("from"),r=t.getCursor("to"),o=t.state.sublimeFindFullWord==t.doc.sel;if(0==e.cmpPos(n,r)){var a=i(t,n);if(!a.word)return;t.setSelection(a.from,a.to),o=!0}else{var s=t.getRange(n,r),l=o?new RegExp("\\b"+s+"\\b"):s,c=t.getSearchCursor(l,r);c.findNext()?t.addSelection(c.from(),c.to()):(c=t.getSearchCursor(l,d(t.firstLine(),0)),c.findNext()&&t.addSelection(c.from(),c.to()))}o&&(t.state.sublimeFindFullWord=t.doc.sel)};var v="(){}[]";f[u["Shift-"+h+"Space"]="selectScope"]=function(e){o(e)||e.execCommand("selectAll")},f[u["Shift-"+h+"M"]="selectBetweenBrackets"]=function(t){if(!o(t))return e.Pass},f[u[h+"M"]="goToBracket"]=function(t){t.extendSelectionsBy(function(n){var r=t.scanForBracket(n.head,1);if(r&&0!=e.cmpPos(r.pos,n.head))return r.pos;var i=t.scanForBracket(n.head,-1);return i&&d(i.pos.line,i.pos.ch+1)||n.head})};var y=p?"Cmd-Ctrl-":"Shift-Ctrl-";f[u[y+"Up"]="swapLineUp"]=function(t){if(t.isReadOnly())return e.Pass;for(var n=t.listSelections(),r=[],i=t.firstLine()-1,o=[],a=0;a<n.length;a++){var s=n[a],l=s.from().line-1,c=s.to().line;o.push({anchor:d(s.anchor.line-1,s.anchor.ch),head:d(s.head.line-1,s.head.ch)}),0!=s.to().ch||s.empty()||--c,l>i?r.push(l,c):r.length&&(r[r.length-1]=c),i=c}t.operation(function(){for(var e=0;e<r.length;e+=2){var n=r[e],i=r[e+1],a=t.getLine(n);t.replaceRange("",d(n,0),d(n+1,0),"+swapLine"),i>t.lastLine()?t.replaceRange("\n"+a,d(t.lastLine()),null,"+swapLine"):t.replaceRange(a+"\n",d(i,0),null,"+swapLine")}t.setSelections(o),t.scrollIntoView()})},f[u[y+"Down"]="swapLineDown"]=function(t){if(t.isReadOnly())return e.Pass;for(var n=t.listSelections(),r=[],i=t.lastLine()+1,o=n.length-1;o>=0;o--){var a=n[o],s=a.to().line+1,l=a.from().line;0!=a.to().ch||a.empty()||s--,s<i?r.push(s,l):r.length&&(r[r.length-1]=l),i=l}t.operation(function(){for(var e=r.length-2;e>=0;e-=2){var n=r[e],i=r[e+1],o=t.getLine(n);n==t.lastLine()?t.replaceRange("",d(n-1),d(n),"+swapLine"):t.replaceRange("",d(n,0),d(n+1,0),"+swapLine"),t.replaceRange(o+"\n",d(i,0),null,"+swapLine")}t.scrollIntoView()})},f[u[h+"/"]="toggleCommentIndented"]=function(e){e.toggleComment({indent:!0})},f[u[h+"J"]="joinLines"]=function(e){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++){for(var i=t[r],o=i.from(),a=o.line,s=i.to().line;r<t.length-1&&t[r+1].from().line==s;)s=t[++r].to().line;n.push({start:a,end:s,anchor:!i.empty()&&o})}e.operation(function(){for(var t=0,r=[],i=0;i<n.length;i++){for(var o,a=n[i],s=a.anchor&&d(a.anchor.line-t,a.anchor.ch),l=a.start;l<=a.end;l++){var c=l-t;l==a.end&&(o=d(c,e.getLine(c).length+1)),c<e.lastLine()&&(e.replaceRange(" ",d(c),d(c+1,/^\s*/.exec(e.getLine(c+1))[0].length)),++t)}r.push({anchor:s||o,head:o})}e.setSelections(r,0)})},f[u["Shift-"+h+"D"]="duplicateLine"]=function(e){e.operation(function(){for(var t=e.listSelections().length,n=0;n<t;n++){var r=e.listSelections()[n];r.empty()?e.replaceRange(e.getLine(r.head.line)+"\n",d(r.head.line,0)):e.replaceRange(e.getRange(r.from(),r.to()),r.from())}e.scrollIntoView()})},u[h+"T"]="transposeChars",f[u.F9="sortLines"]=function(e){a(e,!0)},f[u[h+"F9"]="sortLinesInsensitive"]=function(e){a(e,!1)},f[u.F2="nextBookmark"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(;t.length;){var n=t.shift(),r=n.find();if(r)return t.push(n),e.setSelection(r.from,r.to)}},f[u["Shift-F2"]="prevBookmark"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(;t.length;){t.unshift(t.pop());var n=t[t.length-1].find();if(n)return e.setSelection(n.from,n.to);t.pop()}},f[u[h+"F2"]="toggleBookmark"]=function(e){for(var t=e.listSelections(),n=e.state.sublimeBookmarks||(e.state.sublimeBookmarks=[]),r=0;r<t.length;r++){for(var i=t[r].from(),o=t[r].to(),a=e.findMarks(i,o),s=0;s<a.length;s++)if(a[s].sublimeBookmark){a[s].clear();for(var l=0;l<n.length;l++)n[l]==a[s]&&n.splice(l--,1);break}s==a.length&&n.push(e.markText(i,o,{sublimeBookmark:!0,clearWhenEmpty:!1}))}},f[u["Shift-"+h+"F2"]="clearBookmarks"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(var n=0;n<t.length;n++)t[n].clear();t.length=0},f[u["Alt-F2"]="selectBookmarks"]=function(e){var t=e.state.sublimeBookmarks,n=[];if(t)for(var r=0;r<t.length;r++){var i=t[r].find();i?n.push({anchor:i.from,head:i.to}):t.splice(r--,0)}n.length&&e.setSelections(n,0)},u["Alt-Q"]="wrapLines";var b=h+"K ";u[b+h+"Backspace"]="delLineLeft",f[u.Backspace="smartBackspace"]=function(t){return t.somethingSelected()?e.Pass:void t.operation(function(){for(var n=t.listSelections(),r=t.getOption("indentUnit"),i=n.length-1;i>=0;i--){var o=n[i].head,a=t.getRange({line:o.line,ch:0},o),s=e.countColumn(a,null,t.getOption("tabSize")),l=t.findPosH(o,-1,"char",!1);if(a&&!/\S/.test(a)&&s%r==0){var c=new d(o.line,e.findColumn(a,s-r,r));c.ch!=o.ch&&(l=c)}t.replaceRange("",l,o,"+delete")}})},f[u[b+h+"K"]="delLineRight"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange("",t[n].anchor,d(t[n].to().line),"+delete");e.scrollIntoView()})},f[u[b+h+"U"]="upcaseAtCursor"]=function(e){s(e,function(e){return e.toUpperCase()})},f[u[b+h+"L"]="downcaseAtCursor"]=function(e){s(e,function(e){return e.toLowerCase()})},f[u[b+h+"Space"]="setSublimeMark"]=function(e){e.state.sublimeMark&&e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor())},f[u[b+h+"A"]="selectToSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&e.setSelection(e.getCursor(),t)},f[u[b+h+"W"]="deleteToSublimeMark"]=function(t){var n=t.state.sublimeMark&&t.state.sublimeMark.find();if(n){var r=t.getCursor(),i=n;if(e.cmpPos(r,i)>0){var o=i;i=r,r=o}t.state.sublimeKilled=t.getRange(r,i),t.replaceRange("",r,i)}},f[u[b+h+"X"]="swapWithSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&(e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor()),e.setCursor(t))},f[u[b+h+"Y"]="sublimeYank"]=function(e){null!=e.state.sublimeKilled&&e.replaceSelection(e.state.sublimeKilled,null,"paste")},u[b+h+"G"]="clearBookmarks",f[u[b+h+"C"]="showInCenter"]=function(e){var t=e.cursorCoords(null,"local");e.scrollTo(null,(t.top+t.bottom)/2-e.getScrollInfo().clientHeight/2)};var k=p?"Ctrl-Shift-":"Ctrl-Alt-";f[u[k+"Up"]="selectLinesUpward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line>e.firstLine()&&e.addSelection(d(r.head.line-1,r.head.ch))}})},f[u[k+"Down"]="selectLinesDownward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line<e.lastLine()&&e.addSelection(d(r.head.line+1,r.head.ch))}})},f[u[h+"F3"]="findUnder"]=function(e){c(e,!0)},f[u["Shift-"+h+"F3"]="findUnderPrevious"]=function(e){c(e,!1)},f[u["Alt-F3"]="findAllUnder"]=function(e){var t=l(e);if(t){for(var n=e.getSearchCursor(t.query),r=[],i=-1;n.findNext();)r.push({anchor:n.from(),head:n.to()}),n.from().line<=t.from.line&&n.from().ch<=t.from.ch&&i++;e.setSelections(r,i)}},u["Shift-"+h+"["]="fold",u["Shift-"+h+"]"]="unfold",u[b+h+"0"]=u[b+h+"j"]="unfoldAll",u[h+"I"]="findIncremental",u["Shift-"+h+"I"]="findIncrementalReverse",u[h+"H"]="replace",u.F3="findNext",u["Shift-F3"]="findPrev",e.normalizeKeyMap(u)}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../lib/codemirror"),require("../addon/search/searchcursor"),require("../addon/dialog/dialog"),require("../addon/edit/matchbrackets.js")):"function"==typeof define&&define.amd?define(["../lib/codemirror","../addon/search/searchcursor","../addon/dialog/dialog","../addon/edit/matchbrackets"],e):e(CodeMirror)}(function(e){"use strict";var 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o=U(i,r)?0:-1,a=U(i,r)?-1:0;i=R(i,0,o),r=R(r,0,a),n.sel={anchor:r,head:i},ke(t,n,"<",K(i,r)),ke(t,n,">",V(i,r))}else n.insertMode||(n.lastHPos=t.getCursor().ch)}function rt(e){this.keyName=e}function it(t){function n(){return i.changes.push(new rt(o)),!0}var r=kt.macroModeState,i=r.lastInsertModeChanges,o=e.keyName(t);o&&(o.indexOf("Delete")==-1&&o.indexOf("Backspace")==-1||e.lookupKey(o,"vim-insert",n))}function ot(e,t,n,r){function i(){s?_t.processAction(e,t,t.lastEditActionCommand):_t.evalInput(e,t)}function o(n){if(a.lastInsertModeChanges.changes.length>0){n=t.lastEditActionCommand?n:1;var r=a.lastInsertModeChanges;at(e,r.changes,n)}}var a=kt.macroModeState;a.isPlaying=!0;var s=!!t.lastEditActionCommand,l=t.inputState;if(t.inputState=t.lastEditInputState,s&&t.lastEditActionCommand.interlaceInsertRepeat)for(var c=0;c<n;c++)i(),o(1);else r||i(),o(n);t.inputState=l,t.insertMode&&!r&&Ke(e),a.isPlaying=!1}function at(t,n,r){function i(n){return"string"==typeof n?e.commands[n](t):n(t),!0}var o=t.getCursor("head"),a=kt.macroModeState.lastInsertModeChanges.inVisualBlock;if(a){var s=t.state.vim,l=s.lastSelection,c=j(l.anchor,l.head);ee(t,o,c.line+1),r=t.listSelections().length,t.setCursor(o)}for(var u=0;u<r;u++){a&&t.setCursor(R(o,u,0));for(var f=0;f<n.length;f++){var d=n[f];if(d instanceof rt)e.lookupKey(d.keyName,"vim-insert",i);else{var p=t.getCursor();t.replaceRange(d,p,p)}}}a&&t.setCursor(R(o,0,1))}e.defineOption("vimMode",!1,function(t,n,r){n&&"vim"!=t.getOption("keyMap")?t.setOption("keyMap","vim"):!n&&r!=e.Init&&/^vim/.test(t.getOption("keyMap"))&&t.setOption("keyMap","default")});var st={Shift:"S",Ctrl:"C",Alt:"A",Cmd:"D",Mod:"A"},lt={Enter:"CR",Backspace:"BS",Delete:"Del",Insert:"Ins"},ct=/[\d]/,ut=[e.isWordChar,function(t){return t&&!e.isWordChar(t)&&!/\s/.test(t)}],ft=[function(e){return/\S/.test(e)}],dt=f(65,26),pt=f(97,26),ht=f(48,10),mt=[].concat(dt,pt,ht,["<",">"]),gt=[].concat(dt,pt,ht,["-",'"',".",":","/"]),vt={};b("filetype",void 0,"string",["ft"],function(e,t){if(void 0!==t){if(void 0===e){var n=t.getOption("mode");return"null"==n?"":n}var n=""==e?"null":e;t.setOption("mode",n)}});var yt=function(){function e(e,t,s){function l(t){var i=++r%n,o=a[i];o&&o.clear(),a[i]=e.setBookmark(t)}var c=r%n,u=a[c];if(u){var f=u.find();f&&!$(f,t)&&l(t)}else l(t);l(s),i=r,o=r-n+1,o<0&&(o=0)}function t(e,t){r+=t,r>i?r=i:r<o&&(r=o);var s=a[(n+r)%n];if(s&&!s.find()){var l,c=t>0?1:-1,u=e.getCursor();do if(r+=c,s=a[(n+r)%n],s&&(l=s.find())&&!$(u,l))break;while(r<i&&r>o)}return s}var n=100,r=-1,i=0,o=0,a=new Array(n);return{cachedCursor:void 0,add:e,move:t}},bt=function(e){return e?{changes:e.changes,expectCursorActivityForChange:e.expectCursorActivityForChange}:{changes:[],expectCursorActivityForChange:!1}};w.prototype={exitMacroRecordMode:function(){var e=kt.macroModeState;e.onRecordingDone&&e.onRecordingDone(),e.onRecordingDone=void 0,e.isRecording=!1},enterMacroRecordMode:function(e,t){var n=kt.registerController.getRegister(t);n&&(n.clear(),this.latestRegister=t,e.openDialog&&(this.onRecordingDone=e.openDialog("(recording)["+t+"]",null,{bottom:!0})),this.isRecording=!0)}};var kt,xt,wt={buildKeyMap:function(){},getRegisterController:function(){return kt.registerController},resetVimGlobalState_:C,getVimGlobalState_:function(){return kt},maybeInitVimState_:_,suppressErrorLogging:!1,InsertModeKey:rt,map:function(e,t,n){Nt.map(e,t,n)},unmap:function(e,t){Nt.unmap(e,t)},setOption:k,getOption:x,defineOption:b,defineEx:function(e,t,n){if(t){if(0!==e.indexOf(t))throw new Error('(Vim.defineEx) "'+t+'" is not a prefix of "'+e+'", command not registered')}else t=e;It[e]=n,Nt.commandMap_[t]={name:e,shortName:t,type:"api"}},handleKey:function(e,t,n){var r=this.findKey(e,t,n);if("function"==typeof r)return r()},findKey:function(n,r,i){function o(){var e=kt.macroModeState;if(e.isRecording){if("q"==r)return e.exitMacroRecordMode(),M(n),!0;"mapping"!=i&&Ze(e,r)}}function a(){if("<Esc>"==r)return M(n),f.visualMode?le(n):f.insertMode&&Ke(n),!0}function s(t){for(var i;t;)i=/<\w+-.+?>|<\w+>|./.exec(t),r=i[0],t=t.substring(i.index+r.length),e.Vim.handleKey(n,r,"mapping")}function l(){if(a())return!0;for(var e=f.inputState.keyBuffer=f.inputState.keyBuffer+r,i=1==r.length,o=_t.matchCommand(e,t,f.inputState,"insert");e.length>1&&"full"!=o.type;){var e=f.inputState.keyBuffer=e.slice(1),s=_t.matchCommand(e,t,f.inputState,"insert");"none"!=s.type&&(o=s)}if("none"==o.type)return M(n),!1;if("partial"==o.type)return xt&&window.clearTimeout(xt),xt=window.setTimeout(function(){f.insertMode&&f.inputState.keyBuffer&&M(n)},x("insertModeEscKeysTimeout")),!i;if(xt&&window.clearTimeout(xt),i){var l=n.getCursor();n.replaceRange("",R(l,0,-(e.length-1)),l,"+input")}return M(n),o.command}function c(){if(o()||a())return!0;var e=f.inputState.keyBuffer=f.inputState.keyBuffer+r;if(/^[1-9]\d*$/.test(e))return!0;var i=/^(\d*)(.*)$/.exec(e);if(!i)return M(n),!1;var s=f.visualMode?"visual":"normal",l=_t.matchCommand(i[2]||i[1],t,f.inputState,s);if("none"==l.type)return M(n),!1;if("partial"==l.type)return!0;f.inputState.keyBuffer="";var i=/^(\d*)(.*)$/.exec(e);return i[1]&&"0"!=i[1]&&f.inputState.pushRepeatDigit(i[1]),l.command}var u,f=_(n);return u=f.insertMode?l():c(),u===!1?void 0:u===!0?function(){}:function(){return n.operation(function(){n.curOp.isVimOp=!0;try{"keyToKey"==u.type?s(u.toKeys):_t.processCommand(n,f,u)}catch(t){throw n.state.vim=void 0,_(n),e.Vim.suppressErrorLogging||console.log(t),t}return!0})}},handleEx:function(e,t){Nt.processCommand(e,t)},defineMotion:z,defineAction:N,defineOperator:I,mapCommand:Ge,_mapCommand:Ve,defineRegister:T,exitVisualMode:le,exitInsertMode:Ke};S.prototype.pushRepeatDigit=function(e){this.operator?this.motionRepeat=this.motionRepeat.concat(e):this.prefixRepeat=this.prefixRepeat.concat(e)},S.prototype.getRepeat=function(){var e=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(e=1,this.prefixRepeat.length>0&&(e*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(e*=parseInt(this.motionRepeat.join(""),10))),e},L.prototype={setText:function(e,t,n){this.keyBuffer=[e||""],this.linewise=!!t,this.blockwise=!!n},pushText:function(e,t){t&&(this.linewise||this.keyBuffer.push("\n"),this.linewise=!0),this.keyBuffer.push(e)},pushInsertModeChanges:function(e){this.insertModeChanges.push(bt(e))},pushSearchQuery:function(e){this.searchQueries.push(e)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}},A.prototype={pushText:function(e,t,n,r,i){r&&"\n"==n.charAt(0)&&(n=n.slice(1)+"\n"),r&&"\n"!==n.charAt(n.length-1)&&(n+="\n");var o=this.isValidRegister(e)?this.getRegister(e):null;if(!o){switch(t){case"yank":this.registers[0]=new L(n,r,i);break;case"delete":case"change":n.indexOf("\n")==-1?this.registers["-"]=new L(n,r):(this.shiftNumericRegisters_(),this.registers[1]=new L(n,r))}return void this.unnamedRegister.setText(n,r,i)}var a=g(e);a?o.pushText(n,r):o.setText(n,r,i),this.unnamedRegister.setText(o.toString(),r)},getRegister:function(e){return this.isValidRegister(e)?(e=e.toLowerCase(),this.registers[e]||(this.registers[e]=new L),this.registers[e]):this.unnamedRegister},isValidRegister:function(e){return e&&y(e,gt)},shiftNumericRegisters_:function(){for(var e=9;e>=2;e--)this.registers[e]=this.getRegister(""+(e-1))}},E.prototype={nextMatch:function(e,t){var n=this.historyBuffer,r=t?-1:1;null===this.initialPrefix&&(this.initialPrefix=e);for(var i=this.iterator+r;t?i>=0:i<n.length;i+=r)for(var o=n[i],a=0;a<=o.length;a++)if(this.initialPrefix==o.substring(0,a))return this.iterator=i,o;return i>=n.length?(this.iterator=n.length,this.initialPrefix):i<0?e:void 0},pushInput:function(e){var t=this.historyBuffer.indexOf(e);t>-1&&this.historyBuffer.splice(t,1),e.length&&this.historyBuffer.push(e)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var _t={matchCommand:function(e,t,n,r){var i=D(e,t,r,n);if(!i.full&&!i.partial)return{type:"none"};if(!i.full&&i.partial)return{type:"partial"};for(var o,a=0;a<i.full.length;a++){var s=i.full[a];o||(o=s)}return"<character>"==o.keys.slice(-11)&&(n.selectedCharacter=B(e)),{type:"full",command:o}},processCommand:function(e,t,n){switch(t.inputState.repeatOverride=n.repeatOverride,n.type){case"motion":this.processMotion(e,t,n);break;case"operator":this.processOperator(e,t,n);break;case"operatorMotion":this.processOperatorMotion(e,t,n);break;case"action":this.processAction(e,t,n);break;case"search":this.processSearch(e,t,n);break;case"ex":case"keyToEx":this.processEx(e,t,n)}},processMotion:function(e,t,n){t.inputState.motion=n.motion,t.inputState.motionArgs=P(n.motionArgs),this.evalInput(e,t)},processOperator:function(e,t,n){var r=t.inputState;if(r.operator){if(r.operator==n.operator)return r.motion="expandToLine",r.motionArgs={linewise:!0},void this.evalInput(e,t);M(e)}r.operator=n.operator,r.operatorArgs=P(n.operatorArgs),t.visualMode&&this.evalInput(e,t)},processOperatorMotion:function(e,t,n){var r=t.visualMode,i=P(n.operatorMotionArgs);i&&r&&i.visualLine&&(t.visualLine=!0),this.processOperator(e,t,n),r||this.processMotion(e,t,n)},processAction:function(e,t,n){var r=t.inputState,i=r.getRepeat(),o=!!i,a=P(n.actionArgs)||{};r.selectedCharacter&&(a.selectedCharacter=r.selectedCharacter),n.operator&&this.processOperator(e,t,n),n.motion&&this.processMotion(e,t,n),(n.motion||n.operator)&&this.evalInput(e,t),a.repeat=i||1,a.repeatIsExplicit=o,a.registerName=r.registerName,M(e),t.lastMotion=null,n.isEdit&&this.recordLastEdit(t,r,n),Mt[n.action](e,a,t)},processSearch:function(t,n,r){function i(e,i,o){kt.searchHistoryController.pushInput(e),kt.searchHistoryController.reset();try{je(t,e,i,o)}catch(a){return Ne(t,"Invalid regex: "+e),void M(t)}_t.processMotion(t,n,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:r.searchArgs.toJumplist}})}function o(e){t.scrollTo(d.left,d.top),i(e,!0,!0);var n=kt.macroModeState;n.isRecording&&Qe(n,e)}function a(n,r,i){var o,a=e.keyName(n);"Up"==a||"Down"==a?(o="Up"==a,r=kt.searchHistoryController.nextMatch(r,o)||"",i(r)):"Left"!=a&&"Right"!=a&&"Ctrl"!=a&&"Alt"!=a&&"Shift"!=a&&kt.searchHistoryController.reset();var s;try{s=je(t,r,!0,!0)}catch(n){}s?t.scrollIntoView(Be(t,!l,s),30):(Fe(t),t.scrollTo(d.left,d.top))}function s(n,r,i){var o=e.keyName(n);"Esc"==o||"Ctrl-C"==o||"Ctrl-["==o||"Backspace"==o&&""==r?(kt.searchHistoryController.pushInput(r),
-kt.searchHistoryController.reset(),je(t,f),Fe(t),t.scrollTo(d.left,d.top),e.e_stop(n),M(t),i(),t.focus()):"Ctrl-U"==o&&(e.e_stop(n),i(""))}if(t.getSearchCursor){var l=r.searchArgs.forward,c=r.searchArgs.wholeWordOnly;Me(t).setReversed(!l);var u=l?"/":"?",f=Me(t).getQuery(),d=t.getScrollInfo();switch(r.searchArgs.querySrc){case"prompt":var p=kt.macroModeState;if(p.isPlaying){var h=p.replaySearchQueries.shift();i(h,!0,!1)}else Pe(t,{onClose:o,prefix:u,desc:zt,onKeyUp:a,onKeyDown:s});break;case"wordUnderCursor":var m=de(t,!1,!0,!1,!0),g=!0;if(m||(m=de(t,!1,!0,!1,!1),g=!1),!m)return;var h=t.getLine(m.start.line).substring(m.start.ch,m.end.ch);h=g&&c?"\\b"+h+"\\b":Y(h),kt.jumpList.cachedCursor=t.getCursor(),t.setCursor(m.start),i(h,!0,!1)}}},processEx:function(t,n,r){function i(e){kt.exCommandHistoryController.pushInput(e),kt.exCommandHistoryController.reset(),Nt.processCommand(t,e)}function o(n,r,i){var o,a=e.keyName(n);("Esc"==a||"Ctrl-C"==a||"Ctrl-["==a||"Backspace"==a&&""==r)&&(kt.exCommandHistoryController.pushInput(r),kt.exCommandHistoryController.reset(),e.e_stop(n),M(t),i(),t.focus()),"Up"==a||"Down"==a?(o="Up"==a,r=kt.exCommandHistoryController.nextMatch(r,o)||"",i(r)):"Ctrl-U"==a?(e.e_stop(n),i("")):"Left"!=a&&"Right"!=a&&"Ctrl"!=a&&"Alt"!=a&&"Shift"!=a&&kt.exCommandHistoryController.reset()}"keyToEx"==r.type?Nt.processCommand(t,r.exArgs.input):n.visualMode?Pe(t,{onClose:i,prefix:":",value:"'<,'>",onKeyDown:o}):Pe(t,{onClose:i,prefix:":",onKeyDown:o})},evalInput:function(e,t){var n,i,o,a=t.inputState,s=a.motion,l=a.motionArgs||{},c=a.operator,u=a.operatorArgs||{},f=a.registerName,d=t.sel,p=H(t.visualMode?q(e,d.head):e.getCursor("head")),h=H(t.visualMode?q(e,d.anchor):e.getCursor("anchor")),m=H(p),g=H(h);if(c&&this.recordLastEdit(t,a),o=void 0!==a.repeatOverride?a.repeatOverride:a.getRepeat(),o>0&&l.explicitRepeat?l.repeatIsExplicit=!0:(l.noRepeat||!l.explicitRepeat&&0===o)&&(o=1,l.repeatIsExplicit=!1),a.selectedCharacter&&(l.selectedCharacter=u.selectedCharacter=a.selectedCharacter),l.repeat=o,M(e),s){var v=Ct[s](e,p,l,t);if(t.lastMotion=Ct[s],!v)return;if(l.toJumplist){var y=kt.jumpList,b=y.cachedCursor;b?(pe(e,b,v),delete y.cachedCursor):pe(e,p,v)}v instanceof Array?(i=v[0],n=v[1]):n=v,n||(n=H(p)),t.visualMode?(t.visualBlock&&n.ch===1/0||(n=q(e,n,t.visualBlock)),i&&(i=q(e,i,!0)),i=i||g,d.anchor=i,d.head=n,oe(e),ke(e,t,"<",U(i,n)?i:n),ke(e,t,">",U(i,n)?n:i)):c||(n=q(e,n),e.setCursor(n.line,n.ch))}if(c){if(u.lastSel){i=g;var k=u.lastSel,x=Math.abs(k.head.line-k.anchor.line),w=Math.abs(k.head.ch-k.anchor.ch);n=k.visualLine?r(g.line+x,g.ch):k.visualBlock?r(g.line+x,g.ch+w):k.head.line==k.anchor.line?r(g.line,g.ch+w):r(g.line+x,g.ch),t.visualMode=!0,t.visualLine=k.visualLine,t.visualBlock=k.visualBlock,d=t.sel={anchor:i,head:n},oe(e)}else t.visualMode&&(u.lastSel={anchor:H(d.anchor),head:H(d.head),visualBlock:t.visualBlock,visualLine:t.visualLine});var _,C,S,L,T;if(t.visualMode){if(_=K(d.head,d.anchor),C=V(d.head,d.anchor),S=t.visualLine||u.linewise,L=t.visualBlock?"block":S?"line":"char",T=ae(e,{anchor:_,head:C},L),S){var A=T.ranges;if("block"==L)for(var E=0;E<A.length;E++)A[E].head.ch=X(e,A[E].head.line);else"line"==L&&(A[0].head=r(A[0].head.line+1,0))}}else{if(_=H(i||g),C=H(n||m),U(C,_)){var z=_;_=C,C=z}S=l.linewise||u.linewise,S?ue(e,_,C):l.forward&&ce(e,_,C),L="char";var O=!l.inclusive||S;T=ae(e,{anchor:_,head:C},L,O)}e.setSelections(T.ranges,T.primary),t.lastMotion=null,u.repeat=o,u.registerName=f,u.linewise=S;var I=St[c](e,u,T.ranges,g,n);t.visualMode&&le(e,null!=I),I&&e.setCursor(I)}},recordLastEdit:function(e,t,n){var r=kt.macroModeState;r.isPlaying||(e.lastEditInputState=t,e.lastEditActionCommand=n,r.lastInsertModeChanges.changes=[],r.lastInsertModeChanges.expectCursorActivityForChange=!1)}},Ct={moveToTopLine:function(e,t,n){var i=$e(e).top+n.repeat-1;return r(i,fe(e.getLine(i)))},moveToMiddleLine:function(e){var t=$e(e),n=Math.floor(.5*(t.top+t.bottom));return r(n,fe(e.getLine(n)))},moveToBottomLine:function(e,t,n){var i=$e(e).bottom-n.repeat+1;return r(i,fe(e.getLine(i)))},expandToLine:function(e,t,n){var i=t;return r(i.line+n.repeat-1,1/0)},findNext:function(e,t,n){var r=Me(e),i=r.getQuery();if(i){var o=!n.forward;return o=r.isReversed()?!o:o,We(e,i),Be(e,o,i,n.repeat)}},goToMark:function(e,t,n,r){var i=r.marks[n.selectedCharacter];if(i){var o=i.find();return n.linewise?{line:o.line,ch:fe(e.getLine(o.line))}:o}return null},moveToOtherHighlightedEnd:function(e,t,n,i){if(i.visualBlock&&n.sameLine){var o=i.sel;return[q(e,r(o.anchor.line,o.head.ch)),q(e,r(o.head.line,o.anchor.ch))]}return[i.sel.head,i.sel.anchor]},jumpToMark:function(e,t,n,i){for(var o=t,a=0;a<n.repeat;a++){var s=o;for(var l in i.marks)if(p(l)){var c=i.marks[l].find(),u=n.forward?U(c,s):U(s,c);if(!(u||n.linewise&&c.line==s.line)){var f=$(s,o),d=n.forward?G(s,c,o):G(o,c,s);(f||d)&&(o=c)}}}return n.linewise&&(o=r(o.line,fe(e.getLine(o.line)))),o},moveByCharacters:function(e,t,n){var i=t,o=n.repeat,a=n.forward?i.ch+o:i.ch-o;return r(i.line,a)},moveByLines:function(e,t,n,i){var o=t,a=o.ch;switch(i.lastMotion){case this.moveByLines:case this.moveByDisplayLines:case this.moveByScroll:case this.moveToColumn:case this.moveToEol:a=i.lastHPos;break;default:i.lastHPos=a}var s=n.repeat+(n.repeatOffset||0),l=n.forward?o.line+s:o.line-s,c=e.firstLine(),u=e.lastLine();return l<c&&o.line==c?this.moveToStartOfLine(e,t,n,i):l>u&&o.line==u?this.moveToEol(e,t,n,i):(n.toFirstChar&&(a=fe(e.getLine(l)),i.lastHPos=a),i.lastHSPos=e.charCoords(r(l,a),"div").left,r(l,a))},moveByDisplayLines:function(e,t,n,i){var o=t;switch(i.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:i.lastHSPos=e.charCoords(o,"div").left}var a=n.repeat,s=e.findPosV(o,n.forward?a:-a,"line",i.lastHSPos);if(s.hitSide)if(n.forward)var l=e.charCoords(s,"div"),c={top:l.top+8,left:i.lastHSPos},s=e.coordsChar(c,"div");else{var u=e.charCoords(r(e.firstLine(),0),"div");u.left=i.lastHSPos,s=e.coordsChar(u,"div")}return i.lastHPos=s.ch,s},moveByPage:function(e,t,n){var r=t,i=n.repeat;return e.findPosV(r,n.forward?i:-i,"page")},moveByParagraph:function(e,t,n){var r=n.forward?1:-1;return we(e,t,n.repeat,r)},moveByScroll:function(e,t,n,r){var i=e.getScrollInfo(),o=null,a=n.repeat;a||(a=i.clientHeight/(2*e.defaultTextHeight()));var s=e.charCoords(t,"local");n.repeat=a;var o=Ct.moveByDisplayLines(e,t,n,r);if(!o)return null;var l=e.charCoords(o,"local");return e.scrollTo(null,i.top+l.top-s.top),o},moveByWords:function(e,t,n){return ve(e,t,n.repeat,!!n.forward,!!n.wordEnd,!!n.bigWord)},moveTillCharacter:function(e,t,n){var r=n.repeat,i=ye(e,r,n.forward,n.selectedCharacter),o=n.forward?-1:1;return he(o,n),i?(i.ch+=o,i):null},moveToCharacter:function(e,t,n){var r=n.repeat;return he(0,n),ye(e,r,n.forward,n.selectedCharacter)||t},moveToSymbol:function(e,t,n){var r=n.repeat;return me(e,r,n.forward,n.selectedCharacter)||t},moveToColumn:function(e,t,n,r){var i=n.repeat;return r.lastHPos=i-1,r.lastHSPos=e.charCoords(t,"div").left,be(e,i)},moveToEol:function(e,t,n,i){var o=t;i.lastHPos=1/0;var a=r(o.line+n.repeat-1,1/0),s=e.clipPos(a);return s.ch--,i.lastHSPos=e.charCoords(s,"div").left,a},moveToFirstNonWhiteSpaceCharacter:function(e,t){var n=t;return r(n.line,fe(e.getLine(n.line)))},moveToMatchedSymbol:function(e,t){var n,i=t,o=i.line,a=i.ch,s=e.getLine(o);do if(n=s.charAt(a++),n&&h(n)){var l=e.getTokenTypeAt(r(o,a));if("string"!==l&&"comment"!==l)break}while(n);if(n){var c=e.findMatchingBracket(r(o,a));return c.to}return i},moveToStartOfLine:function(e,t){return r(t.line,0)},moveToLineOrEdgeOfDocument:function(e,t,n){var i=n.forward?e.lastLine():e.firstLine();return n.repeatIsExplicit&&(i=n.repeat-e.getOption("firstLineNumber")),r(i,fe(e.getLine(i)))},textObjectManipulation:function(e,t,n,r){var i={"(":")",")":"(","{":"}","}":"{","[":"]","]":"["},o={"'":!0,'"':!0},a=n.selectedCharacter;"b"==a?a="(":"B"==a&&(a="{");var s,l=!n.textObjectInner;if(i[a])s=_e(e,t,a,l);else if(o[a])s=Ce(e,t,a,l);else if("W"===a)s=de(e,l,!0,!0);else if("w"===a)s=de(e,l,!0,!1);else{if("p"!==a)return null;if(s=we(e,t,n.repeat,0,l),n.linewise=!0,r.visualMode)r.visualLine||(r.visualLine=!0);else{var c=r.inputState.operatorArgs;c&&(c.linewise=!0),s.end.line--}}return e.state.vim.visualMode?ie(e,s.start,s.end):[s.start,s.end]},repeatLastCharacterSearch:function(e,t,n){var r=kt.lastCharacterSearch,i=n.repeat,o=n.forward===r.forward,a=(r.increment?1:0)*(o?-1:1);e.moveH(-a,"char"),n.inclusive=!!o;var s=ye(e,i,o,r.selectedCharacter);return s?(s.ch+=a,s):(e.moveH(a,"char"),t)}},St={change:function(t,n,i){var o,a,s=t.state.vim;if(kt.macroModeState.lastInsertModeChanges.inVisualBlock=s.visualBlock,s.visualMode){a=t.getSelection();var l=O("",i.length);t.replaceSelections(l),o=K(i[0].head,i[0].anchor)}else{var c=i[0].anchor,u=i[0].head;a=t.getRange(c,u);var f=s.lastEditInputState||{};if("moveByWords"==f.motion&&!v(a)){var d=/\s+$/.exec(a);d&&f.motionArgs&&f.motionArgs.forward&&(u=R(u,0,-d[0].length),a=a.slice(0,-d[0].length))}var p=new r(c.line-1,Number.MAX_VALUE),h=t.firstLine()==t.lastLine();u.line>t.lastLine()&&n.linewise&&!h?t.replaceRange("",p,u):t.replaceRange("",c,u),n.linewise&&(h||(t.setCursor(p),e.commands.newlineAndIndent(t)),c.ch=Number.MAX_VALUE),o=c}kt.registerController.pushText(n.registerName,"change",a,n.linewise,i.length>1),Mt.enterInsertMode(t,{head:o},t.state.vim)},"delete":function(e,t,n){var i,o,a=e.state.vim;if(a.visualBlock){o=e.getSelection();var s=O("",n.length);e.replaceSelections(s),i=n[0].anchor}else{var l=n[0].anchor,c=n[0].head;t.linewise&&c.line!=e.firstLine()&&l.line==e.lastLine()&&l.line==c.line-1&&(l.line==e.firstLine()?l.ch=0:l=r(l.line-1,X(e,l.line-1))),o=e.getRange(l,c),e.replaceRange("",l,c),i=l,t.linewise&&(i=Ct.moveToFirstNonWhiteSpaceCharacter(e,l))}return kt.registerController.pushText(t.registerName,"delete",o,t.linewise,a.visualBlock),q(e,i)},indent:function(e,t,n){var r=e.state.vim,i=n[0].anchor.line,o=r.visualBlock?n[n.length-1].anchor.line:n[0].head.line,a=r.visualMode?t.repeat:1;t.linewise&&o--;for(var s=i;s<=o;s++)for(var l=0;l<a;l++)e.indentLine(s,t.indentRight);return Ct.moveToFirstNonWhiteSpaceCharacter(e,n[0].anchor)},changeCase:function(e,t,n,r,i){for(var o=e.getSelections(),a=[],s=t.toLower,l=0;l<o.length;l++){var c=o[l],u="";if(s===!0)u=c.toLowerCase();else if(s===!1)u=c.toUpperCase();else for(var f=0;f<c.length;f++){var d=c.charAt(f);u+=g(d)?d.toLowerCase():d.toUpperCase()}a.push(u)}return e.replaceSelections(a),t.shouldMoveCursor?i:!e.state.vim.visualMode&&t.linewise&&n[0].anchor.line+1==n[0].head.line?Ct.moveToFirstNonWhiteSpaceCharacter(e,r):t.linewise?r:K(n[0].anchor,n[0].head)},yank:function(e,t,n,r){var i=e.state.vim,o=e.getSelection(),a=i.visualMode?K(i.sel.anchor,i.sel.head,n[0].head,n[0].anchor):r;return kt.registerController.pushText(t.registerName,"yank",o,t.linewise,i.visualBlock),a}},Mt={jumpListWalk:function(e,t,n){if(!n.visualMode){var r=t.repeat,i=t.forward,o=kt.jumpList,a=o.move(e,i?r:-r),s=a?a.find():void 0;s=s?s:e.getCursor(),e.setCursor(s)}},scroll:function(e,t,n){if(!n.visualMode){var r=t.repeat||1,i=e.defaultTextHeight(),o=e.getScrollInfo().top,a=i*r,s=t.forward?o+a:o-a,l=H(e.getCursor()),c=e.charCoords(l,"local");if(t.forward)s>c.top?(l.line+=(s-c.top)/i,l.line=Math.ceil(l.line),e.setCursor(l),c=e.charCoords(l,"local"),e.scrollTo(null,c.top)):e.scrollTo(null,s);else{var u=s+e.getScrollInfo().clientHeight;u<c.bottom?(l.line-=(c.bottom-u)/i,l.line=Math.floor(l.line),e.setCursor(l),c=e.charCoords(l,"local"),e.scrollTo(null,c.bottom-e.getScrollInfo().clientHeight)):e.scrollTo(null,s)}}},scrollToCursor:function(e,t){var n=e.getCursor().line,i=e.charCoords(r(n,0),"local"),o=e.getScrollInfo().clientHeight,a=i.top,s=i.bottom-a;switch(t.position){case"center":a=a-o/2+s;break;case"bottom":a=a-o+s}e.scrollTo(null,a)},replayMacro:function(e,t,n){var r=t.selectedCharacter,i=t.repeat,o=kt.macroModeState;for("@"==r&&(r=o.latestRegister);i--;)Xe(e,n,o,r)},enterMacroRecordMode:function(e,t){var n=kt.macroModeState,r=t.selectedCharacter;n.enterMacroRecordMode(e,r)},toggleOverwrite:function(t){t.state.overwrite?(t.toggleOverwrite(!1),t.setOption("keyMap","vim-insert"),e.signal(t,"vim-mode-change",{mode:"insert"})):(t.toggleOverwrite(!0),t.setOption("keyMap","vim-replace"),e.signal(t,"vim-mode-change",{mode:"replace"}))},enterInsertMode:function(t,n,i){if(!t.getOption("readOnly")){i.insertMode=!0,i.insertModeRepeat=n&&n.repeat||1;var o=n?n.insertAt:null,a=i.sel,s=n.head||t.getCursor("head"),l=t.listSelections().length;if("eol"==o)s=r(s.line,X(t,s.line));else if("charAfter"==o)s=R(s,0,1);else if("firstNonBlank"==o)s=Ct.moveToFirstNonWhiteSpaceCharacter(t,s);else if("startOfSelectedArea"==o)i.visualBlock?(s=r(Math.min(a.head.line,a.anchor.line),Math.min(a.head.ch,a.anchor.ch)),l=Math.abs(a.head.line-a.anchor.line)+1):s=a.head.line<a.anchor.line?a.head:r(a.anchor.line,0);else if("endOfSelectedArea"==o)i.visualBlock?(s=r(Math.min(a.head.line,a.anchor.line),Math.max(a.head.ch+1,a.anchor.ch)),l=Math.abs(a.head.line-a.anchor.line)+1):s=a.head.line>=a.anchor.line?R(a.head,0,1):r(a.anchor.line,0);else if("inplace"==o&&i.visualMode)return;t.setOption("disableInput",!1),n&&n.replace?(t.toggleOverwrite(!0),t.setOption("keyMap","vim-replace"),e.signal(t,"vim-mode-change",{mode:"replace"})):(t.toggleOverwrite(!1),t.setOption("keyMap","vim-insert"),e.signal(t,"vim-mode-change",{mode:"insert"})),kt.macroModeState.isPlaying||(t.on("change",Je),e.on(t.getInputField(),"keydown",it)),i.visualMode&&le(t),ee(t,s,l)}},toggleVisualMode:function(t,n,i){var o,a=n.repeat,s=t.getCursor();i.visualMode?i.visualLine^n.linewise||i.visualBlock^n.blockwise?(i.visualLine=!!n.linewise,i.visualBlock=!!n.blockwise,e.signal(t,"vim-mode-change",{mode:"visual",subMode:i.visualLine?"linewise":i.visualBlock?"blockwise":""}),oe(t)):le(t):(i.visualMode=!0,i.visualLine=!!n.linewise,i.visualBlock=!!n.blockwise,o=q(t,r(s.line,s.ch+a-1),!0),i.sel={anchor:s,head:o},e.signal(t,"vim-mode-change",{mode:"visual",subMode:i.visualLine?"linewise":i.visualBlock?"blockwise":""}),oe(t),ke(t,i,"<",K(s,o)),ke(t,i,">",V(s,o)))},reselectLastSelection:function(t,n,r){var i=r.lastSelection;if(r.visualMode&&re(t,r),i){var o=i.anchorMark.find(),a=i.headMark.find();if(!o||!a)return;r.sel={anchor:o,head:a},r.visualMode=!0,r.visualLine=i.visualLine,r.visualBlock=i.visualBlock,oe(t),ke(t,r,"<",K(o,a)),ke(t,r,">",V(o,a)),e.signal(t,"vim-mode-change",{mode:"visual",subMode:r.visualLine?"linewise":r.visualBlock?"blockwise":""})}},joinLines:function(e,t,n){var i,o;if(n.visualMode){if(i=e.getCursor("anchor"),o=e.getCursor("head"),U(o,i)){var a=o;o=i,i=a}o.ch=X(e,o.line)-1}else{var s=Math.max(t.repeat,2);i=e.getCursor(),o=q(e,r(i.line+s-1,1/0))}for(var l=0,c=i.line;c<o.line;c++){l=X(e,i.line);var a=r(i.line+1,X(e,i.line+1)),u=e.getRange(i,a);u=u.replace(/\n\s*/g," "),e.replaceRange(u,i,a)}var f=r(i.line,l);n.visualMode&&le(e,!1),e.setCursor(f)},newLineAndEnterInsertMode:function(t,n,i){i.insertMode=!0;var o=H(t.getCursor());if(o.line!==t.firstLine()||n.after){o.line=n.after?o.line:o.line-1,o.ch=X(t,o.line),t.setCursor(o);var a=e.commands.newlineAndIndentContinueComment||e.commands.newlineAndIndent;a(t)}else t.replaceRange("\n",r(t.firstLine(),0)),t.setCursor(t.firstLine(),0);this.enterInsertMode(t,{repeat:n.repeat},i)},paste:function(e,t,n){var i=H(e.getCursor()),o=kt.registerController.getRegister(t.registerName),a=o.toString();if(a){if(t.matchIndent){var s=e.getOption("tabSize"),l=function(e){var t=e.split("\t").length-1,n=e.split(" ").length-1;return t*s+1*n},c=e.getLine(e.getCursor().line),u=l(c.match(/^\s*/)[0]),f=a.replace(/\n$/,""),d=a!==f,p=l(a.match(/^\s*/)[0]),a=f.replace(/^\s*/gm,function(t){var n=u+(l(t)-p);if(n<0)return"";if(e.getOption("indentWithTabs")){var r=Math.floor(n/s);return Array(r+1).join("\t")}return Array(n+1).join(" ")});a+=d?"\n":""}if(t.repeat>1)var a=Array(t.repeat+1).join(a);var h=o.linewise,m=o.blockwise;if(h)n.visualMode?a=n.visualLine?a.slice(0,-1):"\n"+a.slice(0,a.length-1)+"\n":t.after?(a="\n"+a.slice(0,a.length-1),i.ch=X(e,i.line)):i.ch=0;else{if(m){a=a.split("\n");for(var g=0;g<a.length;g++)a[g]=""==a[g]?" ":a[g]}i.ch+=t.after?1:0}var v,y;if(n.visualMode){n.lastPastedText=a;var b,k=ne(e,n),x=k[0],w=k[1],_=e.getSelection(),C=e.listSelections(),S=new Array(C.length).join("1").split("1");n.lastSelection&&(b=n.lastSelection.headMark.find()),kt.registerController.unnamedRegister.setText(_),m?(e.replaceSelections(S),w=r(x.line+a.length-1,x.ch),e.setCursor(x),J(e,w),e.replaceSelections(a),v=x):n.visualBlock?(e.replaceSelections(S),e.setCursor(x),e.replaceRange(a,x,x),v=x):(e.replaceRange(a,x,w),v=e.posFromIndex(e.indexFromPos(x)+a.length-1)),b&&(n.lastSelection.headMark=e.setBookmark(b)),h&&(v.ch=0)}else if(m){e.setCursor(i);for(var g=0;g<a.length;g++){var M=i.line+g;M>e.lastLine()&&e.replaceRange("\n",r(M,0));var L=X(e,M);L<i.ch&&Q(e,M,i.ch)}e.setCursor(i),J(e,r(i.line+a.length-1,i.ch)),e.replaceSelections(a),v=i}else e.replaceRange(a,i),h&&t.after?v=r(i.line+1,fe(e.getLine(i.line+1))):h&&!t.after?v=r(i.line,fe(e.getLine(i.line))):!h&&t.after?(y=e.indexFromPos(i),v=e.posFromIndex(y+a.length-1)):(y=e.indexFromPos(i),v=e.posFromIndex(y+a.length));n.visualMode&&le(e,!1),e.setCursor(v)}},undo:function(t,n){t.operation(function(){F(t,e.commands.undo,n.repeat)(),t.setCursor(t.getCursor("anchor"))})},redo:function(t,n){F(t,e.commands.redo,n.repeat)()},setRegister:function(e,t,n){n.inputState.registerName=t.selectedCharacter},setMark:function(e,t,n){var r=t.selectedCharacter;ke(e,n,r,e.getCursor())},replace:function(t,n,i){var o,a,s=n.selectedCharacter,l=t.getCursor(),c=t.listSelections();if(i.visualMode)l=t.getCursor("start"),a=t.getCursor("end");else{var u=t.getLine(l.line);o=l.ch+n.repeat,o>u.length&&(o=u.length),a=r(l.line,o)}if("\n"==s)i.visualMode||t.replaceRange("",l,a),(e.commands.newlineAndIndentContinueComment||e.commands.newlineAndIndent)(t);else{var f=t.getRange(l,a);if(f=f.replace(/[^\n]/g,s),i.visualBlock){var d=new Array(t.getOption("tabSize")+1).join(" ");f=t.getSelection(),f=f.replace(/\t/g,d).replace(/[^\n]/g,s).split("\n"),t.replaceSelections(f)}else t.replaceRange(f,l,a);i.visualMode?(l=U(c[0].anchor,c[0].head)?c[0].anchor:c[0].head,t.setCursor(l),le(t,!1)):t.setCursor(R(a,0,-1))}},incrementNumberToken:function(e,t){for(var n,i,o,a,s,l=e.getCursor(),c=e.getLine(l.line),u=/-?\d+/g;null!==(n=u.exec(c))&&(s=n[0],i=n.index,o=i+s.length,!(l.ch<o)););if((t.backtrack||!(o<=l.ch))&&s){var f=t.increase?1:-1,d=parseInt(s)+f*t.repeat,p=r(l.line,i),h=r(l.line,o);a=d.toString(),e.replaceRange(a,p,h),e.setCursor(r(l.line,i+a.length-1))}},repeatLastEdit:function(e,t,n){var r=n.lastEditInputState;if(r){var i=t.repeat;i&&t.repeatIsExplicit?n.lastEditInputState.repeatOverride=i:i=n.lastEditInputState.repeatOverride||i,ot(e,n,i,!1)}},exitInsertMode:Ke},Lt={"(":"bracket",")":"bracket","{":"bracket","}":"bracket","[":"section","]":"section","*":"comment","/":"comment",m:"method",M:"method","#":"preprocess"},Tt={bracket:{isComplete:function(e){if(e.nextCh===e.symb){if(e.depth++,e.depth>=1)return!0}else e.nextCh===e.reverseSymb&&e.depth--;return!1}},section:{init:function(e){e.curMoveThrough=!0,e.symb=(e.forward?"]":"[")===e.symb?"{":"}"},isComplete:function(e){return 0===e.index&&e.nextCh===e.symb}},comment:{isComplete:function(e){var t="*"===e.lastCh&&"/"===e.nextCh;return e.lastCh=e.nextCh,t}},method:{init:function(e){e.symb="m"===e.symb?"{":"}",e.reverseSymb="{"===e.symb?"}":"{"},isComplete:function(e){return e.nextCh===e.symb}},preprocess:{init:function(e){e.index=0},isComplete:function(e){if("#"===e.nextCh){var t=e.lineText.match(/#(\w+)/)[1];if("endif"===t){if(e.forward&&0===e.depth)return!0;e.depth++}else if("if"===t){if(!e.forward&&0===e.depth)return!0;e.depth--}if("else"===t&&0===e.depth)return!0}return!1}}};b("pcre",!0,"boolean"),Se.prototype={getQuery:function(){return kt.query},setQuery:function(e){kt.query=e},getOverlay:function(){return this.searchOverlay},setOverlay:function(e){this.searchOverlay=e},isReversed:function(){return kt.isReversed},setReversed:function(e){kt.isReversed=e},getScrollbarAnnotate:function(){return this.annotate},setScrollbarAnnotate:function(e){this.annotate=e}};var At={"\\n":"\n","\\r":"\r","\\t":"\t"},Et={"\\/":"/","\\\\":"\\","\\n":"\n","\\r":"\r","\\t":"\t"},zt="(Javascript regexp)",Ot=function(){this.buildCommandMap_()};Ot.prototype={processCommand:function(e,t,n){var r=this;e.operation(function(){e.curOp.isVimOp=!0,r._processCommand(e,t,n)})},_processCommand:function(t,n,r){var i=t.state.vim,o=kt.registerController.getRegister(":"),a=o.toString();i.visualMode&&le(t);var s=new e.StringStream(n);o.setText(n);var l=r||{};l.input=n;try{this.parseInput_(t,s,l)}catch(c){throw Ne(t,c),c}var u,f;if(l.commandName){if(u=this.matchCommand_(l.commandName)){if(f=u.name,u.excludeFromCommandHistory&&o.setText(a),this.parseCommandArgs_(s,l,u),"exToKey"==u.type){for(var d=0;d<u.toKeys.length;d++)e.Vim.handleKey(t,u.toKeys[d],"mapping");return}if("exToEx"==u.type)return void this.processCommand(t,u.toInput)}}else void 0!==l.line&&(f="move");if(!f)return void Ne(t,'Not an editor command ":'+n+'"');try{It[f](t,l),u&&u.possiblyAsync||!l.callback||l.callback()}catch(c){throw Ne(t,c),c}},parseInput_:function(e,t,n){t.eatWhile(":"),t.eat("%")?(n.line=e.firstLine(),n.lineEnd=e.lastLine()):(n.line=this.parseLineSpec_(e,t),void 0!==n.line&&t.eat(",")&&(n.lineEnd=this.parseLineSpec_(e,t)));var r=t.match(/^(\w+)/);return r?n.commandName=r[1]:n.commandName=t.match(/.*/)[0],n},parseLineSpec_:function(e,t){var n=t.match(/^(\d+)/);if(n)return parseInt(n[1],10)-1;switch(t.next()){case".":return e.getCursor().line;case"$":return e.lastLine();case"'":var r=e.state.vim.marks[t.next()];if(r&&r.find())return r.find().line;throw new Error("Mark not set");default:return void t.backUp(1)}},parseCommandArgs_:function(e,t,n){if(!e.eol()){t.argString=e.match(/.*/)[0];var r=n.argDelimiter||/\s+/,i=Z(t.argString).split(r);i.length&&i[0]&&(t.args=i)}},matchCommand_:function(e){for(var t=e.length;t>0;t--){var n=e.substring(0,t);if(this.commandMap_[n]){var r=this.commandMap_[n];if(0===r.name.indexOf(e))return r}}return null},buildCommandMap_:function(){this.commandMap_={};for(var e=0;e<n.length;e++){var t=n[e],r=t.shortName||t.name;this.commandMap_[r]=t}},map:function(e,n,r){if(":"!=e&&":"==e.charAt(0)){if(r)throw Error("Mode not supported for ex mappings");var i=e.substring(1);":"!=n&&":"==n.charAt(0)?this.commandMap_[i]={name:i,type:"exToEx",toInput:n.substring(1),user:!0}:this.commandMap_[i]={name:i,type:"exToKey",toKeys:n,user:!0}}else if(":"!=n&&":"==n.charAt(0)){var o={keys:e,type:"keyToEx",exArgs:{input:n.substring(1)},user:!0};r&&(o.context=r),t.unshift(o)}else{var o={keys:e,type:"keyToKey",toKeys:n,user:!0};r&&(o.context=r),t.unshift(o)}},unmap:function(e,n){if(":"!=e&&":"==e.charAt(0)){if(n)throw Error("Mode not supported for ex mappings");var r=e.substring(1);if(this.commandMap_[r]&&this.commandMap_[r].user)return void delete this.commandMap_[r]}else for(var i=e,o=0;o<t.length;o++)if(i==t[o].keys&&t[o].context===n&&t[o].user)return void t.splice(o,1);throw Error("No such mapping.")}};var It={colorscheme:function(e,t){return!t.args||t.args.length<1?void Ne(e,e.getOption("theme")):void e.setOption("theme",t.args[0])},map:function(e,t,n){var r=t.args;return!r||r.length<2?void(e&&Ne(e,"Invalid mapping: "+t.input)):void 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n;n=e,e=t,t=n}s&&(e=e.toLowerCase(),t=t.toLowerCase());var r=c&&g.exec(e),i=c&&g.exec(t);return r?(r=parseInt((r[1]+r[2]).toLowerCase(),v),i=parseInt((i[1]+i[2]).toLowerCase(),v),r-i):e<t?-1:1}var a,s,l,c,u=i();if(u)return void Ne(t,u+": "+n.argString);var f=n.line||t.firstLine(),d=n.lineEnd||n.line||t.lastLine();if(f!=d){var p=r(f,0),h=r(d,X(t,d)),m=t.getRange(p,h).split("\n"),g="decimal"==c?/(-?)([\d]+)/:"hex"==c?/(-?)(?:0x)?([0-9a-f]+)/i:"octal"==c?/([0-7]+)/:null,v="decimal"==c?10:"hex"==c?16:"octal"==c?8:null,y=[],b=[];if(c)for(var k=0;k<m.length;k++)g.exec(m[k])?y.push(m[k]):b.push(m[k]);else b=m;if(y.sort(o),b.sort(o),m=a?y.concat(b):b.concat(y),l){var x,w=m;m=[];for(var k=0;k<w.length;k++)w[k]!=x&&m.push(w[k]),x=w[k]}t.replaceRange(m.join("\n"),p,h)}},global:function(e,t){var n=t.argString;if(!n)return void Ne(e,"Regular Expression missing from global");var r,i=void 0!==t.line?t.line:e.firstLine(),o=t.lineEnd||t.line||e.lastLine(),a=Te(n),s=n;if(a.length&&(s=a[0],r=a.slice(1,a.length).join("/")),s)try{je(e,s,!0,!0)}catch(l){return void Ne(e,"Invalid regex: "+s)}for(var c=Me(e).getQuery(),u=[],f="",d=i;d<=o;d++){var p=c.test(e.getLine(d));p&&(u.push(d+1),f+=e.getLine(d)+"<br>")}if(!r)return void Ne(e,f);var h=0,m=function(){if(h<u.length){var t=u[h]+r;Nt.processCommand(e,t,{callback:m})}h++};m()},substitute:function(e,t){if(!e.getSearchCursor)throw new Error("Search feature not available. 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+!function(e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else{if("function"==typeof define&&define.amd)return define([],e);(this||window).CodeMirror=e()}}(function(){"use strict";function e(n,r){if(!(this instanceof e))return new e(n,r);this.options=r=r?Wi(r):{},Wi(ra,r,!1),p(r);var i=r.value;"string"==typeof i&&(i=new La(i,r.mode,null,r.lineSeparator)),this.doc=i;var o=new e.inputStyles[r.inputStyle](this),a=this.display=new t(n,i,o);a.wrapper.CodeMirror=this,c(this),s(this),r.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),r.autofocus&&!Oo&&a.input.focus(),v(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:!1,cutIncoming:!1,selectingText:!1,draggingText:!1,highlight:new Oi,keySeq:null,specialChars:null};var l=this;wo&&_o<11&&setTimeout(function(){l.display.input.reset(!0)},20),$t(this),Qi(),wt(this),this.curOp.forceUpdate=!0,Qr(this,i),r.autofocus&&!Oo||l.hasFocus()?setTimeout(Bi(bn,this),20):kn(this);for(var u in ia)ia.hasOwnProperty(u)&&ia[u](this,r[u],oa);w(this),r.finishInit&&r.finishInit(this);for(var f=0;f<ca.length;++f)ca[f](this);Ct(this),Co&&r.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function t(e,t,n){var r=this;this.input=n,r.scrollbarFiller=Ui("div",null,"CodeMirror-scrollbar-filler"),r.scrollbarFiller.setAttribute("cm-not-content","true"),r.gutterFiller=Ui("div",null,"CodeMirror-gutter-filler"),r.gutterFiller.setAttribute("cm-not-content","true"),r.lineDiv=Ui("div",null,"CodeMirror-code"),r.selectionDiv=Ui("div",null,null,"position: relative; z-index: 1"),r.cursorDiv=Ui("div",null,"CodeMirror-cursors"),r.measure=Ui("div",null,"CodeMirror-measure"),r.lineMeasure=Ui("div",null,"CodeMirror-measure"),r.lineSpace=Ui("div",[r.measure,r.lineMeasure,r.selectionDiv,r.cursorDiv,r.lineDiv],null,"position: relative; outline: none"),r.mover=Ui("div",[Ui("div",[r.lineSpace],"CodeMirror-lines")],null,"position: relative"),r.sizer=Ui("div",[r.mover],"CodeMirror-sizer"),r.sizerWidth=null,r.heightForcer=Ui("div",null,null,"position: absolute; height: "+ja+"px; width: 1px;"),r.gutters=Ui("div",null,"CodeMirror-gutters"),r.lineGutter=null,r.scroller=Ui("div",[r.sizer,r.heightForcer,r.gutters],"CodeMirror-scroll"),r.scroller.setAttribute("tabIndex","-1"),r.wrapper=Ui("div",[r.scrollbarFiller,r.gutterFiller,r.scroller],"CodeMirror"),wo&&_o<8&&(r.gutters.style.zIndex=-1,r.scroller.style.paddingRight=0),Co||bo&&Oo||(r.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(r.wrapper):e(r.wrapper)),r.viewFrom=r.viewTo=t.first,r.reportedViewFrom=r.reportedViewTo=t.first,r.view=[],r.renderedView=null,r.externalMeasured=null,r.viewOffset=0,r.lastWrapHeight=r.lastWrapWidth=0,r.updateLineNumbers=null,r.nativeBarWidth=r.barHeight=r.barWidth=0,r.scrollbarsClipped=!1,r.lineNumWidth=r.lineNumInnerWidth=r.lineNumChars=null,r.alignWidgets=!1,r.cachedCharWidth=r.cachedTextHeight=r.cachedPaddingH=null,r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,We(e,100),e.state.modeGen++,e.curOp&&Rt(e)}function i(e){e.options.lineWrapping?(ts(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(es(e.display.wrapper,"CodeMirror-wrap"),d(e)),a(e),Rt(e),ct(e),setTimeout(function(){y(e)},100)}function o(e){var t=kt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/xt(e.display)-3);return function(i){if(Cr(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&ni(e,t)})}function s(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),ct(e)}function l(e){c(e),Rt(e),setTimeout(function(){x(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;Ki(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(Ui("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function f(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=vr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=yr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function d(e){var t=e.display,n=e.doc;t.maxLine=Jr(n,n.first),t.maxLineLength=f(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=f(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function p(e){var t=qi(e.gutters,"CodeMirror-linenumbers");t==-1&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function h(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Ue(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Ve(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=Ui("div",[Ui("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=Ui("div",[Ui("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Ia(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ia(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,wo&&_o<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&es(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Ia(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?sn(t,e):an(t,e)},t),t.display.scrollbars.addClass&&ts(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=h(e));var n=e.display.barWidth,r=e.display.barHeight;b(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&z(e),b(e,h(e)),n=e.display.barWidth,r=e.display.barHeight}function b(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function k(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-$e(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ii(t,r),a=ii(t,i);if(n&&n.ensure){var s=n.ensure.from.line,l=n.ensure.to.line;s<o?(o=s,a=ii(t,oi(Jr(t,s))+e.wrapper.clientHeight)):Math.min(l,t.lastLine())>=a&&(o=ii(t,oi(Jr(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function x(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=C(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var s=n[a].alignable;if(s)for(var l=0;l<s.length;l++)s[l].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function w(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=_(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(Ui("div",[Ui("div",n)],"CodeMirror-linenumber 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t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ve(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ve(e)+"px",t.scrollbarsClipped=!0)}function L(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Dt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==Ht(e))return!1;w(e)&&(Dt(e),t.dims=I(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Wo&&(o=wr(e.doc,o),a=_r(e.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Ft(e,o,a),n.viewOffset=oi(Jr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var l=Ht(e);if(!s&&0==l&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Gi();return l>4&&(n.lineDiv.style.display="none"),N(e,n.updateLineNumbers,t.dims),l>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Gi()!=c&&c.offsetHeight&&c.focus(),Ki(n.cursorDiv),Ki(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,We(e,400)),n.updateLineNumbers=null,!0}function T(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Ge(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Ue(e.display)-Xe(e),n.top)}),t.visible=k(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&L(e,t);r=!1){z(e);var i=h(e);qe(e),y(e,i),E(e,i)}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function A(e,t){var n=new S(e,t);if(L(e,n)){z(e),T(e,n);var r=h(e);qe(e),y(e,r),E(e,r),n.finish()}}function E(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Ve(e)+"px"}function z(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(wo&&_o<8){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var s=o.node.getBoundingClientRect();i=s.bottom-s.top}var l=o.line.height-i;if(i<2&&(i=kt(t)),(l>.001||l<-.001)&&(ni(o.line,i),O(o.line),o.rest))for(var c=0;c<o.rest.length;c++)O(o.rest[c])}}}function O(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function I(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:C(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function N(e,t,n){function r(t){var n=t.nextSibling;return Co&&Io&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,s=a.firstChild,l=i.view,c=i.viewFrom,u=0;u<l.length;u++){var f=l[u];if(f.hidden);else if(f.node&&f.node.parentNode==a){for(;s!=f.node;)s=r(s);var d=o&&null!=t&&t<=c&&f.lineNumber;f.changes&&(qi(f.changes,"gutter")>-1&&(d=!1),q(e,f,c,n)),d&&(Ki(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(_(e.options,c)))),s=f.node.nextSibling}else{var p=H(e,f,c,n);a.insertBefore(p,s)}c+=f.size}for(;s;)s=r(s)}function q(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?D(e,t):"gutter"==o?B(e,t,n,r):"class"==o?W(t):"widget"==o&&F(e,t,r)}t.changes=null}function P(e){return e.node==e.text&&(e.node=Ui("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),wo&&_o<8&&(e.node.style.zIndex=2)),e.node}function R(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=P(e);e.background=n.insertBefore(Ui("div",null,t),n.firstChild)}}function j(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Wr(e,t)}function D(e,t){var n=t.text.className,r=j(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,W(t)):n&&(t.text.className=n)}function W(e){R(e),e.line.wrapClass?P(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function B(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=P(t);t.gutterBackground=Ui("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=P(t),a=t.gutter=Ui("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),i.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(Ui("div",_(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var s=0;s<e.options.gutters.length;++s){var l=e.options.gutters[s],c=o.hasOwnProperty(l)&&o[l];c&&a.appendChild(Ui("div",[c],"CodeMirror-gutter-elt","left: "+r.gutterLeft[l]+"px; width: "+r.gutterWidth[l]+"px"))}}}function F(e,t,n){t.alignable&&(t.alignable=null);for(var r,i=t.node.firstChild;i;i=r){var r=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}U(e,t,n)}function H(e,t,n,r){var i=j(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),W(t),B(e,t,n,r),U(e,t,r),t.node}function U(e,t,n){if(K(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)K(e,t.rest[r],t,n,!1)}function K(e,t,n,r,i){if(t.widgets)for(var o=P(n),a=0,s=t.widgets;a<s.length;++a){var l=s[a],c=Ui("div",[l.node],"CodeMirror-linewidget");l.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),V(l,c,n,r),e.display.input.setUneditable(c),i&&l.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),Mi(l,"redraw")}}function V(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function G(e){return Bo(e.line,e.ch)}function X(e,t){return Fo(e,t)<0?t:e}function Z(e,t){return Fo(e,t)<0?e:t}function Y(e){e.state.focused||(e.display.input.focus(),bn(e))}function Q(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,s=o.splitLines(t),l=null;if(a&&r.ranges.length>1)if(Ho&&Ho.text.join("\n")==t){if(r.ranges.length%Ho.text.length==0){l=[];for(var c=0;c<Ho.text.length;c++)l.push(o.splitLines(Ho.text[c]))}}else s.length==r.ranges.length&&(l=Pi(s,function(e){return[e]}));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],f=u.from(),d=u.to();u.empty()&&(n&&n>0?f=Bo(f.line,f.ch-n):e.state.overwrite&&!a?d=Bo(d.line,Math.min(Jr(o,d.line).text.length,d.ch+Ni(s).length)):Ho&&Ho.lineWise&&Ho.text.join("\n")==t&&(f=d=Bo(f.line,0)));var p=e.curOp.updateInput,h={from:f,to:d,text:l?l[c%l.length]:s,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Tn(e.doc,h),Mi(e,"inputRead",e,h)}t&&!a&&ee(e,t),Wn(e),e.curOp.updateInput=p,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function J(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||zt(t,function(){Q(t,n,0,null,"paste")}),!0}function ee(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var s=0;s<o.electricChars.length;s++)if(t.indexOf(o.electricChars.charAt(s))>-1){a=Fn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Jr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Fn(e,i.head.line,"smart"));a&&Mi(e,"electricInput",e,i.head.line)}}}function te(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:Bo(i,0),head:Bo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function ne(e,t){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck",!!t)}function re(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Oi,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function ie(){var e=Ui("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=Ui("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return Co?e.style.width="1000px":e.setAttribute("wrap","off"),zo&&(e.style.border="1px solid black"),ne(e),t}function oe(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Oi,this.gracePeriod=!1}function ae(e,t){var n=et(e,t.line);if(!n||n.hidden)return null;var r=Jr(e.doc,t.line),i=Ye(n,r,t.line),o=ai(r),a="left";if(o){var s=po(o,t.ch);a=s%2?"right":"left"}var l=rt(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function se(e,t){return t&&(e.bad=!0),e}function le(e,t,n){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[n],!r)return se(e.clipPos(Bo(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return ce(o,t,n)}}function ce(e,t,n){function r(t,n,r){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?c.map:u[i],a=0;a<o.length;a+=3){var s=o[a+2];if(s==t||s==n){var l=ri(i<0?e.line:e.rest[i]),f=o[a]+r;return(r<0||s!=t)&&(f=o[a+(r?1:0)]),Bo(l,f)}}}var i=e.text.firstChild,o=!1;if(!t||!Ya(i,t))return se(Bo(ri(e.line),0),!0);if(t==i&&(o=!0,t=i.childNodes[n],n=0,!t)){var a=e.rest?Ni(e.rest):e.line;return se(Bo(ri(a),a.text.length),o)}var s=3==t.nodeType?t:null,l=t;for(s||1!=t.childNodes.length||3!=t.firstChild.nodeType||(s=t.firstChild,n&&(n=s.nodeValue.length));l.parentNode!=i;)l=l.parentNode;var c=e.measure,u=c.maps,f=r(s,l,n);if(f)return se(f,o);for(var d=l.nextSibling,p=s?s.nodeValue.length-n:0;d;d=d.nextSibling){if(f=r(d,d.firstChild,0))return se(Bo(f.line,f.ch-p),o);p+=d.textContent.length}for(var h=l.previousSibling,p=n;h;h=h.previousSibling){if(f=r(h,h.firstChild,-1))return se(Bo(f.line,f.ch+p),o);p+=h.textContent.length}}function ue(e,t,n,r,i){function o(e){return function(t){return t.id==e}}function a(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(null!=n)return""==n&&(n=t.textContent.replace(/\u200b/g,"")),void(s+=n);var u,f=t.getAttribute("cm-marker");if(f){var d=e.findMarks(Bo(r,0),Bo(i+1,0),o(+f));return void(d.length&&(u=d[0].find())&&(s+=ei(e.doc,u.from,u.to).join(c)))}if("false"==t.getAttribute("contenteditable"))return;for(var p=0;p<t.childNodes.length;p++)a(t.childNodes[p]);/^(pre|div|p)$/i.test(t.nodeName)&&(l=!0)}else if(3==t.nodeType){var h=t.nodeValue;if(!h)return;l&&(s+=c,l=!1),s+=h}}for(var s="",l=!1,c=e.doc.lineSeparator();a(t),t!=n;)t=t.nextSibling;return s}function fe(e,t){this.ranges=e,this.primIndex=t}function de(e,t){this.anchor=e,this.head=t}function pe(e,t){var n=e[t];e.sort(function(e,t){return Fo(e.from(),t.from())}),t=qi(e,n);for(var r=1;r<e.length;r++){var i=e[r],o=e[r-1];if(Fo(o.to(),i.from())>=0){var a=Z(o.from(),i.from()),s=X(o.to(),i.to()),l=o.empty()?i.from()==i.head:o.from()==o.head;r<=t&&--t,e.splice(--r,2,new de(l?s:a,l?a:s))}}return new fe(e,t)}function he(e,t){return new fe([new de(e,t||e)],0)}function me(e,t){return Math.max(e.first,Math.min(t,e.first+e.size-1))}function ge(e,t){if(t.line<e.first)return Bo(e.first,0);var n=e.first+e.size-1;return t.line>n?Bo(n,Jr(e,n).text.length):ve(t,Jr(e,t.line).text.length)}function ve(e,t){var n=e.ch;return null==n||n>t?Bo(e.line,t):n<0?Bo(e.line,0):e}function ye(e,t){return t>=e.first&&t<e.first+e.size}function be(e,t){for(var n=[],r=0;r<t.length;r++)n[r]=ge(e,t[r]);return n}function ke(e,t,n,r){if(e.cm&&e.cm.display.shift||e.extend){var i=t.anchor;if(r){var o=Fo(n,i)<0;o!=Fo(r,i)<0?(i=n,n=r):o!=Fo(n,r)<0&&(n=r)}return new de(i,n)}return new de(r||n,n)}function xe(e,t,n,r){Le(e,new fe([ke(e,e.sel.primary(),t,n)],0),r)}function we(e,t,n){for(var r=[],i=0;i<e.sel.ranges.length;i++)r[i]=ke(e,e.sel.ranges[i],t[i],null);var o=pe(r,e.sel.primIndex);Le(e,o,n)}function _e(e,t,n,r){var i=e.sel.ranges.slice(0);i[t]=n,Le(e,pe(i,e.sel.primIndex),r)}function Ce(e,t,n,r){Le(e,he(t,n),r)}function Se(e,t,n){var r={ranges:t.ranges,update:function(t){this.ranges=[];for(var n=0;n<t.length;n++)this.ranges[n]=new de(ge(e,t[n].anchor),ge(e,t[n].head))},origin:n&&n.origin};return Pa(e,"beforeSelectionChange",e,r),e.cm&&Pa(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?pe(r.ranges,r.ranges.length-1):t}function Me(e,t,n){var r=e.history.done,i=Ni(r);i&&i.ranges?(r[r.length-1]=t,Te(e,t,n)):Le(e,t,n)}function Le(e,t,n){Te(e,t,n),pi(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function 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s=o.markedSpans[a],l=s.marker;if((null==s.from||(l.inclusiveLeft?s.from<=t.ch:s.from<t.ch))&&(null==s.to||(l.inclusiveRight?s.to>=t.ch:s.to>t.ch))){if(i&&(Pa(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!l.atomic)continue;if(n){var c,u=l.find(r<0?1:-1);if((r<0?l.inclusiveRight:l.inclusiveLeft)&&(u=Ne(e,u,-r,u&&u.line==t.line?o:null)),u&&u.line==t.line&&(c=Fo(u,n))&&(r<0?c<0:c>0))return Oe(e,u,t,r,i)}var f=l.find(r<0?-1:1);return(r<0?l.inclusiveLeft:l.inclusiveRight)&&(f=Ne(e,f,r,f.line==t.line?o:null)),f?Oe(e,f,t,r,i):null}}return t}function Ie(e,t,n,r,i){var o=r||1,a=Oe(e,t,n,o,i)||!i&&Oe(e,t,n,o,!0)||Oe(e,t,n,-o,i)||!i&&Oe(e,t,n,-o,!0);return a?a:(e.cantEdit=!0,Bo(e.first,0))}function Ne(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?ge(e,Bo(t.line-1)):null:n>0&&t.ch==(r||Jr(e,t.line)).text.length?t.line<e.first+e.size-1?Bo(t.line+1,0):null:new Bo(t.line,t.ch+n)}function 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at(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!no(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function st(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function lt(e){e.display.externalMeasure=null,Ki(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)st(e.display.view[t])}function ct(e){lt(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function ut(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ft(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function dt(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Lr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=oi(t);if("local"==r?a+=$e(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var s=e.display.lineSpace.getBoundingClientRect();a+=s.top+("window"==r?0:ft());var l=s.left+("window"==r?0:ut());n.left+=l,n.right+=l}return n.top+=a,n.bottom+=a,n}function pt(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=ut(),i-=ft();else if("local"==n||!n){var o=e.display.sizer.getBoundingClientRect();r+=o.left,i+=o.top}var a=e.display.lineSpace.getBoundingClientRect();return{left:r-a.left,top:i-a.top}}function ht(e,t,n,r,i){return r||(r=Jr(e.doc,t.line)),dt(e,r,Je(e,r,t.ch,i),n)}function mt(e,t,n,r,i,o){function a(t,a){var s=nt(e,i,t,a?"right":"left",o);return a?s.left=s.right:s.right=s.left,dt(e,r,s,n)}function s(e,t){var n=l[t],r=n.level%2;return 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s=!0,a>i.bottom?i.left-l:a<i.top?i.left+l:(s=!1,i.left)}var a=i-oi(t),s=!1,l=2*e.display.wrapper.clientWidth,c=tt(e,t),u=ai(t),f=t.text.length,d=ao(t),p=so(t),h=o(d),m=s,g=o(p),v=s;if(r>g)return vt(n,p,v,1);for(;;){if(u?p==d||p==mo(t,d,1):p-d<=1){var y=r<h||r-h<=g-r?d:p,b=y==d?m:v,k=r-(y==d?h:g);if(v&&!u&&!/\s/.test(t.text.charAt(y))&&k>0&&y<t.text.length&&c.view.measure.heights.length>1){var x=nt(e,c,y,"right");a<=x.bottom&&a>=x.top&&Math.abs(r-x.right)<k&&(b=!1,y++,k=r-x.right)}for(;$i(t.text.charAt(y));)++y;var w=vt(n,y,b,k<-1?-1:k>1?1:0);return w}var _=Math.ceil(f/2),C=d+_;if(u){C=d;for(var S=0;S<_;++S)C=mo(t,C,1)}var M=o(C);M>r?(p=C,g=M,(v=s)&&(g+=1e3),f=_):(d=C,h=M,m=s,f-=_)}}function kt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==$o){$o=Ui("pre");for(var t=0;t<49;++t)$o.appendChild(document.createTextNode("x")),$o.appendChild(Ui("br"));$o.appendChild(document.createTextNode("x"))}Vi(e.measure,$o);var n=$o.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Ki(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=Ui("span","xxxxxxxxxx"),n=Ui("pre",[t]);Vi(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function wt(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Xo},Go?Go.ops.push(e.curOp):e.curOp.ownsGroup=Go={ops:[e.curOp],delayedCallbacks:[]}}function _t(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function Ct(e){var t=e.curOp,n=t.ownsGroup;if(n)try{_t(n)}finally{Go=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;St(n)}}function St(e){for(var t=e.ops,n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n]);for(var n=0;n<t.length;n++)At(t[n]);for(var n=0;n<t.length;n++)Et(t[n])}function Mt(e){var t=e.cm,n=t.display;M(t),e.updateMaxLine&&d(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new S(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&L(e.cm,e.update)}function Tt(e){var t=e.cm,n=t.display;e.updatedDisplay&&z(t),e.barMeasure=h(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Je(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Ve(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Ge(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection(e.focus))}function At(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&sn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==Gi()&&(!document.hasFocus||document.hasFocus());e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&E(t,e.barMeasure),e.selectionChanged&&De(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Y(e.cm)}function Et(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&T(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,x(t)),e.scrollToPos){var i=Pn(t,ge(r,e.scrollToPos.from),ge(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&qn(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var s=0;s<o.length;++s)o[s].lines.length||Pa(o[s],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&Pa(a[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Pa(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function zt(e,t){if(e.curOp)return t();wt(e);try{return t()}finally{Ct(e)}}function Ot(e,t){return function(){if(e.curOp)return t.apply(e,arguments);wt(e);try{return t.apply(e,arguments)}finally{Ct(e)}}}function It(e){return function(){if(this.curOp)return e.apply(this,arguments);wt(this);try{return e.apply(this,arguments)}finally{Ct(this)}}}function Nt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);wt(t);try{return e.apply(this,arguments)}finally{Ct(t)}}}function qt(e,t,n){this.line=t,this.rest=xr(t),this.size=this.rest?ri(Ni(this.rest))-n+1:1,this.node=this.text=null,this.hidden=Cr(e,t)}function Pt(e,t,n){for(var r,i=[],o=t;o<n;o=r){var a=new qt(e.doc,Jr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function Rt(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Wo&&wr(e.doc,t)<i.viewTo&&Dt(e);else if(n<=i.viewFrom)Wo&&_r(e.doc,n+r)>i.viewFrom?Dt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Dt(e);else if(t<=i.viewFrom){var o=Bt(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Dt(e)}else if(n>=i.viewTo){var o=Bt(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Dt(e)}else{var a=Bt(e,t,t,-1),s=Bt(e,n,n+r,1);a&&s?(i.view=i.view.slice(0,a.index).concat(Pt(e,a.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):Dt(e)}var l=i.externalMeasured;l&&(n<l.lineN?l.lineN+=r:t<l.lineN+l.size&&(i.externalMeasured=null))}function jt(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[Wt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);qi(a,n)==-1&&a.push(n)}}}function Dt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Wt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function Bt(e,t,n,r){var i,o=Wt(e,t),a=e.display.view;if(!Wo||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=0,l=e.display.viewFrom;s<o;s++)l+=a[s].size;if(l!=t){if(r>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;wr(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function Ft(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Pt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Pt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Wt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Pt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Wt(e,n)))),r.viewTo=n}function Ht(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function $t(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Ia(i.scroller,"mousedown",Ot(e,Xt)),wo&&_o<11?Ia(i.scroller,"dblclick",Ot(e,function(t){if(!Ti(e,t)){var n=Gt(e,t);if(n&&!en(e,t)&&!Vt(e.display,t)){Ea(t);var r=e.findWordAt(n);xe(e.doc,r.anchor,r.head)}}})):Ia(i.scroller,"dblclick",function(t){Ti(e,t)||Ea(t)}),jo||Ia(i.scroller,"contextmenu",function(t){xn(e,t)});var o,a={end:0};Ia(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!n(t)){clearTimeout(o);var r=+new Date;i.activeTouch={start:r,moved:!1,prev:r-a.end<=300?a:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Ia(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ia(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Vt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,s=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new de(s,s):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(s):new de(Bo(s.line,0),ge(e.doc,Bo(s.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),Ea(n)}t()}),Ia(i.scroller,"touchcancel",t),Ia(i.scroller,"scroll",function(){i.scroller.clientHeight&&(an(e,i.scroller.scrollTop),sn(e,i.scroller.scrollLeft,!0),Pa(e,"scroll",e))}),Ia(i.scroller,"mousewheel",function(t){ln(e,t)}),Ia(i.scroller,"DOMMouseScroll",function(t){ln(e,t)}),Ia(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Oa(t)},over:function(t){Ti(e,t)||(rn(e,t),Oa(t))},start:function(t){nn(e,t)},drop:Ot(e,tn),leave:function(t){Ti(e,t)||on(e)}};var s=i.input.getField();Ia(s,"keyup",function(t){gn.call(e,t)}),Ia(s,"keydown",Ot(e,hn)),Ia(s,"keypress",Ot(e,vn)),Ia(s,"focus",function(t){bn(e,t)}),Ia(s,"blur",function(t){kn(e,t)})}function Ut(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Ia:qa;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.enter),a(t.display.scroller,"dragover",o.over),a(t.display.scroller,"dragleave",o.leave),a(t.display.scroller,"drop",o.drop)}}function Kt(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Vt(e,t){for(var n=_i(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Gt(e,t,n,r){var i=e.display;if(!n&&"true"==_i(t).getAttribute("cm-not-content"))return null;var o,a,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,a=t.clientY-s.top}catch(t){return null}var l,c=yt(e,o,a);if(r&&1==c.xRel&&(l=Jr(e.doc,c.line).text).length==c.ch){var u=Ha(l,l.length,e.options.tabSize)-l.length;c=Bo(c.line,Math.max(0,Math.round((o-Ke(e.display).left)/xt(e.display))-u))}return c}function Xt(e){var t=this,n=t.display;if(!(Ti(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.shift=e.shiftKey,Vt(n,e))return void(Co||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!en(t,e)){var r=Gt(t,e);switch(window.focus(),Ci(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Zt(t,e,r):_i(e)==n.scroller&&Ea(e);break;case 2:Co&&(t.state.lastMiddleDown=+new Date),r&&xe(t.doc,r),setTimeout(function(){n.input.focus()},20),Ea(e);break;case 3:jo?xn(t,e):yn(t)}}}}function Zt(e,t,n){wo?setTimeout(Bi(Y,e),0):e.curOp.focus=Gi();var r,i=+new Date;Ko&&Ko.time>i-400&&0==Fo(Ko.pos,n)?r="triple":Uo&&Uo.time>i-400&&0==Fo(Uo.pos,n)?(r="double",Ko={time:i,pos:n}):(r="single",Uo={time:i,pos:n});var o,a=e.doc.sel,s=Io?t.metaKey:t.ctrlKey;e.options.dragDrop&&rs&&!e.isReadOnly()&&"single"==r&&(o=a.contains(n))>-1&&(Fo((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(Fo(o.to(),n)>0||n.xRel<0)?Yt(e,t,n,s):Qt(e,t,n,r,s)}function Yt(e,t,n,r){var i=e.display,o=+new Date,a=Ot(e,function(s){Co&&(i.scroller.draggable=!1),e.state.draggingText=!1,qa(document,"mouseup",a),qa(i.scroller,"drop",a),Math.abs(t.clientX-s.clientX)+Math.abs(t.clientY-s.clientY)<10&&(Ea(s),!r&&+new Date-200<o&&xe(e.doc,n),Co||wo&&9==_o?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});Co&&(i.scroller.draggable=!0),e.state.draggingText=a,a.copy=Io?t.altKey:t.ctrlKey,i.scroller.dragDrop&&i.scroller.dragDrop(),Ia(document,"mouseup",a),Ia(i.scroller,"drop",a)}function Qt(e,t,n,r,i){function o(t){if(0!=Fo(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Ha(Jr(c,n.line).text,n.ch,o),s=Ha(Jr(c,t.line).text,t.ch,o),l=Math.min(a,s),p=Math.max(a,s),h=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));h<=m;h++){var v=Jr(c,h).text,y=$a(v,l,o);l==p?i.push(new de(Bo(h,y),Bo(h,y))):v.length>y&&i.push(new de(Bo(h,y),Bo(h,$a(v,p,o))))}i.length||i.push(new de(n,n)),Le(c,pe(d.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var b=u,k=b.anchor,x=t;if("single"!=r){if("double"==r)var w=e.findWordAt(t);else var w=new de(Bo(t.line,0),ge(c,Bo(t.line+1,0)));Fo(w.anchor,k)>0?(x=w.head,k=Z(b.from(),w.anchor)):(x=w.anchor,k=X(b.to(),w.head))}var i=d.ranges.slice(0);i[f]=new de(ge(c,k),x),Le(c,pe(i,f),Ba)}}function a(t){var n=++y,i=Gt(e,t,!0,"rect"==r);if(i)if(0!=Fo(i,g)){e.curOp.focus=Gi(),o(i);var s=k(l,c);(i.line>=s.to||i.line<s.from)&&setTimeout(Ot(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(Ot(e,function(){y==n&&(l.scroller.scrollTop+=u,a(t))}),50)}}function s(t){e.state.selectingText=!1,y=1/0,Ea(t),l.input.focus(),qa(document,"mousemove",b),qa(document,"mouseup",x),c.history.lastSelOrigin=null}var l=e.display,c=e.doc;Ea(t);var u,f,d=c.sel,p=d.ranges;if(i&&!t.shiftKey?(f=c.sel.contains(n),u=f>-1?p[f]:new de(n,n)):(u=c.sel.primary(),f=c.sel.primIndex),No?t.shiftKey&&t.metaKey:t.altKey)r="rect",i||(u=new de(n,n)),n=Gt(e,t,!0,!0),f=-1;else if("double"==r){var h=e.findWordAt(n);u=e.display.shift||c.extend?ke(c,u,h.anchor,h.head):h}else if("triple"==r){var m=new de(Bo(n.line,0),ge(c,Bo(n.line+1,0)));u=e.display.shift||c.extend?ke(c,u,m.anchor,m.head):m}else u=ke(c,u,n);i?f==-1?(f=p.length,Le(c,pe(p.concat([u]),f),{scroll:!1,origin:"*mouse"})):p.length>1&&p[f].empty()&&"single"==r&&!t.shiftKey?(Le(c,pe(p.slice(0,f).concat(p.slice(f+1)),0),{scroll:!1,origin:"*mouse"}),d=c.sel):_e(c,f,u,Ba):(f=0,Le(c,new fe([u],0),Ba),d=c.sel);var g=n,v=l.wrapper.getBoundingClientRect(),y=0,b=Ot(e,function(e){Ci(e)?a(e):s(e)}),x=Ot(e,s);e.state.selectingText=x,Ia(document,"mousemove",b),Ia(document,"mouseup",x)}function Jt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ea(t);var a=e.display,s=a.lineDiv.getBoundingClientRect();if(o>s.bottom||!Ei(e,n))return wi(t);o-=s.top-a.viewOffset;for(var l=0;l<e.options.gutters.length;++l){var c=a.gutters.childNodes[l];if(c&&c.getBoundingClientRect().right>=i){var u=ii(e.doc,o),f=e.options.gutters[l];return Pa(e,n,e,u,f,t),wi(t)}}}function en(e,t){return Jt(e,t,"gutterClick",!0)}function tn(e){var t=this;if(on(t),!Ti(t,e)&&!Vt(t.display,e)){Ea(e),wo&&(Zo=+new Date);var n=Gt(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,s=function(e,r){if(!t.options.allowDropFileTypes||qi(t.options.allowDropFileTypes,e.type)!=-1){var s=new FileReader;s.onload=Ot(t,function(){var e=s.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++a==i){n=ge(t.doc,n);var l={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,l),Me(t.doc,he(n,na(l)))}}),s.readAsText(e)}},l=0;l<i;++l)s(r[l],l);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!t.state.draggingText.copy)var c=t.listSelections();if(Te(t.doc,he(n,n)),c)for(var l=0;l<c.length;++l)Nn(t.doc,"",c[l].anchor,c[l].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function nn(e,t){if(wo&&(!e.state.draggingText||+new Date-Zo<100))return void Oa(t);if(!Ti(e,t)&&!Vt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!To)){var n=Ui("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",Lo&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),Lo&&n.parentNode.removeChild(n)}}function rn(e,t){var n=Gt(e,t);if(n){var r=document.createDocumentFragment();Re(e,n,r),e.display.dragCursor||(e.display.dragCursor=Ui("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),Vi(e.display.dragCursor,r)}}function on(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function an(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,bo||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),bo&&A(e),We(e,100))}function sn(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,x(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function ln(e,t){var n=Jo(t),r=n.x,i=n.y,o=e.display,a=o.scroller,s=a.scrollWidth>a.clientWidth,l=a.scrollHeight>a.clientHeight;if(r&&s||i&&l){if(i&&Io&&Co)e:for(var c=t.target,u=o.view;c!=a;c=c.parentNode)for(var f=0;f<u.length;f++)if(u[f].node==c){e.display.currentWheelTarget=c;break e}if(r&&!bo&&!Lo&&null!=Qo)return i&&l&&an(e,Math.max(0,Math.min(a.scrollTop+i*Qo,a.scrollHeight-a.clientHeight))),sn(e,Math.max(0,Math.min(a.scrollLeft+r*Qo,a.scrollWidth-a.clientWidth))),(!i||i&&l)&&Ea(t),void(o.wheelStartX=null);if(i&&null!=Qo){var d=i*Qo,p=e.doc.scrollTop,h=p+o.wrapper.clientHeight;d<0?p=Math.max(0,p+d-50):h=Math.min(e.doc.height,h+d+50),A(e,{top:p,bottom:h})}Yo<20&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Qo=(Qo*Yo+n)/(Yo+1),++Yo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function cn(e,t,n){if("string"==typeof t&&(t=pa[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Da}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function un(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=ma(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&ma(t,e.options.extraKeys,n,e)||ma(t,e.options.keyMap,n,e)}function fn(e,t,n,r){var i=e.state.keySeq;if(i){if(ga(t))return"handled";ea.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=un(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Mi(e,"keyHandled",e,t,n),"handled"!=o&&"multi"!=o||(Ea(n),De(e)),i&&!o&&/\'$/.test(t)?(Ea(n),!0):!!o}function dn(e,t){var n=va(t,!0);return!!n&&(t.shiftKey&&!e.state.keySeq?fn(e,"Shift-"+n,t,function(t){return cn(e,t,!0)})||fn(e,n,t,function(t){if("string"==typeof t?/^go[A-Z]/.test(t):t.motion)return cn(e,t)}):fn(e,n,t,function(t){return cn(e,t)}))}function pn(e,t,n){return fn(e,"'"+n+"'",t,function(t){return cn(e,t,!0)})}function hn(e){var t=this;if(t.curOp.focus=Gi(),!Ti(t,e)){wo&&_o<11&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=dn(t,e);Lo&&(ta=r?n:null,!r&&88==n&&!as&&(Io?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||mn(t)}}function mn(e){function t(e){18!=e.keyCode&&e.altKey||(es(n,"CodeMirror-crosshair"),qa(document,"keyup",t),qa(document,"mouseover",t))}var n=e.display.lineDiv;ts(n,"CodeMirror-crosshair"),Ia(document,"keyup",t),Ia(document,"mouseover",t)}function gn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function vn(e){var t=this;if(!(Vt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Io&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(Lo&&n==ta)return ta=null,void Ea(e);if(!Lo||e.which&&!(e.which<10)||!dn(t,e)){var i=String.fromCharCode(null==r?n:r);pn(t,e,i)||t.display.input.onKeyPress(e)}}}function yn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,kn(e))},100)}function bn(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Pa(e,"focus",e,t),e.state.focused=!0,ts(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),Co&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),De(e))}function kn(e,t){e.state.delayingBlurEvent||(e.state.focused&&(Pa(e,"blur",e,t),e.state.focused=!1,es(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Vt(e.display,t)||wn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function wn(e,t){return!!Ei(e,"gutterContextMenu")&&Jt(e,t,"gutterContextMenu",!1)}function _n(e,t){if(Fo(e,t.from)<0)return e;if(Fo(e,t.to)<=0)return na(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=na(t).ch-t.to.ch),Bo(n,r)}function Cn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new de(_n(i.anchor,t),_n(i.head,t)))}return pe(n,e.sel.primIndex)}function Sn(e,t,n){return e.line==t.line?Bo(n.line,e.ch-t.ch+n.ch):Bo(n.line+(e.line-t.line),e.ch)}function Mn(e,t,n){for(var r=[],i=Bo(e.first,0),o=i,a=0;a<t.length;a++){var s=t[a],l=Sn(s.from,i,o),c=Sn(na(s),i,o);if(i=s.to,o=c,"around"==n){var u=e.sel.ranges[a],f=Fo(u.head,u.anchor)<0;r[a]=new de(f?c:l,f?l:c)}else r[a]=new de(l,l)}return new fe(r,e.sel.primIndex)}function Ln(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=ge(e,t)),n&&(this.to=ge(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),Pa(e,"beforeChange",e,r),e.cm&&Pa(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Tn(e,t,n){if(e.cm){if(!e.cm.curOp)return Ot(e.cm,Tn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Ei(e,"beforeChange")||e.cm&&Ei(e.cm,"beforeChange"))||(t=Ln(e,t,!0))){var r=Do&&!n&&ur(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)An(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else An(e,t)}}function An(e,t){if(1!=t.text.length||""!=t.text[0]||0!=Fo(t.from,t.to)){var n=Cn(e,t);fi(e,t,n,e.cm?e.cm.curOp.id:NaN),On(e,t,n,sr(e,t));var r=[];Yr(e,function(e,n){n||qi(r,e.history)!=-1||(xi(e.history,t),r.push(e.history)),On(e,t,null,sr(e,t))})}}function En(e,t,n){if(!e.cm||!e.cm.state.suppressEdits||n){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,s="undo"==t?i.undone:i.done,l=0;l<a.length&&(r=a[l],n?!r.ranges||r.equals(e.sel):r.ranges);l++);if(l!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(hi(r,s),n&&!r.equals(e.sel))return void Le(e,r,{clearRedo:!1});o=r}var c=[];hi(o,s),s.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Ei(e,"beforeChange")||e.cm&&Ei(e.cm,"beforeChange"),l=r.changes.length-1;l>=0;--l){var f=r.changes[l];if(f.origin=t,u&&!Ln(e,f,!1))return void(a.length=0);c.push(li(e,f));var d=l?Cn(e,f):Ni(a);On(e,f,d,cr(e,f)),!l&&e.cm&&e.cm.scrollIntoView({from:f.from,to:na(f)});var p=[];Yr(e,function(e,t){t||qi(p,e.history)!=-1||(xi(e.history,f),p.push(e.history)),On(e,f,null,cr(e,f))})}}}}function zn(e,t){if(0!=t&&(e.first+=t,e.sel=new fe(Pi(e.sel.ranges,function(e){return new de(Bo(e.anchor.line+t,e.anchor.ch),Bo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Rt(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)jt(e.cm,r,"gutter")}}function On(e,t,n,r){if(e.cm&&!e.cm.curOp)return Ot(e.cm,On)(e,t,n,r);if(t.to.line<e.first)return void zn(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);zn(e,i),t={from:Bo(e.first,0),to:Bo(t.to.line+i,t.to.ch),text:[Ni(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Bo(o,Jr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=ei(e,t.from,t.to),n||(n=Cn(e,t)),e.cm?In(e.cm,t,r):Gr(e,t,r),Te(e,n,Wa)}}function In(e,t,n){var r=e.doc,i=e.display,a=t.from,s=t.to,l=!1,c=a.line;e.options.lineWrapping||(c=ri(kr(Jr(r,a.line))),r.iter(c,s.line+1,function(e){if(e==i.maxLine)return l=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ai(e),Gr(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=f(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),We(e,400);var u=t.text.length-(s.line-a.line)-1;t.full?Rt(e):a.line!=s.line||1!=t.text.length||Vr(e.doc,t)?Rt(e,a.line,s.line+1,u):jt(e,a.line,"text");var d=Ei(e,"changes"),p=Ei(e,"change");if(p||d){var h={from:a,to:s,text:t.text,removed:t.removed,origin:t.origin};p&&Mi(e,"change",e,h),d&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(h)}e.display.selForContextMenu=null}function Nn(e,t,n,r,i){if(r||(r=n),Fo(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function qn(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Eo){var o=Ui("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-$e(e.display))+"px; height: "+(t.bottom-t.top+Ve(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Pn(e,t,n,r){null==r&&(r=0);for(var i=0;i<5;i++){var o=!1,a=mt(e,t),s=n&&n!=t?mt(e,n):a,l=jn(e,Math.min(a.left,s.left),Math.min(a.top,s.top)-r,Math.max(a.left,s.left),Math.max(a.bottom,s.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=l.scrollTop&&(an(e,l.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=l.scrollLeft&&(sn(e,l.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function Rn(e,t,n,r,i){var o=jn(e,t,n,r,i);null!=o.scrollTop&&an(e,o.scrollTop),null!=o.scrollLeft&&sn(e,o.scrollLeft)}function jn(e,t,n,r,i){var o=e.display,a=kt(e.display);n<0&&(n=0);var s=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,l=Xe(e),c={};i-n>l&&(i=n+l);var u=e.doc.height+Ue(o),f=n<a,d=i>u-a;
+if(n<s)c.scrollTop=f?0:n;else if(i>s+l){var p=Math.min(n,(d?u:i)-l);p!=s&&(c.scrollTop=p)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=Ge(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return g&&(r=t+m),t<10?c.scrollLeft=0:t<h?c.scrollLeft=Math.max(0,t-(g?0:10)):r>m+h-3&&(c.scrollLeft=r+(g?0:10)-m),c}function Dn(e,t,n){null==t&&null==n||Bn(e),null!=t&&(e.curOp.scrollLeft=(null==e.curOp.scrollLeft?e.doc.scrollLeft:e.curOp.scrollLeft)+t),null!=n&&(e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+n)}function Wn(e){Bn(e);var t=e.getCursor(),n=t,r=t;e.options.lineWrapping||(n=t.ch?Bo(t.line,t.ch-1):t,r=Bo(t.line,t.ch+1)),e.curOp.scrollToPos={from:n,to:r,margin:e.options.cursorScrollMargin,isCursor:!0}}function Bn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=gt(e,t.from),r=gt(e,t.to),i=jn(e,Math.min(n.left,r.left),Math.min(n.top,r.top)-t.margin,Math.max(n.right,r.right),Math.max(n.bottom,r.bottom)+t.margin);e.scrollTo(i.scrollLeft,i.scrollTop)}}function Fn(e,t,n,r){var i,o=e.doc;null==n&&(n="add"),"smart"==n&&(o.mode.indent?i=He(e,t):n="prev");var a=e.options.tabSize,s=Jr(o,t),l=Ha(s.text,null,a);s.stateAfter&&(s.stateAfter=null);var c,u=s.text.match(/^\s*/)[0];if(r||/\S/.test(s.text)){if("smart"==n&&(c=o.mode.indent(i,s.text.slice(u.length),s.text),c==Da||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?Ha(Jr(o,t-1).text,null,a):0:"add"==n?c=l+e.options.indentUnit:"subtract"==n?c=l-e.options.indentUnit:"number"==typeof n&&(c=l+n),c=Math.max(0,c);var f="",d=0;if(e.options.indentWithTabs)for(var p=Math.floor(c/a);p;--p)d+=a,f+="\t";if(d<c&&(f+=Ii(c-d)),f!=u)return Nn(o,f,Bo(t,0),Bo(t,u.length),"+input"),s.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var h=o.sel.ranges[p];if(h.head.line==t&&h.head.ch<u.length){var d=Bo(t,u.length);_e(o,p,new de(d,d));break}}}function Hn(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Jr(e,me(e,t)):i=ri(t),null==i?null:(r(o,i)&&e.cm&&jt(e.cm,i,n),o)}function $n(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&Fo(o.from,Ni(r).to)<=0;){var a=r.pop();if(Fo(a.from,o.from)<0){o.from=a.from;break}}r.push(o)}zt(e,function(){for(var t=r.length-1;t>=0;t--)Nn(e.doc,"",r[t].from,r[t].to,"+delete");Wn(e)})}function Un(e,t,n,r,i){function o(){var t=s+n;return!(t<e.first||t>=e.first+e.size)&&(s=t,u=Jr(e,t))}function a(e){var t=(i?mo:go)(u,l,n,!0);if(null==t){if(e||!o())return!1;l=i?(n<0?so:ao)(u):n<0?u.text.length:0}else l=t;return!0}var s=t.line,l=t.ch,c=n,u=Jr(e,s);if("char"==r)a();else if("column"==r)a(!0);else if("word"==r||"group"==r)for(var f=null,d="group"==r,p=e.cm&&e.cm.getHelper(t,"wordChars"),h=!0;!(n<0)||a(!h);h=!1){var 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r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(Fo(o,a)){var s=Zn(e,o,a,r.primary,r.primary.type);r.markers.push(s),s.parent=r}}}function er(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];Yr(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];qi(r,o.doc)==-1&&(o.parent=null,n.markers.splice(i--,1))}}}function tr(e,t,n){this.marker=e,this.from=t,this.to=n}function nr(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function rr(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function ir(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function or(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,s=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);if(s||o.from==t&&"bookmark"==a.type&&(!n||!o.marker.insertLeft)){var l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new tr(a,o.from,l?null:o.to))}}return 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u=[l,1],f=Fo(c.from,s.from),d=Fo(c.to,s.to);(f<0||!a.inclusiveLeft&&!f)&&u.push({from:c.from,to:s.from}),(d>0||!a.inclusiveRight&&!d)&&u.push({from:s.to,to:c.to}),i.splice.apply(i,u),l+=u.length-1}}return i}function fr(e){var t=e.markedSpans;if(t){for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function dr(e,t){if(t){for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function pr(e){return e.inclusiveLeft?-1:0}function hr(e){return e.inclusiveRight?1:0}function mr(e,t){var n=e.lines.length-t.lines.length;if(0!=n)return n;var r=e.find(),i=t.find(),o=Fo(r.from,i.from)||pr(e)-pr(t);if(o)return-o;var a=Fo(r.to,i.to)||hr(e)-hr(t);return a?a:t.id-e.id}function gr(e,t){var n,r=Wo&&e.markedSpans;if(r)for(var i,o=0;o<r.length;++o)i=r[o],i.marker.collapsed&&null==(t?i.from:i.to)&&(!n||mr(n,i.marker)<0)&&(n=i.marker);return n}function vr(e){return gr(e,!0)}function yr(e){return gr(e,!1)}function br(e,t,n,r,i){var o=Jr(e,t),a=Wo&&o.markedSpans;if(a)for(var s=0;s<a.length;++s){var l=a[s];if(l.marker.collapsed){var c=l.marker.find(0),u=Fo(c.from,n)||pr(l.marker)-pr(i),f=Fo(c.to,r)||hr(l.marker)-hr(i);if(!(u>=0&&f<=0||u<=0&&f>=0)&&(u<=0&&(l.marker.inclusiveRight&&i.inclusiveLeft?Fo(c.to,n)>=0:Fo(c.to,n)>0)||u>=0&&(l.marker.inclusiveRight&&i.inclusiveLeft?Fo(c.from,r)<=0:Fo(c.from,r)<0)))return!0}}}function kr(e){for(var t;t=vr(e);)e=t.find(-1,!0).line;return e}function xr(e){for(var t,n;t=yr(e);)e=t.find(1,!0).line,(n||(n=[])).push(e);return n}function wr(e,t){var n=Jr(e,t),r=kr(n);return n==r?t:ri(r)}function _r(e,t){if(t>e.lastLine())return t;var n,r=Jr(e,t);if(!Cr(e,r))return t;for(;n=yr(r);)r=n.find(1,!0).line;return ri(r)+1}function Cr(e,t){var n=Wo&&t.markedSpans;if(n)for(var r,i=0;i<n.length;++i)if(r=n[i],r.marker.collapsed){if(null==r.from)return!0;if(!r.marker.widgetNode&&0==r.from&&r.marker.inclusiveLeft&&Sr(e,t,r))return!0}}function Sr(e,t,n){if(null==n.to){var r=n.marker.find(1,!0);return Sr(e,r.line,nr(r.line.markedSpans,n.marker))}if(n.marker.inclusiveRight&&n.to==t.text.length)return!0;for(var i,o=0;o<t.markedSpans.length;++o)if(i=t.markedSpans[o],i.marker.collapsed&&!i.marker.widgetNode&&i.from==n.to&&(null==i.to||i.to!=n.from)&&(i.marker.inclusiveLeft||n.marker.inclusiveRight)&&Sr(e,t,i))return!0}function Mr(e,t,n){oi(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Dn(e,null,n)}function Lr(e){if(null!=e.height)return e.height;var t=e.doc.cm;if(!t)return 0;if(!Ya(document.body,e.node)){var n="position: relative;";e.coverGutter&&(n+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(n+="width: "+t.display.wrapper.clientWidth+"px;"),Vi(t.display.measure,Ui("div",[e.node],null,n))}return e.height=e.node.parentNode.offsetHeight}function Tr(e,t,n,r){var i=new wa(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),Hn(e,t,"widget",function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!Cr(e,t)){var r=oi(t)<e.scrollTop;ni(t,t.height+Lr(i)),r&&Dn(o,null,i.height),o.curOp.forceUpdate=!0}return!0}),i}function Ar(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),null!=e.order&&(e.order=null),fr(e),dr(e,n);var i=r?r(e):1;i!=e.height&&ni(e,i)}function Er(e){e.parent=null,fr(e)}function zr(e,t){if(e)for(;;){var n=e.match(/(?:^|\s+)line-(background-)?(\S+)/);if(!n)break;e=e.slice(0,n.index)+e.slice(n.index+n[0].length);var r=n[1]?"bgClass":"textClass";null==t[r]?t[r]=n[2]:new RegExp("(?:^|s)"+n[2]+"(?:$|s)").test(t[r])||(t[r]+=" "+n[2])}return e}function Or(t,n){if(t.blankLine)return t.blankLine(n);if(t.innerMode){var r=e.innerMode(t,n);return r.mode.blankLine?r.mode.blankLine(r.state):void 0}}function Ir(t,n,r,i){for(var o=0;o<10;o++){i&&(i[0]=e.innerMode(t,r).mode);var a=t.token(n,r);if(n.pos>n.start)return a}throw new 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a=0;a<e.state.overlays.length;++a){var s=e.state.overlays[a],l=1,c=0;qr(e,t.text,s.mode,!0,function(e,t){for(var n=l;c<e;){var r=i[l];r>e&&i.splice(l,1,e,i[l+1],r),l+=2,c=Math.min(e,r)}if(t)if(s.opaque)i.splice(n,l-n,e,"cm-overlay "+t),l=n+2;else for(;n<l;n+=2){var o=i[n+1];i[n+1]=(o?o+" ":"")+"cm-overlay "+t}},o)}return{styles:i,classes:o.bgClass||o.textClass?o:null}}function Rr(e,t,n){if(!t.styles||t.styles[0]!=e.state.modeGen){var r=He(e,ri(t)),i=Pr(e,t,t.text.length>e.options.maxHighlightLength?fa(e.doc.mode,r):r);t.stateAfter=r,t.styles=i.styles,i.classes?t.styleClasses=i.classes:t.styleClasses&&(t.styleClasses=null),n===e.doc.frontier&&e.doc.frontier++}return t.styles}function jr(e,t,n,r){var i=e.doc.mode,o=new ya(t,e.options.tabSize);for(o.start=o.pos=r||0,""==t&&Or(i,n);!o.eol();)Ir(i,o,n),o.start=o.pos}function Dr(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?Sa:Ca;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function Wr(e,t){var 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e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)}},m.prototype),g.prototype=Wi({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},g.prototype),e.scrollbarModel={"native":m,"null":g},S.prototype.signal=function(e,t){Ei(e,t)&&this.events.push(arguments)},S.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Pa.apply(null,this.events[e])};var Bo=e.Pos=function(e,t){return this instanceof Bo?(this.line=e,void(this.ch=t)):new Bo(e,t)},Fo=e.cmpPos=function(e,t){return e.line-t.line||e.ch-t.ch},Ho=null;re.prototype=Wi({init:function(e){function t(e){if(!Ti(r,e)){if(r.somethingSelected())Ho={lineWise:!1,text:r.getSelections()},n.inaccurateSelection&&(n.prevInput="",n.inaccurateSelection=!1,o.value=Ho.text.join("\n"),Ka(o));else{if(!r.options.lineWiseCopyCut)return;var t=te(r);Ho={lineWise:!0,text:t.text},"cut"==e.type?r.setSelections(t.ranges,null,Wa):(n.prevInput="",o.value=t.text.join("\n"),Ka(o))}"cut"==e.type&&(r.state.cutIncoming=!0)}}var n=this,r=this.cm,i=this.wrapper=ie(),o=this.textarea=i.firstChild;e.wrapper.insertBefore(i,e.wrapper.firstChild),zo&&(o.style.width="0px"),Ia(o,"input",function(){wo&&_o>=9&&n.hasSelection&&(n.hasSelection=null),n.poll()}),Ia(o,"paste",function(e){Ti(r,e)||J(e,r)||(r.state.pasteIncoming=!0,n.fastPoll())}),Ia(o,"cut",t),Ia(o,"copy",t),Ia(e.scroller,"paste",function(t){Vt(e,t)||Ti(r,t)||(r.state.pasteIncoming=!0,n.focus())}),Ia(e.lineSpace,"selectstart",function(t){Vt(e,t)||Ea(t)}),Ia(o,"compositionstart",function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Ia(o,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},prepareSelection:function(){var e=this.cm,t=e.display,n=e.doc,r=Pe(e);if(e.options.moveInputWithCursor){var i=mt(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},showSelection:function(e){var t=this.cm,n=t.display;Vi(n.cursorDiv,e.cursors),Vi(n.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},reset:function(e){if(!this.contextMenuPending){var t,n,r=this.cm,i=r.doc;if(r.somethingSelected()){this.prevInput="";var o=i.sel.primary();t=as&&(o.to().line-o.from().line>100||(n=r.getSelection()).length>1e3);var a=t?"-":n||r.getSelection();this.composing||(this.textarea.value=a),r.state.focused&&Ka(this.textarea),wo&&_o>=9&&(this.hasSelection=a)}else 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r=t.value;if(r==n&&!e.somethingSelected())return!1;if(wo&&_o>=9&&this.hasSelection===r||Io&&/[\uf700-\uf7ff]/.test(r))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var i=r.charCodeAt(0);if(8203!=i||n||(n="​"),8666==i)return this.reset(),this.cm.execCommand("undo")}for(var o=0,a=Math.min(n.length,r.length);o<a&&n.charCodeAt(o)==r.charCodeAt(o);)++o;var s=this;return zt(e,function(){Q(e,r.slice(o),n.length-o,null,s.composing?"*compose":null),r.length>1e3||r.indexOf("\n")>-1?t.value=s.prevInput="":s.prevInput=r,s.composing&&(s.composing.range.clear(),s.composing.range=e.markText(s.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},ensurePolled:function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},onKeyPress:function(){wo&&_o>=9&&(this.hasSelection=null),this.fastPoll()},onContextMenu:function(e){function t(){if(null!=a.selectionStart){var e=i.somethingSelected(),t="​"+(e?a.value:"");a.value="⇚",a.value=t,r.prevInput=e?"":"​",a.selectionStart=1,a.selectionEnd=t.length,o.selForContextMenu=i.doc.sel}}function n(){if(r.contextMenuPending=!1,r.wrapper.style.cssText=f,a.style.cssText=u,wo&&_o<9&&o.scrollbars.setScrollTop(o.scroller.scrollTop=l),null!=a.selectionStart){(!wo||wo&&_o<9)&&t();var e=0,n=function(){o.selForContextMenu==i.doc.sel&&0==a.selectionStart&&a.selectionEnd>0&&"​"==r.prevInput?Ot(i,pa.selectAll)(i):e++<10?o.detectingSelectAll=setTimeout(n,500):o.input.reset()};o.detectingSelectAll=setTimeout(n,200)}}var r=this,i=r.cm,o=i.display,a=r.textarea,s=Gt(i,e),l=o.scroller.scrollTop;if(s&&!Lo){var c=i.options.resetSelectionOnContextMenu;c&&i.doc.sel.contains(s)==-1&&Ot(i,Le)(i.doc,he(s),Wa);var u=a.style.cssText,f=r.wrapper.style.cssText;r.wrapper.style.cssText="position: absolute";var d=r.wrapper.getBoundingClientRect();if(a.style.cssText="position: absolute; width: 30px; height: 30px; top: 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t=te(r);Ho={lineWise:!0,text:t.text},"cut"==e.type&&r.operation(function(){r.setSelections(t.ranges,0,Wa),r.replaceSelection("",null,"cut")})}if(e.clipboardData){e.clipboardData.clearData();var o=Ho.text.join("\n");if(e.clipboardData.setData("Text",o),e.clipboardData.getData("Text")==o)return void e.preventDefault()}var a=ie(),s=a.firstChild;r.display.lineSpace.insertBefore(a,r.display.lineSpace.firstChild),s.value=Ho.text.join("\n");var l=document.activeElement;Ka(s),setTimeout(function(){r.display.lineSpace.removeChild(a),l.focus(),l==i&&n.showPrimarySelection()},50)}}var n=this,r=n.cm,i=n.div=e.lineDiv;ne(i,r.options.spellcheck),Ia(i,"paste",function(e){Ti(r,e)||J(e,r)||_o<=11&&setTimeout(Ot(r,function(){n.pollContent()||Rt(r)}),20)}),Ia(i,"compositionstart",function(e){var t=e.data;if(n.composing={sel:r.doc.sel,data:t,startData:t},t){var i=r.doc.sel.primary(),o=r.getLine(i.head.line),a=o.indexOf(t,Math.max(0,i.head.ch-t.length));a>-1&&a<=i.head.ch&&(n.composing.sel=he(Bo(i.head.line,a),Bo(i.head.line,a+t.length)))}}),Ia(i,"compositionupdate",function(e){n.composing.data=e.data}),Ia(i,"compositionend",function(e){var t=n.composing;t&&(e.data==t.startData||/\u200b/.test(e.data)||(t.data=e.data),setTimeout(function(){t.handled||n.applyComposition(t),n.composing==t&&(n.composing=null)},50))}),Ia(i,"touchstart",function(){n.forceCompositionEnd()}),Ia(i,"input",function(){n.composing||!r.isReadOnly()&&n.pollContent()||zt(n.cm,function(){Rt(r)})}),Ia(i,"copy",t),Ia(i,"cut",t)},prepareSelection:function(){var e=Pe(this.cm,!1);return e.focus=this.cm.state.focused,e},showSelection:function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},showPrimarySelection:function(){var e=window.getSelection(),t=this.cm.doc.sel.primary(),n=le(this.cm,e.anchorNode,e.anchorOffset),r=le(this.cm,e.focusNode,e.focusOffset);if(!n||n.bad||!r||r.bad||0!=Fo(Z(n,r),t.from())||0!=Fo(X(n,r),t.to())){var i=ae(this.cm,t.from()),o=ae(this.cm,t.to());if(i||o){var a=this.cm.display.view,s=e.rangeCount&&e.getRangeAt(0);if(i){if(!o){var l=a[a.length-1].measure,c=l.maps?l.maps[l.maps.length-1]:l.map;o={node:c[c.length-1],offset:c[c.length-2]-c[c.length-3]}}}else i={node:a[0].measure.map[2],offset:0};try{var u=Va(i.node,i.offset,o.offset,o.node)}catch(f){}u&&(!bo&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),s&&null==e.anchorNode?e.addRange(s):bo&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){Vi(this.cm.display.cursorDiv,e.cursors),Vi(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Ya(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():zt(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=le(t,e.anchorNode,e.anchorOffset),r=le(t,e.focusNode,e.focusOffset);n&&r&&zt(t,function(){Le(t.doc,he(n,r),Wa),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=Wt(e,r.line)))var a=ri(t.view[0].line),s=t.view[0].node;else var a=ri(t.view[o].line),s=t.view[o-1].node.nextSibling;var l=Wt(e,i.line);if(l==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ri(t.view[l+1].line)-1,u=t.view[l+1].node.previousSibling;for(var f=e.doc.splitLines(ue(e,s,u,a,c)),d=ei(e.doc,Bo(a,0),Bo(c,Jr(e.doc,c).text.length));f.length>1&&d.length>1;)if(Ni(f)==Ni(d))f.pop(),d.pop(),c--;else{if(f[0]!=d[0])break;f.shift(),d.shift(),a++}for(var p=0,h=0,m=f[0],g=d[0],v=Math.min(m.length,g.length);p<v&&m.charCodeAt(p)==g.charCodeAt(p);)++p;for(var y=Ni(f),b=Ni(d),k=Math.min(y.length-(1==f.length?p:0),b.length-(1==d.length?p:0));h<k&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)++h;f[f.length-1]=y.slice(0,y.length-h),f[0]=f[0].slice(p);var x=Bo(a,p),w=Bo(c,d.length?Ni(d).length-h:0);return f.length>1||f[0]||Fo(x,w)?(Nn(e.doc,f,x,w,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Ot(this.cm,Rt)(this.cm):e.data&&e.data!=e.startData&&Ot(this.cm,Q)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Ot(this.cm,Q)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:ji,resetPosition:ji,needsContentAttribute:!0},oe.prototype),e.inputStyles={textarea:re,contenteditable:oe},fe.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=Fo(n.anchor,r.anchor)||0!=Fo(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new de(G(this.ranges[t].anchor),G(this.ranges[t].head));return new fe(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(Fo(t,r.from())>=0&&Fo(e,r.to())<=0)return n}return-1}},de.prototype={from:function(){return Z(this.anchor,this.head)},to:function(){return X(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var $o,Uo,Ko,Vo={left:0,right:0,top:0,bottom:0},Go=null,Xo=0,Zo=0,Yo=0,Qo=null;wo?Qo=-.53:bo?Qo=15:Mo?Qo=-.7:To&&(Qo=-1/3);var Jo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Jo(e);return t.x*=Qo,t.y*=Qo,t};var ea=new Oi,ta=null,na=e.changeEnd=function(e){return e.text?Bo(e.from.line+e.text.length-1,Ni(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,ia.hasOwnProperty(e)&&Ot(this,ia[e])(this,t,r))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Xn(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:It(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");Ri(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},function(e){return e.priority}),this.state.modeGen++,Rt(this)}),removeOverlay:It(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void Rt(this)}}),indentLine:It(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ye(this.doc,e)&&Fn(this,e,t,n)}),indentSelection:It(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Fn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Wn(this));else{var o=i.from(),a=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l<n;++l)Fn(this,l,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&_e(this.doc,r,new de(o,c[r].to()),Wa)}}}),getTokenAt:function(e,t){return Nr(this,e,t)},getLineTokens:function(e,t){return Nr(this,Bo(e),t,!0)},getTokenTypeAt:function(e){e=ge(this.doc,e);var t,n=Rr(this,Jr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var s=t?t.indexOf("cm-overlay "):-1;return s<0?t:0==s?null:t.slice(0,s-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!ua.hasOwnProperty(t))return n;var r=ua[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var s=r._global[o];s.pred(i,this)&&qi(n,s.val)==-1&&n.push(s.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=me(n,null==e?n.first+n.size-1:e),He(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?ge(this.doc,e):e?r.from():r.to(),mt(this,n,t||"page")},charCoords:function(e,t){return ht(this,ge(this.doc,e),t||"page")},coordsChar:function(e,t){return e=pt(this,e,t||"page"),yt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=pt(this,{top:e,left:0},t||"page").top,ii(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Jr(this.doc,e)}else n=e;return dt(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-oi(n):0)},defaultTextHeight:function(){return kt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:It(function(e,t,n){return Hn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Hi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:It(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,jt(t,r,"gutter"),Hi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ye(this.doc,e))return null;var t=e;if(e=Jr(this.doc,e),!e)return null}else{var t=ri(e);if(null==t)return null}return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display;e=mt(this,ge(this.doc,e));var a=e.bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var l=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>l)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=l&&(a=e.bottom),s+t.offsetWidth>c&&(s=c-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),n&&Rn(this,s,a,s+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:It(hn),triggerOnKeyPress:It(vn),triggerOnKeyUp:gn,execCommand:function(e){if(pa.hasOwnProperty(e))return pa[e].call(null,this)},triggerElectric:It(function(e){ee(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=0,a=ge(this.doc,e);o<t&&(a=Un(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:It(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Un(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()},Fa)}),deleteH:It(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):$n(this,function(n){var i=Un(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var a=0,s=ge(this.doc,e);a<t;++a){var l=mt(this,s,"div");if(null==o?o=l.left:l.left=o,s=Kn(this,l,i,n),s.hitSide)break}return s},moveV:It(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return e<0?a.from():a.to();var s=mt(n,a.head,"div");null!=a.goalColumn&&(s.left=a.goalColumn),i.push(s.left);var l=Kn(n,s,e,t);return"page"==t&&a==r.sel.primary()&&Dn(n,null,ht(n,l,"div").top-s.top),l},Fa),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,n=Jr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),s=Fi(a,o)?function(e){return Fi(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!Fi(e)};r>0&&s(n.charAt(r-1));)--r;for(;i<n.length&&s(n.charAt(i));)++i}return new de(Bo(e.line,r),Bo(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?ts(this.display.cursorDiv,"CodeMirror-overwrite"):es(this.display.cursorDiv,"CodeMirror-overwrite"),Pa(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Gi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:It(function(e,t){null==e&&null==t||Bn(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Ve(this)-this.display.barHeight,width:e.scrollWidth-Ve(this)-this.display.barWidth,clientHeight:Xe(this),clientWidth:Ge(this)}},scrollIntoView:It(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Bo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)Bn(this),this.curOp.scrollToPos=e;else{var n=jn(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:It(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&lt(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){jt(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,Pa(r,"refresh",this)}),operation:function(e){return zt(this,e)},refresh:It(function(){var e=this.display.cachedTextHeight;Rt(this),this.curOp.forceUpdate=!0,ct(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-kt(this.display))>.5)&&a(this),Pa(this,"refresh",this)}),swapDoc:It(function(e){var t=this.doc;return t.cm=null,Qr(this,e),ct(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Mi(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},zi(e);var ra=e.defaults={},ia=e.optionHandlers={},oa=e.Init={toString:function(){return"CodeMirror.Init"}};Vn("value","",function(e,t){e.setValue(t)},!0),Vn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Vn("indentUnit",2,n,!0),Vn("indentWithTabs",!1),Vn("smartIndent",!0),Vn("tabSize",4,function(e){r(e),ct(e),Rt(e)},!0),Vn("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(o==-1)break;i=o+t.length,n.push(Bo(r,o))}r++});for(var i=n.length-1;i>=0;i--)Nn(e.doc,t,n[i],Bo(n[i].line,n[i].ch+t.length))}}),Vn("specialChars",/[\u0000-\u001f\u007f\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(t,n,r){t.state.specialChars=new RegExp(n.source+(n.test("\t")?"":"|\t"),"g"),r!=e.Init&&t.refresh()}),Vn("specialCharPlaceholder",Br,function(e){e.refresh()},!0),Vn("electricChars",!0),Vn("inputStyle",Oo?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),Vn("spellcheck",!1,function(e,t){e.getInputField().spellcheck=t},!0),Vn("rtlMoveVisually",!qo),Vn("wholeLineUpdateBefore",!0),Vn("theme","default",function(e){s(e),l(e)},!0),Vn("keyMap","default",function(t,n,r){var i=Xn(n),o=r!=e.Init&&Xn(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Vn("extraKeys",null),Vn("lineWrapping",!1,i,!0),Vn("gutters",[],function(e){p(e.options),l(e)},!0),Vn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?C(e.display)+"px":"0",e.refresh()},!0),Vn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Vn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Vn("lineNumbers",!1,function(e){p(e.options),l(e)},!0),Vn("firstLineNumber",1,l,!0),Vn("lineNumberFormatter",function(e){return e},l,!0),Vn("showCursorWhenSelecting",!1,qe,!0),Vn("resetSelectionOnContextMenu",!0),Vn("lineWiseCopyCut",!0),Vn("readOnly",!1,function(e,t){"nocursor"==t?(kn(e),e.display.input.blur(),e.display.disabled=!0):e.display.disabled=!1,e.display.input.readOnlyChanged(t)}),Vn("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),Vn("dragDrop",!0,Ut),Vn("allowDropFileTypes",null),Vn("cursorBlinkRate",530),Vn("cursorScrollMargin",0),Vn("cursorHeight",1,qe,!0),Vn("singleCursorHeightPerLine",!0,qe,!0),Vn("workTime",100),Vn("workDelay",100),Vn("flattenSpans",!0,r,!0),Vn("addModeClass",!1,r,!0),Vn("pollInterval",100),Vn("undoDepth",200,function(e,t){e.doc.history.undoDepth=t}),Vn("historyEventDelay",1250),Vn("viewportMargin",10,function(e){e.refresh()},!0),Vn("maxHighlightLength",1e4,r,!0),Vn("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),Vn("tabindex",null,function(e,t){e.display.input.getField().tabIndex=t||""}),Vn("autofocus",null);var aa=e.modes={},sa=e.mimeModes={};e.defineMode=function(t,n){e.defaults.mode||"null"==t||(e.defaults.mode=t),arguments.length>2&&(n.dependencies=Array.prototype.slice.call(arguments,2)),aa[t]=n},e.defineMIME=function(e,t){sa[e]=t},e.resolveMode=function(t){if("string"==typeof t&&sa.hasOwnProperty(t))t=sa[t];else if(t&&"string"==typeof t.name&&sa.hasOwnProperty(t.name)){var n=sa[t.name];"string"==typeof n&&(n={name:n}),t=Di(n,t),t.name=n.name}else{if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+xml$/.test(t))return e.resolveMode("application/xml");if("string"==typeof t&&/^[\w\-]+\/[\w\-]+\+json$/.test(t))return e.resolveMode("application/json")}return"string"==typeof t?{name:t}:t||{name:"null"}},e.getMode=function(t,n){var n=e.resolveMode(n),r=aa[n.name];if(!r)return e.getMode(t,"text/plain");var i=r(t,n);if(la.hasOwnProperty(n.name)){var o=la[n.name];for(var a in o)o.hasOwnProperty(a)&&(i.hasOwnProperty(a)&&(i["_"+a]=i[a]),i[a]=o[a])}if(i.name=n.name,n.helperType&&(i.helperType=n.helperType),n.modeProps)for(var a in n.modeProps)i[a]=n.modeProps[a];return i},e.defineMode("null",function(){return{token:function(e){e.skipToEnd()}}}),e.defineMIME("text/plain","null");var la=e.modeExtensions={};e.extendMode=function(e,t){var n=la.hasOwnProperty(e)?la[e]:la[e]={};Wi(t,n)},e.defineExtension=function(t,n){e.prototype[t]=n},e.defineDocExtension=function(e,t){La.prototype[e]=t},e.defineOption=Vn;var ca=[];e.defineInitHook=function(e){ca.push(e)};var ua=e.helpers={};e.registerHelper=function(t,n,r){ua.hasOwnProperty(t)||(ua[t]=e[t]={_global:[]}),ua[t][n]=r},e.registerGlobalHelper=function(t,n,r,i){e.registerHelper(t,n,i),ua[t]._global.push({pred:r,val:i})};var fa=e.copyState=function(e,t){if(t===!0)return t;if(e.copyState)return e.copyState(t);var n={};for(var r in t){var i=t[r];i instanceof Array&&(i=i.concat([])),n[r]=i}return n},da=e.startState=function(e,t,n){return!e.startState||e.startState(t,n)};e.innerMode=function(e,t){for(;e.innerMode;){var n=e.innerMode(t);if(!n||n.mode==e)break;t=n.state,e=n.mode}return n||{mode:e,state:t}};var pa=e.commands={selectAll:function(e){e.setSelection(Bo(e.firstLine(),0),Bo(e.lastLine()),Wa)},singleSelection:function(e){e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Wa)},killLine:function(e){$n(e,function(t){if(t.empty()){var n=Jr(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:Bo(t.head.line+1,0)}:{from:t.head,to:Bo(t.head.line,n)}}return{from:t.from(),to:t.to()}})},deleteLine:function(e){$n(e,function(t){return{from:Bo(t.from().line,0),to:ge(e.doc,Bo(t.to().line+1,0))}})},delLineLeft:function(e){$n(e,function(e){return{from:Bo(e.from().line,0),to:e.from()}})},delWrappedLineLeft:function(e){$n(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){$n(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div");return{from:t.from(),to:r}})},undo:function(e){e.undo()},redo:function(e){e.redo()},undoSelection:function(e){e.undoSelection()},redoSelection:function(e){e.redoSelection()},goDocStart:function(e){e.extendSelection(Bo(e.firstLine(),0))},goDocEnd:function(e){e.extendSelection(Bo(e.lastLine()))},goLineStart:function(e){e.extendSelectionsBy(function(t){return lo(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){e.extendSelectionsBy(function(t){return uo(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){e.extendSelectionsBy(function(t){return co(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){e.extendSelectionsBy(function(t){var n=e.charCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},Fa)},goLineLeft:function(e){e.extendSelectionsBy(function(t){var n=e.charCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:n},"div")},Fa)},goLineLeftSmart:function(e){e.extendSelectionsBy(function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?uo(e,t.head):r},Fa)},goLineUp:function(e){e.moveV(-1,"line")},goLineDown:function(e){e.moveV(1,"line")},goPageUp:function(e){e.moveV(-1,"page")},goPageDown:function(e){e.moveV(1,"page")},goCharLeft:function(e){e.moveH(-1,"char")},goCharRight:function(e){e.moveH(1,"char")},goColumnLeft:function(e){e.moveH(-1,"column")},goColumnRight:function(e){e.moveH(1,"column")},goWordLeft:function(e){e.moveH(-1,"word")},goGroupRight:function(e){e.moveH(1,"group")},goGroupLeft:function(e){e.moveH(-1,"group")},goWordRight:function(e){e.moveH(1,"word")},delCharBefore:function(e){e.deleteH(-1,"char")},delCharAfter:function(e){e.deleteH(1,"char")},delWordBefore:function(e){e.deleteH(-1,"word")},delWordAfter:function(e){e.deleteH(1,"word")},delGroupBefore:function(e){e.deleteH(-1,"group")},delGroupAfter:function(e){e.deleteH(1,"group")},indentAuto:function(e){
+e.indentSelection("smart")},indentMore:function(e){e.indentSelection("add")},indentLess:function(e){e.indentSelection("subtract")},insertTab:function(e){e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=Ha(e.getLine(o.line),o.ch,r);t.push(Ii(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){zt(e,function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++){var i=t[r].head,o=Jr(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new Bo(i.line,i.ch-1)),i.ch>0)i=new Bo(i.line,i.ch+1),e.replaceRange(o.charAt(i.ch-1)+o.charAt(i.ch-2),Bo(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var a=Jr(e.doc,i.line-1).text;a&&e.replaceRange(o.charAt(0)+e.doc.lineSeparator()+a.charAt(a.length-1),Bo(i.line-1,a.length-1),Bo(i.line,1),"+transpose")}n.push(new de(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){zt(e,function(){for(var t=e.listSelections().length,n=0;n<t;n++){var r=e.listSelections()[n];e.replaceRange(e.doc.lineSeparator(),r.anchor,r.head,"+input"),e.indentLine(r.from().line+1,null,!0)}Wn(e)})},openLine:function(e){e.replaceSelection("\n","start")},toggleOverwrite:function(e){e.toggleOverwrite()}},ha=e.keyMap={};ha.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},ha.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},ha.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},ha.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},ha["default"]=Io?ha.macDefault:ha.pcDefault,e.normalizeKeyMap=function(e){var t={};for(var n in e)if(e.hasOwnProperty(n)){var r=e[n];if(/^(name|fallthrough|(de|at)tach)$/.test(n))continue;if("..."==r){delete e[n];continue}for(var i=Pi(n.split(" "),Gn),o=0;o<i.length;o++){var a,s;o==i.length-1?(s=i.join(" "),a=r):(s=i.slice(0,o+1).join(" "),a="...");var l=t[s];if(l){if(l!=a)throw new Error("Inconsistent bindings for "+s)}else t[s]=a}delete e[n]}for(var c in t)e[c]=t[c];return e};var ma=e.lookupKey=function(e,t,n,r){t=Xn(t);var i=t.call?t.call(e,r):t[e];if(i===!1)return"nothing";if("..."===i)return"multi";if(null!=i&&n(i))return"handled";if(t.fallthrough){if("[object Array]"!=Object.prototype.toString.call(t.fallthrough))return ma(e,t.fallthrough,n,r);for(var o=0;o<t.fallthrough.length;o++){var a=ma(e,t.fallthrough[o],n,r);if(a)return a}}},ga=e.isModifierKey=function(e){var t="string"==typeof e?e:ls[e.keyCode];return"Ctrl"==t||"Alt"==t||"Shift"==t||"Mod"==t},va=e.keyName=function(e,t){if(Lo&&34==e.keyCode&&e["char"])return!1;var n=ls[e.keyCode],r=n;return null!=r&&!e.altGraphKey&&(e.altKey&&"Alt"!=n&&(r="Alt-"+r),(Ro?e.metaKey:e.ctrlKey)&&"Ctrl"!=n&&(r="Ctrl-"+r),(Ro?e.ctrlKey:e.metaKey)&&"Cmd"!=n&&(r="Cmd-"+r),!t&&e.shiftKey&&"Shift"!=n&&(r="Shift-"+r),r)};e.fromTextArea=function(t,n){function r(){t.value=c.getValue()}if(n=n?Wi(n):{},n.value=t.value,!n.tabindex&&t.tabIndex&&(n.tabindex=t.tabIndex),!n.placeholder&&t.placeholder&&(n.placeholder=t.placeholder),null==n.autofocus){var i=Gi();n.autofocus=i==t||null!=t.getAttribute("autofocus")&&i==document.body}if(t.form&&(Ia(t.form,"submit",r),!n.leaveSubmitMethodAlone)){var o=t.form,a=o.submit;try{var s=o.submit=function(){r(),o.submit=a,o.submit(),o.submit=s}}catch(l){}}n.finishInit=function(e){e.save=r,e.getTextArea=function(){return t},e.toTextArea=function(){e.toTextArea=isNaN,r(),t.parentNode.removeChild(e.getWrapperElement()),t.style.display="",t.form&&(qa(t.form,"submit",r),"function"==typeof t.form.submit&&(t.form.submit=a))}},t.style.display="none";var c=e(function(e){t.parentNode.insertBefore(e,t.nextSibling)},n);return c};var ya=e.StringStream=function(e,t){this.pos=this.start=0,this.string=e,this.tabSize=t||8,this.lastColumnPos=this.lastColumnValue=0,this.lineStart=0};ya.prototype={eol:function(){return this.pos>=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||void 0},next:function(){if(this.pos<this.string.length)return this.string.charAt(this.pos++)},eat:function(e){var t=this.string.charAt(this.pos);if("string"==typeof e)var n=t==e;else var n=t&&(e.test?e.test(t):e(t));if(n)return++this.pos,t},eatWhile:function(e){for(var t=this.pos;this.eat(e););return this.pos>t},eatSpace:function(){for(var e=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e},skipToEnd:function(){this.pos=this.string.length},skipTo:function(e){var t=this.string.indexOf(e,this.pos);if(t>-1)return 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ba=0,ka=e.TextMarker=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ba};zi(ka),ka.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&wt(e),Ei(this,"clear")){var n=this.find();n&&Mi(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],s=nr(a.markedSpans,this);e&&!this.collapsed?jt(e,ri(a),"text"):e&&(null!=s.to&&(i=ri(a)),null!=s.from&&(r=ri(a))),a.markedSpans=rr(a.markedSpans,s),null==s.from&&this.collapsed&&!Cr(this.doc,a)&&e&&ni(a,kt(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var o=0;o<this.lines.length;++o){var 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e=this.doc.cm,t=this.line.widgets,n=this.line,r=ri(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Lr(this);ni(n,Math.max(0,n.height-o)),e&&zt(e,function(){Mr(e,n,-o),jt(e,r,"widget")})}},wa.prototype.changed=function(){var e=this.height,t=this.doc.cm,n=this.line;this.height=null;var r=Lr(this)-e;r&&(ni(n,n.height+r),t&&zt(t,function(){t.curOp.forceUpdate=!0,Mr(t,n,r)}))};var _a=e.Line=function(e,t,n){this.text=e,dr(this,t),this.height=n?n(this):1};zi(_a),_a.prototype.lineNo=function(){return ri(this)};var Ca={},Sa={};Xr.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,Er(i),Mi(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},Zr.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),a=r.height;if(r.removeInner(e,o),this.height-=a-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Xr))){var s=[];this.collapse(s),this.children=[new Xr(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var a=i.lines.length%25+25,s=a;s<i.lines.length;){var l=new Xr(i.lines.slice(s,s+=25));i.height-=l.height,this.children.splice(++r,0,l),l.parent=this}i.lines=i.lines.slice(0,a),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Zr(t);if(e.parent){e.size-=n.size,e.height-=n.height;var r=qi(e.parent.children,e);e.parent.children.splice(r+1,0,n)}else{var i=new Zr(e.children);i.parent=e,e.children=[i,n],e=i}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var Ma=0,La=e.Doc=function(e,t,n,r){if(!(this instanceof La))return new La(e,t,n,r);null==n&&(n=0),Zr.call(this,[new Xr([new _a("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.frontier=n;var i=Bo(n,0);this.sel=he(i),this.history=new si(null),this.id=++Ma,this.modeOption=t,this.lineSep=r,this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Gr(this,{from:i,to:i,text:e}),Le(this,he(i),Wa)};La.prototype=Di(Zr.prototype,{constructor:La,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ti(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Nt(function(e){var t=Bo(this.first,0),n=this.first+this.size-1;Tn(this,{from:t,to:Bo(n,Jr(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),Le(this,he(t))}),replaceRange:function(e,t,n,r){t=ge(this,t),n=n?ge(this,n):t,Nn(this,e,t,n,r)},getRange:function(e,t,n){var r=ei(this,ge(this,e),ge(this,t));return n===!1?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ye(this,e))return Jr(this,e)},getLineNumber:function(e){return ri(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Jr(this,e)),kr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ge(this,e)},getCursor:function(e){var t,n=this.sel.primary();return t=null==e||"head"==e?n.head:"anchor"==e?n.anchor:"end"==e||"to"==e||e===!1?n.to():n.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Nt(function(e,t,n){Ce(this,ge(this,"number"==typeof e?Bo(e,t||0):e),null,n)}),setSelection:Nt(function(e,t,n){Ce(this,ge(this,e),ge(this,t||e),n)}),extendSelection:Nt(function(e,t,n){xe(this,ge(this,e),t&&ge(this,t),n)}),extendSelections:Nt(function(e,t){we(this,be(this,e),t)}),extendSelectionsBy:Nt(function(e,t){var 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i=r.pending.shift();return 0==r.pending.length&&(r.pending=null),n.pos+=i.text.length,i.token}if(r.local){if(r.local.end&&n.match(r.local.end)){var o=r.local.endToken||null;return r.local=r.localState=null,o}var a,o=r.local.mode.token(n,r.localState);return r.local.endScan&&(a=r.local.endScan.exec(n.current()))&&(n.pos=n.start+a.index),o}for(var l=e[r.state],c=0;c<l.length;c++){var u=l[c],f=(!u.data.sol||n.sol())&&n.match(u.regex);if(f){if(u.data.next?r.state=u.data.next:u.data.push?((r.stack||(r.stack=[])).push(r.state),r.state=u.data.push):u.data.pop&&r.stack&&r.stack.length&&(r.state=r.stack.pop()),u.data.mode&&s(t,r,u.data.mode,u.token),u.data.indent&&r.indent.push(n.indentation()+t.indentUnit),u.data.dedent&&r.indent.pop(),f.length>2){r.pending=[];for(var d=2;d<f.length;d++)f[d]&&r.pending.push({text:f[d],token:u.token[d-1]});return n.backUp(f[0].length-(f[1]?f[1].length:0)),
+u.token[0]}return u.token&&u.token.join?u.token[0]:u.token}}return n.next(),null}}function a(e,t){if(e===t)return!0;if(!e||"object"!=typeof e||!t||"object"!=typeof t)return!1;var n=0;for(var r in e)if(e.hasOwnProperty(r)){if(!t.hasOwnProperty(r)||!a(e[r],t[r]))return!1;n++}for(var r in t)t.hasOwnProperty(r)&&n--;return 0==n}function s(t,r,i,o){var s;if(i.persistent)for(var l=r.persistentStates;l&&!s;l=l.next)(i.spec?a(i.spec,l.spec):i.mode==l.mode)&&(s=l);var c=s?s.mode:i.mode||e.getMode(t,i.spec),u=s?s.state:e.startState(c);i.persistent&&!s&&(r.persistentStates={mode:c,spec:i.spec,state:u,next:r.persistentStates}),r.localState=u,r.local={mode:c,end:i.end&&n(i.end),endScan:i.end&&i.forceEnd!==!1&&n(i.end,!1),endToken:o&&o.join?o[o.length-1]:o}}function l(e,t){for(var n=0;n<t.length;n++)if(t[n]===e)return!0}function c(t,n){return function(r,i,o){if(r.local&&r.local.mode.indent)return r.local.mode.indent(r.localState,i,o);if(null==r.indent||r.local||n.dontIndentStates&&l(r.state,n.dontIndentStates)>-1)return e.Pass;var a=r.indent.length-1,s=t[r.state];e:for(;;){for(var c=0;c<s.length;c++){var u=s[c];if(u.data.dedent&&u.data.dedentIfLineStart!==!1){var f=u.regex.exec(i);if(f&&f[0]){a--,(u.next||u.push)&&(s=t[u.next||u.push]),i=i.slice(f[0].length);continue e}}}break}return a<0?0:r.indent[a]}}e.defineSimpleMode=function(t,n){e.defineMode(t,function(t){return e.simpleMode(t,n)})},e.simpleMode=function(n,r){t(r,"start");var a={},s=r.meta||{},l=!1;for(var u in r)if(u!=s&&r.hasOwnProperty(u))for(var f=a[u]=[],d=r[u],p=0;p<d.length;p++){var h=d[p];f.push(new i(h,r)),(h.indent||h.dedent)&&(l=!0)}var m={startState:function(){return{state:"start",pending:null,local:null,localState:null,indent:l?[]:null}},copyState:function(t){var n={state:t.state,pending:t.pending,local:t.local,localState:null,indent:t.indent&&t.indent.slice(0)};t.localState&&(n.localState=e.copyState(t.local.mode,t.localState)),t.stack&&(n.stack=t.stack.slice(0));for(var r=t.persistentStates;r;r=r.next)n.persistentStates={mode:r.mode,spec:r.spec,state:r.state==t.localState?n.localState:e.copyState(r.mode,r.state),next:n.persistentStates};return n},token:o(a,n),innerMode:function(e){return e.local&&{mode:e.local.mode,state:e.localState}},indent:c(a,s)};if(s)for(var g in s)s.hasOwnProperty(g)&&(m[g]=s[g]);return m}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.multiplexingMode=function(t){function n(e,t,n,r){if("string"==typeof t){var i=e.indexOf(t,n);return r&&i>-1?i+t.length:i}var o=t.exec(n?e.slice(n):e);return o?o.index+n+(r?o[0].length:0):-1}var r=Array.prototype.slice.call(arguments,1);return{startState:function(){return{outer:e.startState(t),innerActive:null,inner:null}},copyState:function(n){return{outer:e.copyState(t,n.outer),innerActive:n.innerActive,inner:n.innerActive&&e.copyState(n.innerActive.mode,n.inner)}},token:function(i,o){if(o.innerActive){var a=o.innerActive,s=i.string;if(!a.close&&i.sol())return o.innerActive=o.inner=null,this.token(i,o);var l=a.close?n(s,a.close,i.pos,a.parseDelimiters):-1;if(l==i.pos&&!a.parseDelimiters)return i.match(a.close),o.innerActive=o.inner=null,a.delimStyle&&a.delimStyle+" "+a.delimStyle+"-close";l>-1&&(i.string=s.slice(0,l));var c=a.mode.token(i,o.inner);return l>-1&&(i.string=s),l==i.pos&&a.parseDelimiters&&(o.innerActive=o.inner=null),a.innerStyle&&(c=c?c+" "+a.innerStyle:a.innerStyle),c}for(var u=1/0,s=i.string,f=0;f<r.length;++f){var d=r[f],l=n(s,d.open,i.pos);if(l==i.pos)return d.parseDelimiters||i.match(d.open),o.innerActive=d,o.inner=e.startState(d.mode,t.indent?t.indent(o.outer,""):0),d.delimStyle&&d.delimStyle+" "+d.delimStyle+"-open";l!=-1&&l<u&&(u=l)}u!=1/0&&(i.string=s.slice(0,u));var p=t.token(i,o.outer);return u!=1/0&&(i.string=s),p},indent:function(n,r){var i=n.innerActive?n.innerActive.mode:t;return i.indent?i.indent(n.innerActive?n.inner:n.outer,r):e.Pass},blankLine:function(n){var i=n.innerActive?n.innerActive.mode:t;if(i.blankLine&&i.blankLine(n.innerActive?n.inner:n.outer),n.innerActive)"\n"===n.innerActive.close&&(n.innerActive=n.inner=null);else for(var o=0;o<r.length;++o){var a=r[o];"\n"===a.open&&(n.innerActive=a,n.inner=e.startState(a.mode,i.indent?i.indent(n.outer,""):0))}},electricChars:t.electricChars,innerMode:function(e){return e.inner?{state:e.inner,mode:e.innerActive.mode}:{state:e.outer,mode:t}}}}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e){for(var t=0;t<e.state.activeLines.length;t++)e.removeLineClass(e.state.activeLines[t],"wrap",o),e.removeLineClass(e.state.activeLines[t],"background",a),e.removeLineClass(e.state.activeLines[t],"gutter",s)}function n(e,t){if(e.length!=t.length)return!1;for(var n=0;n<e.length;n++)if(e[n]!=t[n])return!1;return!0}function r(e,r){for(var i=[],l=0;l<r.length;l++){var c=r[l];if(c.empty()){var u=e.getLineHandleVisualStart(c.head.line);i[i.length-1]!=u&&i.push(u)}}n(e.state.activeLines,i)||e.operation(function(){t(e);for(var n=0;n<i.length;n++)e.addLineClass(i[n],"wrap",o),e.addLineClass(i[n],"background",a),e.addLineClass(i[n],"gutter",s);e.state.activeLines=i})}function i(e,t){r(e,t.ranges)}var o="CodeMirror-activeline",a="CodeMirror-activeline-background",s="CodeMirror-activeline-gutter";e.defineOption("styleActiveLine",!1,function(n,o,a){var s=a&&a!=e.Init;o&&!s?(n.state.activeLines=[],r(n,n.listSelections()),n.on("beforeSelectionChange",i)):!o&&s&&(n.off("beforeSelectionChange",i),t(n),delete n.state.activeLines)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,i,o){if(this.atOccurrence=!1,this.doc=e,null==o&&"string"==typeof t&&(o=!1),i=i?e.clipPos(i):r(0,0),this.pos={from:i,to:i},"string"!=typeof t)t.global||(t=new RegExp(t.source,t.ignoreCase?"ig":"g")),this.matches=function(n,i){if(n){t.lastIndex=0;for(var o,a,s=e.getLine(i.line).slice(0,i.ch),l=0;;){t.lastIndex=l;var c=t.exec(s);if(!c)break;if(o=c,a=o.index,l=o.index+(o[0].length||1),l==s.length)break}var u=o&&o[0].length||0;u||(0==a&&0==s.length?o=void 0:a!=e.getLine(i.line).length&&u++)}else{t.lastIndex=i.ch;var s=e.getLine(i.line),o=t.exec(s),u=o&&o[0].length||0,a=o&&o.index;a+u==s.length||u||(u=1)}if(o&&u)return{from:r(i.line,a),to:r(i.line,a+u),match:o}};else{var a=t;o&&(t=t.toLowerCase());var s=o?function(e){return e.toLowerCase()}:function(e){return e},l=t.split("\n");if(1==l.length)t.length?this.matches=function(i,o){if(i){var l=e.getLine(o.line).slice(0,o.ch),c=s(l),u=c.lastIndexOf(t);if(u>-1)return u=n(l,c,u),{from:r(o.line,u),to:r(o.line,u+a.length)}}else{var l=e.getLine(o.line).slice(o.ch),c=s(l),u=c.indexOf(t);if(u>-1)return u=n(l,c,u)+o.ch,{from:r(o.line,u),to:r(o.line,u+a.length)}}}:this.matches=function(){};else{var c=a.split("\n");this.matches=function(t,n){var i=l.length-1;if(t){if(n.line-(l.length-1)<e.firstLine())return;if(s(e.getLine(n.line).slice(0,c[i].length))!=l[l.length-1])return;for(var o=r(n.line,c[i].length),a=n.line-1,u=i-1;u>=1;--u,--a)if(l[u]!=s(e.getLine(a)))return;var f=e.getLine(a),d=f.length-c[0].length;if(s(f.slice(d))!=l[0])return;return{from:r(a,d),to:o}}if(!(n.line+(l.length-1)>e.lastLine())){var f=e.getLine(n.line),d=f.length-c[0].length;if(s(f.slice(d))==l[0]){for(var p=r(n.line,d),a=n.line+1,u=1;u<i;++u,++a)if(l[u]!=s(e.getLine(a)))return;if(s(e.getLine(a).slice(0,c[i].length))==l[i])return{from:p,to:r(a,c[i].length)}}}}}}}function n(e,t,n){if(e.length==t.length)return n;for(var r=Math.min(n,e.length);;){var i=e.slice(0,r).toLowerCase().length;if(i<n)++r;else{if(!(i>n))return r;--r}}}var r=e.Pos;t.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(e){function t(e){var t=r(e,0);return n.pos={from:t,to:t},n.atOccurrence=!1,!1}for(var n=this,i=this.doc.clipPos(e?this.pos.from:this.pos.to);;){if(this.pos=this.matches(e,i))return this.atOccurrence=!0,this.pos.match||!0;if(e){if(!i.line)return t(0);i=r(i.line-1,this.doc.getLine(i.line-1).length)}else{var o=this.doc.lineCount();if(i.line==o-1)return t(o);i=r(i.line+1,0)}}},from:function(){if(this.atOccurrence)return this.pos.from},to:function(){if(this.atOccurrence)return this.pos.to},replace:function(t,n){if(this.atOccurrence){var i=e.splitLines(t);this.doc.replaceRange(i,this.pos.from,this.pos.to,n),this.pos.to=r(this.pos.from.line+i.length-1,i[i.length-1].length+(1==i.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",function(e,n,r){return new t(this.doc,e,n,r)}),e.defineDocExtension("getSearchCursor",function(e,n,r){return new t(this,e,n,r)}),e.defineExtension("selectMatches",function(t,n){for(var r=[],i=this.getSearchCursor(t,this.getCursor("from"),n);i.findNext()&&!(e.cmpPos(i.to(),this.getCursor("to"))>0);)r.push({anchor:i.from(),head:i.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return"string"==typeof e?e=new RegExp(e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),t?"gi":"g"):e.global||(e=new RegExp(e.source,e.ignoreCase?"gi":"g")),{token:function(t){e.lastIndex=t.pos;var n=e.exec(t.string);return n&&n.index==t.pos?(t.pos+=n[0].length||1,"searching"):void(n?t.pos=n.index:t.skipToEnd())}}}function n(){this.posFrom=this.posTo=this.lastQuery=this.query=null,this.overlay=null}function r(e){return e.state.search||(e.state.search=new n)}function i(e){return"string"==typeof e&&e==e.toLowerCase()}function o(e,t,n){return e.getSearchCursor(t,n,i(t))}function a(e,t,n,r,i){e.openDialog(t,r,{value:n,selectValueOnOpen:!0,closeOnEnter:!1,onClose:function(){h(e)},onKeyDown:i})}function s(e,t,n,r,i){e.openDialog?e.openDialog(t,i,{value:r,selectValueOnOpen:!0}):i(prompt(n,r))}function l(e,t,n,r){e.openConfirm?e.openConfirm(t,r):confirm(n)&&r[0]()}function c(e){return e.replace(/\\(.)/g,function(e,t){return"n"==t?"\n":"r"==t?"\r":t})}function u(e){var t=e.match(/^\/(.*)\/([a-z]*)$/);if(t)try{e=new RegExp(t[1],t[2].indexOf("i")==-1?"":"i")}catch(n){}else e=c(e);return("string"==typeof e?""==e:e.test(""))&&(e=/x^/),e}function f(e,n,r){n.queryText=r,n.query=u(r),e.removeOverlay(n.overlay,i(n.query)),n.overlay=t(n.query,i(n.query)),e.addOverlay(n.overlay),e.showMatchesOnScrollbar&&(n.annotate&&(n.annotate.clear(),n.annotate=null),n.annotate=e.showMatchesOnScrollbar(n.query,i(n.query)))}function d(t,n,i,o){var l=r(t);if(l.query)return p(t,n);var c=t.getSelection()||l.lastQuery;if(i&&t.openDialog){var u=null,d=function(n,r){e.e_stop(r),n&&(n!=l.queryText&&(f(t,l,n),l.posFrom=l.posTo=t.getCursor()),u&&(u.style.opacity=1),p(t,r.shiftKey,function(e,n){var r;n.line<3&&document.querySelector&&(r=t.display.wrapper.querySelector(".CodeMirror-dialog"))&&r.getBoundingClientRect().bottom-4>t.cursorCoords(n,"window").top&&((u=r).style.opacity=.4)}))};a(t,v,c,d,function(n,i){var o=e.keyName(n),a=e.keyMap[t.getOption("keyMap")][o];a||(a=t.getOption("extraKeys")[o]),"findNext"==a||"findPrev"==a||"findPersistentNext"==a||"findPersistentPrev"==a?(e.e_stop(n),f(t,r(t),i),t.execCommand(a)):"find"!=a&&"findPersistent"!=a||(e.e_stop(n),d(i,n))}),o&&c&&(f(t,l,c),p(t,n))}else s(t,v,"Search for:",c,function(e){e&&!l.query&&t.operation(function(){f(t,l,e),l.posFrom=l.posTo=t.getCursor(),p(t,n)})})}function p(t,n,i){t.operation(function(){var a=r(t),s=o(t,a.query,n?a.posFrom:a.posTo);(s.find(n)||(s=o(t,a.query,n?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),s.find(n)))&&(t.setSelection(s.from(),s.to()),t.scrollIntoView({from:s.from(),to:s.to()},20),a.posFrom=s.from(),a.posTo=s.to(),i&&i(s.from(),s.to()))})}function h(e){e.operation(function(){var t=r(e);t.lastQuery=t.query,t.query&&(t.query=t.queryText=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function m(e,t,n){e.operation(function(){for(var r=o(e,t);r.findNext();)if("string"!=typeof t){var i=e.getRange(r.from(),r.to()).match(t);r.replace(n.replace(/\$(\d)/g,function(e,t){return i[t]}))}else r.replace(n)})}function g(e,t){if(!e.getOption("readOnly")){var n=e.getSelection()||r(e).lastQuery,i=t?"Replace all:":"Replace:";s(e,i+y,i,n,function(n){n&&(n=u(n),s(e,b,"Replace with:","",function(r){if(r=c(r),t)m(e,n,r);else{h(e);var i=o(e,n,e.getCursor("from")),a=function(){var t,c=i.from();!(t=i.findNext())&&(i=o(e,n),!(t=i.findNext())||c&&i.from().line==c.line&&i.from().ch==c.ch)||(e.setSelection(i.from(),i.to()),e.scrollIntoView({from:i.from(),to:i.to()}),l(e,k,"Replace?",[function(){s(t)},a,function(){m(e,n,r)}]))},s=function(e){i.replace("string"==typeof n?r:r.replace(/\$(\d)/g,function(t,n){return e[n]})),a()};a()}}))})}}var v='Search: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',y=' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use /re/ syntax for regexp search)</span>',b='With: <input type="text" style="width: 10em" class="CodeMirror-search-field"/>',k="Replace? <button>Yes</button> <button>No</button> <button>All</button> <button>Stop</button>";e.commands.find=function(e){h(e),d(e)},e.commands.findPersistent=function(e){h(e),d(e,!1,!0)},e.commands.findPersistentNext=function(e){d(e,!1,!0,!0)},e.commands.findPersistentPrev=function(e){d(e,!0,!0,!0)},e.commands.findNext=d,e.commands.findPrev=function(e){d(e,!0)},e.commands.clearSearch=h,e.commands.replace=g,e.commands.replaceAll=function(e){g(e,!0)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,n,r,i){e.openDialog?e.openDialog(t,i,{value:r,selectValueOnOpen:!0}):i(prompt(n,r))}function n(e,t){var n=Number(t);return/^[-+]/.test(t)?e.getCursor().line+n:n-1}var r='Jump to line: <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">(Use line:column or scroll% syntax)</span>';e.commands.jumpToLine=function(e){var i=e.getCursor();t(e,r,"Jump to line:",i.line+1+":"+i.ch,function(t){if(t){var r;if(r=/^\s*([\+\-]?\d+)\s*\:\s*(\d+)\s*$/.exec(t))e.setCursor(n(e,r[1]),Number(r[2]));else if(r=/^\s*([\+\-]?\d+(\.\d+)?)\%\s*/.exec(t)){var o=Math.round(e.lineCount()*Number(r[1])/100);/^[-+]/.test(r[1])&&(o=i.line+o+1),e.setCursor(o-1,i.ch)}else(r=/^\s*\:?\s*([\+\-]?\d+)\s*/.exec(t))&&e.setCursor(n(e,r[1]),i.ch)}})},e.keyMap["default"]["Alt-G"]="jumpToLine"}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../scroll/annotatescrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../scroll/annotatescrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,n,r){this.cm=e,this.options=r;var i={listenForChanges:!1};for(var o in r)i[o]=r[o];i.className||(i.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(i),this.query=t,this.caseFold=n,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function n(e,t,n){return e<=t?e:Math.max(t,e+n)}e.defineExtension("showMatchesOnScrollbar",function(e,n,r){return"string"==typeof r&&(r={className:r}),r||(r={}),new t(this,e,n,r)});var r=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t<this.matches.length;t++){var n=this.matches[t];if(n.from.line>=this.gap.to)break;n.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var i=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold),o=this.options&&this.options.maxMatches||r;i.findNext();){var n={from:i.from(),to:i.to()};if(n.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,n),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var r=t.from.line,i=e.changeEnd(t).line,o=i-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,r,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,r,o),t.from.line)):this.gap={from:t.from.line,to:i+1},o)for(var a=0;a<this.matches.length;a++){var s=this.matches[a],l=n(s.from.line,r,o);l!=s.from.line&&(s.from=e.Pos(l,s.from.ch));var c=n(s.to.line,r,o);c!=s.to.line&&(s.to=e.Pos(c,s.to.ch))}clearTimeout(this.update);var u=this;this.update=setTimeout(function(){u.updateAfterChange()},250)},t.prototype.updateAfterChange=function(){this.findMatches(),this.annotation.update(this.matches)},t.prototype.clear=function(){this.cm.off("change",this.changeHandler),this.annotation.clear()}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./matchesonscrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./matchesonscrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e){this.options={};for(var t in f)this.options[t]=(e&&e.hasOwnProperty(t)?e:f)[t];this.overlay=this.timeout=null,this.matchesonscroll=null,this.active=!1}function n(e){var t=e.state.matchHighlighter;(t.active||e.hasFocus())&&i(e,t)}function r(e){var t=e.state.matchHighlighter;t.active||(t.active=!0,i(e,t))}function i(e,t){clearTimeout(t.timeout),t.timeout=setTimeout(function(){s(e)},t.options.delay)}function o(e,t,n,r){var i=e.state.matchHighlighter;if(e.addOverlay(i.overlay=u(t,n,r)),i.options.annotateScrollbar&&e.showMatchesOnScrollbar){var o=n?new RegExp("\\b"+t+"\\b"):t;i.matchesonscroll=e.showMatchesOnScrollbar(o,!1,{className:"CodeMirror-selection-highlight-scrollbar"})}}function a(e){var t=e.state.matchHighlighter;t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null,t.matchesonscroll&&(t.matchesonscroll.clear(),t.matchesonscroll=null))}function s(e){e.operation(function(){var t=e.state.matchHighlighter;if(a(e),!e.somethingSelected()&&t.options.showToken){for(var n=t.options.showToken===!0?/[\w$]/:t.options.showToken,r=e.getCursor(),i=e.getLine(r.line),s=r.ch,c=s;s&&n.test(i.charAt(s-1));)--s;for(;c<i.length&&n.test(i.charAt(c));)++c;return void(s<c&&o(e,i.slice(s,c),n,t.options.style))}var u=e.getCursor("from"),f=e.getCursor("to");if(u.line==f.line&&(!t.options.wordsOnly||l(e,u,f))){var d=e.getRange(u,f);t.options.trim&&(d=d.replace(/^\s+|\s+$/g,"")),d.length>=t.options.minChars&&o(e,d,!1,t.options.style)}})}function l(e,t,n){var r=e.getRange(t,n);if(null!==r.match(/^\w+$/)){if(t.ch>0){var i={line:t.line,ch:t.ch-1},o=e.getRange(i,t);if(null===o.match(/\W/))return!1}if(n.ch<e.getLine(t.line).length){var i={line:n.line,ch:n.ch+1},o=e.getRange(n,i);if(null===o.match(/\W/))return!1}return!0}return!1}function c(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}function u(e,t,n){return{token:function(r){return!r.match(e)||t&&!c(r,t)?(r.next(),void(r.skipTo(e.charAt(0))||r.skipToEnd())):n}}}var f={style:"matchhighlight",minChars:2,delay:100,wordsOnly:!1,annotateScrollbar:!1,showToken:!1,trim:!0};e.defineOption("highlightSelectionMatches",!1,function(i,o,l){if(l&&l!=e.Init&&(a(i),clearTimeout(i.state.matchHighlighter.timeout),i.state.matchHighlighter=null,i.off("cursorActivity",n),i.off("focus",r)),o){var c=i.state.matchHighlighter=new t(o);i.hasFocus()?(c.active=!0,s(i)):i.on("focus",r),i.on("cursorActivity",n)}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,n,r){function i(t){var n=e.wheelEventPixels(t)["horizontal"==o.orientation?"x":"y"],r=o.pos;o.moveTo(o.pos+n),o.pos!=r&&e.e_preventDefault(t)}this.orientation=n,this.scroll=r,this.screen=this.total=this.size=1,this.pos=0,this.node=document.createElement("div"),this.node.className=t+"-"+n,this.inner=this.node.appendChild(document.createElement("div"));var o=this;e.on(this.inner,"mousedown",function(t){function n(){e.off(document,"mousemove",r),e.off(document,"mouseup",n)}function r(e){return 1!=e.which?n():void o.moveTo(s+(e[i]-a)*(o.total/o.size))}if(1==t.which){e.e_preventDefault(t);var i="horizontal"==o.orientation?"pageX":"pageY",a=t[i],s=o.pos;e.on(document,"mousemove",r),e.on(document,"mouseup",n)}}),e.on(this.node,"click",function(t){e.e_preventDefault(t);var n,r=o.inner.getBoundingClientRect();n="horizontal"==o.orientation?t.clientX<r.left?-1:t.clientX>r.right?1:0:t.clientY<r.top?-1:t.clientY>r.bottom?1:0,o.moveTo(o.pos+n*o.screen)}),e.on(this.node,"mousewheel",i),e.on(this.node,"DOMMouseScroll",i)}function n(e,n,r){this.addClass=e,this.horiz=new t(e,"horizontal",r),n(this.horiz.node),this.vert=new t(e,"vertical",r),n(this.vert.node),this.width=null}t.prototype.setPos=function(e,t){return e<0&&(e=0),e>this.total-this.screen&&(e=this.total-this.screen),!(!t&&e==this.pos)&&(this.pos=e,this.inner.style["horizontal"==this.orientation?"left":"top"]=e*(this.size/this.total)+"px",!0)},t.prototype.moveTo=function(e){this.setPos(e)&&this.scroll(e,this.orientation)};var r=10;t.prototype.update=function(e,t,n){var i=this.screen!=t||this.total!=e||this.size!=n;i&&(this.screen=t,this.total=e,this.size=n);var o=this.screen*(this.size/this.total);o<r&&(this.size-=r-o,o=r),this.inner.style["horizontal"==this.orientation?"width":"height"]=o+"px",this.setPos(this.pos,i)},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,r=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=i?"block":"none",this.horiz.node.style.display=r?"block":"none",i&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(r?n:0)),this.vert.node.style.bottom=r?n+"px":"0"),r&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(i?n:0)-e.barLeft),this.horiz.node.style.right=i?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:i?n:0,bottom:r?n:0}},n.prototype.setScrollTop=function(e){this.vert.setPos(e)},n.prototype.setScrollLeft=function(e){this.horiz.setPos(e)},n.prototype.clear=function(){var e=this.horiz.node.parentNode;e.removeChild(this.horiz.node),e.removeChild(this.vert.node)},e.scrollbarModel.simple=function(e,t){return new n("CodeMirror-simplescroll",e,t)},e.scrollbarModel.overlay=function(e,t){return new n("CodeMirror-overlayscroll",e,t)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function n(e){clearTimeout(r.doRedraw),r.doRedraw=setTimeout(function(){r.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var r=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(r.doUpdate),r.doUpdate=setTimeout(function(){r.computeScale()&&n(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),t.listenForChanges!==!1&&e.on("change",this.changeHandler=function(){n(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.getScrollerElement().scrollHeight;if(t!=this.hScale)return this.hScale=t,!0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){function t(e,t){if(l!=e.line&&(l=e.line,c=n.getLineHandle(l)),a&&c.height>s)return n.charCoords(e,"local")[t?"top":"bottom"];var r=n.heightAtLine(c,"local");return r+(t?0:c.height)}e!==!1&&this.computeScale();var n=this.cm,r=this.hScale,i=document.createDocumentFragment(),o=this.annotations,a=n.getOption("lineWrapping"),s=a&&1.5*n.defaultTextHeight(),l=null,c=null;if(n.display.barWidth)for(var u,f=0;f<o.length;f++){for(var d=o[f],p=u||t(d.from,!0)*r,h=t(d.to,!1)*r;f<o.length-1&&(u=t(o[f+1].from,!0)*r,!(u>h+.9));)d=o[++f],h=t(d.to,!1)*r;if(h!=p){var m=Math.max(h-p,3),g=i.appendChild(document.createElement("div"));g.style.cssText="position: absolute; right: 0px; width: "+Math.max(1.5*n.display.barWidth,2)+"px; top: "+(p+this.buttonHeight)+"px; height: "+m+"px",g.className=this.options.className,d.id&&g.setAttribute("annotation-id",d.id)}}this.div.textContent="",this.div.appendChild(i)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,n,r){this.cm=e,this.node=t,this.options=n,this.height=r,this.cleared=!1}function n(e){var t=e.getWrapperElement(),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r=parseInt(n.height),i=e.state.panels={setHeight:t.style.height,heightLeft:r,panels:0,wrapper:document.createElement("div")};t.parentNode.insertBefore(i.wrapper,t);var o=e.hasFocus();i.wrapper.appendChild(t),o&&e.focus(),e._setSize=e.setSize,null!=r&&(e.setSize=function(t,n){if(null==n)return this._setSize(t,n);if(i.setHeight=n,"number"!=typeof n){var o=/^(\d+\.?\d*)px$/.exec(n);o?n=Number(o[1]):(i.wrapper.style.height=n,n=i.wrapper.offsetHeight,i.wrapper.style.height="")}e._setSize(t,i.heightLeft+=n-r),r=n})}function r(e){var t=e.state.panels;e.state.panels=null;var n=e.getWrapperElement();t.wrapper.parentNode.replaceChild(n,t.wrapper),n.style.height=t.setHeight,e.setSize=e._setSize,e.setSize()}e.defineExtension("addPanel",function(e,r){r=r||{},this.state.panels||n(this);var i=this.state.panels,o=i.wrapper,a=this.getWrapperElement();r.after instanceof t&&!r.after.cleared?o.insertBefore(e,r.before.node.nextSibling):r.before instanceof t&&!r.before.cleared?o.insertBefore(e,r.before.node):r.replace instanceof t&&!r.replace.cleared?(o.insertBefore(e,r.replace.node),r.replace.clear()):"bottom"==r.position?o.appendChild(e):"before-bottom"==r.position?o.insertBefore(e,a.nextSibling):"after-top"==r.position?o.insertBefore(e,a):o.insertBefore(e,o.firstChild);var s=r&&r.height||e.offsetHeight;return this._setSize(null,i.heightLeft-=s),i.panels++,new t(this,e,r,s)}),t.prototype.clear=function(){if(!this.cleared){this.cleared=!0;var e=this.cm.state.panels;this.cm._setSize(null,e.heightLeft+=this.height),e.wrapper.removeChild(this.node),0==--e.panels&&r(this.cm)}},t.prototype.changed=function(e){var t=null==e?this.node.offsetHeight:e,n=this.cm.state.panels;this.cm._setSize(null,n.height+=t-this.height),this.height=t}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e){e.state.placeholder&&(e.state.placeholder.parentNode.removeChild(e.state.placeholder),e.state.placeholder=null)}function n(e){t(e);var n=e.state.placeholder=document.createElement("pre");n.style.cssText="height: 0; overflow: visible",n.className="CodeMirror-placeholder";var r=e.getOption("placeholder");"string"==typeof r&&(r=document.createTextNode(r)),n.appendChild(r),e.display.lineSpace.insertBefore(n,e.display.lineSpace.firstChild)}function r(e){o(e)&&n(e)}function i(e){var r=e.getWrapperElement(),i=o(e);r.className=r.className.replace(" CodeMirror-empty","")+(i?" 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i={rangeFinder:e.fold.auto,widget:"↔",minFoldSize:0,scanUp:!1,clearOnEnter:!0};e.defineOption("foldOptions",null),e.defineExtension("foldOption",function(e,t){return r(this,e,t)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","brace",function(t,n){function r(r){for(var s=n.ch,l=0;;){var c=s<=0?-1:a.lastIndexOf(r,s-1);if(c!=-1){if(1==l&&c<n.ch)break;if(i=t.getTokenTypeAt(e.Pos(o,c+1)),!/^(comment|string)/.test(i))return c+1;s=c-1}else{if(1==l)break;l=1,s=a.length}}}var i,o=n.line,a=t.getLine(o),s="{",l="}",c=r("{");if(null==c&&(s="[",l="]",c=r("[")),null!=c){var u,f,d=1,p=t.lastLine();e:for(var h=o;h<=p;++h)for(var m=t.getLine(h),g=h==o?c:0;;){var 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r=t.getTokenAt(e.Pos(n,1));return/\S/.test(r.string)||(r=t.getTokenAt(e.Pos(n,r.end+1))),"meta"==r.type&&"#include"==r.string.slice(0,8)?r.start+8:void 0}var i=n.line,o=r(i);if(null==o||null!=r(i-1))return null;for(var a=i;;){var s=r(a+1);if(null==s)break;++a}return{from:e.Pos(i,o+1),to:t.clipPos(e.Pos(a))}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./foldcode")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./foldcode"],e):e(CodeMirror)}(function(e){"use strict";function t(e){this.options=e,this.from=this.to=0}function n(e){return e===!0&&(e={}),null==e.gutter&&(e.gutter="CodeMirror-foldgutter"),null==e.indicatorOpen&&(e.indicatorOpen="CodeMirror-foldgutter-open"),null==e.indicatorFolded&&(e.indicatorFolded="CodeMirror-foldgutter-folded"),e}function r(e,t){for(var n=e.findMarks(f(t,0),f(t+1,0)),r=0;r<n.length;++r)if(n[r].__isFold&&n[r].find().from.line==t)return n[r]}function 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n=t.options;clearTimeout(t.changeUpdate),t.changeUpdate=setTimeout(function(){var n=e.getViewport();t.from==t.to||n.from-t.to>20||t.from-n.to>20?a(e):e.operation(function(){n.from<t.from&&(o(e,n.from,t.from),t.from=n.from),n.to>t.to&&(o(e,t.to,n.to),t.to=n.to)})},n.updateViewportTimeSpan||400)}}function u(e,t){var n=e.state.foldGutter;if(n){var r=t.line;r>=n.from&&r<n.to&&o(e,r,r+1)}}e.defineOption("foldGutter",!1,function(r,i,o){o&&o!=e.Init&&(r.clearGutter(r.state.foldGutter.options.gutter),r.state.foldGutter=null,r.off("gutterClick",s),r.off("change",l),r.off("viewportChange",c),r.off("fold",u),r.off("unfold",u),r.off("swapDoc",l)),i&&(r.state.foldGutter=new t(n(i)),a(r),r.on("gutterClick",s),r.on("change",l),r.on("viewportChange",c),r.on("fold",u),r.on("unfold",u),r.on("swapDoc",l))});var f=e.Pos}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof 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r=t.scanForBracket(n.head,1);if(r&&0!=e.cmpPos(r.pos,n.head))return r.pos;var i=t.scanForBracket(n.head,-1);return i&&d(i.pos.line,i.pos.ch+1)||n.head})};var y=p?"Cmd-Ctrl-":"Shift-Ctrl-";f[u[y+"Up"]="swapLineUp"]=function(t){if(t.isReadOnly())return e.Pass;for(var n=t.listSelections(),r=[],i=t.firstLine()-1,o=[],a=0;a<n.length;a++){var s=n[a],l=s.from().line-1,c=s.to().line;o.push({anchor:d(s.anchor.line-1,s.anchor.ch),head:d(s.head.line-1,s.head.ch)}),0!=s.to().ch||s.empty()||--c,l>i?r.push(l,c):r.length&&(r[r.length-1]=c),i=c}t.operation(function(){for(var e=0;e<r.length;e+=2){var n=r[e],i=r[e+1],a=t.getLine(n);t.replaceRange("",d(n,0),d(n+1,0),"+swapLine"),i>t.lastLine()?t.replaceRange("\n"+a,d(t.lastLine()),null,"+swapLine"):t.replaceRange(a+"\n",d(i,0),null,"+swapLine")}t.setSelections(o),t.scrollIntoView()})},f[u[y+"Down"]="swapLineDown"]=function(t){if(t.isReadOnly())return e.Pass;for(var n=t.listSelections(),r=[],i=t.lastLine()+1,o=n.length-1;o>=0;o--){var a=n[o],s=a.to().line+1,l=a.from().line;0!=a.to().ch||a.empty()||s--,s<i?r.push(s,l):r.length&&(r[r.length-1]=l),i=l}t.operation(function(){for(var e=r.length-2;e>=0;e-=2){var n=r[e],i=r[e+1],o=t.getLine(n);n==t.lastLine()?t.replaceRange("",d(n-1),d(n),"+swapLine"):t.replaceRange("",d(n,0),d(n+1,0),"+swapLine"),t.replaceRange(o+"\n",d(i,0),null,"+swapLine")}t.scrollIntoView()})},f[u[h+"/"]="toggleCommentIndented"]=function(e){e.toggleComment({indent:!0})},f[u[h+"J"]="joinLines"]=function(e){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++){for(var i=t[r],o=i.from(),a=o.line,s=i.to().line;r<t.length-1&&t[r+1].from().line==s;)s=t[++r].to().line;n.push({start:a,end:s,anchor:!i.empty()&&o})}e.operation(function(){for(var t=0,r=[],i=0;i<n.length;i++){for(var o,a=n[i],s=a.anchor&&d(a.anchor.line-t,a.anchor.ch),l=a.start;l<=a.end;l++){var c=l-t;l==a.end&&(o=d(c,e.getLine(c).length+1)),c<e.lastLine()&&(e.replaceRange(" 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t=e.listSelections(),n=e.state.sublimeBookmarks||(e.state.sublimeBookmarks=[]),r=0;r<t.length;r++){for(var i=t[r].from(),o=t[r].to(),a=e.findMarks(i,o),s=0;s<a.length;s++)if(a[s].sublimeBookmark){a[s].clear();for(var l=0;l<n.length;l++)n[l]==a[s]&&n.splice(l--,1);break}s==a.length&&n.push(e.markText(i,o,{sublimeBookmark:!0,clearWhenEmpty:!1}))}},f[u["Shift-"+h+"F2"]="clearBookmarks"]=function(e){var t=e.state.sublimeBookmarks;if(t)for(var n=0;n<t.length;n++)t[n].clear();t.length=0},f[u["Alt-F2"]="selectBookmarks"]=function(e){var t=e.state.sublimeBookmarks,n=[];if(t)for(var r=0;r<t.length;r++){var i=t[r].find();i?n.push({anchor:i.from,head:i.to}):t.splice(r--,0)}n.length&&e.setSelections(n,0)},u["Alt-Q"]="wrapLines";var b=h+"K ";u[b+h+"Backspace"]="delLineLeft",f[u.Backspace="smartBackspace"]=function(t){return t.somethingSelected()?e.Pass:void t.operation(function(){for(var n=t.listSelections(),r=t.getOption("indentUnit"),i=n.length-1;i>=0;i--){var o=n[i].head,a=t.getRange({line:o.line,ch:0},o),s=e.countColumn(a,null,t.getOption("tabSize")),l=t.findPosH(o,-1,"char",!1);if(a&&!/\S/.test(a)&&s%r==0){var c=new d(o.line,e.findColumn(a,s-r,r));c.ch!=o.ch&&(l=c)}t.replaceRange("",l,o,"+delete")}})},f[u[b+h+"K"]="delLineRight"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange("",t[n].anchor,d(t[n].to().line),"+delete");e.scrollIntoView()})},f[u[b+h+"U"]="upcaseAtCursor"]=function(e){s(e,function(e){return e.toUpperCase()})},f[u[b+h+"L"]="downcaseAtCursor"]=function(e){s(e,function(e){return e.toLowerCase()})},f[u[b+h+"Space"]="setSublimeMark"]=function(e){e.state.sublimeMark&&e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor())},f[u[b+h+"A"]="selectToSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&e.setSelection(e.getCursor(),t)},f[u[b+h+"W"]="deleteToSublimeMark"]=function(t){var n=t.state.sublimeMark&&t.state.sublimeMark.find();if(n){var r=t.getCursor(),i=n;if(e.cmpPos(r,i)>0){var o=i;i=r,r=o}t.state.sublimeKilled=t.getRange(r,i),t.replaceRange("",r,i)}},f[u[b+h+"X"]="swapWithSublimeMark"]=function(e){var t=e.state.sublimeMark&&e.state.sublimeMark.find();t&&(e.state.sublimeMark.clear(),e.state.sublimeMark=e.setBookmark(e.getCursor()),e.setCursor(t))},f[u[b+h+"Y"]="sublimeYank"]=function(e){null!=e.state.sublimeKilled&&e.replaceSelection(e.state.sublimeKilled,null,"paste")},u[b+h+"G"]="clearBookmarks",f[u[b+h+"C"]="showInCenter"]=function(e){var t=e.cursorCoords(null,"local");e.scrollTo(null,(t.top+t.bottom)/2-e.getScrollInfo().clientHeight/2)};var k=p?"Ctrl-Shift-":"Ctrl-Alt-";f[u[k+"Up"]="selectLinesUpward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line>e.firstLine()&&e.addSelection(d(r.head.line-1,r.head.ch))}})},f[u[k+"Down"]="selectLinesDownward"]=function(e){e.operation(function(){for(var t=e.listSelections(),n=0;n<t.length;n++){var r=t[n];r.head.line<e.lastLine()&&e.addSelection(d(r.head.line+1,r.head.ch))}})},f[u[h+"F3"]="findUnder"]=function(e){c(e,!0)},f[u["Shift-"+h+"F3"]="findUnderPrevious"]=function(e){c(e,!1)},f[u["Alt-F3"]="findAllUnder"]=function(e){var t=l(e);if(t){for(var n=e.getSearchCursor(t.query),r=[],i=-1;n.findNext();)r.push({anchor:n.from(),head:n.to()}),n.from().line<=t.from.line&&n.from().ch<=t.from.ch&&i++;e.setSelections(r,i)}},u["Shift-"+h+"["]="fold",u["Shift-"+h+"]"]="unfold",u[b+h+"0"]=u[b+h+"j"]="unfoldAll",u[h+"I"]="findIncremental",u["Shift-"+h+"I"]="findIncrementalReverse",u[h+"H"]="replace",u.F3="findNext",u["Shift-F3"]="findPrev",e.normalizeKeyMap(u)}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../lib/codemirror"),require("../addon/search/searchcursor"),require("../addon/dialog/dialog"),require("../addon/edit/matchbrackets.js")):"function"==typeof define&&define.amd?define(["../lib/codemirror","../addon/search/searchcursor","../addon/dialog/dialog","../addon/edit/matchbrackets"],e):e(CodeMirror)}(function(e){"use strict";var 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o=U(i,r)?0:-1,a=U(i,r)?-1:0;i=R(i,0,o),r=R(r,0,a),n.sel={anchor:r,head:i},ke(t,n,"<",K(i,r)),ke(t,n,">",V(i,r))}else n.insertMode||(n.lastHPos=t.getCursor().ch)}function rt(e){this.keyName=e}function it(t){function n(){return i.maybeReset&&(i.changes=[],i.maybeReset=!1),i.changes.push(new rt(o)),!0}var r=kt.macroModeState,i=r.lastInsertModeChanges,o=e.keyName(t);o&&(o.indexOf("Delete")==-1&&o.indexOf("Backspace")==-1||e.lookupKey(o,"vim-insert",n))}function ot(e,t,n,r){function i(){s?_t.processAction(e,t,t.lastEditActionCommand):_t.evalInput(e,t)}function o(n){if(a.lastInsertModeChanges.changes.length>0){n=t.lastEditActionCommand?n:1;var r=a.lastInsertModeChanges;at(e,r.changes,n)}}var a=kt.macroModeState;a.isPlaying=!0;var s=!!t.lastEditActionCommand,l=t.inputState;if(t.inputState=t.lastEditInputState,s&&t.lastEditActionCommand.interlaceInsertRepeat)for(var c=0;c<n;c++)i(),o(1);else r||i(),o(n);t.inputState=l,t.insertMode&&!r&&Ke(e),a.isPlaying=!1}function at(t,n,r){function i(n){return"string"==typeof n?e.commands[n](t):n(t),!0}var o=t.getCursor("head"),a=kt.macroModeState.lastInsertModeChanges.inVisualBlock;if(a){var s=t.state.vim,l=s.lastSelection,c=j(l.anchor,l.head);ee(t,o,c.line+1),r=t.listSelections().length,t.setCursor(o)}for(var u=0;u<r;u++){a&&t.setCursor(R(o,u,0));for(var f=0;f<n.length;f++){var d=n[f];if(d instanceof rt)e.lookupKey(d.keyName,"vim-insert",i);else{var p=t.getCursor();t.replaceRange(d,p,p)}}}a&&t.setCursor(R(o,0,1))}e.defineOption("vimMode",!1,function(t,n,r){n&&"vim"!=t.getOption("keyMap")?t.setOption("keyMap","vim"):!n&&r!=e.Init&&/^vim/.test(t.getOption("keyMap"))&&t.setOption("keyMap","default")});var st={Shift:"S",Ctrl:"C",Alt:"A",Cmd:"D",Mod:"A"},lt={Enter:"CR",Backspace:"BS",Delete:"Del",Insert:"Ins"},ct=/[\d]/,ut=[e.isWordChar,function(t){return t&&!e.isWordChar(t)&&!/\s/.test(t)}],ft=[function(e){return/\S/.test(e)}],dt=f(65,26),pt=f(97,26),ht=f(48,10),mt=[].concat(dt,pt,ht,["<",">"]),gt=[].concat(dt,pt,ht,["-",'"',".",":","/"]),vt={};b("filetype",void 0,"string",["ft"],function(e,t){if(void 0!==t){if(void 0===e){var n=t.getOption("mode");return"null"==n?"":n}var n=""==e?"null":e;t.setOption("mode",n)}});var yt=function(){function e(e,t,s){function l(t){var i=++r%n,o=a[i];o&&o.clear(),a[i]=e.setBookmark(t)}var c=r%n,u=a[c];if(u){var f=u.find();f&&!$(f,t)&&l(t)}else l(t);l(s),i=r,o=r-n+1,o<0&&(o=0)}function t(e,t){r+=t,r>i?r=i:r<o&&(r=o);var s=a[(n+r)%n];if(s&&!s.find()){var l,c=t>0?1:-1,u=e.getCursor();do if(r+=c,s=a[(n+r)%n],s&&(l=s.find())&&!$(u,l))break;while(r<i&&r>o)}return s}var n=100,r=-1,i=0,o=0,a=new Array(n);return{cachedCursor:void 0,add:e,move:t}},bt=function(e){return e?{changes:e.changes,expectCursorActivityForChange:e.expectCursorActivityForChange}:{changes:[],expectCursorActivityForChange:!1}};w.prototype={exitMacroRecordMode:function(){var e=kt.macroModeState;e.onRecordingDone&&e.onRecordingDone(),e.onRecordingDone=void 0,e.isRecording=!1},enterMacroRecordMode:function(e,t){var n=kt.registerController.getRegister(t);
+n&&(n.clear(),this.latestRegister=t,e.openDialog&&(this.onRecordingDone=e.openDialog("(recording)["+t+"]",null,{bottom:!0})),this.isRecording=!0)}};var kt,xt,wt={buildKeyMap:function(){},getRegisterController:function(){return kt.registerController},resetVimGlobalState_:C,getVimGlobalState_:function(){return kt},maybeInitVimState_:_,suppressErrorLogging:!1,InsertModeKey:rt,map:function(e,t,n){Nt.map(e,t,n)},unmap:function(e,t){Nt.unmap(e,t)},setOption:k,getOption:x,defineOption:b,defineEx:function(e,t,n){if(t){if(0!==e.indexOf(t))throw new Error('(Vim.defineEx) "'+t+'" is not a prefix of "'+e+'", command not registered')}else t=e;It[e]=n,Nt.commandMap_[t]={name:e,shortName:t,type:"api"}},handleKey:function(e,t,n){var r=this.findKey(e,t,n);if("function"==typeof r)return r()},findKey:function(n,r,i){function o(){var e=kt.macroModeState;if(e.isRecording){if("q"==r)return e.exitMacroRecordMode(),M(n),!0;"mapping"!=i&&Ze(e,r)}}function a(){if("<Esc>"==r)return M(n),f.visualMode?le(n):f.insertMode&&Ke(n),!0}function s(t){for(var i;t;)i=/<\w+-.+?>|<\w+>|./.exec(t),r=i[0],t=t.substring(i.index+r.length),e.Vim.handleKey(n,r,"mapping")}function l(){if(a())return!0;for(var e=f.inputState.keyBuffer=f.inputState.keyBuffer+r,i=1==r.length,o=_t.matchCommand(e,t,f.inputState,"insert");e.length>1&&"full"!=o.type;){var e=f.inputState.keyBuffer=e.slice(1),s=_t.matchCommand(e,t,f.inputState,"insert");"none"!=s.type&&(o=s)}if("none"==o.type)return M(n),!1;if("partial"==o.type)return xt&&window.clearTimeout(xt),xt=window.setTimeout(function(){f.insertMode&&f.inputState.keyBuffer&&M(n)},x("insertModeEscKeysTimeout")),!i;if(xt&&window.clearTimeout(xt),i){for(var l=n.listSelections(),c=0;c<l.length;c++){var u=l[c].head;n.replaceRange("",R(u,0,-(e.length-1)),u,"+input")}kt.macroModeState.lastInsertModeChanges.changes.pop()}return M(n),o.command}function c(){if(o()||a())return!0;var e=f.inputState.keyBuffer=f.inputState.keyBuffer+r;if(/^[1-9]\d*$/.test(e))return!0;var i=/^(\d*)(.*)$/.exec(e);if(!i)return M(n),!1;var s=f.visualMode?"visual":"normal",l=_t.matchCommand(i[2]||i[1],t,f.inputState,s);if("none"==l.type)return M(n),!1;if("partial"==l.type)return!0;f.inputState.keyBuffer="";var i=/^(\d*)(.*)$/.exec(e);return i[1]&&"0"!=i[1]&&f.inputState.pushRepeatDigit(i[1]),l.command}var u,f=_(n);return u=f.insertMode?l():c(),u===!1?void 0:u===!0?function(){return!0}:function(){return n.operation(function(){n.curOp.isVimOp=!0;try{"keyToKey"==u.type?s(u.toKeys):_t.processCommand(n,f,u)}catch(t){throw n.state.vim=void 0,_(n),e.Vim.suppressErrorLogging||console.log(t),t}return!0})}},handleEx:function(e,t){Nt.processCommand(e,t)},defineMotion:z,defineAction:N,defineOperator:I,mapCommand:Ge,_mapCommand:Ve,defineRegister:T,exitVisualMode:le,exitInsertMode:Ke};S.prototype.pushRepeatDigit=function(e){this.operator?this.motionRepeat=this.motionRepeat.concat(e):this.prefixRepeat=this.prefixRepeat.concat(e)},S.prototype.getRepeat=function(){var e=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(e=1,this.prefixRepeat.length>0&&(e*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(e*=parseInt(this.motionRepeat.join(""),10))),e},L.prototype={setText:function(e,t,n){this.keyBuffer=[e||""],this.linewise=!!t,this.blockwise=!!n},pushText:function(e,t){t&&(this.linewise||this.keyBuffer.push("\n"),this.linewise=!0),this.keyBuffer.push(e)},pushInsertModeChanges:function(e){this.insertModeChanges.push(bt(e))},pushSearchQuery:function(e){this.searchQueries.push(e)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}},A.prototype={pushText:function(e,t,n,r,i){r&&"\n"==n.charAt(0)&&(n=n.slice(1)+"\n"),r&&"\n"!==n.charAt(n.length-1)&&(n+="\n");var o=this.isValidRegister(e)?this.getRegister(e):null;if(!o){switch(t){case"yank":this.registers[0]=new L(n,r,i);break;case"delete":case"change":n.indexOf("\n")==-1?this.registers["-"]=new L(n,r):(this.shiftNumericRegisters_(),this.registers[1]=new L(n,r))}return void this.unnamedRegister.setText(n,r,i)}var a=g(e);a?o.pushText(n,r):o.setText(n,r,i),this.unnamedRegister.setText(o.toString(),r)},getRegister:function(e){return this.isValidRegister(e)?(e=e.toLowerCase(),this.registers[e]||(this.registers[e]=new L),this.registers[e]):this.unnamedRegister},isValidRegister:function(e){return e&&y(e,gt)},shiftNumericRegisters_:function(){for(var e=9;e>=2;e--)this.registers[e]=this.getRegister(""+(e-1))}},E.prototype={nextMatch:function(e,t){var n=this.historyBuffer,r=t?-1:1;null===this.initialPrefix&&(this.initialPrefix=e);for(var i=this.iterator+r;t?i>=0:i<n.length;i+=r)for(var o=n[i],a=0;a<=o.length;a++)if(this.initialPrefix==o.substring(0,a))return this.iterator=i,o;return i>=n.length?(this.iterator=n.length,this.initialPrefix):i<0?e:void 0},pushInput:function(e){var t=this.historyBuffer.indexOf(e);t>-1&&this.historyBuffer.splice(t,1),e.length&&this.historyBuffer.push(e)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var _t={matchCommand:function(e,t,n,r){var i=D(e,t,r,n);if(!i.full&&!i.partial)return{type:"none"};if(!i.full&&i.partial)return{type:"partial"};for(var o,a=0;a<i.full.length;a++){var s=i.full[a];o||(o=s)}return"<character>"==o.keys.slice(-11)&&(n.selectedCharacter=B(e)),{type:"full",command:o}},processCommand:function(e,t,n){switch(t.inputState.repeatOverride=n.repeatOverride,n.type){case"motion":this.processMotion(e,t,n);break;case"operator":this.processOperator(e,t,n);break;case"operatorMotion":this.processOperatorMotion(e,t,n);break;case"action":this.processAction(e,t,n);break;case"search":this.processSearch(e,t,n);break;case"ex":case"keyToEx":this.processEx(e,t,n)}},processMotion:function(e,t,n){t.inputState.motion=n.motion,t.inputState.motionArgs=P(n.motionArgs),this.evalInput(e,t)},processOperator:function(e,t,n){var r=t.inputState;if(r.operator){if(r.operator==n.operator)return r.motion="expandToLine",r.motionArgs={linewise:!0},void this.evalInput(e,t);M(e)}r.operator=n.operator,r.operatorArgs=P(n.operatorArgs),t.visualMode&&this.evalInput(e,t)},processOperatorMotion:function(e,t,n){var r=t.visualMode,i=P(n.operatorMotionArgs);i&&r&&i.visualLine&&(t.visualLine=!0),this.processOperator(e,t,n),r||this.processMotion(e,t,n)},processAction:function(e,t,n){var r=t.inputState,i=r.getRepeat(),o=!!i,a=P(n.actionArgs)||{};r.selectedCharacter&&(a.selectedCharacter=r.selectedCharacter),n.operator&&this.processOperator(e,t,n),n.motion&&this.processMotion(e,t,n),(n.motion||n.operator)&&this.evalInput(e,t),a.repeat=i||1,a.repeatIsExplicit=o,a.registerName=r.registerName,M(e),t.lastMotion=null,n.isEdit&&this.recordLastEdit(t,r,n),Mt[n.action](e,a,t)},processSearch:function(t,n,r){function i(e,i,o){kt.searchHistoryController.pushInput(e),kt.searchHistoryController.reset();try{je(t,e,i,o)}catch(a){return Ne(t,"Invalid regex: "+e),void M(t)}_t.processMotion(t,n,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:r.searchArgs.toJumplist}})}function o(e){t.scrollTo(d.left,d.top),i(e,!0,!0);var n=kt.macroModeState;n.isRecording&&Qe(n,e)}function a(n,r,i){var o,a=e.keyName(n);"Up"==a||"Down"==a?(o="Up"==a,r=kt.searchHistoryController.nextMatch(r,o)||"",i(r)):"Left"!=a&&"Right"!=a&&"Ctrl"!=a&&"Alt"!=a&&"Shift"!=a&&kt.searchHistoryController.reset();var s;try{s=je(t,r,!0,!0)}catch(n){}s?t.scrollIntoView(Be(t,!l,s),30):(Fe(t),t.scrollTo(d.left,d.top))}function s(n,r,i){var o=e.keyName(n);"Esc"==o||"Ctrl-C"==o||"Ctrl-["==o||"Backspace"==o&&""==r?(kt.searchHistoryController.pushInput(r),kt.searchHistoryController.reset(),je(t,f),Fe(t),t.scrollTo(d.left,d.top),e.e_stop(n),M(t),i(),t.focus()):"Ctrl-U"==o&&(e.e_stop(n),i(""))}if(t.getSearchCursor){var l=r.searchArgs.forward,c=r.searchArgs.wholeWordOnly;Me(t).setReversed(!l);var u=l?"/":"?",f=Me(t).getQuery(),d=t.getScrollInfo();switch(r.searchArgs.querySrc){case"prompt":var p=kt.macroModeState;if(p.isPlaying){var h=p.replaySearchQueries.shift();i(h,!0,!1)}else Pe(t,{onClose:o,prefix:u,desc:zt,onKeyUp:a,onKeyDown:s});break;case"wordUnderCursor":var m=de(t,!1,!0,!1,!0),g=!0;if(m||(m=de(t,!1,!0,!1,!1),g=!1),!m)return;var h=t.getLine(m.start.line).substring(m.start.ch,m.end.ch);h=g&&c?"\\b"+h+"\\b":Y(h),kt.jumpList.cachedCursor=t.getCursor(),t.setCursor(m.start),i(h,!0,!1)}}},processEx:function(t,n,r){function i(e){kt.exCommandHistoryController.pushInput(e),kt.exCommandHistoryController.reset(),Nt.processCommand(t,e)}function o(n,r,i){var o,a=e.keyName(n);("Esc"==a||"Ctrl-C"==a||"Ctrl-["==a||"Backspace"==a&&""==r)&&(kt.exCommandHistoryController.pushInput(r),kt.exCommandHistoryController.reset(),e.e_stop(n),M(t),i(),t.focus()),"Up"==a||"Down"==a?(o="Up"==a,r=kt.exCommandHistoryController.nextMatch(r,o)||"",i(r)):"Ctrl-U"==a?(e.e_stop(n),i("")):"Left"!=a&&"Right"!=a&&"Ctrl"!=a&&"Alt"!=a&&"Shift"!=a&&kt.exCommandHistoryController.reset()}"keyToEx"==r.type?Nt.processCommand(t,r.exArgs.input):n.visualMode?Pe(t,{onClose:i,prefix:":",value:"'<,'>",onKeyDown:o}):Pe(t,{onClose:i,prefix:":",onKeyDown:o})},evalInput:function(e,t){var n,i,o,a=t.inputState,s=a.motion,l=a.motionArgs||{},c=a.operator,u=a.operatorArgs||{},f=a.registerName,d=t.sel,p=H(t.visualMode?q(e,d.head):e.getCursor("head")),h=H(t.visualMode?q(e,d.anchor):e.getCursor("anchor")),m=H(p),g=H(h);if(c&&this.recordLastEdit(t,a),o=void 0!==a.repeatOverride?a.repeatOverride:a.getRepeat(),o>0&&l.explicitRepeat?l.repeatIsExplicit=!0:(l.noRepeat||!l.explicitRepeat&&0===o)&&(o=1,l.repeatIsExplicit=!1),a.selectedCharacter&&(l.selectedCharacter=u.selectedCharacter=a.selectedCharacter),l.repeat=o,M(e),s){var v=Ct[s](e,p,l,t);if(t.lastMotion=Ct[s],!v)return;if(l.toJumplist){var y=kt.jumpList,b=y.cachedCursor;b?(pe(e,b,v),delete y.cachedCursor):pe(e,p,v)}v instanceof Array?(i=v[0],n=v[1]):n=v,n||(n=H(p)),t.visualMode?(t.visualBlock&&n.ch===1/0||(n=q(e,n,t.visualBlock)),i&&(i=q(e,i,!0)),i=i||g,d.anchor=i,d.head=n,oe(e),ke(e,t,"<",U(i,n)?i:n),ke(e,t,">",U(i,n)?n:i)):c||(n=q(e,n),e.setCursor(n.line,n.ch))}if(c){if(u.lastSel){i=g;var k=u.lastSel,x=Math.abs(k.head.line-k.anchor.line),w=Math.abs(k.head.ch-k.anchor.ch);n=k.visualLine?r(g.line+x,g.ch):k.visualBlock?r(g.line+x,g.ch+w):k.head.line==k.anchor.line?r(g.line,g.ch+w):r(g.line+x,g.ch),t.visualMode=!0,t.visualLine=k.visualLine,t.visualBlock=k.visualBlock,d=t.sel={anchor:i,head:n},oe(e)}else t.visualMode&&(u.lastSel={anchor:H(d.anchor),head:H(d.head),visualBlock:t.visualBlock,visualLine:t.visualLine});var _,C,S,L,T;if(t.visualMode){if(_=K(d.head,d.anchor),C=V(d.head,d.anchor),S=t.visualLine||u.linewise,L=t.visualBlock?"block":S?"line":"char",T=ae(e,{anchor:_,head:C},L),S){var A=T.ranges;if("block"==L)for(var E=0;E<A.length;E++)A[E].head.ch=X(e,A[E].head.line);else"line"==L&&(A[0].head=r(A[0].head.line+1,0))}}else{if(_=H(i||g),C=H(n||m),U(C,_)){var z=_;_=C,C=z}S=l.linewise||u.linewise,S?ue(e,_,C):l.forward&&ce(e,_,C),L="char";var O=!l.inclusive||S;T=ae(e,{anchor:_,head:C},L,O)}e.setSelections(T.ranges,T.primary),t.lastMotion=null,u.repeat=o,u.registerName=f,u.linewise=S;var I=St[c](e,u,T.ranges,g,n);t.visualMode&&le(e,null!=I),I&&e.setCursor(I)}},recordLastEdit:function(e,t,n){var r=kt.macroModeState;r.isPlaying||(e.lastEditInputState=t,e.lastEditActionCommand=n,r.lastInsertModeChanges.changes=[],r.lastInsertModeChanges.expectCursorActivityForChange=!1)}},Ct={moveToTopLine:function(e,t,n){var i=$e(e).top+n.repeat-1;return r(i,fe(e.getLine(i)))},moveToMiddleLine:function(e){var t=$e(e),n=Math.floor(.5*(t.top+t.bottom));return r(n,fe(e.getLine(n)))},moveToBottomLine:function(e,t,n){var i=$e(e).bottom-n.repeat+1;return r(i,fe(e.getLine(i)))},expandToLine:function(e,t,n){var i=t;return r(i.line+n.repeat-1,1/0)},findNext:function(e,t,n){var r=Me(e),i=r.getQuery();if(i){var o=!n.forward;return o=r.isReversed()?!o:o,We(e,i),Be(e,o,i,n.repeat)}},goToMark:function(e,t,n,r){var i=r.marks[n.selectedCharacter];if(i){var o=i.find();return n.linewise?{line:o.line,ch:fe(e.getLine(o.line))}:o}return null},moveToOtherHighlightedEnd:function(e,t,n,i){if(i.visualBlock&&n.sameLine){var o=i.sel;return[q(e,r(o.anchor.line,o.head.ch)),q(e,r(o.head.line,o.anchor.ch))]}return[i.sel.head,i.sel.anchor]},jumpToMark:function(e,t,n,i){for(var o=t,a=0;a<n.repeat;a++){var s=o;for(var l in i.marks)if(p(l)){var c=i.marks[l].find(),u=n.forward?U(c,s):U(s,c);if(!(u||n.linewise&&c.line==s.line)){var f=$(s,o),d=n.forward?G(s,c,o):G(o,c,s);(f||d)&&(o=c)}}}return n.linewise&&(o=r(o.line,fe(e.getLine(o.line)))),o},moveByCharacters:function(e,t,n){var i=t,o=n.repeat,a=n.forward?i.ch+o:i.ch-o;return r(i.line,a)},moveByLines:function(e,t,n,i){var o=t,a=o.ch;switch(i.lastMotion){case this.moveByLines:case this.moveByDisplayLines:case this.moveByScroll:case this.moveToColumn:case this.moveToEol:a=i.lastHPos;break;default:i.lastHPos=a}var s=n.repeat+(n.repeatOffset||0),l=n.forward?o.line+s:o.line-s,c=e.firstLine(),u=e.lastLine();return l<c&&o.line==c?this.moveToStartOfLine(e,t,n,i):l>u&&o.line==u?this.moveToEol(e,t,n,i):(n.toFirstChar&&(a=fe(e.getLine(l)),i.lastHPos=a),i.lastHSPos=e.charCoords(r(l,a),"div").left,r(l,a))},moveByDisplayLines:function(e,t,n,i){var o=t;switch(i.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:i.lastHSPos=e.charCoords(o,"div").left}var a=n.repeat,s=e.findPosV(o,n.forward?a:-a,"line",i.lastHSPos);if(s.hitSide)if(n.forward)var l=e.charCoords(s,"div"),c={top:l.top+8,left:i.lastHSPos},s=e.coordsChar(c,"div");else{var u=e.charCoords(r(e.firstLine(),0),"div");u.left=i.lastHSPos,s=e.coordsChar(u,"div")}return i.lastHPos=s.ch,s},moveByPage:function(e,t,n){var r=t,i=n.repeat;return e.findPosV(r,n.forward?i:-i,"page")},moveByParagraph:function(e,t,n){var r=n.forward?1:-1;return we(e,t,n.repeat,r)},moveByScroll:function(e,t,n,r){var i=e.getScrollInfo(),o=null,a=n.repeat;a||(a=i.clientHeight/(2*e.defaultTextHeight()));var s=e.charCoords(t,"local");n.repeat=a;var o=Ct.moveByDisplayLines(e,t,n,r);if(!o)return null;var l=e.charCoords(o,"local");return e.scrollTo(null,i.top+l.top-s.top),o},moveByWords:function(e,t,n){return ve(e,t,n.repeat,!!n.forward,!!n.wordEnd,!!n.bigWord)},moveTillCharacter:function(e,t,n){var r=n.repeat,i=ye(e,r,n.forward,n.selectedCharacter),o=n.forward?-1:1;return he(o,n),i?(i.ch+=o,i):null},moveToCharacter:function(e,t,n){var r=n.repeat;return he(0,n),ye(e,r,n.forward,n.selectedCharacter)||t},moveToSymbol:function(e,t,n){var r=n.repeat;return me(e,r,n.forward,n.selectedCharacter)||t},moveToColumn:function(e,t,n,r){var i=n.repeat;return r.lastHPos=i-1,r.lastHSPos=e.charCoords(t,"div").left,be(e,i)},moveToEol:function(e,t,n,i){var o=t;i.lastHPos=1/0;var a=r(o.line+n.repeat-1,1/0),s=e.clipPos(a);return s.ch--,i.lastHSPos=e.charCoords(s,"div").left,a},moveToFirstNonWhiteSpaceCharacter:function(e,t){var n=t;return r(n.line,fe(e.getLine(n.line)))},moveToMatchedSymbol:function(e,t){var n,i=t,o=i.line,a=i.ch,s=e.getLine(o);do if(n=s.charAt(a++),n&&h(n)){var l=e.getTokenTypeAt(r(o,a));if("string"!==l&&"comment"!==l)break}while(n);if(n){var c=e.findMatchingBracket(r(o,a));return c.to}return i},moveToStartOfLine:function(e,t){return r(t.line,0)},moveToLineOrEdgeOfDocument:function(e,t,n){var i=n.forward?e.lastLine():e.firstLine();return n.repeatIsExplicit&&(i=n.repeat-e.getOption("firstLineNumber")),r(i,fe(e.getLine(i)))},textObjectManipulation:function(e,t,n,r){var i={"(":")",")":"(","{":"}","}":"{","[":"]","]":"["},o={"'":!0,'"':!0},a=n.selectedCharacter;"b"==a?a="(":"B"==a&&(a="{");var s,l=!n.textObjectInner;if(i[a])s=_e(e,t,a,l);else if(o[a])s=Ce(e,t,a,l);else if("W"===a)s=de(e,l,!0,!0);else if("w"===a)s=de(e,l,!0,!1);else{if("p"!==a)return null;if(s=we(e,t,n.repeat,0,l),n.linewise=!0,r.visualMode)r.visualLine||(r.visualLine=!0);else{var c=r.inputState.operatorArgs;c&&(c.linewise=!0),s.end.line--}}return e.state.vim.visualMode?ie(e,s.start,s.end):[s.start,s.end]},repeatLastCharacterSearch:function(e,t,n){var r=kt.lastCharacterSearch,i=n.repeat,o=n.forward===r.forward,a=(r.increment?1:0)*(o?-1:1);e.moveH(-a,"char"),n.inclusive=!!o;var s=ye(e,i,o,r.selectedCharacter);return s?(s.ch+=a,s):(e.moveH(a,"char"),t)}},St={change:function(t,n,i){var o,a,s=t.state.vim;if(kt.macroModeState.lastInsertModeChanges.inVisualBlock=s.visualBlock,s.visualMode){a=t.getSelection();var l=O("",i.length);t.replaceSelections(l),o=K(i[0].head,i[0].anchor)}else{var c=i[0].anchor,u=i[0].head;a=t.getRange(c,u);var f=s.lastEditInputState||{};if("moveByWords"==f.motion&&!v(a)){var d=/\s+$/.exec(a);d&&f.motionArgs&&f.motionArgs.forward&&(u=R(u,0,-d[0].length),a=a.slice(0,-d[0].length))}var p=new r(c.line-1,Number.MAX_VALUE),h=t.firstLine()==t.lastLine();u.line>t.lastLine()&&n.linewise&&!h?t.replaceRange("",p,u):t.replaceRange("",c,u),n.linewise&&(h||(t.setCursor(p),e.commands.newlineAndIndent(t)),c.ch=Number.MAX_VALUE),o=c}kt.registerController.pushText(n.registerName,"change",a,n.linewise,i.length>1),Mt.enterInsertMode(t,{head:o},t.state.vim)},"delete":function(e,t,n){var i,o,a=e.state.vim;if(a.visualBlock){o=e.getSelection();var s=O("",n.length);e.replaceSelections(s),i=n[0].anchor}else{var l=n[0].anchor,c=n[0].head;t.linewise&&c.line!=e.firstLine()&&l.line==e.lastLine()&&l.line==c.line-1&&(l.line==e.firstLine()?l.ch=0:l=r(l.line-1,X(e,l.line-1))),o=e.getRange(l,c),e.replaceRange("",l,c),i=l,t.linewise&&(i=Ct.moveToFirstNonWhiteSpaceCharacter(e,l))}return kt.registerController.pushText(t.registerName,"delete",o,t.linewise,a.visualBlock),q(e,i)},indent:function(e,t,n){var r=e.state.vim,i=n[0].anchor.line,o=r.visualBlock?n[n.length-1].anchor.line:n[0].head.line,a=r.visualMode?t.repeat:1;t.linewise&&o--;for(var s=i;s<=o;s++)for(var l=0;l<a;l++)e.indentLine(s,t.indentRight);return Ct.moveToFirstNonWhiteSpaceCharacter(e,n[0].anchor)},changeCase:function(e,t,n,r,i){for(var o=e.getSelections(),a=[],s=t.toLower,l=0;l<o.length;l++){var c=o[l],u="";if(s===!0)u=c.toLowerCase();else if(s===!1)u=c.toUpperCase();else for(var f=0;f<c.length;f++){var d=c.charAt(f);u+=g(d)?d.toLowerCase():d.toUpperCase()}a.push(u)}return e.replaceSelections(a),t.shouldMoveCursor?i:!e.state.vim.visualMode&&t.linewise&&n[0].anchor.line+1==n[0].head.line?Ct.moveToFirstNonWhiteSpaceCharacter(e,r):t.linewise?r:K(n[0].anchor,n[0].head)},yank:function(e,t,n,r){var i=e.state.vim,o=e.getSelection(),a=i.visualMode?K(i.sel.anchor,i.sel.head,n[0].head,n[0].anchor):r;return kt.registerController.pushText(t.registerName,"yank",o,t.linewise,i.visualBlock),a}},Mt={jumpListWalk:function(e,t,n){if(!n.visualMode){var r=t.repeat,i=t.forward,o=kt.jumpList,a=o.move(e,i?r:-r),s=a?a.find():void 0;s=s?s:e.getCursor(),e.setCursor(s)}},scroll:function(e,t,n){if(!n.visualMode){var r=t.repeat||1,i=e.defaultTextHeight(),o=e.getScrollInfo().top,a=i*r,s=t.forward?o+a:o-a,l=H(e.getCursor()),c=e.charCoords(l,"local");if(t.forward)s>c.top?(l.line+=(s-c.top)/i,l.line=Math.ceil(l.line),e.setCursor(l),c=e.charCoords(l,"local"),e.scrollTo(null,c.top)):e.scrollTo(null,s);else{var u=s+e.getScrollInfo().clientHeight;u<c.bottom?(l.line-=(c.bottom-u)/i,l.line=Math.floor(l.line),e.setCursor(l),c=e.charCoords(l,"local"),e.scrollTo(null,c.bottom-e.getScrollInfo().clientHeight)):e.scrollTo(null,s)}}},scrollToCursor:function(e,t){var n=e.getCursor().line,i=e.charCoords(r(n,0),"local"),o=e.getScrollInfo().clientHeight,a=i.top,s=i.bottom-a;switch(t.position){case"center":a=a-o/2+s;break;case"bottom":a=a-o+s}e.scrollTo(null,a)},replayMacro:function(e,t,n){var r=t.selectedCharacter,i=t.repeat,o=kt.macroModeState;for("@"==r&&(r=o.latestRegister);i--;)Xe(e,n,o,r)},enterMacroRecordMode:function(e,t){var n=kt.macroModeState,r=t.selectedCharacter;n.enterMacroRecordMode(e,r)},toggleOverwrite:function(t){t.state.overwrite?(t.toggleOverwrite(!1),t.setOption("keyMap","vim-insert"),e.signal(t,"vim-mode-change",{mode:"insert"})):(t.toggleOverwrite(!0),t.setOption("keyMap","vim-replace"),e.signal(t,"vim-mode-change",{mode:"replace"}))},enterInsertMode:function(t,n,i){if(!t.getOption("readOnly")){i.insertMode=!0,i.insertModeRepeat=n&&n.repeat||1;var o=n?n.insertAt:null,a=i.sel,s=n.head||t.getCursor("head"),l=t.listSelections().length;if("eol"==o)s=r(s.line,X(t,s.line));else if("charAfter"==o)s=R(s,0,1);else if("firstNonBlank"==o)s=Ct.moveToFirstNonWhiteSpaceCharacter(t,s);else if("startOfSelectedArea"==o)i.visualBlock?(s=r(Math.min(a.head.line,a.anchor.line),Math.min(a.head.ch,a.anchor.ch)),l=Math.abs(a.head.line-a.anchor.line)+1):s=a.head.line<a.anchor.line?a.head:r(a.anchor.line,0);else if("endOfSelectedArea"==o)i.visualBlock?(s=r(Math.min(a.head.line,a.anchor.line),Math.max(a.head.ch+1,a.anchor.ch)),l=Math.abs(a.head.line-a.anchor.line)+1):s=a.head.line>=a.anchor.line?R(a.head,0,1):r(a.anchor.line,0);else if("inplace"==o&&i.visualMode)return;t.setOption("disableInput",!1),n&&n.replace?(t.toggleOverwrite(!0),t.setOption("keyMap","vim-replace"),e.signal(t,"vim-mode-change",{mode:"replace"})):(t.toggleOverwrite(!1),t.setOption("keyMap","vim-insert"),e.signal(t,"vim-mode-change",{mode:"insert"})),kt.macroModeState.isPlaying||(t.on("change",Je),e.on(t.getInputField(),"keydown",it)),i.visualMode&&le(t),ee(t,s,l)}},toggleVisualMode:function(t,n,i){var o,a=n.repeat,s=t.getCursor();i.visualMode?i.visualLine^n.linewise||i.visualBlock^n.blockwise?(i.visualLine=!!n.linewise,i.visualBlock=!!n.blockwise,e.signal(t,"vim-mode-change",{mode:"visual",subMode:i.visualLine?"linewise":i.visualBlock?"blockwise":""}),oe(t)):le(t):(i.visualMode=!0,i.visualLine=!!n.linewise,i.visualBlock=!!n.blockwise,o=q(t,r(s.line,s.ch+a-1),!0),i.sel={anchor:s,head:o},e.signal(t,"vim-mode-change",{mode:"visual",subMode:i.visualLine?"linewise":i.visualBlock?"blockwise":""}),oe(t),ke(t,i,"<",K(s,o)),ke(t,i,">",V(s,o)))},reselectLastSelection:function(t,n,r){var i=r.lastSelection;if(r.visualMode&&re(t,r),i){var o=i.anchorMark.find(),a=i.headMark.find();if(!o||!a)return;r.sel={anchor:o,head:a},r.visualMode=!0,r.visualLine=i.visualLine,r.visualBlock=i.visualBlock,oe(t),ke(t,r,"<",K(o,a)),ke(t,r,">",V(o,a)),e.signal(t,"vim-mode-change",{mode:"visual",subMode:r.visualLine?"linewise":r.visualBlock?"blockwise":""})}},joinLines:function(e,t,n){var i,o;if(n.visualMode){if(i=e.getCursor("anchor"),o=e.getCursor("head"),U(o,i)){var a=o;o=i,i=a}o.ch=X(e,o.line)-1}else{var s=Math.max(t.repeat,2);i=e.getCursor(),o=q(e,r(i.line+s-1,1/0))}for(var l=0,c=i.line;c<o.line;c++){l=X(e,i.line);var a=r(i.line+1,X(e,i.line+1)),u=e.getRange(i,a);u=u.replace(/\n\s*/g," "),e.replaceRange(u,i,a)}var f=r(i.line,l);n.visualMode&&le(e,!1),e.setCursor(f)},newLineAndEnterInsertMode:function(t,n,i){i.insertMode=!0;var o=H(t.getCursor());if(o.line!==t.firstLine()||n.after){o.line=n.after?o.line:o.line-1,o.ch=X(t,o.line),t.setCursor(o);var a=e.commands.newlineAndIndentContinueComment||e.commands.newlineAndIndent;a(t)}else t.replaceRange("\n",r(t.firstLine(),0)),t.setCursor(t.firstLine(),0);this.enterInsertMode(t,{repeat:n.repeat},i)},paste:function(e,t,n){var i=H(e.getCursor()),o=kt.registerController.getRegister(t.registerName),a=o.toString();if(a){if(t.matchIndent){var s=e.getOption("tabSize"),l=function(e){var t=e.split("\t").length-1,n=e.split(" ").length-1;return t*s+1*n},c=e.getLine(e.getCursor().line),u=l(c.match(/^\s*/)[0]),f=a.replace(/\n$/,""),d=a!==f,p=l(a.match(/^\s*/)[0]),a=f.replace(/^\s*/gm,function(t){var n=u+(l(t)-p);if(n<0)return"";if(e.getOption("indentWithTabs")){var r=Math.floor(n/s);return Array(r+1).join("\t")}return Array(n+1).join(" ")});a+=d?"\n":""}if(t.repeat>1)var a=Array(t.repeat+1).join(a);var h=o.linewise,m=o.blockwise;if(h)n.visualMode?a=n.visualLine?a.slice(0,-1):"\n"+a.slice(0,a.length-1)+"\n":t.after?(a="\n"+a.slice(0,a.length-1),i.ch=X(e,i.line)):i.ch=0;else{if(m){a=a.split("\n");for(var g=0;g<a.length;g++)a[g]=""==a[g]?" ":a[g]}i.ch+=t.after?1:0}var v,y;if(n.visualMode){n.lastPastedText=a;var b,k=ne(e,n),x=k[0],w=k[1],_=e.getSelection(),C=e.listSelections(),S=new Array(C.length).join("1").split("1");n.lastSelection&&(b=n.lastSelection.headMark.find()),kt.registerController.unnamedRegister.setText(_),m?(e.replaceSelections(S),w=r(x.line+a.length-1,x.ch),e.setCursor(x),J(e,w),e.replaceSelections(a),v=x):n.visualBlock?(e.replaceSelections(S),e.setCursor(x),e.replaceRange(a,x,x),v=x):(e.replaceRange(a,x,w),v=e.posFromIndex(e.indexFromPos(x)+a.length-1)),b&&(n.lastSelection.headMark=e.setBookmark(b)),h&&(v.ch=0)}else if(m){e.setCursor(i);for(var g=0;g<a.length;g++){var M=i.line+g;M>e.lastLine()&&e.replaceRange("\n",r(M,0));var L=X(e,M);L<i.ch&&Q(e,M,i.ch)}e.setCursor(i),J(e,r(i.line+a.length-1,i.ch)),e.replaceSelections(a),v=i}else e.replaceRange(a,i),h&&t.after?v=r(i.line+1,fe(e.getLine(i.line+1))):h&&!t.after?v=r(i.line,fe(e.getLine(i.line))):!h&&t.after?(y=e.indexFromPos(i),v=e.posFromIndex(y+a.length-1)):(y=e.indexFromPos(i),v=e.posFromIndex(y+a.length));n.visualMode&&le(e,!1),e.setCursor(v)}},undo:function(t,n){t.operation(function(){F(t,e.commands.undo,n.repeat)(),t.setCursor(t.getCursor("anchor"))})},redo:function(t,n){F(t,e.commands.redo,n.repeat)()},setRegister:function(e,t,n){n.inputState.registerName=t.selectedCharacter},setMark:function(e,t,n){var r=t.selectedCharacter;ke(e,n,r,e.getCursor())},replace:function(t,n,i){var o,a,s=n.selectedCharacter,l=t.getCursor(),c=t.listSelections();if(i.visualMode)l=t.getCursor("start"),a=t.getCursor("end");else{var u=t.getLine(l.line);o=l.ch+n.repeat,o>u.length&&(o=u.length),a=r(l.line,o)}if("\n"==s)i.visualMode||t.replaceRange("",l,a),(e.commands.newlineAndIndentContinueComment||e.commands.newlineAndIndent)(t);else{var f=t.getRange(l,a);if(f=f.replace(/[^\n]/g,s),i.visualBlock){var d=new Array(t.getOption("tabSize")+1).join(" ");f=t.getSelection(),f=f.replace(/\t/g,d).replace(/[^\n]/g,s).split("\n"),t.replaceSelections(f)}else t.replaceRange(f,l,a);i.visualMode?(l=U(c[0].anchor,c[0].head)?c[0].anchor:c[0].head,t.setCursor(l),le(t,!1)):t.setCursor(R(a,0,-1))}},incrementNumberToken:function(e,t){for(var n,i,o,a,s,l=e.getCursor(),c=e.getLine(l.line),u=/-?\d+/g;null!==(n=u.exec(c))&&(s=n[0],i=n.index,o=i+s.length,!(l.ch<o)););if((t.backtrack||!(o<=l.ch))&&s){var f=t.increase?1:-1,d=parseInt(s)+f*t.repeat,p=r(l.line,i),h=r(l.line,o);a=d.toString(),e.replaceRange(a,p,h),e.setCursor(r(l.line,i+a.length-1))}},repeatLastEdit:function(e,t,n){var r=n.lastEditInputState;if(r){var i=t.repeat;i&&t.repeatIsExplicit?n.lastEditInputState.repeatOverride=i:i=n.lastEditInputState.repeatOverride||i,ot(e,n,i,!1)}},exitInsertMode:Ke},Lt={"(":"bracket",")":"bracket","{":"bracket","}":"bracket","[":"section","]":"section","*":"comment","/":"comment",m:"method",M:"method","#":"preprocess"},Tt={bracket:{isComplete:function(e){if(e.nextCh===e.symb){if(e.depth++,e.depth>=1)return!0}else e.nextCh===e.reverseSymb&&e.depth--;return!1}},section:{init:function(e){e.curMoveThrough=!0,e.symb=(e.forward?"]":"[")===e.symb?"{":"}"},isComplete:function(e){return 0===e.index&&e.nextCh===e.symb}},comment:{isComplete:function(e){var t="*"===e.lastCh&&"/"===e.nextCh;return e.lastCh=e.nextCh,t}},method:{init:function(e){e.symb="m"===e.symb?"{":"}",e.reverseSymb="{"===e.symb?"}":"{"},isComplete:function(e){return e.nextCh===e.symb}},preprocess:{init:function(e){e.index=0},isComplete:function(e){if("#"===e.nextCh){var t=e.lineText.match(/#(\w+)/)[1];if("endif"===t){if(e.forward&&0===e.depth)return!0;e.depth++}else if("if"===t){if(!e.forward&&0===e.depth)return!0;e.depth--}if("else"===t&&0===e.depth)return!0}return!1}}};b("pcre",!0,"boolean"),Se.prototype={getQuery:function(){return kt.query},setQuery:function(e){kt.query=e},getOverlay:function(){return this.searchOverlay},setOverlay:function(e){this.searchOverlay=e},isReversed:function(){return kt.isReversed},setReversed:function(e){kt.isReversed=e},getScrollbarAnnotate:function(){return this.annotate},setScrollbarAnnotate:function(e){this.annotate=e}};var At={"\\n":"\n","\\r":"\r","\\t":"\t"},Et={"\\/":"/","\\\\":"\\","\\n":"\n","\\r":"\r","\\t":"\t"},zt="(Javascript regexp)",Ot=function(){this.buildCommandMap_()};Ot.prototype={processCommand:function(e,t,n){var r=this;e.operation(function(){e.curOp.isVimOp=!0,r._processCommand(e,t,n)})},_processCommand:function(t,n,r){var i=t.state.vim,o=kt.registerController.getRegister(":"),a=o.toString();i.visualMode&&le(t);var s=new e.StringStream(n);o.setText(n);var l=r||{};l.input=n;try{this.parseInput_(t,s,l)}catch(c){throw Ne(t,c),c}var u,f;if(l.commandName){if(u=this.matchCommand_(l.commandName)){if(f=u.name,u.excludeFromCommandHistory&&o.setText(a),this.parseCommandArgs_(s,l,u),"exToKey"==u.type){for(var d=0;d<u.toKeys.length;d++)e.Vim.handleKey(t,u.toKeys[d],"mapping");return}if("exToEx"==u.type)return void this.processCommand(t,u.toInput)}}else void 0!==l.line&&(f="move");if(!f)return void Ne(t,'Not an editor command ":'+n+'"');try{It[f](t,l),u&&u.possiblyAsync||!l.callback||l.callback()}catch(c){throw Ne(t,c),c}},parseInput_:function(e,t,n){t.eatWhile(":"),t.eat("%")?(n.line=e.firstLine(),n.lineEnd=e.lastLine()):(n.line=this.parseLineSpec_(e,t),void 0!==n.line&&t.eat(",")&&(n.lineEnd=this.parseLineSpec_(e,t)));var r=t.match(/^(\w+)/);return r?n.commandName=r[1]:n.commandName=t.match(/.*/)[0],n},parseLineSpec_:function(e,t){var n=t.match(/^(\d+)/);if(n)return parseInt(n[1],10)-1;switch(t.next()){case".":return e.getCursor().line;case"$":return e.lastLine();case"'":var r=e.state.vim.marks[t.next()];if(r&&r.find())return r.find().line;throw new Error("Mark not set");default:return void t.backUp(1)}},parseCommandArgs_:function(e,t,n){if(!e.eol()){t.argString=e.match(/.*/)[0];var r=n.argDelimiter||/\s+/,i=Z(t.argString).split(r);i.length&&i[0]&&(t.args=i)}},matchCommand_:function(e){for(var t=e.length;t>0;t--){var n=e.substring(0,t);if(this.commandMap_[n]){var r=this.commandMap_[n];if(0===r.name.indexOf(e))return r}}return null},buildCommandMap_:function(){this.commandMap_={};for(var e=0;e<n.length;e++){var t=n[e],r=t.shortName||t.name;this.commandMap_[r]=t}},map:function(e,n,r){if(":"!=e&&":"==e.charAt(0)){if(r)throw Error("Mode not supported for ex mappings");var i=e.substring(1);":"!=n&&":"==n.charAt(0)?this.commandMap_[i]={name:i,type:"exToEx",toInput:n.substring(1),user:!0}:this.commandMap_[i]={name:i,type:"exToKey",toKeys:n,user:!0}}else if(":"!=n&&":"==n.charAt(0)){var o={keys:e,type:"keyToEx",exArgs:{input:n.substring(1)},user:!0};r&&(o.context=r),t.unshift(o)}else{var o={keys:e,type:"keyToKey",toKeys:n,user:!0};r&&(o.context=r),t.unshift(o)}},unmap:function(e,n){if(":"!=e&&":"==e.charAt(0)){if(n)throw Error("Mode not supported for ex mappings");var r=e.substring(1);if(this.commandMap_[r]&&this.commandMap_[r].user)return void delete this.commandMap_[r]}else for(var i=e,o=0;o<t.length;o++)if(i==t[o].keys&&t[o].context===n&&t[o].user)return void t.splice(o,1);throw Error("No such mapping.")}};var It={colorscheme:function(e,t){return!t.args||t.args.length<1?void Ne(e,e.getOption("theme")):void e.setOption("theme",t.args[0])},map:function(e,t,n){var r=t.args;return!r||r.length<2?void(e&&Ne(e,"Invalid mapping: "+t.input)):void Nt.map(r[0],r[1],n)},imap:function(e,t){this.map(e,t,"insert")},nmap:function(e,t){this.map(e,t,"normal")},vmap:function(e,t){this.map(e,t,"visual")},unmap:function(e,t,n){var r=t.args;return!r||r.length<1?void(e&&Ne(e,"No such mapping: "+t.input)):void Nt.unmap(r[0],n)},move:function(e,t){_t.processCommand(e,e.state.vim,{type:"motion",motion:"moveToLineOrEdgeOfDocument",motionArgs:{forward:!1,explicitRepeat:!0,linewise:!0},repeatOverride:t.line+1})},set:function(e,t){var n=t.args,r=t.setCfg||{};if(!n||n.length<1)return void(e&&Ne(e,"Invalid mapping: "+t.input));var i=n[0].split("="),o=i[0],a=i[1],s=!1;if("?"==o.charAt(o.length-1)){if(a)throw Error("Trailing characters: "+t.argString);o=o.substring(0,o.length-1),s=!0}void 0===a&&"no"==o.substring(0,2)&&(o=o.substring(2),a=!1);var l=vt[o]&&"boolean"==vt[o].type;if(l&&void 0==a&&(a=!0),!l&&void 0===a||s){var c=x(o,e,r);c===!0||c===!1?Ne(e," "+(c?"":"no")+o):Ne(e,"  "+o+"="+c)}else k(o,a,e,r)},setlocal:function(e,t){t.setCfg={
+scope:"local"},this.set(e,t)},setglobal:function(e,t){t.setCfg={scope:"global"},this.set(e,t)},registers:function(e,t){var n=t.args,r=kt.registerController.registers,i="----------Registers----------<br><br>";if(n){var o;n=n.join("");for(var a=0;a<n.length;a++)if(o=n.charAt(a),kt.registerController.isValidRegister(o)){var s=r[o]||new L;i+='"'+o+"    "+s.toString()+"<br>"}}else for(var o in r){var l=r[o].toString();l.length&&(i+='"'+o+"    "+l+"<br>")}Ne(e,i)},sort:function(t,n){function i(){if(n.argString){var t=new e.StringStream(n.argString);if(t.eat("!")&&(a=!0),t.eol())return;if(!t.eatSpace())return"Invalid arguments";var r=t.match(/[a-z]+/);if(r){r=r[0],s=r.indexOf("i")!=-1,l=r.indexOf("u")!=-1;var i=r.indexOf("d")!=-1&&1,o=r.indexOf("x")!=-1&&1,u=r.indexOf("o")!=-1&&1;if(i+o+u>1)return"Invalid arguments";c=i&&"decimal"||o&&"hex"||u&&"octal"}if(t.match(/\/.*\//))return"patterns not supported"}}function o(e,t){if(a){var n;n=e,e=t,t=n}s&&(e=e.toLowerCase(),t=t.toLowerCase());var r=c&&g.exec(e),i=c&&g.exec(t);return r?(r=parseInt((r[1]+r[2]).toLowerCase(),v),i=parseInt((i[1]+i[2]).toLowerCase(),v),r-i):e<t?-1:1}var a,s,l,c,u=i();if(u)return void Ne(t,u+": "+n.argString);var f=n.line||t.firstLine(),d=n.lineEnd||n.line||t.lastLine();if(f!=d){var p=r(f,0),h=r(d,X(t,d)),m=t.getRange(p,h).split("\n"),g="decimal"==c?/(-?)([\d]+)/:"hex"==c?/(-?)(?:0x)?([0-9a-f]+)/i:"octal"==c?/([0-7]+)/:null,v="decimal"==c?10:"hex"==c?16:"octal"==c?8:null,y=[],b=[];if(c)for(var k=0;k<m.length;k++)g.exec(m[k])?y.push(m[k]):b.push(m[k]);else b=m;if(y.sort(o),b.sort(o),m=a?y.concat(b):b.concat(y),l){var x,w=m;m=[];for(var k=0;k<w.length;k++)w[k]!=x&&m.push(w[k]),x=w[k]}t.replaceRange(m.join("\n"),p,h)}},global:function(e,t){var n=t.argString;if(!n)return void Ne(e,"Regular Expression missing from global");var r,i=void 0!==t.line?t.line:e.firstLine(),o=t.lineEnd||t.line||e.lastLine(),a=Te(n),s=n;if(a.length&&(s=a[0],r=a.slice(1,a.length).join("/")),s)try{je(e,s,!0,!0)}catch(l){return void Ne(e,"Invalid regex: "+s)}for(var c=Me(e).getQuery(),u=[],f="",d=i;d<=o;d++){var p=c.test(e.getLine(d));p&&(u.push(d+1),f+=e.getLine(d)+"<br>")}if(!r)return void Ne(e,f);var h=0,m=function(){if(h<u.length){var t=u[h]+r;Nt.processCommand(e,t,{callback:m})}h++};m()},substitute:function(e,t){if(!e.getSearchCursor)throw new Error("Search feature not available. Requires searchcursor.js or any other getSearchCursor implementation.");var n,i,o,a,s=t.argString,l=s?Te(s):[],c="",u=!1,f=!1;if(l.length)n=l[0],c=l[1],void 0!==c&&(c=x("pcre")?Oe(c):ze(c),kt.lastSubstituteReplacePart=c),i=l[2]?l[2].split(" "):[];else if(s&&s.length)return void Ne(e,"Substitutions should be of the form :s/pattern/replace/");if(i&&(o=i[0],a=parseInt(i[1]),o&&(o.indexOf("c")!=-1&&(u=!0,o.replace("c","")),o.indexOf("g")!=-1&&(f=!0,o.replace("g","")),n=n+"/"+o)),n)try{je(e,n,!0,!0)}catch(d){return void Ne(e,"Invalid regex: "+n)}if(c=c||kt.lastSubstituteReplacePart,void 0===c)return void Ne(e,"No previous substitute regular expression");var p=Me(e),h=p.getQuery(),m=void 0!==t.line?t.line:e.getCursor().line,g=t.lineEnd||m;m==e.firstLine()&&g==e.lastLine()&&(g=1/0),a&&(m=g,g=m+a-1);var v=q(e,r(m,0)),y=e.getSearchCursor(h,v);Ue(e,u,f,m,g,y,h,c,t.callback)},redo:e.commands.redo,undo:e.commands.undo,write:function(t){e.commands.save?e.commands.save(t):t.save&&t.save()},nohlsearch:function(e){Fe(e)},yank:function(e){var t=H(e.getCursor()),n=t.line,r=e.getLine(n);kt.registerController.pushText("0","yank",r,!0,!0)},delmarks:function(t,n){if(!n.argString||!Z(n.argString))return void Ne(t,"Argument required");for(var r=t.state.vim,i=new e.StringStream(Z(n.argString));!i.eol();){i.eatSpace();var o=i.pos;if(!i.match(/[a-zA-Z]/,!1))return void Ne(t,"Invalid argument: "+n.argString.substring(o));var a=i.next();if(i.match("-",!0)){if(!i.match(/[a-zA-Z]/,!1))return void Ne(t,"Invalid argument: "+n.argString.substring(o));var s=a,l=i.next();if(!(p(s)&&p(l)||g(s)&&g(l)))return void Ne(t,"Invalid argument: "+s+"-");var c=s.charCodeAt(0),u=l.charCodeAt(0);if(c>=u)return void Ne(t,"Invalid argument: "+n.argString.substring(o));for(var f=0;f<=u-c;f++){var d=String.fromCharCode(c+f);delete r.marks[d]}}else delete r.marks[a]}}},Nt=new Ot;return e.keyMap.vim={attach:s,detach:a,call:l},b("insertModeEscKeysTimeout",200,"number"),e.keyMap["vim-insert"]={fallthrough:["default"],attach:s,detach:a,call:l},e.keyMap["vim-replace"]={Backspace:"goCharLeft",fallthrough:["vim-insert"],attach:s,detach:a,call:l},C(),wt};e.Vim=i()});
\ No newline at end of file
diff --git a/public/vendor/codemirror/compress.sh b/public/vendor/codemirror/compress.sh
index 678df9b1..8ee71a8f 100644
--- a/public/vendor/codemirror/compress.sh
+++ b/public/vendor/codemirror/compress.sh
@@ -30,7 +30,7 @@ addon/fold/foldgutter.js \
 addon/fold/markdown-fold.js \
 addon/fold/xml-fold.js \
 mode/xml/xml.js \
-mode/markdown/markdown.js \
+mode/markdown/markdown_math.js \
 mode/gfm/gfm.js \
 mode/javascript/javascript.js \
 mode/css/css.js \
@@ -45,7 +45,7 @@ mode/php/php.js \
 mode/sql/sql.js \
 mode/coffeescript/coffeescript.js \
 mode/yaml/yaml.js \
-mode/jade/jade.js \
+mode/pug/pug.js \
 mode/lua/lua.js \
 mode/cmake/cmake.js \
 mode/nginx/nginx.js \
diff --git a/public/vendor/codemirror/keymap/vim.js b/public/vendor/codemirror/keymap/vim.js
index afed132e..a166f72b 100644
--- a/public/vendor/codemirror/keymap/vim.js
+++ b/public/vendor/codemirror/keymap/vim.js
@@ -780,8 +780,12 @@
 
           if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
           if (keysAreChars) {
-            var here = cm.getCursor();
-            cm.replaceRange('', offsetCursor(here, 0, -(keys.length - 1)), here, '+input');
+            var selections = cm.listSelections();
+            for (var i = 0; i < selections.length; i++) {
+              var here = selections[i].head;
+              cm.replaceRange('', offsetCursor(here, 0, -(keys.length - 1)), here, '+input');
+            }
+            vimGlobalState.macroModeState.lastInsertModeChanges.changes.pop();
           }
           clearInputState(cm);
           return match.command;
@@ -818,7 +822,7 @@
           // TODO: Look into using CodeMirror's multi-key handling.
           // Return no-op since we are caching the key. Counts as handled, but
           // don't want act on it just yet.
-          return function() {};
+          return function() { return true; };
         } else {
           return function() {
             return cm.operation(function() {
@@ -4874,6 +4878,10 @@
           if (changeObj.origin == '+input' || changeObj.origin == 'paste'
               || changeObj.origin === undefined /* only in testing */) {
             var text = changeObj.text.join('\n');
+            if (lastChange.maybeReset) {
+              lastChange.changes = [];
+              lastChange.maybeReset = false;
+            }
             lastChange.changes.push(text);
           }
           // Change objects may be chained with next.
@@ -4896,7 +4904,7 @@
           lastChange.expectCursorActivityForChange = false;
         } else {
           // Cursor moved outside the context of an edit. Reset the change.
-          lastChange.changes = [];
+          lastChange.maybeReset = true;
         }
       } else if (!cm.curOp.isVimOp) {
         handleExternalSelection(cm, vim);
@@ -4960,6 +4968,10 @@
       var keyName = CodeMirror.keyName(e);
       if (!keyName) { return; }
       function onKeyFound() {
+        if (lastChange.maybeReset) {
+          lastChange.changes = [];
+          lastChange.maybeReset = false;
+        }
         lastChange.changes.push(new InsertModeKey(keyName));
         return true;
       }
diff --git a/public/vendor/codemirror/lib/codemirror.js b/public/vendor/codemirror/lib/codemirror.js
index 2c7829b2..b77c1518 100644
--- a/public/vendor/codemirror/lib/codemirror.js
+++ b/public/vendor/codemirror/lib/codemirror.js
@@ -592,8 +592,12 @@
     var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
     var gutterW = display.gutters.offsetWidth, left = comp + "px";
     for (var i = 0; i < view.length; i++) if (!view[i].hidden) {
-      if (cm.options.fixedGutter && view[i].gutter)
-        view[i].gutter.style.left = left;
+      if (cm.options.fixedGutter) {
+        if (view[i].gutter)
+          view[i].gutter.style.left = left;
+        if (view[i].gutterBackground)
+          view[i].gutterBackground.style.left = left;
+      }
       var align = view[i].alignable;
       if (align) for (var j = 0; j < align.length; j++)
         align[j].style.left = left;
@@ -1149,7 +1153,7 @@
   }
 
   function handlePaste(e, cm) {
-    var pasted = e.clipboardData && e.clipboardData.getData("text/plain");
+    var pasted = e.clipboardData && e.clipboardData.getData("Text");
     if (pasted) {
       e.preventDefault();
       if (!cm.isReadOnly() && !cm.options.disableInput)
@@ -1193,10 +1197,10 @@
     return {text: text, ranges: ranges};
   }
 
-  function disableBrowserMagic(field) {
+  function disableBrowserMagic(field, spellcheck) {
     field.setAttribute("autocorrect", "off");
     field.setAttribute("autocapitalize", "off");
-    field.setAttribute("spellcheck", "false");
+    field.setAttribute("spellcheck", !!spellcheck);
   }
 
   // TEXTAREA INPUT STYLE
@@ -1576,10 +1580,14 @@
     init: function(display) {
       var input = this, cm = input.cm;
       var div = input.div = display.lineDiv;
-      disableBrowserMagic(div);
+      disableBrowserMagic(div, cm.options.spellcheck);
 
       on(div, "paste", function(e) {
-        if (!signalDOMEvent(cm, e)) handlePaste(e, cm);
+        if (signalDOMEvent(cm, e) || handlePaste(e, cm)) return
+        // IE doesn't fire input events, so we schedule a read for the pasted content in this way
+        if (ie_version <= 11) setTimeout(operation(cm, function() {
+          if (!input.pollContent()) regChange(cm);
+        }), 20)
       })
 
       on(div, "compositionstart", function(e) {
@@ -1639,23 +1647,27 @@
             });
           }
         }
-        // iOS exposes the clipboard API, but seems to discard content inserted into it
-        if (e.clipboardData && !ios) {
-          e.preventDefault();
+        if (e.clipboardData) {
           e.clipboardData.clearData();
-          e.clipboardData.setData("text/plain", lastCopied.text.join("\n"));
-        } else {
-          // Old-fashioned briefly-focus-a-textarea hack
-          var kludge = hiddenTextarea(), te = kludge.firstChild;
-          cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
-          te.value = lastCopied.text.join("\n");
-          var hadFocus = document.activeElement;
-          selectInput(te);
-          setTimeout(function() {
-            cm.display.lineSpace.removeChild(kludge);
-            hadFocus.focus();
-          }, 50);
+          var content = lastCopied.text.join("\n")
+          // iOS exposes the clipboard API, but seems to discard content inserted into it
+          e.clipboardData.setData("Text", content);
+          if (e.clipboardData.getData("Text") == content) {
+            e.preventDefault();
+            return
+          }
         }
+        // Old-fashioned briefly-focus-a-textarea hack
+        var kludge = hiddenTextarea(), te = kludge.firstChild;
+        cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
+        te.value = lastCopied.text.join("\n");
+        var hadFocus = document.activeElement;
+        selectInput(te);
+        setTimeout(function() {
+          cm.display.lineSpace.removeChild(kludge);
+          hadFocus.focus();
+          if (hadFocus == div) input.showPrimarySelection()
+        }, 50);
       }
       on(div, "copy", onCopyCut);
       on(div, "cut", onCopyCut);
@@ -1963,7 +1975,7 @@
       if (found)
         return badPos(Pos(found.line, found.ch + dist), bad);
       else
-        dist += after.textContent.length;
+        dist += before.textContent.length;
     }
   }
 
@@ -3533,8 +3545,8 @@
     on(inp, "keyup", function(e) { onKeyUp.call(cm, e); });
     on(inp, "keydown", operation(cm, onKeyDown));
     on(inp, "keypress", operation(cm, onKeyPress));
-    on(inp, "focus", bind(onFocus, cm));
-    on(inp, "blur", bind(onBlur, cm));
+    on(inp, "focus", function (e) { onFocus(cm, e); });
+    on(inp, "blur", function (e) { onBlur(cm, e); });
   }
 
   function dragDropChanged(cm, value, old) {
@@ -4262,12 +4274,12 @@
     }, 100);
   }
 
-  function onFocus(cm) {
+  function onFocus(cm, e) {
     if (cm.state.delayingBlurEvent) cm.state.delayingBlurEvent = false;
 
     if (cm.options.readOnly == "nocursor") return;
     if (!cm.state.focused) {
-      signal(cm, "focus", cm);
+      signal(cm, "focus", cm, e);
       cm.state.focused = true;
       addClass(cm.display.wrapper, "CodeMirror-focused");
       // This test prevents this from firing when a context
@@ -4281,11 +4293,11 @@
     }
     restartBlink(cm);
   }
-  function onBlur(cm) {
+  function onBlur(cm, e) {
     if (cm.state.delayingBlurEvent) return;
 
     if (cm.state.focused) {
-      signal(cm, "blur", cm);
+      signal(cm, "blur", cm, e);
       cm.state.focused = false;
       rmClass(cm.display.wrapper, "CodeMirror-focused");
     }
@@ -4907,7 +4919,8 @@
     var doc = cm.doc, x = pos.left, y;
     if (unit == "page") {
       var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
-      y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display));
+      var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3);
+      y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount;
     } else if (unit == "line") {
       y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
     }
@@ -4960,7 +4973,10 @@
     addOverlay: methodOp(function(spec, options) {
       var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
       if (mode.startState) throw new Error("Overlays may not be stateful.");
-      this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
+      insertSorted(this.state.overlays,
+                   {mode: mode, modeSpec: spec, opaque: options && options.opaque,
+                    priority: (options && options.priority) || 0},
+                   function(overlay) { return overlay.priority })
       this.state.modeGen++;
       regChange(this);
     }),
@@ -5432,6 +5448,9 @@
   option("inputStyle", mobile ? "contenteditable" : "textarea", function() {
     throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME
   }, true);
+  option("spellcheck", false, function(cm, val) {
+    cm.getInputField().spellcheck = val
+  }, true);
   option("rtlMoveVisually", !windows);
   option("wholeLineUpdateBefore", true);
 
@@ -5541,6 +5560,8 @@
       spec.name = found.name;
     } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
       return CodeMirror.resolveMode("application/xml");
+    } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
+      return CodeMirror.resolveMode("application/json");
     }
     if (typeof spec == "string") return {name: spec};
     else return spec || {name: "null"};
@@ -6852,7 +6873,7 @@
       }
       if (!flattenSpans || curStyle != style) {
         while (curStart < stream.start) {
-          curStart = Math.min(stream.start, curStart + 50000);
+          curStart = Math.min(stream.start, curStart + 5000);
           f(curStart, curStyle);
         }
         curStyle = style;
@@ -6860,8 +6881,10 @@
       stream.start = stream.pos;
     }
     while (curStart < stream.pos) {
-      // Webkit seems to refuse to render text nodes longer than 57444 characters
-      var pos = Math.min(stream.pos, curStart + 50000);
+      // Webkit seems to refuse to render text nodes longer than 57444
+      // characters, and returns inaccurate measurements in nodes
+      // starting around 5000 chars.
+      var pos = Math.min(stream.pos, curStart + 5000);
       f(pos, curStyle);
       curStart = pos;
     }
@@ -7970,7 +7993,7 @@
   }
 
   // Register a change in the history. Merges changes that are within
-  // a single operation, ore are close together with an origin that
+  // a single operation, or are close together with an origin that
   // allows merging (starting with "+") into a single event.
   function addChangeToHistory(doc, change, selAfter, opId) {
     if(change.origin == "ignoreHistory") return;
@@ -8374,6 +8397,12 @@
     return out;
   }
 
+  function insertSorted(array, value, score) {
+    var pos = 0, priority = score(value)
+    while (pos < array.length && score(array[pos]) <= priority) pos++
+    array.splice(pos, 0, value)
+  }
+
   function nothing() {}
 
   function createObj(base, props) {
@@ -8942,7 +8971,7 @@
 
   // THE END
 
-  CodeMirror.version = "5.17.1";
+  CodeMirror.version = "5.19.0";
 
   return CodeMirror;
 });
diff --git a/public/vendor/codemirror/mode/cypher/cypher.js b/public/vendor/codemirror/mode/cypher/cypher.js
index 107e4f6d..f99abe23 100644
--- a/public/vendor/codemirror/mode/cypher/cypher.js
+++ b/public/vendor/codemirror/mode/cypher/cypher.js
@@ -62,7 +62,7 @@
     var curPunc;
     var funcs = wordRegexp(["abs", "acos", "allShortestPaths", "asin", "atan", "atan2", "avg", "ceil", "coalesce", "collect", "cos", "cot", "count", "degrees", "e", "endnode", "exp", "extract", "filter", "floor", "haversin", "head", "id", "keys", "labels", "last", "left", "length", "log", "log10", "lower", "ltrim", "max", "min", "node", "nodes", "percentileCont", "percentileDisc", "pi", "radians", "rand", "range", "reduce", "rel", "relationship", "relationships", "replace", "reverse", "right", "round", "rtrim", "shortestPath", "sign", "sin", "size", "split", "sqrt", "startnode", "stdev", "stdevp", "str", "substring", "sum", "tail", "tan", "timestamp", "toFloat", "toInt", "toString", "trim", "type", "upper"]);
     var preds = wordRegexp(["all", "and", "any", "contains", "exists", "has", "in", "none", "not", "or", "single", "xor"]);
-    var keywords = wordRegexp(["as", "asc", "ascending", "assert", "by", "case", "commit", "constraint", "create", "csv", "cypher", "delete", "desc", "descending", "detach", "distinct", "drop", "else", "end", "ends", "explain", "false", "fieldterminator", "foreach", "from", "headers", "in", "index", "is", "join", "limit", "load", "match", "merge", "null", "on", "optional", "order", "periodic", "profile", "remove", "return", "scan", "set", "skip", "start", "starts", "then", "true", "union", "unique", "unwind", "using", "when", "where", "with"]);
+    var keywords = wordRegexp(["as", "asc", "ascending", "assert", "by", "case", "commit", "constraint", "create", "csv", "cypher", "delete", "desc", "descending", "detach", "distinct", "drop", "else", "end", "ends", "explain", "false", "fieldterminator", "foreach", "from", "headers", "in", "index", "is", "join", "limit", "load", "match", "merge", "null", "on", "optional", "order", "periodic", "profile", "remove", "return", "scan", "set", "skip", "start", "starts", "then", "true", "union", "unique", "unwind", "using", "when", "where", "with", "call", "yield"]);
     var operatorChars = /[*+\-<>=&|~%^]/;
 
     return {
diff --git a/public/vendor/codemirror/mode/erlang/erlang.js b/public/vendor/codemirror/mode/erlang/erlang.js
index 5aed76a5..9528e19f 100644
--- a/public/vendor/codemirror/mode/erlang/erlang.js
+++ b/public/vendor/codemirror/mode/erlang/erlang.js
@@ -433,15 +433,16 @@ CodeMirror.defineMode("erlang", function(cmCfg) {
   }
 
   function maybe_drop_post(s) {
+    if (!s.length) return s
     var last = s.length-1;
 
     if (s[last].type === "dot") {
       return [];
     }
-    if (s[last].type === "fun" && s[last-1].token === "fun") {
+    if (last > 1 && s[last].type === "fun" && s[last-1].token === "fun") {
       return s.slice(0,last-1);
     }
-    switch (s[s.length-1].token) {
+    switch (s[last].token) {
       case "}":    return d(s,{g:["{"]});
       case "]":    return d(s,{i:["["]});
       case ")":    return d(s,{i:["("]});
diff --git a/public/vendor/codemirror/mode/htmlmixed/htmlmixed.js b/public/vendor/codemirror/mode/htmlmixed/htmlmixed.js
index d74083ee..eb21fcc1 100644
--- a/public/vendor/codemirror/mode/htmlmixed/htmlmixed.js
+++ b/public/vendor/codemirror/mode/htmlmixed/htmlmixed.js
@@ -46,7 +46,7 @@
 
   function getAttrValue(text, attr) {
     var match = text.match(getAttrRegexp(attr))
-    return match ? match[2] : ""
+    return match ? /^\s*(.*?)\s*$/.exec(match[2])[1] : ""
   }
 
   function getTagRegexp(tagName, anchored) {
diff --git a/public/vendor/codemirror/mode/index.html b/public/vendor/codemirror/mode/index.html
index 732e0e52..3a2fe551 100644
--- a/public/vendor/codemirror/mode/index.html
+++ b/public/vendor/codemirror/mode/index.html
@@ -76,7 +76,6 @@ option.</p>
       <li><a href="http/index.html">HTTP</a></li>
       <li><a href="idl/index.html">IDL</a></li>
       <li><a href="clike/index.html">Java</a></li>
-      <li><a href="jade/index.html">Jade</a></li>
       <li><a href="javascript/index.html">JavaScript</a> (<a href="jsx/index.html">JSX</a>)</li>
       <li><a href="jinja2/index.html">Jinja2</a></li>
       <li><a href="julia/index.html">Julia</a></li>
@@ -107,6 +106,7 @@ option.</p>
       <li><a href="powershell/index.html">PowerShell</a></li>
       <li><a href="properties/index.html">Properties files</a></li>
       <li><a href="protobuf/index.html">ProtoBuf</a></li>
+      <li><a href="pug/index.html">Pug</a></li>
       <li><a href="puppet/index.html">Puppet</a></li>
       <li><a href="python/index.html">Python</a></li>
       <li><a href="q/index.html">Q</a></li>
diff --git a/public/vendor/codemirror/mode/javascript/javascript.js b/public/vendor/codemirror/mode/javascript/javascript.js
index da6b760f..e2356074 100644
--- a/public/vendor/codemirror/mode/javascript/javascript.js
+++ b/public/vendor/codemirror/mode/javascript/javascript.js
@@ -1,8 +1,6 @@
 // CodeMirror, copyright (c) by Marijn Haverbeke and others
 // Distributed under an MIT license: http://codemirror.net/LICENSE
 
-// TODO actually recognize syntax of TypeScript constructs
-
 (function(mod) {
   if (typeof exports == "object" && typeof module == "object") // CommonJS
     mod(require("../../lib/codemirror"));
@@ -56,6 +54,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
         "namespace": C,
         "module": kw("module"),
         "enum": kw("module"),
+        "type": kw("type"),
 
         // scope modifiers
         "public": kw("modifier"),
@@ -345,19 +344,19 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
 
   function statement(type, value) {
     if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex);
-    if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
+    if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
     if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
     if (type == "{") return cont(pushlex("}"), block, poplex);
     if (type == ";") return cont();
     if (type == "if") {
       if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
         cx.state.cc.pop()();
-      return cont(pushlex("form"), expression, statement, poplex, maybeelse);
+      return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse);
     }
     if (type == "function") return cont(functiondef);
     if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
     if (type == "variable") return cont(pushlex("stat"), maybelabel);
-    if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
+    if (type == "switch") return cont(pushlex("form"), parenExpr, pushlex("}", "switch"), expect("{"),
                                       block, poplex, poplex);
     if (type == "case") return cont(expression, expect(":"));
     if (type == "default") return cont(expect(":"));
@@ -367,6 +366,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
     if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
     if (type == "module") return cont(pushlex("form"), pattern, pushlex("}"), expect("{"), block, poplex, poplex)
+    if (type == "type") return cont(typeexpr, expect("operator"), typeexpr, expect(";"));
     if (type == "async") return cont(statement)
     return pass(pushlex("stat"), expression, expect(";"), poplex);
   }
@@ -376,6 +376,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   function expressionNoComma(type) {
     return expressionInner(type, true);
   }
+  function parenExpr(type) {
+    if (type != "(") return pass()
+    return cont(pushlex(")"), expression, expect(")"), poplex)
+  }
   function expressionInner(type, noComma) {
     if (cx.state.fatArrowAt == cx.stream.start) {
       var body = noComma ? arrowBodyNoComma : arrowBody;
@@ -463,8 +467,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "variable") {cx.marked = "property"; return cont();}
   }
   function objprop(type, value) {
-    if (type == "async") return cont(objprop);
-    if (type == "variable" || cx.style == "keyword") {
+    if (type == "async") {
+      cx.marked = "property";
+      return cont(objprop);
+    } else if (type == "variable" || cx.style == "keyword") {
       cx.marked = "property";
       if (value == "get" || value == "set") return cont(getterSetter);
       return cont(afterprop);
@@ -479,6 +485,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
       return cont(expression, expect("]"), afterprop);
     } else if (type == "spread") {
       return cont(expression);
+    } else if (type == ":") {
+      return pass(afterprop)
     }
   }
   function getterSetter(type) {
@@ -517,14 +525,34 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "}") return cont();
     return pass(statement, block);
   }
-  function maybetype(type) {
-    if (isTS && type == ":") return cont(typeexpr);
+  function maybetype(type, value) {
+    if (isTS) {
+      if (type == ":") return cont(typeexpr);
+      if (value == "?") return cont(maybetype);
+    }
   }
   function maybedefault(_, value) {
     if (value == "=") return cont(expressionNoComma);
   }
   function typeexpr(type) {
     if (type == "variable") {cx.marked = "variable-3"; return cont(afterType);}
+    if (type == "{") return cont(commasep(typeprop, "}"))
+    if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType)
+  }
+  function maybeReturnType(type) {
+    if (type == "=>") return cont(typeexpr)
+  }
+  function typeprop(type) {
+    if (type == "variable" || cx.style == "keyword") {
+      cx.marked = "property"
+      return cont(typeprop)
+    } else if (type == ":") {
+      return cont(typeexpr)
+    }
+  }
+  function typearg(type) {
+    if (type == "variable") return cont(typearg)
+    else if (type == ":") return cont(typeexpr)
   }
   function afterType(type, value) {
     if (value == "<") return cont(commasep(typeexpr, ">"), afterType)
@@ -593,18 +621,19 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == "variable") {register(value); return cont(classNameAfter);}
   }
   function classNameAfter(type, value) {
-    if (value == "extends") return cont(expression, classNameAfter);
+    if (value == "extends") return cont(isTS ? typeexpr : expression, classNameAfter);
     if (type == "{") return cont(pushlex("}"), classBody, poplex);
   }
   function classBody(type, value) {
     if (type == "variable" || cx.style == "keyword") {
-      if (value == "static") {
+      if ((value == "static" || value == "get" || value == "set" ||
+           (isTS && (value == "public" || value == "private" || value == "protected"))) &&
+          cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false)) {
         cx.marked = "keyword";
         return cont(classBody);
       }
       cx.marked = "property";
-      if (value == "get" || value == "set") return cont(classGetterSetter, functiondef, classBody);
-      return cont(functiondef, classBody);
+      return cont(isTS ? classfield : functiondef, classBody);
     }
     if (value == "*") {
       cx.marked = "keyword";
@@ -613,10 +642,9 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     if (type == ";") return cont(classBody);
     if (type == "}") return cont();
   }
-  function classGetterSetter(type) {
-    if (type != "variable") return pass();
-    cx.marked = "property";
-    return cont();
+  function classfield(type) {
+    if (type == ":") return cont(typeexpr)
+    return pass(functiondef)
   }
   function afterExport(_type, value) {
     if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
@@ -685,14 +713,18 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
     indent: function(state, textAfter) {
       if (state.tokenize == tokenComment) return CodeMirror.Pass;
       if (state.tokenize != tokenBase) return 0;
-      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
+      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top
       // Kludge to prevent 'maybelse' from blocking lexical scope pops
       if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
         var c = state.cc[i];
         if (c == poplex) lexical = lexical.prev;
         else if (c != maybeelse) break;
       }
-      if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
+      while ((lexical.type == "stat" || lexical.type == "form") &&
+             (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
+                                   (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
+                                   !/^[,\.=+\-*:?[\(]/.test(textAfter))))
+        lexical = lexical.prev;
       if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
         lexical = lexical.prev;
       var type = lexical.type, closing = firstChar == type;
diff --git a/public/vendor/codemirror/mode/javascript/test.js b/public/vendor/codemirror/mode/javascript/test.js
index 8916b755..91c8b743 100644
--- a/public/vendor/codemirror/mode/javascript/test.js
+++ b/public/vendor/codemirror/mode/javascript/test.js
@@ -31,7 +31,7 @@
 
   MT("class",
      "[keyword class] [def Point] [keyword extends] [variable SuperThing] {",
-     "  [property get] [property prop]() { [keyword return] [number 24]; }",
+     "  [keyword get] [property prop]() { [keyword return] [number 24]; }",
      "  [property constructor]([def x], [def y]) {",
      "    [keyword super]([string 'something']);",
      "    [keyword this].[property x] [operator =] [variable-2 x];",
@@ -140,6 +140,19 @@
      "    [number 1];",
      "[number 2];");
 
+  MT("indent_semicolonless_if",
+     "[keyword function] [def foo]() {",
+     "  [keyword if] ([variable x])",
+     "    [variable foo]()",
+     "}")
+
+  MT("indent_semicolonless_if_with_statement",
+     "[keyword function] [def foo]() {",
+     "  [keyword if] ([variable x])",
+     "    [variable foo]()",
+     "  [variable bar]()",
+     "}")
+
   MT("multilinestring",
      "[keyword var] [def x] [operator =] [string 'foo\\]",
      "[string bar'];");
@@ -167,6 +180,23 @@
      "  }",
      "}");
 
+  var ts_mode = CodeMirror.getMode({indentUnit: 2}, "application/typescript")
+  function TS(name) {
+    test.mode(name, ts_mode, Array.prototype.slice.call(arguments, 1))
+  }
+
+  TS("extend_type",
+     "[keyword class] [def Foo] [keyword extends] [variable-3 Some][operator <][variable-3 Type][operator >] {}")
+
+  TS("arrow_type",
+     "[keyword let] [def x]: ([variable arg]: [variable-3 Type]) [operator =>] [variable-3 ReturnType]")
+
+  TS("typescript_class",
+     "[keyword class] [def Foo] {",
+     "  [keyword public] [keyword static] [property main]() {}",
+     "  [keyword private] [property _foo]: [variable-3 string];",
+     "}")
+
   var jsonld_mode = CodeMirror.getMode(
     {indentUnit: 2},
     {name: "javascript", jsonld: true}
diff --git a/public/vendor/codemirror/mode/jsx/index.html b/public/vendor/codemirror/mode/jsx/index.html
index cb51edb3..1054bbcc 100644
--- a/public/vendor/codemirror/mode/jsx/index.html
+++ b/public/vendor/codemirror/mode/jsx/index.html
@@ -84,6 +84,6 @@ var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
 <p>JSX Mode for <a href="http://facebook.github.io/react">React</a>'s
 JavaScript syntax extension.</p>
 
-<p><strong>MIME types defined:</strong> <code>text/jsx</code>.</p>
+<p><strong>MIME types defined:</strong> <code>text/jsx</code>, <code>text/typescript-jsx</code>.</p>
 
 </article>
diff --git a/public/vendor/codemirror/mode/jsx/jsx.js b/public/vendor/codemirror/mode/jsx/jsx.js
index aff01b8d..45c3024a 100644
--- a/public/vendor/codemirror/mode/jsx/jsx.js
+++ b/public/vendor/codemirror/mode/jsx/jsx.js
@@ -144,4 +144,5 @@
   }, "xml", "javascript")
 
   CodeMirror.defineMIME("text/jsx", "jsx")
+  CodeMirror.defineMIME("text/typescript-jsx", {name: "jsx", base: {name: "javascript", typescript: true}})
 });
diff --git a/public/vendor/codemirror/mode/livescript/livescript.js b/public/vendor/codemirror/mode/livescript/livescript.js
index 4b26e046..1e363f87 100644
--- a/public/vendor/codemirror/mode/livescript/livescript.js
+++ b/public/vendor/codemirror/mode/livescript/livescript.js
@@ -50,7 +50,7 @@
       startState: function(){
         return {
           next: 'start',
-          lastToken: null
+          lastToken: {style: null, indent: 0, content: ""}
         };
       },
       token: function(stream, state){
diff --git a/public/vendor/codemirror/mode/markdown/markdown_math.js b/public/vendor/codemirror/mode/markdown/markdown_math.js
new file mode 100644
index 00000000..e46adb79
--- /dev/null
+++ b/public/vendor/codemirror/mode/markdown/markdown_math.js
@@ -0,0 +1,864 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../xml/xml"), require("../meta"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../xml/xml", "../meta"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
+
+  var htmlMode = CodeMirror.getMode(cmCfg, "text/html");
+  var htmlModeMissing = htmlMode.name == "null"
+
+  function getMode(name) {
+    if (CodeMirror.findModeByName) {
+      var found = CodeMirror.findModeByName(name);
+      if (found) name = found.mime || found.mimes[0];
+    }
+    var mode = CodeMirror.getMode(cmCfg, name);
+    return mode.name == "null" ? null : mode;
+  }
+
+  // Should characters that affect highlighting be highlighted separate?
+  // Does not include characters that will be output (such as `1.` and `-` for lists)
+  if (modeCfg.highlightFormatting === undefined)
+    modeCfg.highlightFormatting = false;
+
+  // Maximum number of nested blockquotes. Set to 0 for infinite nesting.
+  // Excess `>` will emit `error` token.
+  if (modeCfg.maxBlockquoteDepth === undefined)
+    modeCfg.maxBlockquoteDepth = 0;
+
+  // Should underscores in words open/close em/strong?
+  if (modeCfg.underscoresBreakWords === undefined)
+    modeCfg.underscoresBreakWords = true;
+
+  // Use `fencedCodeBlocks` to configure fenced code blocks. false to
+  // disable, string to specify a precise regexp that the fence should
+  // match, and true to allow three or more backticks or tildes (as
+  // per CommonMark).
+
+  // Turn on task lists? ("- [ ] " and "- [x] ")
+  if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;
+
+  // Turn on strikethrough syntax
+  if (modeCfg.strikethrough === undefined)
+    modeCfg.strikethrough = false;
+
+  // Allow token types to be overridden by user-provided token types.
+  if (modeCfg.tokenTypeOverrides === undefined)
+    modeCfg.tokenTypeOverrides = {};
+
+  var tokenTypes = {
+    header: "header",
+    code: "comment",
+    math: "math",
+    quote: "quote",
+    list1: "variable-2",
+    list2: "variable-3",
+    list3: "keyword",
+    hr: "hr",
+    image: "image",
+    imageAltText: "image-alt-text",
+    imageMarker: "image-marker",
+    formatting: "formatting",
+    linkInline: "link",
+    linkEmail: "link",
+    linkText: "link",
+    linkHref: "string",
+    em: "em",
+    strong: "strong",
+    strikethrough: "strikethrough"
+  };
+
+  for (var tokenType in tokenTypes) {
+    if (tokenTypes.hasOwnProperty(tokenType) && modeCfg.tokenTypeOverrides[tokenType]) {
+      tokenTypes[tokenType] = modeCfg.tokenTypeOverrides[tokenType];
+    }
+  }
+
+  var hrRE = /^([*\-_])(?:\s*\1){2,}\s*$/
+  ,   ulRE = /^[*\-+]\s+/
+  ,   olRE = /^[0-9]+([.)])\s+/
+  ,   taskListRE = /^\[(x| )\](?=\s)/ // Must follow ulRE or olRE
+  ,   atxHeaderRE = modeCfg.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/
+  ,   setextHeaderRE = /^ *(?:\={1,}|-{1,})\s*$/
+  ,   textRE = /^[^#!\[\]*_\\<>\$` "'(~]+/
+  ,   fencedCodeRE = new RegExp("^(" + (modeCfg.fencedCodeBlocks === true ? "~~~+|```+" : modeCfg.fencedCodeBlocks) +
+                                ")[ \\t]*([\\w+#\-]*)")
+  ,   fencedMathRE = new RegExp("^(\$\$)[ \\t]*([\\w+#\-]*)");
+
+  function switchInline(stream, state, f) {
+    state.f = state.inline = f;
+    return f(stream, state);
+  }
+
+  function switchBlock(stream, state, f) {
+    state.f = state.block = f;
+    return f(stream, state);
+  }
+
+  function lineIsEmpty(line) {
+    return !line || !/\S/.test(line.string)
+  }
+
+  // Blocks
+
+  function blankLine(state) {
+    // Reset linkTitle state
+    state.linkTitle = false;
+    // Reset EM state
+    state.em = false;
+    // Reset STRONG state
+    state.strong = false;
+    // Reset strikethrough state
+    state.strikethrough = false;
+    // Reset state.quote
+    state.quote = 0;
+    // Reset state.indentedCode
+    state.indentedCode = false;
+    if (htmlModeMissing && state.f == htmlBlock) {
+      state.f = inlineNormal;
+      state.block = blockNormal;
+    }
+    // Reset state.trailingSpace
+    state.trailingSpace = 0;
+    state.trailingSpaceNewLine = false;
+    // Mark this line as blank
+    state.prevLine = state.thisLine
+    state.thisLine = null
+    return null;
+  }
+
+  function blockNormal(stream, state) {
+
+    var sol = stream.sol();
+
+    var prevLineIsList = state.list !== false,
+        prevLineIsIndentedCode = state.indentedCode;
+
+    state.indentedCode = false;
+
+    if (prevLineIsList) {
+      if (state.indentationDiff >= 0) { // Continued list
+        if (state.indentationDiff < 4) { // Only adjust indentation if *not* a code block
+          state.indentation -= state.indentationDiff;
+        }
+        state.list = null;
+      } else if (state.indentation > 0) {
+        state.list = null;
+      } else { // No longer a list
+        state.list = false;
+      }
+    }
+
+    var match = null;
+    if (state.indentationDiff >= 4) {
+      stream.skipToEnd();
+      if (prevLineIsIndentedCode || lineIsEmpty(state.prevLine)) {
+        state.indentation -= 4;
+        state.indentedCode = true;
+        return tokenTypes.code;
+      } else {
+        return null;
+      }
+    } else if (stream.eatSpace()) {
+      return null;
+    } else if ((match = stream.match(atxHeaderRE)) && match[1].length <= 6) {
+      state.header = match[1].length;
+      if (modeCfg.highlightFormatting) state.formatting = "header";
+      state.f = state.inline;
+      return getType(state);
+    } else if (!lineIsEmpty(state.prevLine) && !state.quote && !prevLineIsList &&
+               !prevLineIsIndentedCode && (match = stream.match(setextHeaderRE))) {
+      state.header = match[0].charAt(0) == '=' ? 1 : 2;
+      if (modeCfg.highlightFormatting) state.formatting = "header";
+      state.f = state.inline;
+      return getType(state);
+    } else if (stream.eat('>')) {
+      state.quote = sol ? 1 : state.quote + 1;
+      if (modeCfg.highlightFormatting) state.formatting = "quote";
+      stream.eatSpace();
+      return getType(state);
+    } else if (stream.peek() === '[') {
+      return switchInline(stream, state, footnoteLink);
+    } else if (stream.match(hrRE, true)) {
+      state.hr = true;
+      return tokenTypes.hr;
+    } else if ((lineIsEmpty(state.prevLine) || prevLineIsList) && (stream.match(ulRE, false) || stream.match(olRE, false))) {
+      var listType = null;
+      if (stream.match(ulRE, true)) {
+        listType = 'ul';
+      } else {
+        stream.match(olRE, true);
+        listType = 'ol';
+      }
+      state.indentation = stream.column() + stream.current().length;
+      state.list = true;
+
+      // While this list item's marker's indentation
+      // is less than the deepest list item's content's indentation,
+      // pop the deepest list item indentation off the stack.
+      while (state.listStack && stream.column() < state.listStack[state.listStack.length - 1]) {
+        state.listStack.pop();
+      }
+
+      // Add this list item's content's indentation to the stack
+      state.listStack.push(state.indentation);
+
+      if (modeCfg.taskLists && stream.match(taskListRE, false)) {
+        state.taskList = true;
+      }
+      state.f = state.inline;
+      if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType];
+      return getType(state);
+    } else if (modeCfg.fencedCodeBlocks && (match = stream.match(fencedCodeRE, true))) {
+      state.fencedChars = match[1]
+      // try switching mode
+      state.localMode = getMode(match[2]);
+      if (state.localMode) state.localState = CodeMirror.startState(state.localMode);
+      state.f = state.block = local;
+      if (modeCfg.highlightFormatting) state.formatting = "code-block";
+      state.code = -1
+      return getType(state);
+    } else if (match = stream.match(fencedCodeRE, true)) {
+      state.fencedChars = match[1]
+      // try switching mode
+      state.localMode = getMode(match[2]);
+      if (state.localMode) state.localState = CodeMirror.startState(state.localMode);
+      state.f = state.block = local;
+      state.formatting = "math";
+      state.math = -1
+      return getType(state);
+    }
+
+    return switchInline(stream, state, state.inline);
+  }
+
+  function htmlBlock(stream, state) {
+    var style = htmlMode.token(stream, state.htmlState);
+    if (!htmlModeMissing) {
+      var inner = CodeMirror.innerMode(htmlMode, state.htmlState)
+      if ((inner.mode.name == "xml" && inner.state.tagStart === null &&
+           (!inner.state.context && inner.state.tokenize.isInText)) ||
+          (state.md_inside && stream.current().indexOf(">") > -1)) {
+        state.f = inlineNormal;
+        state.block = blockNormal;
+        state.htmlState = null;
+      }
+    }
+    return style;
+  }
+
+  function local(stream, state) {
+    if (state.fencedChars && stream.match(state.fencedChars, false)) {
+      state.localMode = state.localState = null;
+      state.f = state.block = leavingLocal;
+      return null;
+    } else if (state.localMode) {
+      return state.localMode.token(stream, state.localState);
+    } else {
+      stream.skipToEnd();
+      if (state.math === -1) {
+        return tokenTypes.math;
+      }
+      return tokenTypes.code;
+    }
+  }
+
+  function leavingLocal(stream, state) {
+    stream.match(state.fencedChars);
+    state.block = blockNormal;
+    state.f = inlineNormal;
+    state.fencedChars = null;
+    if (state.math === -1) {
+      state.formatting = "math";
+      state.math = 1
+      var returnType = getType(state);
+      state.math = 0
+      return returnType;
+    }
+    if (modeCfg.highlightFormatting) state.formatting = "code-block";
+    state.code = 1
+    var returnType = getType(state);
+    state.code = 0
+    return returnType;
+  }
+
+  // Inline
+  function getType(state) {
+    var styles = [];
+
+    if (state.formatting) {
+      styles.push(tokenTypes.formatting);
+
+      if (typeof state.formatting === "string") state.formatting = [state.formatting];
+
+      for (var i = 0; i < state.formatting.length; i++) {
+        styles.push(tokenTypes.formatting + "-" + state.formatting[i]);
+
+        if (state.formatting[i] === "header") {
+          styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.header);
+        }
+
+        // Add `formatting-quote` and `formatting-quote-#` for blockquotes
+        // Add `error` instead if the maximum blockquote nesting depth is passed
+        if (state.formatting[i] === "quote") {
+          if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
+            styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.quote);
+          } else {
+            styles.push("error");
+          }
+        }
+      }
+    }
+
+    if (state.taskOpen) {
+      styles.push("meta");
+      return styles.length ? styles.join(' ') : null;
+    }
+    if (state.taskClosed) {
+      styles.push("property");
+      return styles.length ? styles.join(' ') : null;
+    }
+
+    if (state.linkHref) {
+      styles.push(tokenTypes.linkHref, "url");
+    } else { // Only apply inline styles to non-url text
+      if (state.strong) { styles.push(tokenTypes.strong); }
+      if (state.em) { styles.push(tokenTypes.em); }
+      if (state.strikethrough) { styles.push(tokenTypes.strikethrough); }
+      if (state.linkText) { styles.push(tokenTypes.linkText); }
+      if (state.code) { styles.push(tokenTypes.code); }
+      if (state.math) { styles.push(tokenTypes.math); }
+      if (state.image) { styles.push(tokenTypes.image); }
+      if (state.imageAltText) { styles.push(tokenTypes.imageAltText, "link"); }
+      if (state.imageMarker) { styles.push(tokenTypes.imageMarker); }
+    }
+
+    if (state.header) { styles.push(tokenTypes.header, tokenTypes.header + "-" + state.header); }
+
+    if (state.quote) {
+      styles.push(tokenTypes.quote);
+
+      // Add `quote-#` where the maximum for `#` is modeCfg.maxBlockquoteDepth
+      if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
+        styles.push(tokenTypes.quote + "-" + state.quote);
+      } else {
+        styles.push(tokenTypes.quote + "-" + modeCfg.maxBlockquoteDepth);
+      }
+    }
+
+    if (state.list !== false) {
+      var listMod = (state.listStack.length - 1) % 3;
+      if (!listMod) {
+        styles.push(tokenTypes.list1);
+      } else if (listMod === 1) {
+        styles.push(tokenTypes.list2);
+      } else {
+        styles.push(tokenTypes.list3);
+      }
+    }
+
+    if (state.trailingSpaceNewLine) {
+      styles.push("trailing-space-new-line");
+    } else if (state.trailingSpace) {
+      styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
+    }
+
+    return styles.length ? styles.join(' ') : null;
+  }
+
+  function handleText(stream, state) {
+    if (stream.match(textRE, true)) {
+      return getType(state);
+    }
+    return undefined;
+  }
+
+  function inlineNormal(stream, state) {
+    var style = state.text(stream, state);
+    if (typeof style !== 'undefined')
+      return style;
+
+    if (state.list) { // List marker (*, +, -, 1., etc)
+      state.list = null;
+      return getType(state);
+    }
+
+    if (state.taskList) {
+      var taskOpen = stream.match(taskListRE, true)[1] !== "x";
+      if (taskOpen) state.taskOpen = true;
+      else state.taskClosed = true;
+      if (modeCfg.highlightFormatting) state.formatting = "task";
+      state.taskList = false;
+      return getType(state);
+    }
+
+    state.taskOpen = false;
+    state.taskClosed = false;
+
+    if (state.header && stream.match(/^#+$/, true)) {
+      if (modeCfg.highlightFormatting) state.formatting = "header";
+      return getType(state);
+    }
+
+    // Get sol() value now, before character is consumed
+    var sol = stream.sol();
+
+    var ch = stream.next();
+
+    // Matches link titles present on next line
+    if (state.linkTitle) {
+      state.linkTitle = false;
+      var matchCh = ch;
+      if (ch === '(') {
+        matchCh = ')';
+      }
+      matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
+      var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
+      if (stream.match(new RegExp(regex), true)) {
+        return tokenTypes.linkHref;
+      }
+    }
+
+    // If this block is changed, it may need to be updated in GFM mode
+    if (ch === '`') {
+      var previousFormatting = state.formatting;
+      if (modeCfg.highlightFormatting) state.formatting = "code";
+      stream.eatWhile('`');
+      var count = stream.current().length
+      if (state.code == 0) {
+        state.code = count
+        return getType(state)
+      } else if (count == state.code) { // Must be exact
+        var t = getType(state)
+        state.code = 0
+        return t
+      } else {
+        state.formatting = previousFormatting
+        return getType(state)
+      }
+    } else if (state.code) {
+      return getType(state);
+    }
+
+    // display math correctly
+    if (ch === '$') {
+      var previousFormatting = state.formatting;
+      state.formatting = "math";
+      stream.eatWhile('$');
+      var count = stream.current().length
+      if (state.math == 0) {
+        state.math = count
+        return getType(state)
+      } else if (count == state.math) { // Must be exact
+        var t = getType(state)
+        state.math = 0
+        return t
+      } else {
+        state.formatting = previousFormatting
+        return getType(state)
+      }
+    } else if (state.math) {
+      return getType(state);
+    }
+
+    if (ch === '\\') {
+      stream.next();
+      if (modeCfg.highlightFormatting) {
+        var type = getType(state);
+        var formattingEscape = tokenTypes.formatting + "-escape";
+        return type ? type + " " + formattingEscape : formattingEscape;
+      }
+    }
+
+    if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
+      state.imageMarker = true;
+      state.image = true;
+      if (modeCfg.highlightFormatting) state.formatting = "image";
+      return getType(state);
+    }
+
+    if (ch === '[' && state.imageMarker) {
+      state.imageMarker = false;
+      state.imageAltText = true
+      if (modeCfg.highlightFormatting) state.formatting = "image";
+      return getType(state);
+    }
+
+    if (ch === ']' && state.imageAltText) {
+      if (modeCfg.highlightFormatting) state.formatting = "image";
+      var type = getType(state);
+      state.imageAltText = false;
+      state.image = false;
+      state.inline = state.f = linkHref;
+      return type;
+    }
+
+    if (ch === '[' && stream.match(/[^\]]*\](\(.*\)| ?\[.*?\])/, false) && !state.image) {
+      state.linkText = true;
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      return getType(state);
+    }
+
+    if (ch === ']' && state.linkText && stream.match(/\(.*?\)| ?\[.*?\]/, false)) {
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      var type = getType(state);
+      state.linkText = false;
+      state.inline = state.f = linkHref;
+      return type;
+    }
+
+    if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
+      state.f = state.inline = linkInline;
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      var type = getType(state);
+      if (type){
+        type += " ";
+      } else {
+        type = "";
+      }
+      return type + tokenTypes.linkInline;
+    }
+
+    if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
+      state.f = state.inline = linkInline;
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      var type = getType(state);
+      if (type){
+        type += " ";
+      } else {
+        type = "";
+      }
+      return type + tokenTypes.linkEmail;
+    }
+
+    if (ch === '<' && stream.match(/^(!--|\w)/, false)) {
+      var end = stream.string.indexOf(">", stream.pos);
+      if (end != -1) {
+        var atts = stream.string.substring(stream.start, end);
+        if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) state.md_inside = true;
+      }
+      stream.backUp(1);
+      state.htmlState = CodeMirror.startState(htmlMode);
+      return switchBlock(stream, state, htmlBlock);
+    }
+
+    if (ch === '<' && stream.match(/^\/\w*?>/)) {
+      state.md_inside = false;
+      return "tag";
+    }
+
+    var ignoreUnderscore = false;
+    if (!modeCfg.underscoresBreakWords) {
+      if (ch === '_' && stream.peek() !== '_' && stream.match(/(\w)/, false)) {
+        var prevPos = stream.pos - 2;
+        if (prevPos >= 0) {
+          var prevCh = stream.string.charAt(prevPos);
+          if (prevCh !== '_' && prevCh.match(/(\w)/, false)) {
+            ignoreUnderscore = true;
+          }
+        }
+      }
+    }
+    if (ch === '*' || (ch === '_' && !ignoreUnderscore)) {
+      if (sol && stream.peek() === ' ') {
+        // Do nothing, surrounded by newline and space
+      } else if (state.strong === ch && stream.eat(ch)) { // Remove STRONG
+        if (modeCfg.highlightFormatting) state.formatting = "strong";
+        var t = getType(state);
+        state.strong = false;
+        return t;
+      } else if (!state.strong && stream.eat(ch)) { // Add STRONG
+        state.strong = ch;
+        if (modeCfg.highlightFormatting) state.formatting = "strong";
+        return getType(state);
+      } else if (state.em === ch) { // Remove EM
+        if (modeCfg.highlightFormatting) state.formatting = "em";
+        var t = getType(state);
+        state.em = false;
+        return t;
+      } else if (!state.em) { // Add EM
+        state.em = ch;
+        if (modeCfg.highlightFormatting) state.formatting = "em";
+        return getType(state);
+      }
+    } else if (ch === ' ') {
+      if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces
+        if (stream.peek() === ' ') { // Surrounded by spaces, ignore
+          return getType(state);
+        } else { // Not surrounded by spaces, back up pointer
+          stream.backUp(1);
+        }
+      }
+    }
+
+    if (modeCfg.strikethrough) {
+      if (ch === '~' && stream.eatWhile(ch)) {
+        if (state.strikethrough) {// Remove strikethrough
+          if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
+          var t = getType(state);
+          state.strikethrough = false;
+          return t;
+        } else if (stream.match(/^[^\s]/, false)) {// Add strikethrough
+          state.strikethrough = true;
+          if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
+          return getType(state);
+        }
+      } else if (ch === ' ') {
+        if (stream.match(/^~~/, true)) { // Probably surrounded by space
+          if (stream.peek() === ' ') { // Surrounded by spaces, ignore
+            return getType(state);
+          } else { // Not surrounded by spaces, back up pointer
+            stream.backUp(2);
+          }
+        }
+      }
+    }
+
+    if (ch === ' ') {
+      if (stream.match(/ +$/, false)) {
+        state.trailingSpace++;
+      } else if (state.trailingSpace) {
+        state.trailingSpaceNewLine = true;
+      }
+    }
+
+    return getType(state);
+  }
+
+  function linkInline(stream, state) {
+    var ch = stream.next();
+
+    if (ch === ">") {
+      state.f = state.inline = inlineNormal;
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      var type = getType(state);
+      if (type){
+        type += " ";
+      } else {
+        type = "";
+      }
+      return type + tokenTypes.linkInline;
+    }
+
+    stream.match(/^[^>]+/, true);
+
+    return tokenTypes.linkInline;
+  }
+
+  function linkHref(stream, state) {
+    // Check if space, and return NULL if so (to avoid marking the space)
+    if(stream.eatSpace()){
+      return null;
+    }
+    var ch = stream.next();
+    if (ch === '(' || ch === '[') {
+      state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]", 0);
+      if (modeCfg.highlightFormatting) state.formatting = "link-string";
+      state.linkHref = true;
+      return getType(state);
+    }
+    return 'error';
+  }
+
+  var linkRE = {
+    ")": /^(?:[^\\\(\)]|\\.|\((?:[^\\\(\)]|\\.)*\))*?(?=\))/,
+    "]": /^(?:[^\\\[\]]|\\.|\[(?:[^\\\[\\]]|\\.)*\])*?(?=\])/
+  }
+
+  function getLinkHrefInside(endChar) {
+    return function(stream, state) {
+      var ch = stream.next();
+
+      if (ch === endChar) {
+        state.f = state.inline = inlineNormal;
+        if (modeCfg.highlightFormatting) state.formatting = "link-string";
+        var returnState = getType(state);
+        state.linkHref = false;
+        return returnState;
+      }
+
+      stream.match(linkRE[endChar])
+      state.linkHref = true;
+      return getType(state);
+    };
+  }
+
+  function footnoteLink(stream, state) {
+    if (stream.match(/^([^\]\\]|\\.)*\]:/, false)) {
+      state.f = footnoteLinkInside;
+      stream.next(); // Consume [
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      state.linkText = true;
+      return getType(state);
+    }
+    return switchInline(stream, state, inlineNormal);
+  }
+
+  function footnoteLinkInside(stream, state) {
+    if (stream.match(/^\]:/, true)) {
+      state.f = state.inline = footnoteUrl;
+      if (modeCfg.highlightFormatting) state.formatting = "link";
+      var returnType = getType(state);
+      state.linkText = false;
+      return returnType;
+    }
+
+    stream.match(/^([^\]\\]|\\.)+/, true);
+
+    return tokenTypes.linkText;
+  }
+
+  function footnoteUrl(stream, state) {
+    // Check if space, and return NULL if so (to avoid marking the space)
+    if(stream.eatSpace()){
+      return null;
+    }
+    // Match URL
+    stream.match(/^[^\s]+/, true);
+    // Check for link title
+    if (stream.peek() === undefined) { // End of line, set flag to check next line
+      state.linkTitle = true;
+    } else { // More content on line, check if link title
+      stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
+    }
+    state.f = state.inline = inlineNormal;
+    return tokenTypes.linkHref + " url";
+  }
+
+  var mode = {
+    startState: function() {
+      return {
+        f: blockNormal,
+
+        prevLine: null,
+        thisLine: null,
+
+        block: blockNormal,
+        htmlState: null,
+        indentation: 0,
+
+        inline: inlineNormal,
+        text: handleText,
+
+        formatting: false,
+        linkText: false,
+        linkHref: false,
+        linkTitle: false,
+        code: 0,
+        math: 0,
+        em: false,
+        strong: false,
+        header: 0,
+        hr: false,
+        taskList: false,
+        list: false,
+        listStack: [],
+        quote: 0,
+        trailingSpace: 0,
+        trailingSpaceNewLine: false,
+        strikethrough: false,
+        fencedChars: null
+      };
+    },
+
+    copyState: function(s) {
+      return {
+        f: s.f,
+
+        prevLine: s.prevLine,
+        thisLine: s.thisLine,
+
+        block: s.block,
+        htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
+        indentation: s.indentation,
+
+        localMode: s.localMode,
+        localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,
+
+        inline: s.inline,
+        text: s.text,
+        formatting: false,
+        linkTitle: s.linkTitle,
+        code: s.code,
+        math: s.math,
+        em: s.em,
+        strong: s.strong,
+        strikethrough: s.strikethrough,
+        header: s.header,
+        hr: s.hr,
+        taskList: s.taskList,
+        list: s.list,
+        listStack: s.listStack.slice(0),
+        quote: s.quote,
+        indentedCode: s.indentedCode,
+        trailingSpace: s.trailingSpace,
+        trailingSpaceNewLine: s.trailingSpaceNewLine,
+        md_inside: s.md_inside,
+        fencedChars: s.fencedChars
+      };
+    },
+
+    token: function(stream, state) {
+
+      // Reset state.formatting
+      state.formatting = false;
+
+      if (stream != state.thisLine) {
+        var forceBlankLine = state.header || state.hr;
+
+        // Reset state.header and state.hr
+        state.header = 0;
+        state.hr = false;
+
+        if (stream.match(/^\s*$/, true) || forceBlankLine) {
+          blankLine(state);
+          if (!forceBlankLine) return null
+          state.prevLine = null
+        }
+
+        state.prevLine = state.thisLine
+        state.thisLine = stream
+
+        // Reset state.taskList
+        state.taskList = false;
+
+        // Reset state.trailingSpace
+        state.trailingSpace = 0;
+        state.trailingSpaceNewLine = false;
+
+        state.f = state.block;
+        var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, '    ').length;
+        state.indentationDiff = Math.min(indentation - state.indentation, 4);
+        state.indentation = state.indentation + state.indentationDiff;
+        if (indentation > 0) return null;
+      }
+      return state.f(stream, state);
+    },
+
+    innerMode: function(state) {
+      if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode};
+      if (state.localState) return {state: state.localState, mode: state.localMode};
+      return {state: state, mode: mode};
+    },
+
+    blankLine: blankLine,
+
+    getType: getType,
+
+    fold: "markdown"
+  };
+  return mode;
+}, "xml");
+
+CodeMirror.defineMIME("text/x-markdown", "markdown");
+
+});
diff --git a/public/vendor/codemirror/mode/mediawiki/img/black4.png b/public/vendor/codemirror/mode/mediawiki/img/black4.png
index c66d7014..d34ee8e8 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/black4.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/black4.png
diff --git a/public/vendor/codemirror/mode/mediawiki/img/ext2.png b/public/vendor/codemirror/mode/mediawiki/img/ext2.png
index d78a7429..e64c0564 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/ext2.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/ext2.png
diff --git a/public/vendor/codemirror/mode/mediawiki/img/ext4.png b/public/vendor/codemirror/mode/mediawiki/img/ext4.png
index 11b439d4..87ef4e6b 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/ext4.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/ext4.png
diff --git a/public/vendor/codemirror/mode/mediawiki/img/link4.png b/public/vendor/codemirror/mode/mediawiki/img/link4.png
index 07eca617..906d9a30 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/link4.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/link4.png
diff --git a/public/vendor/codemirror/mode/mediawiki/img/template4.png b/public/vendor/codemirror/mode/mediawiki/img/template4.png
index 7eda15ab..d02f4222 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/template4.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/template4.png
diff --git a/public/vendor/codemirror/mode/mediawiki/img/template8.png b/public/vendor/codemirror/mode/mediawiki/img/template8.png
index 4df75b05..f234e04c 100755
--- a/public/vendor/codemirror/mode/mediawiki/img/template8.png
+++ b/public/vendor/codemirror/mode/mediawiki/img/template8.png
diff --git a/public/vendor/codemirror/mode/meta.js b/public/vendor/codemirror/mode/meta.js
index eb25e242..1e078eed 100644
--- a/public/vendor/codemirror/mode/meta.js
+++ b/public/vendor/codemirror/mode/meta.js
@@ -56,7 +56,7 @@
     {name: "Gherkin", mime: "text/x-feature", mode: "gherkin", ext: ["feature"]},
     {name: "GitHub Flavored Markdown", mime: "text/x-gfm", mode: "gfm", file: /^(readme|contributing|history).md$/i},
     {name: "Go", mime: "text/x-go", mode: "go", ext: ["go"]},
-    {name: "Groovy", mime: "text/x-groovy", mode: "groovy", ext: ["groovy", "gradle"]},
+    {name: "Groovy", mime: "text/x-groovy", mode: "groovy", ext: ["groovy", "gradle"], file: /^Jenkinsfile$/},
     {name: "HAML", mime: "text/x-haml", mode: "haml", ext: ["haml"]},
     {name: "Haskell", mime: "text/x-haskell", mode: "haskell", ext: ["hs"]},
     {name: "Haskell (Literate)", mime: "text/x-literate-haskell", mode: "haskell-literate", ext: ["lhs"]},
@@ -66,7 +66,7 @@
     {name: "HTML", mime: "text/html", mode: "htmlmixed", ext: ["html", "htm"], alias: ["xhtml"]},
     {name: "HTTP", mime: "message/http", mode: "http"},
     {name: "IDL", mime: "text/x-idl", mode: "idl", ext: ["pro"]},
-    {name: "Jade", mime: "text/x-jade", mode: "jade", ext: ["jade"]},
+    {name: "Pug", mime: "text/x-pug", mode: "pug", ext: ["jade", "pug"], alias: ["jade"]},
     {name: "Java", mime: "text/x-java", mode: "clike", ext: ["java"]},
     {name: "Java Server Pages", mime: "application/x-jsp", mode: "htmlembedded", ext: ["jsp"], alias: ["jsp"]},
     {name: "JavaScript", mimes: ["text/javascript", "text/ecmascript", "application/javascript", "application/x-javascript", "application/ecmascript"],
diff --git a/public/vendor/codemirror/mode/jade/index.html b/public/vendor/codemirror/mode/pug/index.html
index e534981b..1765853a 100644
--- a/public/vendor/codemirror/mode/jade/index.html
+++ b/public/vendor/codemirror/mode/pug/index.html
@@ -1,6 +1,6 @@
 <!doctype html>
 
-<title>CodeMirror: Jade Templating Mode</title>
+<title>CodeMirror: Pug Templating Mode</title>
 <meta charset="utf-8"/>
 <link rel=stylesheet href="../../doc/docs.css">
 
@@ -10,7 +10,7 @@
 <script src="../css/css.js"></script>
 <script src="../xml/xml.js"></script>
 <script src="../htmlmixed/htmlmixed.js"></script>
-<script src="jade.js"></script>
+<script src="pug.js"></script>
 <style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
 <div id=nav>
   <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
@@ -22,17 +22,17 @@
   </ul>
   <ul>
     <li><a href="../index.html">Language modes</a>
-    <li><a class=active href="#">Jade Templating Mode</a>
+    <li><a class=active href="#">Pug Templating Mode</a>
   </ul>
 </div>
 
 <article>
-<h2>Jade Templating Mode</h2>
+<h2>Pug Templating Mode</h2>
 <form><textarea id="code" name="code">
 doctype html
   html
     head
-      title= "Jade Templating CodeMirror Mode Example"
+      title= "Pug Templating CodeMirror Mode Example"
       link(rel='stylesheet', href='/css/bootstrap.min.css')
       link(rel='stylesheet', href='/css/index.css')
       script(type='text/javascript', src='/js/jquery-1.9.1.min.js')
@@ -60,11 +60,11 @@ doctype html
 </textarea></form>
     <script>
       var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
-        mode: {name: "jade", alignCDATA: true},
+        mode: {name: "pug", alignCDATA: true},
         lineNumbers: true
       });
     </script>
-    <h3>The Jade Templating Mode</h3>
+    <h3>The Pug Templating Mode</h3>
       <p> Created by Forbes Lindesay. Managed as part of a Brackets extension at <a href="https://github.com/ForbesLindesay/jade-brackets">https://github.com/ForbesLindesay/jade-brackets</a>.</p>
-    <p><strong>MIME type defined:</strong> <code>text/x-jade</code>.</p>
+    <p><strong>MIME type defined:</strong> <code>text/x-pug</code>, <code>text/x-jade</code>.</p>
   </article>
diff --git a/public/vendor/codemirror/mode/jade/jade.js b/public/vendor/codemirror/mode/pug/pug.js
index 51ed105a..40182336 100644
--- a/public/vendor/codemirror/mode/jade/jade.js
+++ b/public/vendor/codemirror/mode/pug/pug.js
@@ -11,7 +11,7 @@
 })(function(CodeMirror) {
 "use strict";
 
-CodeMirror.defineMode('jade', function (config) {
+CodeMirror.defineMode("pug", function (config) {
   // token types
   var KEYWORD = 'keyword';
   var DOCTYPE = 'meta';
@@ -585,6 +585,7 @@ CodeMirror.defineMode('jade', function (config) {
   };
 }, 'javascript', 'css', 'htmlmixed');
 
-CodeMirror.defineMIME('text/x-jade', 'jade');
+CodeMirror.defineMIME('text/x-pug', 'pug');
+CodeMirror.defineMIME('text/x-jade', 'pug');
 
 });
diff --git a/public/vendor/codemirror/mode/python/index.html b/public/vendor/codemirror/mode/python/index.html
index 6116a13b..0ac02a33 100644
--- a/public/vendor/codemirror/mode/python/index.html
+++ b/public/vendor/codemirror/mode/python/index.html
@@ -176,7 +176,7 @@ def pairwise_cython(double[:, ::1] X):
     </script>
     <h2>Configuration Options for Python mode:</h2>
     <ul>
-      <li>version - 2/3 - The version of Python to recognize.  Default is 2.</li>
+      <li>version - 2/3 - The version of Python to recognize.  Default is 3.</li>
       <li>singleLineStringErrors - true/false - If you have a single-line string that is not terminated at the end of the line, this will show subsequent lines as errors if true, otherwise it will consider the newline as the end of the string. Default is false.</li>
       <li>hangingIndent - int - If you want to write long arguments to a function starting on a new line, how much that line should be indented. Defaults to one normal indentation unit.</li>
     </ul>
diff --git a/public/vendor/codemirror/mode/python/python.js b/public/vendor/codemirror/mode/python/python.js
index be65ad76..efeed7f1 100644
--- a/public/vendor/codemirror/mode/python/python.js
+++ b/public/vendor/codemirror/mode/python/python.js
@@ -55,7 +55,7 @@
     if (parserConf.extra_builtins != undefined)
       myBuiltins = myBuiltins.concat(parserConf.extra_builtins);
 
-    var py3 = parserConf.version && parseInt(parserConf.version, 10) == 3
+    var py3 = !(parserConf.version && Number(parserConf.version) < 3)
     if (py3) {
       // since http://legacy.python.org/dev/peps/pep-0465/ @ is also an operator
       var singleOperators = parserConf.singleOperators || /^[\+\-\*\/%&|\^~<>!@]/;
@@ -185,7 +185,7 @@
     }
 
     function tokenStringFactory(delimiter) {
-      while ("rub".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
+      while ("rubf".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
         delimiter = delimiter.substr(1);
 
       var singleline = delimiter.length == 1;
diff --git a/public/vendor/codemirror/mode/sas/sas.js b/public/vendor/codemirror/mode/sas/sas.js
index fe114827..a6109eb1 100755..100644
--- a/public/vendor/codemirror/mode/sas/sas.js
+++ b/public/vendor/codemirror/mode/sas/sas.js
@@ -137,12 +137,13 @@
           stream.next();
           return 'comment';
         }
-      } else if (!state.continueString && (ch === '"' || ch === "'")) {
-        // Have we found a string?
-        state.continueString = ch; //save the matching quote in the state
-        return "string";
-      } else if (state.continueString !== null) {
-        if (stream.skipTo(state.continueString)) {
+      } else if ((ch === '"' || ch === "'") && !state.continueString) {
+        state.continueString = ch
+        return "string"
+      } else if (state.continueString) {
+        if (state.continueString == ch) {
+          state.continueString = null;
+        } else if (stream.skipTo(state.continueString)) {
           // quote found on this line
           stream.next();
           state.continueString = null;
@@ -187,12 +188,12 @@
         if (stream.peek() === '.') stream.skipTo(' ');
         state.nextword = false;
         return 'variable-2';
-
       }
 
+      word = word.toLowerCase()
       // Are we in a DATA Step?
       if (state.inDataStep) {
-        if (word.toLowerCase() === 'run;' || stream.match(/run\s;/)) {
+        if (word === 'run;' || stream.match(/run\s;/)) {
           state.inDataStep = false;
           return 'builtin';
         }
@@ -203,84 +204,84 @@
           else return 'variable';
         }
         // do we have a DATA Step keyword
-        if (word && words.hasOwnProperty(word.toLowerCase()) &&
-            (words[word.toLowerCase()].state.indexOf("inDataStep") !== -1 ||
-             words[word.toLowerCase()].state.indexOf("ALL") !== -1)) {
+        if (word && words.hasOwnProperty(word) &&
+            (words[word].state.indexOf("inDataStep") !== -1 ||
+             words[word].state.indexOf("ALL") !== -1)) {
           //backup to the start of the word
           if (stream.start < stream.pos)
             stream.backUp(stream.pos - stream.start);
           //advance the length of the word and return
           for (var i = 0; i < word.length; ++i) stream.next();
-          return words[word.toLowerCase()].style;
+          return words[word].style;
         }
       }
       // Are we in an Proc statement?
       if (state.inProc) {
-        if (word.toLowerCase() === 'run;' || word.toLowerCase() === 'quit;') {
+        if (word === 'run;' || word === 'quit;') {
           state.inProc = false;
           return 'builtin';
         }
         // do we have a proc keyword
-        if (word && words.hasOwnProperty(word.toLowerCase()) &&
-            (words[word.toLowerCase()].state.indexOf("inProc") !== -1 ||
-             words[word.toLowerCase()].state.indexOf("ALL") !== -1)) {
+        if (word && words.hasOwnProperty(word) &&
+            (words[word].state.indexOf("inProc") !== -1 ||
+             words[word].state.indexOf("ALL") !== -1)) {
           stream.match(/[\w]+/);
           return words[word].style;
         }
       }
       // Are we in a Macro statement?
       if (state.inMacro) {
-        if (word.toLowerCase() === '%mend') {
+        if (word === '%mend') {
           if (stream.peek() === ';') stream.next();
           state.inMacro = false;
           return 'builtin';
         }
-        if (word && words.hasOwnProperty(word.toLowerCase()) &&
-            (words[word.toLowerCase()].state.indexOf("inMacro") !== -1 ||
-             words[word.toLowerCase()].state.indexOf("ALL") !== -1)) {
+        if (word && words.hasOwnProperty(word) &&
+            (words[word].state.indexOf("inMacro") !== -1 ||
+             words[word].state.indexOf("ALL") !== -1)) {
           stream.match(/[\w]+/);
-          return words[word.toLowerCase()].style;
+          return words[word].style;
         }
 
         return 'atom';
       }
       // Do we have Keywords specific words?
-      if (word && words.hasOwnProperty(word.toLowerCase())) {
+      if (word && words.hasOwnProperty(word)) {
         // Negates the initial next()
         stream.backUp(1);
         // Actually move the stream
         stream.match(/[\w]+/);
-        if (word.toLowerCase() === 'data' && /=/.test(stream.peek()) === false) {
+        if (word === 'data' && /=/.test(stream.peek()) === false) {
           state.inDataStep = true;
           state.nextword = true;
           return 'builtin';
         }
-        if (word.toLowerCase() === 'proc') {
+        if (word === 'proc') {
           state.inProc = true;
           state.nextword = true;
           return 'builtin';
         }
-        if (word.toLowerCase() === '%macro') {
+        if (word === '%macro') {
           state.inMacro = true;
           state.nextword = true;
           return 'builtin';
         }
-        if (/title[1-9]/i.test(word)) return 'def';
+        if (/title[1-9]/.test(word)) return 'def';
 
-        if (word.toLowerCase() === 'footnote') {
+        if (word === 'footnote') {
           stream.eat(/[1-9]/);
           return 'def';
         }
 
         // Returns their value as state in the prior define methods
-        if (state.inDataStep === true && words[word.toLowerCase()].state.indexOf("inDataStep") !== -1)
-          return words[word.toLowerCase()].style;
-        if (state.inProc === true && words[word.toLowerCase()].state.indexOf("inProc") !== -1)
-          return words[word.toLowerCase()].style;
-        if (state.inMacro === true && words[word.toLowerCase()].state.indexOf("inMacro") !== -1)
-          return words[word.toLowerCase()].style;
-        if (words[word.toLowerCase()].state.indexOf("ALL") !== -1)
-          return words[word.toLowerCase()].style;
+        if (state.inDataStep === true && words[word].state.indexOf("inDataStep") !== -1)
+          return words[word].style;
+        if (state.inProc === true && words[word].state.indexOf("inProc") !== -1)
+          return words[word].style;
+        if (state.inMacro === true && words[word].state.indexOf("inMacro") !== -1)
+          return words[word].style;
+        if (words[word].state.indexOf("ALL") !== -1)
+          return words[word].style;
         return null;
       }
       // Unrecognized syntax
diff --git a/public/vendor/codemirror/mode/vue/index.html b/public/vendor/codemirror/mode/vue/index.html
index cccb9764..e0b45b94 100644
--- a/public/vendor/codemirror/mode/vue/index.html
+++ b/public/vendor/codemirror/mode/vue/index.html
@@ -14,7 +14,7 @@
 <script src="../css/css.js"></script>
 <script src="../coffeescript/coffeescript.js"></script>
 <script src="../sass/sass.js"></script>
-<script src="../jade/jade.js"></script>
+<script src="../pug/pug.js"></script>
 
 <script src="../handlebars/handlebars.js"></script>
 <script src="../htmlmixed/htmlmixed.js"></script>
diff --git a/public/vendor/codemirror/mode/vue/vue.js b/public/vendor/codemirror/mode/vue/vue.js
index d89a5523..f8089af5 100644
--- a/public/vendor/codemirror/mode/vue/vue.js
+++ b/public/vendor/codemirror/mode/vue/vue.js
@@ -12,7 +12,7 @@
         require("../css/css"),
         require("../sass/sass"),
         require("../stylus/stylus"),
-        require("../jade/jade"),
+        require("../pug/pug"),
         require("../handlebars/handlebars"));
   } else if (typeof define === "function" && define.amd) { // AMD
     define(["../../lib/codemirror",
@@ -23,7 +23,7 @@
             "../css/css",
             "../sass/sass",
             "../stylus/stylus",
-            "../jade/jade",
+            "../pug/pug",
             "../handlebars/handlebars"], mod);
   } else { // Plain browser env
     mod(CodeMirror);
@@ -42,9 +42,9 @@
     ],
     template: [
       ["lang", /^vue-template$/i, "vue"],
-      ["lang", /^jade$/i, "jade"],
+      ["lang", /^pug$/i, "pug"],
       ["lang", /^handlebars$/i, "handlebars"],
-      ["type", /^(text\/)?(x-)?jade$/i, "jade"],
+      ["type", /^(text\/)?(x-)?pug$/i, "pug"],
       ["type", /^text\/x-handlebars-template$/i, "handlebars"],
       [null, null, "vue-template"]
     ]
@@ -63,7 +63,7 @@
 
   CodeMirror.defineMode("vue", function (config) {
     return CodeMirror.getMode(config, {name: "htmlmixed", tags: tagLanguages});
-  }, "htmlmixed", "xml", "javascript", "coffeescript", "css", "sass", "stylus", "jade", "handlebars");
+  }, "htmlmixed", "xml", "javascript", "coffeescript", "css", "sass", "stylus", "pug", "handlebars");
 
   CodeMirror.defineMIME("script/x-vue", "vue");
 });
diff --git a/public/vendor/codemirror/theme/panda-syntax.css b/public/vendor/codemirror/theme/panda-syntax.css
index 0e035003..8c0c7540 100644
--- a/public/vendor/codemirror/theme/panda-syntax.css
+++ b/public/vendor/codemirror/theme/panda-syntax.css
@@ -1,94 +1,85 @@
 /*
-
 	Name:       Panda Syntax
 	Author:     Siamak Mokhtari (http://github.com/siamak/)
-
 	CodeMirror template by Siamak Mokhtari (https://github.com/siamak/atom-panda-syntax)
-
 */
 .cm-s-panda-syntax {
-	/*font-family: 'Operator Mono', 'Source Sans Pro', Helvetica, Arial, sans-serif;*/
-	font-family: 'Operator Mono', 'Source Sans Pro', Menlo, Monaco, Consolas, Courier New, monospace;
 	background: #292A2B;
 	color: #E6E6E6;
+	line-height: 1.5;
+	font-family: 'Operator Mono', 'Source Sans Pro', Menlo, Monaco, Consolas, Courier New, monospace;
 }
+.cm-s-panda-syntax .CodeMirror-cursor { border-color: #ff2c6d; }
 .cm-s-panda-syntax .CodeMirror-activeline-background {
-	background: #404954;
+	background: rgba(99, 123, 156, 0.1);
+}
+.cm-s-panda-syntax .CodeMirror-selected {
+	background: #FFF;
 }
-
 .cm-s-panda-syntax .cm-comment {
 	font-style: italic;
 	color: #676B79;
 }
-.cm-s-panda-syntax .cm-string,
-.cm-s-panda-syntax .cm-string-2 {
+.cm-s-panda-syntax .cm-operator {
+	color: #f3f3f3;
+}
+.cm-s-panda-syntax .cm-string {
 	color: #19F9D8;
 }
+.cm-s-panda-syntax .cm-string-2 {
+    color: #FFB86C;
+}
+
+.cm-s-panda-syntax .cm-tag {
+	color: #ff2c6d;
+}
+.cm-s-panda-syntax .cm-meta {
+	color: #b084eb;
+}
+
 .cm-s-panda-syntax .cm-number {
 	color: #FFB86C;
 }
 .cm-s-panda-syntax .cm-atom {
-	color: #FFB86C;
+	color: #ff2c6d;
 }
-
 .cm-s-panda-syntax .cm-keyword {
 	color: #FF75B5;
 }
-.cm-s-panda-syntax .cm-keyword-2 {
-	color: #FF75B5;
-}
-.cm-s-panda-syntax .cm-keyword-3 {
-	color: #B084EB;
-}
-
 .cm-s-panda-syntax .cm-variable {
-	color: #FF9AC1;
+	color: #ffb86c;
 }
 .cm-s-panda-syntax .cm-variable-2 {
-	color: #e6e6e6;
+	color: #ff9ac1;
 }
 .cm-s-panda-syntax .cm-variable-3 {
-	color: #82B1FF;
+	color: #ff9ac1;
 }
 
 .cm-s-panda-syntax .cm-def {
-	/*font-style: italic;*/
 	color: #e6e6e6;
 }
-.cm-s-panda-syntax .cm-def-2 {
-	font-style: italic;
-	color: #ffcc95;
-}
-
-
 .cm-s-panda-syntax .cm-property {
-	color: #6FC1FF;
+	color: #f3f3f3;
 }
-
-.cm-s-panda-syntax .cm-matchingbracket,
-.CodeMirror .CodeMirror-matchingbracket {
-	color: #E6E6E6 !important;
-	border-bottom: 1px dotted #19f9d8;
-	padding-bottom: 2px;
+.cm-s-panda-syntax .cm-unit {
+    color: #ffb86c;
 }
 
-.cm-s-panda-syntax .CodeMirror-gutters {
-	background: #292A2B;
-	color: #757575;
-	border: none;
+.cm-s-panda-syntax .cm-attribute {
+    color: #ffb86c;
 }
-.cm-s-panda-syntax .CodeMirror-guttermarker, .cm-s-panda-syntax .CodeMirror-guttermarker-subtle, .cm-s-panda-syntax .CodeMirror-linenumber {
-	color: #757575;
+
+.cm-s-panda-syntax .CodeMirror-matchingbracket {
+    border-bottom: 1px dotted #19F9D8;
+    padding-bottom: 2px;
+    color: #e6e6e6;
 }
-.cm-s-panda-syntax .CodeMirror-linenumber {
-	padding-right: 10px;
+.CodeMirror-gutters {
+    background: #292a2b;
+    border-right-color: rgba(255, 255, 255, 0.1);
 }
-.cm-s-panda-syntax .CodeMirror-cursor {
-	border-left: 1px solid #757575;
+.CodeMirror-linenumber {
+    color: #e6e6e6;
+    opacity: 0.6;
 }
-/*.cm-s-panda-syntax div.CodeMirror-selected { background: rgba(255, 255, 255, 0.5); }*/
-.cm-s-panda-syntax.CodeMirror-focused div.CodeMirror-selected { background: rgba(255, 255, 255, 0.25); }
-.cm-s-panda-syntax .CodeMirror-line::selection, .cm-s-panda-syntax .CodeMirror-line > span::selection, .cm-s-panda-syntax .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }
-.cm-s-panda-syntax .CodeMirror-line::-moz-selection, .cm-s-panda-syntax .CodeMirror-line > span::-moz-selection, .cm-s-panda-syntax .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }
-
-.cm-s-panda-syntax .CodeMirror-activeline-background { background: rgba(99, 123, 156, 0.125); }
diff --git a/public/vendor/codemirror/theme/pastel-on-dark.css b/public/vendor/codemirror/theme/pastel-on-dark.css
index 71975092..2603d362 100644
--- a/public/vendor/codemirror/theme/pastel-on-dark.css
+++ b/public/vendor/codemirror/theme/pastel-on-dark.css
@@ -11,7 +11,6 @@
 	background: #2c2827;
 	color: #8F938F;
 	line-height: 1.5;
-	font-size: 14px;
 }
 .cm-s-pastel-on-dark div.CodeMirror-selected { background: rgba(221,240,255,0.2); }
 .cm-s-pastel-on-dark .CodeMirror-line::selection, .cm-s-pastel-on-dark .CodeMirror-line > span::selection, .cm-s-pastel-on-dark .CodeMirror-line > span > span::selection { background: rgba(221,240,255,0.2); }
diff --git a/public/vendor/codemirror/theme/solarized.css b/public/vendor/codemirror/theme/solarized.css
index 4b1e1630..1f39c7ed 100644
--- a/public/vendor/codemirror/theme/solarized.css
+++ b/public/vendor/codemirror/theme/solarized.css
@@ -155,8 +155,8 @@ http://ethanschoonover.com/solarized/img/solarized-palette.png
 .cm-s-solarized .CodeMirror-cursor { border-left: 1px solid #819090; }
 
 /* Fat cursor */
-.cm-s-solarized.cm-s-light.cm-fat-cursor .CodeMirror-cursor { background: #fdf6e3; }
-.cm-s-solarized.cm-s-light .cm-animate-fat-cursor { background-color: #fdf6e3; }
+.cm-s-solarized.cm-s-light.cm-fat-cursor .CodeMirror-cursor { background: #77ee77; }
+.cm-s-solarized.cm-s-light .cm-animate-fat-cursor { background-color: #77ee77; }
 .cm-s-solarized.cm-s-dark.cm-fat-cursor .CodeMirror-cursor { background: #586e75; }
 .cm-s-solarized.cm-s-dark .cm-animate-fat-cursor { background-color: #586e75; }
 
diff --git a/public/vendor/emojify/images/+1.png b/public/vendor/emojify/images/+1.png
index 81786c1d..0aab213c 100755
--- a/public/vendor/emojify/images/+1.png
+++ b/public/vendor/emojify/images/+1.png
diff --git a/public/vendor/emojify/images/100.png b/public/vendor/emojify/images/100.png
index ca3bb9bc..11d37841 100755
--- a/public/vendor/emojify/images/100.png
+++ b/public/vendor/emojify/images/100.png
diff --git a/public/vendor/emojify/images/109.png b/public/vendor/emojify/images/109.png
index 74b9d5d3..87ec8d2d 100755
--- a/public/vendor/emojify/images/109.png
+++ b/public/vendor/emojify/images/109.png
diff --git a/public/vendor/emojify/images/a.png b/public/vendor/emojify/images/a.png
index 09ff6d6f..e91239b9 100755
--- a/public/vendor/emojify/images/a.png
+++ b/public/vendor/emojify/images/a.png
diff --git a/public/vendor/emojify/images/ab.png b/public/vendor/emojify/images/ab.png
index 2a522204..546a9a4a 100755
--- a/public/vendor/emojify/images/ab.png
+++ b/public/vendor/emojify/images/ab.png
diff --git a/public/vendor/emojify/images/alien.png b/public/vendor/emojify/images/alien.png
index 416de47b..0e62aceb 100755
--- a/public/vendor/emojify/images/alien.png
+++ b/public/vendor/emojify/images/alien.png
diff --git a/public/vendor/emojify/images/ambulance.png b/public/vendor/emojify/images/ambulance.png
index b740f45d..b0aaed37 100755
--- a/public/vendor/emojify/images/ambulance.png
+++ b/public/vendor/emojify/images/ambulance.png
diff --git a/public/vendor/emojify/images/anchor.png b/public/vendor/emojify/images/anchor.png
index 0c5192e6..7401a432 100755
--- a/public/vendor/emojify/images/anchor.png
+++ b/public/vendor/emojify/images/anchor.png
diff --git a/public/vendor/emojify/images/angel.png b/public/vendor/emojify/images/angel.png
index da52c310..71c0f7b0 100755
--- a/public/vendor/emojify/images/angel.png
+++ b/public/vendor/emojify/images/angel.png
diff --git a/public/vendor/emojify/images/angry.png b/public/vendor/emojify/images/angry.png
index f95bfa89..0e2823df 100755
--- a/public/vendor/emojify/images/angry.png
+++ b/public/vendor/emojify/images/angry.png
diff --git a/public/vendor/emojify/images/anguished.png b/public/vendor/emojify/images/anguished.png
index c6259472..5894e7a5 100755
--- a/public/vendor/emojify/images/anguished.png
+++ b/public/vendor/emojify/images/anguished.png
diff --git a/public/vendor/emojify/images/apple.png b/public/vendor/emojify/images/apple.png
index 08aa17b9..de5e5260 100755
--- a/public/vendor/emojify/images/apple.png
+++ b/public/vendor/emojify/images/apple.png
diff --git a/public/vendor/emojify/images/aries.png b/public/vendor/emojify/images/aries.png
index aab5e880..06e9d285 100755
--- a/public/vendor/emojify/images/aries.png
+++ b/public/vendor/emojify/images/aries.png
diff --git a/public/vendor/emojify/images/arrow_backward.png b/public/vendor/emojify/images/arrow_backward.png
index 08862183..d7fb35b9 100755
--- a/public/vendor/emojify/images/arrow_backward.png
+++ b/public/vendor/emojify/images/arrow_backward.png
diff --git a/public/vendor/emojify/images/arrow_double_down.png b/public/vendor/emojify/images/arrow_double_down.png
index 2ecbebcd..3e97de78 100755
--- a/public/vendor/emojify/images/arrow_double_down.png
+++ b/public/vendor/emojify/images/arrow_double_down.png
diff --git a/public/vendor/emojify/images/arrow_double_up.png b/public/vendor/emojify/images/arrow_double_up.png
index 2bd6659b..af7cc71f 100755
--- a/public/vendor/emojify/images/arrow_double_up.png
+++ b/public/vendor/emojify/images/arrow_double_up.png
diff --git a/public/vendor/emojify/images/arrow_down.png b/public/vendor/emojify/images/arrow_down.png
index e6702f02..b737ad4a 100755
--- a/public/vendor/emojify/images/arrow_down.png
+++ b/public/vendor/emojify/images/arrow_down.png
diff --git a/public/vendor/emojify/images/arrow_down_small.png b/public/vendor/emojify/images/arrow_down_small.png
index 22d383a9..faedccfa 100755
--- a/public/vendor/emojify/images/arrow_down_small.png
+++ b/public/vendor/emojify/images/arrow_down_small.png
diff --git a/public/vendor/emojify/images/arrow_forward.png b/public/vendor/emojify/images/arrow_forward.png
index fbfe711b..ba67d124 100755
--- a/public/vendor/emojify/images/arrow_forward.png
+++ b/public/vendor/emojify/images/arrow_forward.png
diff --git a/public/vendor/emojify/images/arrow_heading_down.png b/public/vendor/emojify/images/arrow_heading_down.png
index 56dd3b9d..709eaaeb 100755
--- a/public/vendor/emojify/images/arrow_heading_down.png
+++ b/public/vendor/emojify/images/arrow_heading_down.png
diff --git a/public/vendor/emojify/images/arrow_left.png b/public/vendor/emojify/images/arrow_left.png
index d64ac619..bcb19b90 100755
--- a/public/vendor/emojify/images/arrow_left.png
+++ b/public/vendor/emojify/images/arrow_left.png
diff --git a/public/vendor/emojify/images/arrow_lower_left.png b/public/vendor/emojify/images/arrow_lower_left.png
index 55fb03c4..f85dce91 100755
--- a/public/vendor/emojify/images/arrow_lower_left.png
+++ b/public/vendor/emojify/images/arrow_lower_left.png
diff --git a/public/vendor/emojify/images/arrow_lower_right.png b/public/vendor/emojify/images/arrow_lower_right.png
index da8fb829..0cd99b60 100755
--- a/public/vendor/emojify/images/arrow_lower_right.png
+++ b/public/vendor/emojify/images/arrow_lower_right.png
diff --git a/public/vendor/emojify/images/arrow_right.png b/public/vendor/emojify/images/arrow_right.png
index 6d483b51..68ea8e2d 100755
--- a/public/vendor/emojify/images/arrow_right.png
+++ b/public/vendor/emojify/images/arrow_right.png
diff --git a/public/vendor/emojify/images/arrow_up.png b/public/vendor/emojify/images/arrow_up.png
index b5b0688d..d6e78f54 100755
--- a/public/vendor/emojify/images/arrow_up.png
+++ b/public/vendor/emojify/images/arrow_up.png
diff --git a/public/vendor/emojify/images/arrow_up_down.png b/public/vendor/emojify/images/arrow_up_down.png
index be423de7..a64befb5 100755
--- a/public/vendor/emojify/images/arrow_up_down.png
+++ b/public/vendor/emojify/images/arrow_up_down.png
diff --git a/public/vendor/emojify/images/arrow_up_small.png b/public/vendor/emojify/images/arrow_up_small.png
index 3f40bfb8..531d5e26 100755
--- a/public/vendor/emojify/images/arrow_up_small.png
+++ b/public/vendor/emojify/images/arrow_up_small.png
diff --git a/public/vendor/emojify/images/arrow_upper_left.png b/public/vendor/emojify/images/arrow_upper_left.png
index 2950ae2f..87661913 100755
--- a/public/vendor/emojify/images/arrow_upper_left.png
+++ b/public/vendor/emojify/images/arrow_upper_left.png
diff --git a/public/vendor/emojify/images/arrow_upper_right.png b/public/vendor/emojify/images/arrow_upper_right.png
index e23790ba..a39fe319 100755
--- a/public/vendor/emojify/images/arrow_upper_right.png
+++ b/public/vendor/emojify/images/arrow_upper_right.png
diff --git a/public/vendor/emojify/images/arrows_clockwise.png b/public/vendor/emojify/images/arrows_clockwise.png
index 5f84d7e7..bf8effbd 100755
--- a/public/vendor/emojify/images/arrows_clockwise.png
+++ b/public/vendor/emojify/images/arrows_clockwise.png
diff --git a/public/vendor/emojify/images/art.png b/public/vendor/emojify/images/art.png
index d45212b0..94aaae44 100755
--- a/public/vendor/emojify/images/art.png
+++ b/public/vendor/emojify/images/art.png
diff --git a/public/vendor/emojify/images/articulated_lorry.png b/public/vendor/emojify/images/articulated_lorry.png
index 81ec1f91..fc6528e9 100755
--- a/public/vendor/emojify/images/articulated_lorry.png
+++ b/public/vendor/emojify/images/articulated_lorry.png
diff --git a/public/vendor/emojify/images/astonished.png b/public/vendor/emojify/images/astonished.png
index 858a8348..1242e6fe 100755
--- a/public/vendor/emojify/images/astonished.png
+++ b/public/vendor/emojify/images/astonished.png
diff --git a/public/vendor/emojify/images/b.png b/public/vendor/emojify/images/b.png
index 8742b3d2..8bc0c36e 100755
--- a/public/vendor/emojify/images/b.png
+++ b/public/vendor/emojify/images/b.png
diff --git a/public/vendor/emojify/images/baby_symbol.png b/public/vendor/emojify/images/baby_symbol.png
index 2e58725c..d91b1211 100755
--- a/public/vendor/emojify/images/baby_symbol.png
+++ b/public/vendor/emojify/images/baby_symbol.png
diff --git a/public/vendor/emojify/images/back.png b/public/vendor/emojify/images/back.png
index 0cde6287..17f2bd95 100755
--- a/public/vendor/emojify/images/back.png
+++ b/public/vendor/emojify/images/back.png
diff --git a/public/vendor/emojify/images/bar_chart.png b/public/vendor/emojify/images/bar_chart.png
index 09d7301c..803d47dd 100755
--- a/public/vendor/emojify/images/bar_chart.png
+++ b/public/vendor/emojify/images/bar_chart.png
diff --git a/public/vendor/emojify/images/bee.png b/public/vendor/emojify/images/bee.png
index f5373395..7a7a0054 100755
--- a/public/vendor/emojify/images/bee.png
+++ b/public/vendor/emojify/images/bee.png
diff --git a/public/vendor/emojify/images/beers.png b/public/vendor/emojify/images/beers.png
index cc5e4ab5..eb93059d 100755
--- a/public/vendor/emojify/images/beers.png
+++ b/public/vendor/emojify/images/beers.png
diff --git a/public/vendor/emojify/images/beginner.png b/public/vendor/emojify/images/beginner.png
index 1f022d17..5dbfdd67 100755
--- a/public/vendor/emojify/images/beginner.png
+++ b/public/vendor/emojify/images/beginner.png
diff --git a/public/vendor/emojify/images/bento.png b/public/vendor/emojify/images/bento.png
index d6801124..c8a25af4 100755
--- a/public/vendor/emojify/images/bento.png
+++ b/public/vendor/emojify/images/bento.png
diff --git a/public/vendor/emojify/images/bike.png b/public/vendor/emojify/images/bike.png
index 65738602..e018659f 100755
--- a/public/vendor/emojify/images/bike.png
+++ b/public/vendor/emojify/images/bike.png
diff --git a/public/vendor/emojify/images/black_joker.png b/public/vendor/emojify/images/black_joker.png
index 4c78f361..99e658c5 100755
--- a/public/vendor/emojify/images/black_joker.png
+++ b/public/vendor/emojify/images/black_joker.png
diff --git a/public/vendor/emojify/images/black_medium_small_square.png b/public/vendor/emojify/images/black_medium_small_square.png
index 25bfe9c4..7c09600c 100755
--- a/public/vendor/emojify/images/black_medium_small_square.png
+++ b/public/vendor/emojify/images/black_medium_small_square.png
diff --git a/public/vendor/emojify/images/black_medium_square.png b/public/vendor/emojify/images/black_medium_square.png
index 204cce12..1252f7cb 100755
--- a/public/vendor/emojify/images/black_medium_square.png
+++ b/public/vendor/emojify/images/black_medium_square.png
diff --git a/public/vendor/emojify/images/black_small_square.png b/public/vendor/emojify/images/black_small_square.png
index a247751e..2571a24b 100755
--- a/public/vendor/emojify/images/black_small_square.png
+++ b/public/vendor/emojify/images/black_small_square.png
diff --git a/public/vendor/emojify/images/black_square.png b/public/vendor/emojify/images/black_square.png
index 71da10de..ca327c2a 100755
--- a/public/vendor/emojify/images/black_square.png
+++ b/public/vendor/emojify/images/black_square.png
diff --git a/public/vendor/emojify/images/black_square_button.png b/public/vendor/emojify/images/black_square_button.png
index f2597e95..a6a899f5 100755
--- a/public/vendor/emojify/images/black_square_button.png
+++ b/public/vendor/emojify/images/black_square_button.png
diff --git a/public/vendor/emojify/images/blue_book.png b/public/vendor/emojify/images/blue_book.png
index e2b9e8c7..1dfb9f92 100755
--- a/public/vendor/emojify/images/blue_book.png
+++ b/public/vendor/emojify/images/blue_book.png
diff --git a/public/vendor/emojify/images/blue_car.png b/public/vendor/emojify/images/blue_car.png
index 978291e0..e539e410 100755
--- a/public/vendor/emojify/images/blue_car.png
+++ b/public/vendor/emojify/images/blue_car.png
diff --git a/public/vendor/emojify/images/blue_heart.png b/public/vendor/emojify/images/blue_heart.png
index baa29b31..5f5ed897 100755
--- a/public/vendor/emojify/images/blue_heart.png
+++ b/public/vendor/emojify/images/blue_heart.png
diff --git a/public/vendor/emojify/images/blush.png b/public/vendor/emojify/images/blush.png
index 3a95eb61..839c1dcd 100755
--- a/public/vendor/emojify/images/blush.png
+++ b/public/vendor/emojify/images/blush.png
diff --git a/public/vendor/emojify/images/bomb.png b/public/vendor/emojify/images/bomb.png
index 3289787d..eaff28e1 100755
--- a/public/vendor/emojify/images/bomb.png
+++ b/public/vendor/emojify/images/bomb.png
diff --git a/public/vendor/emojify/images/book.png b/public/vendor/emojify/images/book.png
index 8b698415..4cfb1f8c 100755
--- a/public/vendor/emojify/images/book.png
+++ b/public/vendor/emojify/images/book.png
diff --git a/public/vendor/emojify/images/bookmark_tabs.png b/public/vendor/emojify/images/bookmark_tabs.png
index 83782ff0..619f1bcd 100755
--- a/public/vendor/emojify/images/bookmark_tabs.png
+++ b/public/vendor/emojify/images/bookmark_tabs.png
diff --git a/public/vendor/emojify/images/books.png b/public/vendor/emojify/images/books.png
index dca06a1a..b4f8e508 100755
--- a/public/vendor/emojify/images/books.png
+++ b/public/vendor/emojify/images/books.png
diff --git a/public/vendor/emojify/images/bow.png b/public/vendor/emojify/images/bow.png
index 024cb610..66939f8f 100755
--- a/public/vendor/emojify/images/bow.png
+++ b/public/vendor/emojify/images/bow.png
diff --git a/public/vendor/emojify/images/bowtie.png b/public/vendor/emojify/images/bowtie.png
index 28ff0c78..4d25a0af 100755
--- a/public/vendor/emojify/images/bowtie.png
+++ b/public/vendor/emojify/images/bowtie.png
diff --git a/public/vendor/emojify/images/boy.png b/public/vendor/emojify/images/boy.png
index f79f1f29..eb863fbb 100755
--- a/public/vendor/emojify/images/boy.png
+++ b/public/vendor/emojify/images/boy.png
diff --git a/public/vendor/emojify/images/bridge_at_night.png b/public/vendor/emojify/images/bridge_at_night.png
index 495b06c3..8d3f41a4 100755
--- a/public/vendor/emojify/images/bridge_at_night.png
+++ b/public/vendor/emojify/images/bridge_at_night.png
diff --git a/public/vendor/emojify/images/briefcase.png b/public/vendor/emojify/images/briefcase.png
index 46e82b00..cea8a11f 100755
--- a/public/vendor/emojify/images/briefcase.png
+++ b/public/vendor/emojify/images/briefcase.png
diff --git a/public/vendor/emojify/images/broken_heart.png b/public/vendor/emojify/images/broken_heart.png
index a1bc850e..7bda17d1 100755
--- a/public/vendor/emojify/images/broken_heart.png
+++ b/public/vendor/emojify/images/broken_heart.png
diff --git a/public/vendor/emojify/images/bug.png b/public/vendor/emojify/images/bug.png
index c2eaf7a7..d1f46669 100755
--- a/public/vendor/emojify/images/bug.png
+++ b/public/vendor/emojify/images/bug.png
diff --git a/public/vendor/emojify/images/bus.png b/public/vendor/emojify/images/bus.png
index 823aa39e..a1c4f5de 100755
--- a/public/vendor/emojify/images/bus.png
+++ b/public/vendor/emojify/images/bus.png
diff --git a/public/vendor/emojify/images/busts_in_silhouette.png b/public/vendor/emojify/images/busts_in_silhouette.png
index 1f3aabcf..4021ffa2 100755
--- a/public/vendor/emojify/images/busts_in_silhouette.png
+++ b/public/vendor/emojify/images/busts_in_silhouette.png
diff --git a/public/vendor/emojify/images/calendar.png b/public/vendor/emojify/images/calendar.png
index 900b868b..14a86429 100755
--- a/public/vendor/emojify/images/calendar.png
+++ b/public/vendor/emojify/images/calendar.png
diff --git a/public/vendor/emojify/images/calling.png b/public/vendor/emojify/images/calling.png
index 837897f2..e4c662ca 100755
--- a/public/vendor/emojify/images/calling.png
+++ b/public/vendor/emojify/images/calling.png
diff --git a/public/vendor/emojify/images/camera.png b/public/vendor/emojify/images/camera.png
index 397d03b3..b753d109 100755
--- a/public/vendor/emojify/images/camera.png
+++ b/public/vendor/emojify/images/camera.png
diff --git a/public/vendor/emojify/images/capricorn.png b/public/vendor/emojify/images/capricorn.png
index f2044e78..0c478d00 100755
--- a/public/vendor/emojify/images/capricorn.png
+++ b/public/vendor/emojify/images/capricorn.png
diff --git a/public/vendor/emojify/images/car.png b/public/vendor/emojify/images/car.png
index d70a2f06..b0d9a709 100755
--- a/public/vendor/emojify/images/car.png
+++ b/public/vendor/emojify/images/car.png
diff --git a/public/vendor/emojify/images/card_index.png b/public/vendor/emojify/images/card_index.png
index 374e94e9..ee743539 100755
--- a/public/vendor/emojify/images/card_index.png
+++ b/public/vendor/emojify/images/card_index.png
diff --git a/public/vendor/emojify/images/carousel_horse.png b/public/vendor/emojify/images/carousel_horse.png
index 765d2c0a..571053b9 100755
--- a/public/vendor/emojify/images/carousel_horse.png
+++ b/public/vendor/emojify/images/carousel_horse.png
diff --git a/public/vendor/emojify/images/cd.png b/public/vendor/emojify/images/cd.png
index baff835c..1cc7c310 100755
--- a/public/vendor/emojify/images/cd.png
+++ b/public/vendor/emojify/images/cd.png
diff --git a/public/vendor/emojify/images/chart_with_downwards_trend.png b/public/vendor/emojify/images/chart_with_downwards_trend.png
index cb0d2a11..5fdd1521 100755
--- a/public/vendor/emojify/images/chart_with_downwards_trend.png
+++ b/public/vendor/emojify/images/chart_with_downwards_trend.png
diff --git a/public/vendor/emojify/images/chart_with_upwards_trend.png b/public/vendor/emojify/images/chart_with_upwards_trend.png
index 7c66745c..0a5aa77c 100755
--- a/public/vendor/emojify/images/chart_with_upwards_trend.png
+++ b/public/vendor/emojify/images/chart_with_upwards_trend.png
diff --git a/public/vendor/emojify/images/checkered_flag.png b/public/vendor/emojify/images/checkered_flag.png
index ead4a68d..b03eb394 100755
--- a/public/vendor/emojify/images/checkered_flag.png
+++ b/public/vendor/emojify/images/checkered_flag.png
diff --git a/public/vendor/emojify/images/cherries.png b/public/vendor/emojify/images/cherries.png
index 8d3e044f..3949dde4 100755
--- a/public/vendor/emojify/images/cherries.png
+++ b/public/vendor/emojify/images/cherries.png
diff --git a/public/vendor/emojify/images/cherry_blossom.png b/public/vendor/emojify/images/cherry_blossom.png
index e0315549..d68d94c8 100755
--- a/public/vendor/emojify/images/cherry_blossom.png
+++ b/public/vendor/emojify/images/cherry_blossom.png
diff --git a/public/vendor/emojify/images/chestnut.png b/public/vendor/emojify/images/chestnut.png
index 066fb6bf..2432edb4 100755
--- a/public/vendor/emojify/images/chestnut.png
+++ b/public/vendor/emojify/images/chestnut.png
diff --git a/public/vendor/emojify/images/children_crossing.png b/public/vendor/emojify/images/children_crossing.png
index b0302ae6..ff806eed 100755
--- a/public/vendor/emojify/images/children_crossing.png
+++ b/public/vendor/emojify/images/children_crossing.png
diff --git a/public/vendor/emojify/images/church.png b/public/vendor/emojify/images/church.png
index 4c07c6b9..0c917466 100755
--- a/public/vendor/emojify/images/church.png
+++ b/public/vendor/emojify/images/church.png
diff --git a/public/vendor/emojify/images/cinema.png b/public/vendor/emojify/images/cinema.png
index a990ccf9..43dd3405 100755
--- a/public/vendor/emojify/images/cinema.png
+++ b/public/vendor/emojify/images/cinema.png
diff --git a/public/vendor/emojify/images/city_sunrise.png b/public/vendor/emojify/images/city_sunrise.png
index 91ca2a40..1b01c583 100755
--- a/public/vendor/emojify/images/city_sunrise.png
+++ b/public/vendor/emojify/images/city_sunrise.png
diff --git a/public/vendor/emojify/images/city_sunset.png b/public/vendor/emojify/images/city_sunset.png
index 7cb178a2..f9d5cc76 100755
--- a/public/vendor/emojify/images/city_sunset.png
+++ b/public/vendor/emojify/images/city_sunset.png
diff --git a/public/vendor/emojify/images/cl.png b/public/vendor/emojify/images/cl.png
index 15ac6752..a2be4f86 100755
--- a/public/vendor/emojify/images/cl.png
+++ b/public/vendor/emojify/images/cl.png
diff --git a/public/vendor/emojify/images/clapper.png b/public/vendor/emojify/images/clapper.png
index 4e1dc111..015f5ff4 100755
--- a/public/vendor/emojify/images/clapper.png
+++ b/public/vendor/emojify/images/clapper.png
diff --git a/public/vendor/emojify/images/clipboard.png b/public/vendor/emojify/images/clipboard.png
index e2c74e6d..f129d8f1 100755
--- a/public/vendor/emojify/images/clipboard.png
+++ b/public/vendor/emojify/images/clipboard.png
diff --git a/public/vendor/emojify/images/clock1230.png b/public/vendor/emojify/images/clock1230.png
index a6527154..01d59aa4 100755
--- a/public/vendor/emojify/images/clock1230.png
+++ b/public/vendor/emojify/images/clock1230.png
diff --git a/public/vendor/emojify/images/clock130.png b/public/vendor/emojify/images/clock130.png
index 90ea5b91..64eabb5d 100755
--- a/public/vendor/emojify/images/clock130.png
+++ b/public/vendor/emojify/images/clock130.png
diff --git a/public/vendor/emojify/images/clock230.png b/public/vendor/emojify/images/clock230.png
index f12c6912..8a76ba52 100755
--- a/public/vendor/emojify/images/clock230.png
+++ b/public/vendor/emojify/images/clock230.png
diff --git a/public/vendor/emojify/images/clock330.png b/public/vendor/emojify/images/clock330.png
index 1dc9628e..75941f19 100755
--- a/public/vendor/emojify/images/clock330.png
+++ b/public/vendor/emojify/images/clock330.png
diff --git a/public/vendor/emojify/images/clock5.png b/public/vendor/emojify/images/clock5.png
index b010b4f8..99f85bca 100755
--- a/public/vendor/emojify/images/clock5.png
+++ b/public/vendor/emojify/images/clock5.png
diff --git a/public/vendor/emojify/images/clock530.png b/public/vendor/emojify/images/clock530.png
index e08d4ad2..2ac67f73 100755
--- a/public/vendor/emojify/images/clock530.png
+++ b/public/vendor/emojify/images/clock530.png
diff --git a/public/vendor/emojify/images/clock630.png b/public/vendor/emojify/images/clock630.png
index 46f0681f..38758bc9 100755
--- a/public/vendor/emojify/images/clock630.png
+++ b/public/vendor/emojify/images/clock630.png
diff --git a/public/vendor/emojify/images/clock730.png b/public/vendor/emojify/images/clock730.png
index f2807de2..01c06608 100755
--- a/public/vendor/emojify/images/clock730.png
+++ b/public/vendor/emojify/images/clock730.png
diff --git a/public/vendor/emojify/images/clock8.png b/public/vendor/emojify/images/clock8.png
index 74c770d8..4b14e652 100755
--- a/public/vendor/emojify/images/clock8.png
+++ b/public/vendor/emojify/images/clock8.png
diff --git a/public/vendor/emojify/images/clock930.png b/public/vendor/emojify/images/clock930.png
index fd352214..ff689706 100755
--- a/public/vendor/emojify/images/clock930.png
+++ b/public/vendor/emojify/images/clock930.png
diff --git a/public/vendor/emojify/images/closed_book.png b/public/vendor/emojify/images/closed_book.png
index 484029c5..673346ce 100755
--- a/public/vendor/emojify/images/closed_book.png
+++ b/public/vendor/emojify/images/closed_book.png
diff --git a/public/vendor/emojify/images/closed_lock_with_key.png b/public/vendor/emojify/images/closed_lock_with_key.png
index e6fdf6cb..81b82a14 100755
--- a/public/vendor/emojify/images/closed_lock_with_key.png
+++ b/public/vendor/emojify/images/closed_lock_with_key.png
diff --git a/public/vendor/emojify/images/cloud.png b/public/vendor/emojify/images/cloud.png
index b31c08c0..f3f84a08 100755
--- a/public/vendor/emojify/images/cloud.png
+++ b/public/vendor/emojify/images/cloud.png
diff --git a/public/vendor/emojify/images/clubs.png b/public/vendor/emojify/images/clubs.png
index bfab5365..7e3fee58 100755
--- a/public/vendor/emojify/images/clubs.png
+++ b/public/vendor/emojify/images/clubs.png
diff --git a/public/vendor/emojify/images/cn.png b/public/vendor/emojify/images/cn.png
index b30dcc53..0308d514 100755
--- a/public/vendor/emojify/images/cn.png
+++ b/public/vendor/emojify/images/cn.png
diff --git a/public/vendor/emojify/images/coffee.png b/public/vendor/emojify/images/coffee.png
index 57e1adcb..c7fb932e 100755
--- a/public/vendor/emojify/images/coffee.png
+++ b/public/vendor/emojify/images/coffee.png
diff --git a/public/vendor/emojify/images/cold_sweat.png b/public/vendor/emojify/images/cold_sweat.png
index b9e39bc6..e48844eb 100755
--- a/public/vendor/emojify/images/cold_sweat.png
+++ b/public/vendor/emojify/images/cold_sweat.png
diff --git a/public/vendor/emojify/images/confetti_ball.png b/public/vendor/emojify/images/confetti_ball.png
index bd293e3d..70a57212 100755
--- a/public/vendor/emojify/images/confetti_ball.png
+++ b/public/vendor/emojify/images/confetti_ball.png
diff --git a/public/vendor/emojify/images/confounded.png b/public/vendor/emojify/images/confounded.png
index 762c3766..8ab4c7b9 100755
--- a/public/vendor/emojify/images/confounded.png
+++ b/public/vendor/emojify/images/confounded.png
diff --git a/public/vendor/emojify/images/confused.png b/public/vendor/emojify/images/confused.png
index 8dc494db..4e37d4ec 100755
--- a/public/vendor/emojify/images/confused.png
+++ b/public/vendor/emojify/images/confused.png
diff --git a/public/vendor/emojify/images/congratulations.png b/public/vendor/emojify/images/congratulations.png
index 85814e33..fc941afd 100755
--- a/public/vendor/emojify/images/congratulations.png
+++ b/public/vendor/emojify/images/congratulations.png
diff --git a/public/vendor/emojify/images/construction_worker.png b/public/vendor/emojify/images/construction_worker.png
index 4d648604..3abd4e14 100755
--- a/public/vendor/emojify/images/construction_worker.png
+++ b/public/vendor/emojify/images/construction_worker.png
diff --git a/public/vendor/emojify/images/cookie.png b/public/vendor/emojify/images/cookie.png
index 653edb25..97058dff 100755
--- a/public/vendor/emojify/images/cookie.png
+++ b/public/vendor/emojify/images/cookie.png
diff --git a/public/vendor/emojify/images/cool.png b/public/vendor/emojify/images/cool.png
index 937dcd79..6210a3bf 100755
--- a/public/vendor/emojify/images/cool.png
+++ b/public/vendor/emojify/images/cool.png
diff --git a/public/vendor/emojify/images/couple_with_heart.png b/public/vendor/emojify/images/couple_with_heart.png
index c503f40a..a280016f 100755
--- a/public/vendor/emojify/images/couple_with_heart.png
+++ b/public/vendor/emojify/images/couple_with_heart.png
diff --git a/public/vendor/emojify/images/couplekiss.png b/public/vendor/emojify/images/couplekiss.png
index d0279082..e9445c27 100755
--- a/public/vendor/emojify/images/couplekiss.png
+++ b/public/vendor/emojify/images/couplekiss.png
diff --git a/public/vendor/emojify/images/credit_card.png b/public/vendor/emojify/images/credit_card.png
index be1c1dd3..39492c46 100755
--- a/public/vendor/emojify/images/credit_card.png
+++ b/public/vendor/emojify/images/credit_card.png
diff --git a/public/vendor/emojify/images/cry.png b/public/vendor/emojify/images/cry.png
index 6d0d9afd..7dd32678 100755
--- a/public/vendor/emojify/images/cry.png
+++ b/public/vendor/emojify/images/cry.png
diff --git a/public/vendor/emojify/images/crystal_ball.png b/public/vendor/emojify/images/crystal_ball.png
index 6d2c6c42..dd91cc51 100755
--- a/public/vendor/emojify/images/crystal_ball.png
+++ b/public/vendor/emojify/images/crystal_ball.png
diff --git a/public/vendor/emojify/images/curry.png b/public/vendor/emojify/images/curry.png
index 7983c706..3c57f065 100755
--- a/public/vendor/emojify/images/curry.png
+++ b/public/vendor/emojify/images/curry.png
diff --git a/public/vendor/emojify/images/custard.png b/public/vendor/emojify/images/custard.png
index 9f843b4c..c49a3adf 100755
--- a/public/vendor/emojify/images/custard.png
+++ b/public/vendor/emojify/images/custard.png
diff --git a/public/vendor/emojify/images/dancer.png b/public/vendor/emojify/images/dancer.png
index 7a7bf59f..15bc7f1e 100755
--- a/public/vendor/emojify/images/dancer.png
+++ b/public/vendor/emojify/images/dancer.png
diff --git a/public/vendor/emojify/images/dash.png b/public/vendor/emojify/images/dash.png
index dc2c0a8f..56fb7399 100755
--- a/public/vendor/emojify/images/dash.png
+++ b/public/vendor/emojify/images/dash.png
diff --git a/public/vendor/emojify/images/date.png b/public/vendor/emojify/images/date.png
index 6ad2efa5..777a5dbd 100755
--- a/public/vendor/emojify/images/date.png
+++ b/public/vendor/emojify/images/date.png
diff --git a/public/vendor/emojify/images/de.png b/public/vendor/emojify/images/de.png
index 16a28548..7bfb9941 100755
--- a/public/vendor/emojify/images/de.png
+++ b/public/vendor/emojify/images/de.png
diff --git a/public/vendor/emojify/images/deciduous_tree.png b/public/vendor/emojify/images/deciduous_tree.png
index 3fdf8c00..ecae6d74 100755
--- a/public/vendor/emojify/images/deciduous_tree.png
+++ b/public/vendor/emojify/images/deciduous_tree.png
diff --git a/public/vendor/emojify/images/diamond_shape_with_a_dot_inside.png b/public/vendor/emojify/images/diamond_shape_with_a_dot_inside.png
index dfd1098b..b223517c 100755
--- a/public/vendor/emojify/images/diamond_shape_with_a_dot_inside.png
+++ b/public/vendor/emojify/images/diamond_shape_with_a_dot_inside.png
diff --git a/public/vendor/emojify/images/diamonds.png b/public/vendor/emojify/images/diamonds.png
index fe082775..4a99af99 100755
--- a/public/vendor/emojify/images/diamonds.png
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diff --git a/public/vendor/emojify/images/disappointed.png b/public/vendor/emojify/images/disappointed.png
index 82552008..c459e9bb 100755
--- a/public/vendor/emojify/images/disappointed.png
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diff --git a/public/vendor/emojify/images/disappointed_relieved.png b/public/vendor/emojify/images/disappointed_relieved.png
index fa5f9e7f..28e8d680 100755
--- a/public/vendor/emojify/images/disappointed_relieved.png
+++ b/public/vendor/emojify/images/disappointed_relieved.png
diff --git a/public/vendor/emojify/images/dizzy_face.png b/public/vendor/emojify/images/dizzy_face.png
index 8001d6ff..b0410d44 100755
--- a/public/vendor/emojify/images/dizzy_face.png
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diff --git a/public/vendor/emojify/images/dollar.png b/public/vendor/emojify/images/dollar.png
index 63de8849..f86cf3bd 100755
--- a/public/vendor/emojify/images/dollar.png
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diff --git a/public/vendor/emojify/images/dolls.png b/public/vendor/emojify/images/dolls.png
index 47ce3390..343f18d0 100755
--- a/public/vendor/emojify/images/dolls.png
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diff --git a/public/vendor/emojify/images/donut.png b/public/vendor/emojify/images/donut.png
index ccf86912..e89d2e71 100755
--- a/public/vendor/emojify/images/donut.png
+++ b/public/vendor/emojify/images/donut.png
diff --git a/public/vendor/emojify/images/doughnut.png b/public/vendor/emojify/images/doughnut.png
index ccf86912..e89d2e71 100755
--- a/public/vendor/emojify/images/doughnut.png
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diff --git a/public/vendor/emojify/images/dvd.png b/public/vendor/emojify/images/dvd.png
index 363c83d0..da013d40 100755
--- a/public/vendor/emojify/images/dvd.png
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diff --git a/public/vendor/emojify/images/e-mail.png b/public/vendor/emojify/images/e-mail.png
index 176a8e1e..6eb45bea 100755
--- a/public/vendor/emojify/images/e-mail.png
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diff --git a/public/vendor/emojify/images/ear.png b/public/vendor/emojify/images/ear.png
index 2bbbf10c..9eabcaaf 100755
--- a/public/vendor/emojify/images/ear.png
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diff --git a/public/vendor/emojify/images/eight.png b/public/vendor/emojify/images/eight.png
index 7bdb4223..b0829b02 100755
--- a/public/vendor/emojify/images/eight.png
+++ b/public/vendor/emojify/images/eight.png
diff --git a/public/vendor/emojify/images/eight_pointed_black_star.png b/public/vendor/emojify/images/eight_pointed_black_star.png
index 2420a776..aab4159d 100755
--- a/public/vendor/emojify/images/eight_pointed_black_star.png
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diff --git a/public/vendor/emojify/images/email.png b/public/vendor/emojify/images/email.png
index 0e01fd5f..18d7a6a8 100755
--- a/public/vendor/emojify/images/email.png
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diff --git a/public/vendor/emojify/images/es.png b/public/vendor/emojify/images/es.png
index 71b30bff..54d55040 100755
--- a/public/vendor/emojify/images/es.png
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diff --git a/public/vendor/emojify/images/euro.png b/public/vendor/emojify/images/euro.png
index 1c5904b7..2a8fb032 100755
--- a/public/vendor/emojify/images/euro.png
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diff --git a/public/vendor/emojify/images/european_castle.png b/public/vendor/emojify/images/european_castle.png
index 8229b8a8..2db2482b 100755
--- a/public/vendor/emojify/images/european_castle.png
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diff --git a/public/vendor/emojify/images/exclamation.png b/public/vendor/emojify/images/exclamation.png
index 77bbdeab..5c9a8216 100755
--- a/public/vendor/emojify/images/exclamation.png
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diff --git a/public/vendor/emojify/images/expressionless.png b/public/vendor/emojify/images/expressionless.png
index 913ff4e2..1b414148 100755
--- a/public/vendor/emojify/images/expressionless.png
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diff --git a/public/vendor/emojify/images/eyes.png b/public/vendor/emojify/images/eyes.png
index 1ac24a61..0cc3c10f 100755
--- a/public/vendor/emojify/images/eyes.png
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diff --git a/public/vendor/emojify/images/factory.png b/public/vendor/emojify/images/factory.png
index 64046347..63bfff10 100755
--- a/public/vendor/emojify/images/factory.png
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diff --git a/public/vendor/emojify/images/family.png b/public/vendor/emojify/images/family.png
index b4b365f3..3c841928 100755
--- a/public/vendor/emojify/images/family.png
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diff --git a/public/vendor/emojify/images/fast_forward.png b/public/vendor/emojify/images/fast_forward.png
index 8830e146..abdbe514 100755
--- a/public/vendor/emojify/images/fast_forward.png
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diff --git a/public/vendor/emojify/images/fearful.png b/public/vendor/emojify/images/fearful.png
index 513fce47..009861ba 100755
--- a/public/vendor/emojify/images/fearful.png
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diff --git a/public/vendor/emojify/images/ferris_wheel.png b/public/vendor/emojify/images/ferris_wheel.png
index 54a1dcfa..7c482d45 100755
--- a/public/vendor/emojify/images/ferris_wheel.png
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diff --git a/public/vendor/emojify/images/file_folder.png b/public/vendor/emojify/images/file_folder.png
index 4d8bebf8..9445027d 100755
--- a/public/vendor/emojify/images/file_folder.png
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diff --git a/public/vendor/emojify/images/finnadie.png b/public/vendor/emojify/images/finnadie.png
index bfc5a0d9..660312dc 100755
--- a/public/vendor/emojify/images/finnadie.png
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diff --git a/public/vendor/emojify/images/fire_engine.png b/public/vendor/emojify/images/fire_engine.png
index 9e6c59c9..8e676258 100755
--- a/public/vendor/emojify/images/fire_engine.png
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diff --git a/public/vendor/emojify/images/fireworks.png b/public/vendor/emojify/images/fireworks.png
index b4eccd57..6a9eca34 100755
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diff --git a/public/vendor/emojify/images/fish.png b/public/vendor/emojify/images/fish.png
index 90bdda2c..a91a5f09 100755
--- a/public/vendor/emojify/images/fish.png
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diff --git a/public/vendor/emojify/images/fist.png b/public/vendor/emojify/images/fist.png
index ecc8874c..6f952f95 100755
--- a/public/vendor/emojify/images/fist.png
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diff --git a/public/vendor/emojify/images/five.png b/public/vendor/emojify/images/five.png
index 794321aa..fb4e635b 100755
--- a/public/vendor/emojify/images/five.png
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diff --git a/public/vendor/emojify/images/flashlight.png b/public/vendor/emojify/images/flashlight.png
index 215940aa..1f38d742 100755
--- a/public/vendor/emojify/images/flashlight.png
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diff --git a/public/vendor/emojify/images/floppy_disk.png b/public/vendor/emojify/images/floppy_disk.png
index 4ad56315..2e7a389f 100755
--- a/public/vendor/emojify/images/floppy_disk.png
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diff --git a/public/vendor/emojify/images/flower_playing_cards.png b/public/vendor/emojify/images/flower_playing_cards.png
index cc46a6a1..09ffb433 100755
--- a/public/vendor/emojify/images/flower_playing_cards.png
+++ b/public/vendor/emojify/images/flower_playing_cards.png
diff --git a/public/vendor/emojify/images/flushed.png b/public/vendor/emojify/images/flushed.png
index 74b78c9c..b008ae25 100755
--- a/public/vendor/emojify/images/flushed.png
+++ b/public/vendor/emojify/images/flushed.png
diff --git a/public/vendor/emojify/images/foggy.png b/public/vendor/emojify/images/foggy.png
index 3c7b8b04..36892f6f 100755
--- a/public/vendor/emojify/images/foggy.png
+++ b/public/vendor/emojify/images/foggy.png
diff --git a/public/vendor/emojify/images/fountain.png b/public/vendor/emojify/images/fountain.png
index da126e64..0a75c5bd 100755
--- a/public/vendor/emojify/images/fountain.png
+++ b/public/vendor/emojify/images/fountain.png
diff --git a/public/vendor/emojify/images/four.png b/public/vendor/emojify/images/four.png
index 14782ba2..08fe0c51 100755
--- a/public/vendor/emojify/images/four.png
+++ b/public/vendor/emojify/images/four.png
diff --git a/public/vendor/emojify/images/fr.png b/public/vendor/emojify/images/fr.png
index 6311c911..3e35b6ab 100755
--- a/public/vendor/emojify/images/fr.png
+++ b/public/vendor/emojify/images/fr.png
diff --git a/public/vendor/emojify/images/frowning.png b/public/vendor/emojify/images/frowning.png
index 487b7701..d226c399 100755
--- a/public/vendor/emojify/images/frowning.png
+++ b/public/vendor/emojify/images/frowning.png
diff --git a/public/vendor/emojify/images/fu.png b/public/vendor/emojify/images/fu.png
index 61a3fee8..40af3c6a 100755
--- a/public/vendor/emojify/images/fu.png
+++ b/public/vendor/emojify/images/fu.png
diff --git a/public/vendor/emojify/images/gb.png b/public/vendor/emojify/images/gb.png
index 2a62c7a0..5439ccf1 100755
--- a/public/vendor/emojify/images/gb.png
+++ b/public/vendor/emojify/images/gb.png
diff --git a/public/vendor/emojify/images/gem.png b/public/vendor/emojify/images/gem.png
index 8a5d8dad..483c0f96 100755
--- a/public/vendor/emojify/images/gem.png
+++ b/public/vendor/emojify/images/gem.png
diff --git a/public/vendor/emojify/images/gemini.png b/public/vendor/emojify/images/gemini.png
index d926f6e8..fa2e2d24 100755
--- a/public/vendor/emojify/images/gemini.png
+++ b/public/vendor/emojify/images/gemini.png
diff --git a/public/vendor/emojify/images/girl.png b/public/vendor/emojify/images/girl.png
index ea412694..1771071a 100755
--- a/public/vendor/emojify/images/girl.png
+++ b/public/vendor/emojify/images/girl.png
diff --git a/public/vendor/emojify/images/golf.png b/public/vendor/emojify/images/golf.png
index cba2116a..3a98bb39 100755
--- a/public/vendor/emojify/images/golf.png
+++ b/public/vendor/emojify/images/golf.png
diff --git a/public/vendor/emojify/images/green_apple.png b/public/vendor/emojify/images/green_apple.png
index 337205cd..032f5f45 100755
--- a/public/vendor/emojify/images/green_apple.png
+++ b/public/vendor/emojify/images/green_apple.png
diff --git a/public/vendor/emojify/images/green_book.png b/public/vendor/emojify/images/green_book.png
index e86651e5..40f532fe 100755
--- a/public/vendor/emojify/images/green_book.png
+++ b/public/vendor/emojify/images/green_book.png
diff --git a/public/vendor/emojify/images/green_heart.png b/public/vendor/emojify/images/green_heart.png
index 7289cb81..a110b193 100755
--- a/public/vendor/emojify/images/green_heart.png
+++ b/public/vendor/emojify/images/green_heart.png
diff --git a/public/vendor/emojify/images/grimacing.png b/public/vendor/emojify/images/grimacing.png
index 1219ba7d..1d3cce84 100755
--- a/public/vendor/emojify/images/grimacing.png
+++ b/public/vendor/emojify/images/grimacing.png
diff --git a/public/vendor/emojify/images/grin.png b/public/vendor/emojify/images/grin.png
index 591cfcef..42d64572 100755
--- a/public/vendor/emojify/images/grin.png
+++ b/public/vendor/emojify/images/grin.png
diff --git a/public/vendor/emojify/images/grinning.png b/public/vendor/emojify/images/grinning.png
index 7e812b7e..d45c6a15 100755
--- a/public/vendor/emojify/images/grinning.png
+++ b/public/vendor/emojify/images/grinning.png
diff --git a/public/vendor/emojify/images/guardsman.png b/public/vendor/emojify/images/guardsman.png
index b67b335d..64389231 100755
--- a/public/vendor/emojify/images/guardsman.png
+++ b/public/vendor/emojify/images/guardsman.png
diff --git a/public/vendor/emojify/images/guitar.png b/public/vendor/emojify/images/guitar.png
index 2b7fa43c..abb79f73 100755
--- a/public/vendor/emojify/images/guitar.png
+++ b/public/vendor/emojify/images/guitar.png
diff --git a/public/vendor/emojify/images/gun.png b/public/vendor/emojify/images/gun.png
index c49dc52c..c2694ed2 100755
--- a/public/vendor/emojify/images/gun.png
+++ b/public/vendor/emojify/images/gun.png
diff --git a/public/vendor/emojify/images/haircut.png b/public/vendor/emojify/images/haircut.png
index 902d273f..9a9c64df 100755
--- a/public/vendor/emojify/images/haircut.png
+++ b/public/vendor/emojify/images/haircut.png
diff --git a/public/vendor/emojify/images/hamburger.png b/public/vendor/emojify/images/hamburger.png
index 9f1a3fdf..cd72b900 100755
--- a/public/vendor/emojify/images/hamburger.png
+++ b/public/vendor/emojify/images/hamburger.png
diff --git a/public/vendor/emojify/images/hand.png b/public/vendor/emojify/images/hand.png
index 5e45c25a..7eea8fe1 100755
--- a/public/vendor/emojify/images/hand.png
+++ b/public/vendor/emojify/images/hand.png
diff --git a/public/vendor/emojify/images/hatching_chick.png b/public/vendor/emojify/images/hatching_chick.png
index 005a5551..57523cee 100755
--- a/public/vendor/emojify/images/hatching_chick.png
+++ b/public/vendor/emojify/images/hatching_chick.png
diff --git a/public/vendor/emojify/images/headphones.png b/public/vendor/emojify/images/headphones.png
index ad83000e..e36517f9 100755
--- a/public/vendor/emojify/images/headphones.png
+++ b/public/vendor/emojify/images/headphones.png
diff --git a/public/vendor/emojify/images/heart.png b/public/vendor/emojify/images/heart.png
index 7d7790ce..155dbaa7 100755
--- a/public/vendor/emojify/images/heart.png
+++ b/public/vendor/emojify/images/heart.png
diff --git a/public/vendor/emojify/images/heart_decoration.png b/public/vendor/emojify/images/heart_decoration.png
index b8be44db..17a4383d 100755
--- a/public/vendor/emojify/images/heart_decoration.png
+++ b/public/vendor/emojify/images/heart_decoration.png
diff --git a/public/vendor/emojify/images/heart_eyes.png b/public/vendor/emojify/images/heart_eyes.png
index 0e579427..102f12bb 100755
--- a/public/vendor/emojify/images/heart_eyes.png
+++ b/public/vendor/emojify/images/heart_eyes.png
diff --git a/public/vendor/emojify/images/heartbeat.png b/public/vendor/emojify/images/heartbeat.png
index b6628f6f..a31c7530 100755
--- a/public/vendor/emojify/images/heartbeat.png
+++ b/public/vendor/emojify/images/heartbeat.png
diff --git a/public/vendor/emojify/images/heartpulse.png b/public/vendor/emojify/images/heartpulse.png
index a7491cbe..4b04c700 100755
--- a/public/vendor/emojify/images/heartpulse.png
+++ b/public/vendor/emojify/images/heartpulse.png
diff --git a/public/vendor/emojify/images/hearts.png b/public/vendor/emojify/images/hearts.png
index e8947153..40c35f25 100755
--- a/public/vendor/emojify/images/hearts.png
+++ b/public/vendor/emojify/images/hearts.png
diff --git a/public/vendor/emojify/images/heavy_minus_sign.png b/public/vendor/emojify/images/heavy_minus_sign.png
index 4a33f905..77703e53 100755
--- a/public/vendor/emojify/images/heavy_minus_sign.png
+++ b/public/vendor/emojify/images/heavy_minus_sign.png
diff --git a/public/vendor/emojify/images/helicopter.png b/public/vendor/emojify/images/helicopter.png
index 8e82a0d5..f75a1b0f 100755
--- a/public/vendor/emojify/images/helicopter.png
+++ b/public/vendor/emojify/images/helicopter.png
diff --git a/public/vendor/emojify/images/high_heel.png b/public/vendor/emojify/images/high_heel.png
index 525b6a0d..c03c4b45 100755
--- a/public/vendor/emojify/images/high_heel.png
+++ b/public/vendor/emojify/images/high_heel.png
diff --git a/public/vendor/emojify/images/honeybee.png b/public/vendor/emojify/images/honeybee.png
index f5373395..7a7a0054 100755
--- a/public/vendor/emojify/images/honeybee.png
+++ b/public/vendor/emojify/images/honeybee.png
diff --git a/public/vendor/emojify/images/horse_racing.png b/public/vendor/emojify/images/horse_racing.png
index e3bbaec1..c6f4c168 100755
--- a/public/vendor/emojify/images/horse_racing.png
+++ b/public/vendor/emojify/images/horse_racing.png
diff --git a/public/vendor/emojify/images/hushed.png b/public/vendor/emojify/images/hushed.png
index bbd2cd4b..260a69da 100755
--- a/public/vendor/emojify/images/hushed.png
+++ b/public/vendor/emojify/images/hushed.png
diff --git a/public/vendor/emojify/images/ice_cream.png b/public/vendor/emojify/images/ice_cream.png
index 190be016..e4390fa7 100755
--- a/public/vendor/emojify/images/ice_cream.png
+++ b/public/vendor/emojify/images/ice_cream.png
diff --git a/public/vendor/emojify/images/imp.png b/public/vendor/emojify/images/imp.png
index fa7d9dc1..2a4b2978 100755
--- a/public/vendor/emojify/images/imp.png
+++ b/public/vendor/emojify/images/imp.png
diff --git a/public/vendor/emojify/images/inbox_tray.png b/public/vendor/emojify/images/inbox_tray.png
index e2df0f89..a4a85ca1 100755
--- a/public/vendor/emojify/images/inbox_tray.png
+++ b/public/vendor/emojify/images/inbox_tray.png
diff --git a/public/vendor/emojify/images/innocent.png b/public/vendor/emojify/images/innocent.png
index 503b614f..78d828b6 100755
--- a/public/vendor/emojify/images/innocent.png
+++ b/public/vendor/emojify/images/innocent.png
diff --git a/public/vendor/emojify/images/iphone.png b/public/vendor/emojify/images/iphone.png
index df007103..294ead64 100755
--- a/public/vendor/emojify/images/iphone.png
+++ b/public/vendor/emojify/images/iphone.png
diff --git a/public/vendor/emojify/images/it.png b/public/vendor/emojify/images/it.png
index 70bc9f32..ebdf3e67 100755
--- a/public/vendor/emojify/images/it.png
+++ b/public/vendor/emojify/images/it.png
diff --git a/public/vendor/emojify/images/japan.png b/public/vendor/emojify/images/japan.png
index 45932803..9d6459f8 100755
--- a/public/vendor/emojify/images/japan.png
+++ b/public/vendor/emojify/images/japan.png
diff --git a/public/vendor/emojify/images/japanese_castle.png b/public/vendor/emojify/images/japanese_castle.png
index f225ab21..3ca96c10 100755
--- a/public/vendor/emojify/images/japanese_castle.png
+++ b/public/vendor/emojify/images/japanese_castle.png
diff --git a/public/vendor/emojify/images/joy.png b/public/vendor/emojify/images/joy.png
index 47df693d..f0435c8b 100755
--- a/public/vendor/emojify/images/joy.png
+++ b/public/vendor/emojify/images/joy.png
diff --git a/public/vendor/emojify/images/jp.png b/public/vendor/emojify/images/jp.png
index b786efbb..e04dd106 100755
--- a/public/vendor/emojify/images/jp.png
+++ b/public/vendor/emojify/images/jp.png
diff --git a/public/vendor/emojify/images/keycap_ten.png b/public/vendor/emojify/images/keycap_ten.png
index 71dac1c1..5c223440 100755
--- a/public/vendor/emojify/images/keycap_ten.png
+++ b/public/vendor/emojify/images/keycap_ten.png
diff --git a/public/vendor/emojify/images/kissing.png b/public/vendor/emojify/images/kissing.png
index f3c8dcd7..2b0b234a 100755
--- a/public/vendor/emojify/images/kissing.png
+++ b/public/vendor/emojify/images/kissing.png
diff --git a/public/vendor/emojify/images/kissing_closed_eyes.png b/public/vendor/emojify/images/kissing_closed_eyes.png
index 449de197..c1bf1ec9 100755
--- a/public/vendor/emojify/images/kissing_closed_eyes.png
+++ b/public/vendor/emojify/images/kissing_closed_eyes.png
diff --git a/public/vendor/emojify/images/kissing_face.png b/public/vendor/emojify/images/kissing_face.png
index 449de197..c1bf1ec9 100755
--- a/public/vendor/emojify/images/kissing_face.png
+++ b/public/vendor/emojify/images/kissing_face.png
diff --git a/public/vendor/emojify/images/kissing_heart.png b/public/vendor/emojify/images/kissing_heart.png
index af9a80b7..deb503e7 100755
--- a/public/vendor/emojify/images/kissing_heart.png
+++ b/public/vendor/emojify/images/kissing_heart.png
diff --git a/public/vendor/emojify/images/kissing_smiling_eyes.png b/public/vendor/emojify/images/kissing_smiling_eyes.png
index 57f7b493..fe86b115 100755
--- a/public/vendor/emojify/images/kissing_smiling_eyes.png
+++ b/public/vendor/emojify/images/kissing_smiling_eyes.png
diff --git a/public/vendor/emojify/images/koala.png b/public/vendor/emojify/images/koala.png
index e17bd3cf..bd4b09e3 100755
--- a/public/vendor/emojify/images/koala.png
+++ b/public/vendor/emojify/images/koala.png
diff --git a/public/vendor/emojify/images/koko.png b/public/vendor/emojify/images/koko.png
index 3bef28c9..f9683664 100755
--- a/public/vendor/emojify/images/koko.png
+++ b/public/vendor/emojify/images/koko.png
diff --git a/public/vendor/emojify/images/kr.png b/public/vendor/emojify/images/kr.png
index b4c0c1b6..4ee23b0f 100755
--- a/public/vendor/emojify/images/kr.png
+++ b/public/vendor/emojify/images/kr.png
diff --git a/public/vendor/emojify/images/large_blue_circle.png b/public/vendor/emojify/images/large_blue_circle.png
index a5b4ad4a..47a950f7 100755
--- a/public/vendor/emojify/images/large_blue_circle.png
+++ b/public/vendor/emojify/images/large_blue_circle.png
diff --git a/public/vendor/emojify/images/large_blue_diamond.png b/public/vendor/emojify/images/large_blue_diamond.png
index f4598ec0..65e50b04 100755
--- a/public/vendor/emojify/images/large_blue_diamond.png
+++ b/public/vendor/emojify/images/large_blue_diamond.png
diff --git a/public/vendor/emojify/images/large_orange_diamond.png b/public/vendor/emojify/images/large_orange_diamond.png
index 803725aa..4f62022f 100755
--- a/public/vendor/emojify/images/large_orange_diamond.png
+++ b/public/vendor/emojify/images/large_orange_diamond.png
diff --git a/public/vendor/emojify/images/laughing.png b/public/vendor/emojify/images/laughing.png
index 11c91eb2..85d184e0 100755
--- a/public/vendor/emojify/images/laughing.png
+++ b/public/vendor/emojify/images/laughing.png
diff --git a/public/vendor/emojify/images/left_right_arrow.png b/public/vendor/emojify/images/left_right_arrow.png
index b9fd11c5..6dbe5363 100755
--- a/public/vendor/emojify/images/left_right_arrow.png
+++ b/public/vendor/emojify/images/left_right_arrow.png
diff --git a/public/vendor/emojify/images/leo.png b/public/vendor/emojify/images/leo.png
index e025933b..1e5da887 100755
--- a/public/vendor/emojify/images/leo.png
+++ b/public/vendor/emojify/images/leo.png
diff --git a/public/vendor/emojify/images/libra.png b/public/vendor/emojify/images/libra.png
index 6f4a927c..208e6d77 100755
--- a/public/vendor/emojify/images/libra.png
+++ b/public/vendor/emojify/images/libra.png
diff --git a/public/vendor/emojify/images/lips.png b/public/vendor/emojify/images/lips.png
index 826ed110..fbe76ada 100755
--- a/public/vendor/emojify/images/lips.png
+++ b/public/vendor/emojify/images/lips.png
diff --git a/public/vendor/emojify/images/lollipop.png b/public/vendor/emojify/images/lollipop.png
index ba55e709..9edcdf7a 100755
--- a/public/vendor/emojify/images/lollipop.png
+++ b/public/vendor/emojify/images/lollipop.png
diff --git a/public/vendor/emojify/images/love_hotel.png b/public/vendor/emojify/images/love_hotel.png
index 44d7db82..7bfa02f3 100755
--- a/public/vendor/emojify/images/love_hotel.png
+++ b/public/vendor/emojify/images/love_hotel.png
diff --git a/public/vendor/emojify/images/love_letter.png b/public/vendor/emojify/images/love_letter.png
index e29981f4..31387384 100755
--- a/public/vendor/emojify/images/love_letter.png
+++ b/public/vendor/emojify/images/love_letter.png
diff --git a/public/vendor/emojify/images/mag.png b/public/vendor/emojify/images/mag.png
index aa5b1d7c..4f7906b9 100755
--- a/public/vendor/emojify/images/mag.png
+++ b/public/vendor/emojify/images/mag.png
diff --git a/public/vendor/emojify/images/mahjong.png b/public/vendor/emojify/images/mahjong.png
index f51ce65f..3219d277 100755
--- a/public/vendor/emojify/images/mahjong.png
+++ b/public/vendor/emojify/images/mahjong.png
diff --git a/public/vendor/emojify/images/mailbox.png b/public/vendor/emojify/images/mailbox.png
index 8351e707..eb48cf7c 100755
--- a/public/vendor/emojify/images/mailbox.png
+++ b/public/vendor/emojify/images/mailbox.png
diff --git a/public/vendor/emojify/images/mailbox_closed.png b/public/vendor/emojify/images/mailbox_closed.png
index a5982b69..397e8449 100755
--- a/public/vendor/emojify/images/mailbox_closed.png
+++ b/public/vendor/emojify/images/mailbox_closed.png
diff --git a/public/vendor/emojify/images/man.png b/public/vendor/emojify/images/man.png
index d9bfa26a..66edc653 100755
--- a/public/vendor/emojify/images/man.png
+++ b/public/vendor/emojify/images/man.png
diff --git a/public/vendor/emojify/images/man_with_turban.png b/public/vendor/emojify/images/man_with_turban.png
index 036604ca..915e9848 100755
--- a/public/vendor/emojify/images/man_with_turban.png
+++ b/public/vendor/emojify/images/man_with_turban.png
diff --git a/public/vendor/emojify/images/mans_shoe.png b/public/vendor/emojify/images/mans_shoe.png
index ecba9ba7..fe0c7c1b 100755
--- a/public/vendor/emojify/images/mans_shoe.png
+++ b/public/vendor/emojify/images/mans_shoe.png
diff --git a/public/vendor/emojify/images/mask.png b/public/vendor/emojify/images/mask.png
index 05887e99..a0efb9cf 100755
--- a/public/vendor/emojify/images/mask.png
+++ b/public/vendor/emojify/images/mask.png
diff --git a/public/vendor/emojify/images/mens.png b/public/vendor/emojify/images/mens.png
index abccfc9f..e5adab6c 100755
--- a/public/vendor/emojify/images/mens.png
+++ b/public/vendor/emojify/images/mens.png
diff --git a/public/vendor/emojify/images/metro.png b/public/vendor/emojify/images/metro.png
index 4acf5ab3..14fc8d18 100755
--- a/public/vendor/emojify/images/metro.png
+++ b/public/vendor/emojify/images/metro.png
diff --git a/public/vendor/emojify/images/milky_way.png b/public/vendor/emojify/images/milky_way.png
index 901090a1..f03f0544 100755
--- a/public/vendor/emojify/images/milky_way.png
+++ b/public/vendor/emojify/images/milky_way.png
diff --git a/public/vendor/emojify/images/minibus.png b/public/vendor/emojify/images/minibus.png
index c52cef23..9bf31f6f 100755
--- a/public/vendor/emojify/images/minibus.png
+++ b/public/vendor/emojify/images/minibus.png
diff --git a/public/vendor/emojify/images/mobile_phone_off.png b/public/vendor/emojify/images/mobile_phone_off.png
index fa16c763..768d91f5 100755
--- a/public/vendor/emojify/images/mobile_phone_off.png
+++ b/public/vendor/emojify/images/mobile_phone_off.png
diff --git a/public/vendor/emojify/images/moon.png b/public/vendor/emojify/images/moon.png
index afdb450d..751e31b8 100755
--- a/public/vendor/emojify/images/moon.png
+++ b/public/vendor/emojify/images/moon.png
diff --git a/public/vendor/emojify/images/mount_fuji.png b/public/vendor/emojify/images/mount_fuji.png
index 4c313e58..4c5f5471 100755
--- a/public/vendor/emojify/images/mount_fuji.png
+++ b/public/vendor/emojify/images/mount_fuji.png
diff --git a/public/vendor/emojify/images/mountain_bicyclist.png b/public/vendor/emojify/images/mountain_bicyclist.png
index b6988975..ecb0996f 100755
--- a/public/vendor/emojify/images/mountain_bicyclist.png
+++ b/public/vendor/emojify/images/mountain_bicyclist.png
diff --git a/public/vendor/emojify/images/mountain_cableway.png b/public/vendor/emojify/images/mountain_cableway.png
index 5688bb23..c9f00e8e 100755
--- a/public/vendor/emojify/images/mountain_cableway.png
+++ b/public/vendor/emojify/images/mountain_cableway.png
diff --git a/public/vendor/emojify/images/mountain_railway.png b/public/vendor/emojify/images/mountain_railway.png
index 1f3d1aab..6ba93406 100755
--- a/public/vendor/emojify/images/mountain_railway.png
+++ b/public/vendor/emojify/images/mountain_railway.png
diff --git a/public/vendor/emojify/images/mouse.png b/public/vendor/emojify/images/mouse.png
index 8ff162e2..2433e232 100755
--- a/public/vendor/emojify/images/mouse.png
+++ b/public/vendor/emojify/images/mouse.png
diff --git a/public/vendor/emojify/images/mouse2.png b/public/vendor/emojify/images/mouse2.png
index 2d777e5e..7a60b211 100755
--- a/public/vendor/emojify/images/mouse2.png
+++ b/public/vendor/emojify/images/mouse2.png
diff --git a/public/vendor/emojify/images/movie_camera.png b/public/vendor/emojify/images/movie_camera.png
index 9c143840..ffa9c8ff 100755
--- a/public/vendor/emojify/images/movie_camera.png
+++ b/public/vendor/emojify/images/movie_camera.png
diff --git a/public/vendor/emojify/images/moyai.png b/public/vendor/emojify/images/moyai.png
index 61a1a9c2..ff1f19db 100755
--- a/public/vendor/emojify/images/moyai.png
+++ b/public/vendor/emojify/images/moyai.png
diff --git a/public/vendor/emojify/images/muscle.png b/public/vendor/emojify/images/muscle.png
index 19f92efb..456a729f 100755
--- a/public/vendor/emojify/images/muscle.png
+++ b/public/vendor/emojify/images/muscle.png
diff --git a/public/vendor/emojify/images/musical_keyboard.png b/public/vendor/emojify/images/musical_keyboard.png
index 93647a4a..5fd132a3 100755
--- a/public/vendor/emojify/images/musical_keyboard.png
+++ b/public/vendor/emojify/images/musical_keyboard.png
diff --git a/public/vendor/emojify/images/musical_note.png b/public/vendor/emojify/images/musical_note.png
index 68b261bc..a9ee4ace 100755
--- a/public/vendor/emojify/images/musical_note.png
+++ b/public/vendor/emojify/images/musical_note.png
diff --git a/public/vendor/emojify/images/musical_score.png b/public/vendor/emojify/images/musical_score.png
index c99e3381..a510ba45 100755
--- a/public/vendor/emojify/images/musical_score.png
+++ b/public/vendor/emojify/images/musical_score.png
diff --git a/public/vendor/emojify/images/nail_care.png b/public/vendor/emojify/images/nail_care.png
index 6a66e63d..4c1771d0 100755
--- a/public/vendor/emojify/images/nail_care.png
+++ b/public/vendor/emojify/images/nail_care.png
diff --git a/public/vendor/emojify/images/neckbeard.png b/public/vendor/emojify/images/neckbeard.png
index 6e31d165..2349221a 100755
--- a/public/vendor/emojify/images/neckbeard.png
+++ b/public/vendor/emojify/images/neckbeard.png
diff --git a/public/vendor/emojify/images/necktie.png b/public/vendor/emojify/images/necktie.png
index 80461c66..d7dc86f8 100755
--- a/public/vendor/emojify/images/necktie.png
+++ b/public/vendor/emojify/images/necktie.png
diff --git a/public/vendor/emojify/images/neutral_face.png b/public/vendor/emojify/images/neutral_face.png
index 682a1ba0..caa81f6b 100755
--- a/public/vendor/emojify/images/neutral_face.png
+++ b/public/vendor/emojify/images/neutral_face.png
diff --git a/public/vendor/emojify/images/new.png b/public/vendor/emojify/images/new.png
index 28d1570e..8012280b 100755
--- a/public/vendor/emojify/images/new.png
+++ b/public/vendor/emojify/images/new.png
diff --git a/public/vendor/emojify/images/new_moon_with_face.png b/public/vendor/emojify/images/new_moon_with_face.png
index 21a696eb..e1df7af4 100755
--- a/public/vendor/emojify/images/new_moon_with_face.png
+++ b/public/vendor/emojify/images/new_moon_with_face.png
diff --git a/public/vendor/emojify/images/newspaper.png b/public/vendor/emojify/images/newspaper.png
index 60c3394d..242328fd 100755
--- a/public/vendor/emojify/images/newspaper.png
+++ b/public/vendor/emojify/images/newspaper.png
diff --git a/public/vendor/emojify/images/ng.png b/public/vendor/emojify/images/ng.png
index 2ca180ae..f3f60ec1 100755
--- a/public/vendor/emojify/images/ng.png
+++ b/public/vendor/emojify/images/ng.png
diff --git a/public/vendor/emojify/images/nine.png b/public/vendor/emojify/images/nine.png
index 8006cc90..8c4c6b2b 100755
--- a/public/vendor/emojify/images/nine.png
+++ b/public/vendor/emojify/images/nine.png
diff --git a/public/vendor/emojify/images/no_mouth.png b/public/vendor/emojify/images/no_mouth.png
index e6780204..5b1010bc 100755
--- a/public/vendor/emojify/images/no_mouth.png
+++ b/public/vendor/emojify/images/no_mouth.png
diff --git a/public/vendor/emojify/images/no_smoking.png b/public/vendor/emojify/images/no_smoking.png
index 5880ddfd..581905d9 100755
--- a/public/vendor/emojify/images/no_smoking.png
+++ b/public/vendor/emojify/images/no_smoking.png
diff --git a/public/vendor/emojify/images/nose.png b/public/vendor/emojify/images/nose.png
index ad17c16c..e3fd4ee2 100755
--- a/public/vendor/emojify/images/nose.png
+++ b/public/vendor/emojify/images/nose.png
diff --git a/public/vendor/emojify/images/notebook_with_decorative_cover.png b/public/vendor/emojify/images/notebook_with_decorative_cover.png
index 4f3b14c8..2b3e47bc 100755
--- a/public/vendor/emojify/images/notebook_with_decorative_cover.png
+++ b/public/vendor/emojify/images/notebook_with_decorative_cover.png
diff --git a/public/vendor/emojify/images/notes.png b/public/vendor/emojify/images/notes.png
index 0956d6ab..7d2d2229 100755
--- a/public/vendor/emojify/images/notes.png
+++ b/public/vendor/emojify/images/notes.png
diff --git a/public/vendor/emojify/images/o2.png b/public/vendor/emojify/images/o2.png
index d85f9fb9..127a2b80 100755
--- a/public/vendor/emojify/images/o2.png
+++ b/public/vendor/emojify/images/o2.png
diff --git a/public/vendor/emojify/images/octocat.png b/public/vendor/emojify/images/octocat.png
index d296f25f..3dc7e6ff 100755
--- a/public/vendor/emojify/images/octocat.png
+++ b/public/vendor/emojify/images/octocat.png
diff --git a/public/vendor/emojify/images/octopus.png b/public/vendor/emojify/images/octopus.png
index 52ce64b4..20761682 100755
--- a/public/vendor/emojify/images/octopus.png
+++ b/public/vendor/emojify/images/octopus.png
diff --git a/public/vendor/emojify/images/office.png b/public/vendor/emojify/images/office.png
index 53c3ef8d..28bc2176 100755
--- a/public/vendor/emojify/images/office.png
+++ b/public/vendor/emojify/images/office.png
diff --git a/public/vendor/emojify/images/ok.png b/public/vendor/emojify/images/ok.png
index 6433d1a9..6d528fc7 100755
--- a/public/vendor/emojify/images/ok.png
+++ b/public/vendor/emojify/images/ok.png
diff --git a/public/vendor/emojify/images/older_man.png b/public/vendor/emojify/images/older_man.png
index 149f0cfb..4eff1687 100755
--- a/public/vendor/emojify/images/older_man.png
+++ b/public/vendor/emojify/images/older_man.png
diff --git a/public/vendor/emojify/images/oncoming_bus.png b/public/vendor/emojify/images/oncoming_bus.png
index 3695f762..49129a5d 100755
--- a/public/vendor/emojify/images/oncoming_bus.png
+++ b/public/vendor/emojify/images/oncoming_bus.png
diff --git a/public/vendor/emojify/images/one.png b/public/vendor/emojify/images/one.png
index 2d1f9f8c..16248afc 100755
--- a/public/vendor/emojify/images/one.png
+++ b/public/vendor/emojify/images/one.png
diff --git a/public/vendor/emojify/images/open_hands.png b/public/vendor/emojify/images/open_hands.png
index cef9f428..a00a43a8 100755
--- a/public/vendor/emojify/images/open_hands.png
+++ b/public/vendor/emojify/images/open_hands.png
diff --git a/public/vendor/emojify/images/open_mouth.png b/public/vendor/emojify/images/open_mouth.png
index daf91427..b686e601 100755
--- a/public/vendor/emojify/images/open_mouth.png
+++ b/public/vendor/emojify/images/open_mouth.png
diff --git a/public/vendor/emojify/images/ophiuchus.png b/public/vendor/emojify/images/ophiuchus.png
index 4eef715b..7a0c1c23 100755
--- a/public/vendor/emojify/images/ophiuchus.png
+++ b/public/vendor/emojify/images/ophiuchus.png
diff --git a/public/vendor/emojify/images/orange_book.png b/public/vendor/emojify/images/orange_book.png
index 49650d59..0253822c 100755
--- a/public/vendor/emojify/images/orange_book.png
+++ b/public/vendor/emojify/images/orange_book.png
diff --git a/public/vendor/emojify/images/outbox_tray.png b/public/vendor/emojify/images/outbox_tray.png
index 7ad15e64..50967df0 100755
--- a/public/vendor/emojify/images/outbox_tray.png
+++ b/public/vendor/emojify/images/outbox_tray.png
diff --git a/public/vendor/emojify/images/package.png b/public/vendor/emojify/images/package.png
index 26602af9..1c3f346a 100755
--- a/public/vendor/emojify/images/package.png
+++ b/public/vendor/emojify/images/package.png
diff --git a/public/vendor/emojify/images/pager.png b/public/vendor/emojify/images/pager.png
index e3e1fc44..a9071326 100755
--- a/public/vendor/emojify/images/pager.png
+++ b/public/vendor/emojify/images/pager.png
diff --git a/public/vendor/emojify/images/paw_prints.png b/public/vendor/emojify/images/paw_prints.png
index 89b9fec9..83971f24 100755
--- a/public/vendor/emojify/images/paw_prints.png
+++ b/public/vendor/emojify/images/paw_prints.png
diff --git a/public/vendor/emojify/images/peach.png b/public/vendor/emojify/images/peach.png
index ee2139ec..814de502 100755
--- a/public/vendor/emojify/images/peach.png
+++ b/public/vendor/emojify/images/peach.png
diff --git a/public/vendor/emojify/images/pear.png b/public/vendor/emojify/images/pear.png
index f24aca8c..7d183f9b 100755
--- a/public/vendor/emojify/images/pear.png
+++ b/public/vendor/emojify/images/pear.png
diff --git a/public/vendor/emojify/images/penguin.png b/public/vendor/emojify/images/penguin.png
index d8edbcb8..ea3215b6 100755
--- a/public/vendor/emojify/images/penguin.png
+++ b/public/vendor/emojify/images/penguin.png
diff --git a/public/vendor/emojify/images/pensive.png b/public/vendor/emojify/images/pensive.png
index 4159f3c4..f2f8c67f 100755
--- a/public/vendor/emojify/images/pensive.png
+++ b/public/vendor/emojify/images/pensive.png
diff --git a/public/vendor/emojify/images/persevere.png b/public/vendor/emojify/images/persevere.png
index f99f6da4..10c384c7 100755
--- a/public/vendor/emojify/images/persevere.png
+++ b/public/vendor/emojify/images/persevere.png
diff --git a/public/vendor/emojify/images/person_with_blond_hair.png b/public/vendor/emojify/images/person_with_blond_hair.png
index c144301c..3b61b372 100755
--- a/public/vendor/emojify/images/person_with_blond_hair.png
+++ b/public/vendor/emojify/images/person_with_blond_hair.png
diff --git a/public/vendor/emojify/images/pig2.png b/public/vendor/emojify/images/pig2.png
index fec3374d..e46851d4 100755
--- a/public/vendor/emojify/images/pig2.png
+++ b/public/vendor/emojify/images/pig2.png
diff --git a/public/vendor/emojify/images/pig_nose.png b/public/vendor/emojify/images/pig_nose.png
index 38d61244..53b9323a 100755
--- a/public/vendor/emojify/images/pig_nose.png
+++ b/public/vendor/emojify/images/pig_nose.png
diff --git a/public/vendor/emojify/images/pisces.png b/public/vendor/emojify/images/pisces.png
index 6db2c3d5..b64dbf95 100755
--- a/public/vendor/emojify/images/pisces.png
+++ b/public/vendor/emojify/images/pisces.png
diff --git a/public/vendor/emojify/images/plus1.png b/public/vendor/emojify/images/plus1.png
index 81786c1d..0aab213c 100755
--- a/public/vendor/emojify/images/plus1.png
+++ b/public/vendor/emojify/images/plus1.png
diff --git a/public/vendor/emojify/images/point_left.png b/public/vendor/emojify/images/point_left.png
index 38a99b43..b0b3c027 100755
--- a/public/vendor/emojify/images/point_left.png
+++ b/public/vendor/emojify/images/point_left.png
diff --git a/public/vendor/emojify/images/point_right.png b/public/vendor/emojify/images/point_right.png
index 6f9f029a..2b8adf9b 100755
--- a/public/vendor/emojify/images/point_right.png
+++ b/public/vendor/emojify/images/point_right.png
diff --git a/public/vendor/emojify/images/police_car.png b/public/vendor/emojify/images/police_car.png
index b8f17275..7e680719 100755
--- a/public/vendor/emojify/images/police_car.png
+++ b/public/vendor/emojify/images/police_car.png
diff --git a/public/vendor/emojify/images/pound.png b/public/vendor/emojify/images/pound.png
index f8be91d7..5594c3d2 100755
--- a/public/vendor/emojify/images/pound.png
+++ b/public/vendor/emojify/images/pound.png
diff --git a/public/vendor/emojify/images/purple_heart.png b/public/vendor/emojify/images/purple_heart.png
index d5f87504..214d58c1 100755
--- a/public/vendor/emojify/images/purple_heart.png
+++ b/public/vendor/emojify/images/purple_heart.png
diff --git a/public/vendor/emojify/images/purse.png b/public/vendor/emojify/images/purse.png
index 8f06a2b9..ae99d07b 100755
--- a/public/vendor/emojify/images/purse.png
+++ b/public/vendor/emojify/images/purse.png
diff --git a/public/vendor/emojify/images/racehorse.png b/public/vendor/emojify/images/racehorse.png
index 4d09c64d..89d21821 100755
--- a/public/vendor/emojify/images/racehorse.png
+++ b/public/vendor/emojify/images/racehorse.png
diff --git a/public/vendor/emojify/images/radio_button.png b/public/vendor/emojify/images/radio_button.png
index 63755eec..6ee99a71 100755
--- a/public/vendor/emojify/images/radio_button.png
+++ b/public/vendor/emojify/images/radio_button.png
diff --git a/public/vendor/emojify/images/rage.png b/public/vendor/emojify/images/rage.png
index c65ddff5..3e04d251 100755
--- a/public/vendor/emojify/images/rage.png
+++ b/public/vendor/emojify/images/rage.png
diff --git a/public/vendor/emojify/images/railway_car.png b/public/vendor/emojify/images/railway_car.png
index 22361158..f15718df 100755
--- a/public/vendor/emojify/images/railway_car.png
+++ b/public/vendor/emojify/images/railway_car.png
diff --git a/public/vendor/emojify/images/rainbow.png b/public/vendor/emojify/images/rainbow.png
index 6b1faa03..795eb840 100755
--- a/public/vendor/emojify/images/rainbow.png
+++ b/public/vendor/emojify/images/rainbow.png
diff --git a/public/vendor/emojify/images/raised_hand.png b/public/vendor/emojify/images/raised_hand.png
index 5e45c25a..7eea8fe1 100755
--- a/public/vendor/emojify/images/raised_hand.png
+++ b/public/vendor/emojify/images/raised_hand.png
diff --git a/public/vendor/emojify/images/raised_hands.png b/public/vendor/emojify/images/raised_hands.png
index e03142bd..0796608d 100755
--- a/public/vendor/emojify/images/raised_hands.png
+++ b/public/vendor/emojify/images/raised_hands.png
diff --git a/public/vendor/emojify/images/ramen.png b/public/vendor/emojify/images/ramen.png
index 78dc7d53..fe265eea 100755
--- a/public/vendor/emojify/images/ramen.png
+++ b/public/vendor/emojify/images/ramen.png
diff --git a/public/vendor/emojify/images/rat.png b/public/vendor/emojify/images/rat.png
index fa7dd401..a596d373 100755
--- a/public/vendor/emojify/images/rat.png
+++ b/public/vendor/emojify/images/rat.png
diff --git a/public/vendor/emojify/images/red_car.png b/public/vendor/emojify/images/red_car.png
index d70a2f06..b0d9a709 100755
--- a/public/vendor/emojify/images/red_car.png
+++ b/public/vendor/emojify/images/red_car.png
diff --git a/public/vendor/emojify/images/red_circle.png b/public/vendor/emojify/images/red_circle.png
index b391289b..dc96a3f1 100755
--- a/public/vendor/emojify/images/red_circle.png
+++ b/public/vendor/emojify/images/red_circle.png
diff --git a/public/vendor/emojify/images/relaxed.png b/public/vendor/emojify/images/relaxed.png
index bbab82d3..6f7c7377 100755
--- a/public/vendor/emojify/images/relaxed.png
+++ b/public/vendor/emojify/images/relaxed.png
diff --git a/public/vendor/emojify/images/relieved.png b/public/vendor/emojify/images/relieved.png
index fe5629f4..3a8b160d 100755
--- a/public/vendor/emojify/images/relieved.png
+++ b/public/vendor/emojify/images/relieved.png
diff --git a/public/vendor/emojify/images/repeat_one.png b/public/vendor/emojify/images/repeat_one.png
index 3c47bcc1..1b1ed004 100755
--- a/public/vendor/emojify/images/repeat_one.png
+++ b/public/vendor/emojify/images/repeat_one.png
diff --git a/public/vendor/emojify/images/restroom.png b/public/vendor/emojify/images/restroom.png
index d6c111b2..3a1cce3c 100755
--- a/public/vendor/emojify/images/restroom.png
+++ b/public/vendor/emojify/images/restroom.png
diff --git a/public/vendor/emojify/images/rewind.png b/public/vendor/emojify/images/rewind.png
index 26289dc3..01c23fc9 100755
--- a/public/vendor/emojify/images/rewind.png
+++ b/public/vendor/emojify/images/rewind.png
diff --git a/public/vendor/emojify/images/rice.png b/public/vendor/emojify/images/rice.png
index 1fd22027..ac2b6a66 100755
--- a/public/vendor/emojify/images/rice.png
+++ b/public/vendor/emojify/images/rice.png
diff --git a/public/vendor/emojify/images/rice_scene.png b/public/vendor/emojify/images/rice_scene.png
index 14361988..f80d6e5b 100755
--- a/public/vendor/emojify/images/rice_scene.png
+++ b/public/vendor/emojify/images/rice_scene.png
diff --git a/public/vendor/emojify/images/ring.png b/public/vendor/emojify/images/ring.png
index 8a57fd68..7273b8fe 100755
--- a/public/vendor/emojify/images/ring.png
+++ b/public/vendor/emojify/images/ring.png
diff --git a/public/vendor/emojify/images/roller_coaster.png b/public/vendor/emojify/images/roller_coaster.png
index 9180b986..9642984a 100755
--- a/public/vendor/emojify/images/roller_coaster.png
+++ b/public/vendor/emojify/images/roller_coaster.png
diff --git a/public/vendor/emojify/images/rose.png b/public/vendor/emojify/images/rose.png
index 3479fbcb..55974bf4 100755
--- a/public/vendor/emojify/images/rose.png
+++ b/public/vendor/emojify/images/rose.png
diff --git a/public/vendor/emojify/images/round_pushpin.png b/public/vendor/emojify/images/round_pushpin.png
index e498e92c..5d2f6a57 100755
--- a/public/vendor/emojify/images/round_pushpin.png
+++ b/public/vendor/emojify/images/round_pushpin.png
diff --git a/public/vendor/emojify/images/rowboat.png b/public/vendor/emojify/images/rowboat.png
index e370d0fb..8d6c5d51 100755
--- a/public/vendor/emojify/images/rowboat.png
+++ b/public/vendor/emojify/images/rowboat.png
diff --git a/public/vendor/emojify/images/ru.png b/public/vendor/emojify/images/ru.png
index 55fcf354..6b02f673 100755
--- a/public/vendor/emojify/images/ru.png
+++ b/public/vendor/emojify/images/ru.png
diff --git a/public/vendor/emojify/images/sa.png b/public/vendor/emojify/images/sa.png
index 387f098b..f9b43860 100755
--- a/public/vendor/emojify/images/sa.png
+++ b/public/vendor/emojify/images/sa.png
diff --git a/public/vendor/emojify/images/sagittarius.png b/public/vendor/emojify/images/sagittarius.png
index 8b5435ba..5ac51d86 100755
--- a/public/vendor/emojify/images/sagittarius.png
+++ b/public/vendor/emojify/images/sagittarius.png
diff --git a/public/vendor/emojify/images/santa.png b/public/vendor/emojify/images/santa.png
index a2240c07..c5280085 100755
--- a/public/vendor/emojify/images/santa.png
+++ b/public/vendor/emojify/images/santa.png
diff --git a/public/vendor/emojify/images/satisfied.png b/public/vendor/emojify/images/satisfied.png
index 11c91eb2..85d184e0 100755
--- a/public/vendor/emojify/images/satisfied.png
+++ b/public/vendor/emojify/images/satisfied.png
diff --git a/public/vendor/emojify/images/school_satchel.png b/public/vendor/emojify/images/school_satchel.png
index edfb19ae..6930bbe5 100755
--- a/public/vendor/emojify/images/school_satchel.png
+++ b/public/vendor/emojify/images/school_satchel.png
diff --git a/public/vendor/emojify/images/scorpius.png b/public/vendor/emojify/images/scorpius.png
index 67fcea16..3f96984c 100755
--- a/public/vendor/emojify/images/scorpius.png
+++ b/public/vendor/emojify/images/scorpius.png
diff --git a/public/vendor/emojify/images/scream.png b/public/vendor/emojify/images/scream.png
index 9e93c885..6d3b60ba 100755
--- a/public/vendor/emojify/images/scream.png
+++ b/public/vendor/emojify/images/scream.png
diff --git a/public/vendor/emojify/images/secret.png b/public/vendor/emojify/images/secret.png
index 82e383a6..d9d20ebe 100755
--- a/public/vendor/emojify/images/secret.png
+++ b/public/vendor/emojify/images/secret.png
diff --git a/public/vendor/emojify/images/seven.png b/public/vendor/emojify/images/seven.png
index 354e89ae..97912bf0 100755
--- a/public/vendor/emojify/images/seven.png
+++ b/public/vendor/emojify/images/seven.png
diff --git a/public/vendor/emojify/images/shaved_ice.png b/public/vendor/emojify/images/shaved_ice.png
index 0d0b382c..dc051c92 100755
--- a/public/vendor/emojify/images/shaved_ice.png
+++ b/public/vendor/emojify/images/shaved_ice.png
diff --git a/public/vendor/emojify/images/ship.png b/public/vendor/emojify/images/ship.png
index 5d2d8b60..1feb4707 100755
--- a/public/vendor/emojify/images/ship.png
+++ b/public/vendor/emojify/images/ship.png
diff --git a/public/vendor/emojify/images/shirt.png b/public/vendor/emojify/images/shirt.png
index 297a6d63..15c2e111 100755
--- a/public/vendor/emojify/images/shirt.png
+++ b/public/vendor/emojify/images/shirt.png
diff --git a/public/vendor/emojify/images/signal_strength.png b/public/vendor/emojify/images/signal_strength.png
index a4bd23eb..df3deea2 100755
--- a/public/vendor/emojify/images/signal_strength.png
+++ b/public/vendor/emojify/images/signal_strength.png
diff --git a/public/vendor/emojify/images/six.png b/public/vendor/emojify/images/six.png
index 56880556..b56b7a88 100755
--- a/public/vendor/emojify/images/six.png
+++ b/public/vendor/emojify/images/six.png
diff --git a/public/vendor/emojify/images/sleepy.png b/public/vendor/emojify/images/sleepy.png
index df4f55ef..d744d080 100755
--- a/public/vendor/emojify/images/sleepy.png
+++ b/public/vendor/emojify/images/sleepy.png
diff --git a/public/vendor/emojify/images/slot_machine.png b/public/vendor/emojify/images/slot_machine.png
index 26f11483..001c4ce0 100755
--- a/public/vendor/emojify/images/slot_machine.png
+++ b/public/vendor/emojify/images/slot_machine.png
diff --git a/public/vendor/emojify/images/smile.png b/public/vendor/emojify/images/smile.png
index 81a83968..d4d7234c 100755
--- a/public/vendor/emojify/images/smile.png
+++ b/public/vendor/emojify/images/smile.png
diff --git a/public/vendor/emojify/images/smiley.png b/public/vendor/emojify/images/smiley.png
index 77b581d6..606d833d 100755
--- a/public/vendor/emojify/images/smiley.png
+++ b/public/vendor/emojify/images/smiley.png
diff --git a/public/vendor/emojify/images/smiling_imp.png b/public/vendor/emojify/images/smiling_imp.png
index d9040493..4d2f392a 100755
--- a/public/vendor/emojify/images/smiling_imp.png
+++ b/public/vendor/emojify/images/smiling_imp.png
diff --git a/public/vendor/emojify/images/smirk.png b/public/vendor/emojify/images/smirk.png
index bc6e5082..acc4ab94 100755
--- a/public/vendor/emojify/images/smirk.png
+++ b/public/vendor/emojify/images/smirk.png
diff --git a/public/vendor/emojify/images/smoking.png b/public/vendor/emojify/images/smoking.png
index 4aad6cbd..41658b81 100755
--- a/public/vendor/emojify/images/smoking.png
+++ b/public/vendor/emojify/images/smoking.png
diff --git a/public/vendor/emojify/images/snowflake.png b/public/vendor/emojify/images/snowflake.png
index 54b68ff4..d63884bc 100755
--- a/public/vendor/emojify/images/snowflake.png
+++ b/public/vendor/emojify/images/snowflake.png
diff --git a/public/vendor/emojify/images/sob.png b/public/vendor/emojify/images/sob.png
index 1561df92..5e973a6c 100755
--- a/public/vendor/emojify/images/sob.png
+++ b/public/vendor/emojify/images/sob.png
diff --git a/public/vendor/emojify/images/soccer.png b/public/vendor/emojify/images/soccer.png
index 1e118b5b..eede705b 100755
--- a/public/vendor/emojify/images/soccer.png
+++ b/public/vendor/emojify/images/soccer.png
diff --git a/public/vendor/emojify/images/space_invader.png b/public/vendor/emojify/images/space_invader.png
index 38404916..d6ac14bf 100755
--- a/public/vendor/emojify/images/space_invader.png
+++ b/public/vendor/emojify/images/space_invader.png
diff --git a/public/vendor/emojify/images/spades.png b/public/vendor/emojify/images/spades.png
index 133a1aba..2350be04 100755
--- a/public/vendor/emojify/images/spades.png
+++ b/public/vendor/emojify/images/spades.png
diff --git a/public/vendor/emojify/images/spaghetti.png b/public/vendor/emojify/images/spaghetti.png
index 08de243f..af117238 100755
--- a/public/vendor/emojify/images/spaghetti.png
+++ b/public/vendor/emojify/images/spaghetti.png
diff --git a/public/vendor/emojify/images/sparkle.png b/public/vendor/emojify/images/sparkle.png
index 23a68ceb..0c8670b5 100755
--- a/public/vendor/emojify/images/sparkle.png
+++ b/public/vendor/emojify/images/sparkle.png
diff --git a/public/vendor/emojify/images/sparkler.png b/public/vendor/emojify/images/sparkler.png
index 4aabd7e0..9bd3fcba 100755
--- a/public/vendor/emojify/images/sparkler.png
+++ b/public/vendor/emojify/images/sparkler.png
diff --git a/public/vendor/emojify/images/speedboat.png b/public/vendor/emojify/images/speedboat.png
index da6689b3..3c590427 100755
--- a/public/vendor/emojify/images/speedboat.png
+++ b/public/vendor/emojify/images/speedboat.png
diff --git a/public/vendor/emojify/images/star.png b/public/vendor/emojify/images/star.png
index 1bfddc86..da15e8fc 100755
--- a/public/vendor/emojify/images/star.png
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diff --git a/public/vendor/emojify/images/stars.png b/public/vendor/emojify/images/stars.png
index 097a8424..6609d173 100755
--- a/public/vendor/emojify/images/stars.png
+++ b/public/vendor/emojify/images/stars.png
diff --git a/public/vendor/emojify/images/statue_of_liberty.png b/public/vendor/emojify/images/statue_of_liberty.png
index 9ad90280..d5824035 100755
--- a/public/vendor/emojify/images/statue_of_liberty.png
+++ b/public/vendor/emojify/images/statue_of_liberty.png
diff --git a/public/vendor/emojify/images/stew.png b/public/vendor/emojify/images/stew.png
index e9687f9e..77839441 100755
--- a/public/vendor/emojify/images/stew.png
+++ b/public/vendor/emojify/images/stew.png
diff --git a/public/vendor/emojify/images/straight_ruler.png b/public/vendor/emojify/images/straight_ruler.png
index d96658ea..ba6eab04 100755
--- a/public/vendor/emojify/images/straight_ruler.png
+++ b/public/vendor/emojify/images/straight_ruler.png
diff --git a/public/vendor/emojify/images/stuck_out_tongue_closed_eyes.png b/public/vendor/emojify/images/stuck_out_tongue_closed_eyes.png
index 333716ee..bf9e4128 100755
--- a/public/vendor/emojify/images/stuck_out_tongue_closed_eyes.png
+++ b/public/vendor/emojify/images/stuck_out_tongue_closed_eyes.png
diff --git a/public/vendor/emojify/images/stuck_out_tongue_winking_eye.png b/public/vendor/emojify/images/stuck_out_tongue_winking_eye.png
index 6ae9d497..9e0ad9cf 100755
--- a/public/vendor/emojify/images/stuck_out_tongue_winking_eye.png
+++ b/public/vendor/emojify/images/stuck_out_tongue_winking_eye.png
diff --git a/public/vendor/emojify/images/sunglasses.png b/public/vendor/emojify/images/sunglasses.png
index f2e52478..fe968330 100755
--- a/public/vendor/emojify/images/sunglasses.png
+++ b/public/vendor/emojify/images/sunglasses.png
diff --git a/public/vendor/emojify/images/sunny.png b/public/vendor/emojify/images/sunny.png
index d23c095e..27f4b6ca 100755
--- a/public/vendor/emojify/images/sunny.png
+++ b/public/vendor/emojify/images/sunny.png
diff --git a/public/vendor/emojify/images/sunrise.png b/public/vendor/emojify/images/sunrise.png
index ec58dcc9..43ede1df 100755
--- a/public/vendor/emojify/images/sunrise.png
+++ b/public/vendor/emojify/images/sunrise.png
diff --git a/public/vendor/emojify/images/sunrise_over_mountains.png b/public/vendor/emojify/images/sunrise_over_mountains.png
index ebc3db14..c4561894 100755
--- a/public/vendor/emojify/images/sunrise_over_mountains.png
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diff --git a/public/vendor/emojify/images/sushi.png b/public/vendor/emojify/images/sushi.png
index 0d179bd9..b0c728c4 100755
--- a/public/vendor/emojify/images/sushi.png
+++ b/public/vendor/emojify/images/sushi.png
diff --git a/public/vendor/emojify/images/sweat.png b/public/vendor/emojify/images/sweat.png
index e894b769..34f25520 100755
--- a/public/vendor/emojify/images/sweat.png
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diff --git a/public/vendor/emojify/images/sweat_smile.png b/public/vendor/emojify/images/sweat_smile.png
index 3903f717..74392d1d 100755
--- a/public/vendor/emojify/images/sweat_smile.png
+++ b/public/vendor/emojify/images/sweat_smile.png
diff --git a/public/vendor/emojify/images/swimmer.png b/public/vendor/emojify/images/swimmer.png
index d3878a06..906949f9 100755
--- a/public/vendor/emojify/images/swimmer.png
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diff --git a/public/vendor/emojify/images/tada.png b/public/vendor/emojify/images/tada.png
index 7411b526..a4e975e4 100755
--- a/public/vendor/emojify/images/tada.png
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diff --git a/public/vendor/emojify/images/tangerine.png b/public/vendor/emojify/images/tangerine.png
index fc9d4f82..eab93692 100755
--- a/public/vendor/emojify/images/tangerine.png
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diff --git a/public/vendor/emojify/images/taurus.png b/public/vendor/emojify/images/taurus.png
index 6af582f6..3f302ba2 100755
--- a/public/vendor/emojify/images/taurus.png
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diff --git a/public/vendor/emojify/images/taxi.png b/public/vendor/emojify/images/taxi.png
index 60a50d36..2e1f6cc8 100755
--- a/public/vendor/emojify/images/taxi.png
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diff --git a/public/vendor/emojify/images/tea.png b/public/vendor/emojify/images/tea.png
index 3ece0b70..f027e367 100755
--- a/public/vendor/emojify/images/tea.png
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diff --git a/public/vendor/emojify/images/tennis.png b/public/vendor/emojify/images/tennis.png
index 278d904e..00ce5002 100755
--- a/public/vendor/emojify/images/tennis.png
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diff --git a/public/vendor/emojify/images/tent.png b/public/vendor/emojify/images/tent.png
index 5c0d20e4..08bd7eb8 100755
--- a/public/vendor/emojify/images/tent.png
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diff --git a/public/vendor/emojify/images/thought_balloon.png b/public/vendor/emojify/images/thought_balloon.png
index febe30d0..8713345d 100755
--- a/public/vendor/emojify/images/thought_balloon.png
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diff --git a/public/vendor/emojify/images/three.png b/public/vendor/emojify/images/three.png
index 55644c99..07182e9e 100755
--- a/public/vendor/emojify/images/three.png
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diff --git a/public/vendor/emojify/images/thumbsup.png b/public/vendor/emojify/images/thumbsup.png
index 81786c1d..0aab213c 100755
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index cdacf1a7..88f0c36b 100755
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index 77b78345..f126784b 100755
--- a/public/vendor/emojify/images/tired_face.png
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diff --git a/public/vendor/emojify/images/tokyo_tower.png b/public/vendor/emojify/images/tokyo_tower.png
index e1cbd7a3..ba7e9476 100755
--- a/public/vendor/emojify/images/tokyo_tower.png
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diff --git a/public/vendor/emojify/images/tomato.png b/public/vendor/emojify/images/tomato.png
index a129700b..9fa7a0f9 100755
--- a/public/vendor/emojify/images/tomato.png
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index b0bab120..3861caec 100755
--- a/public/vendor/emojify/images/tongue.png
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index 058fd3ed..73ecb9de 100755
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index 1facb276..b8093a45 100755
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diff --git a/public/vendor/emojify/images/train.png b/public/vendor/emojify/images/train.png
index 3202d80e..4e766ef9 100755
--- a/public/vendor/emojify/images/train.png
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index d79a7b4c..d2a949fc 100755
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index 92f93bd1..a4df48f4 100755
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index b9740a53..d7ba3910 100755
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index 119d77e7..9d6dea5a 100755
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index a6d73498..f3e321b9 100755
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index 3f25ba1f..b66033d2 100755
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index 297a6d63..15c2e111 100755
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index 04d1d968..02cb3f2f 100755
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index c191f8a3..fc664fa9 100755
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index b189e9ae..e1de6588 100755
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index 2148253f..b09907a1 100755
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index ba946d3f..56d196ce 100755
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index 6557f567..d7adbc2c 100755
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index e4dfe5aa..402a37fb 100755
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index cd8fb3f6..295489bd 100755
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index 5df1cb87..5ac535e5 100755
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index 25f694ed..999424eb 100755
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index fc4a9901..3c15f859 100755
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index c05f5cff..ef0d30a9 100755
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index 2a62c7a0..5439ccf1 100755
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index 3722e6f5..fbcaa8e2 100755
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index 829219a8..cdd4107d 100755
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index 38137669..f7fab12c 100755
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index 7a5ba35f..ef476138 100755
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index 881081c1..9296f7a4 100755
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index a716e96c..793027f3 100755
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index 274cecdd..79f6dcdd 100755
--- a/public/vendor/emojify/images/video_camera.png
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index 72e1763f..70fbed35 100755
--- a/public/vendor/emojify/images/virgo.png
+++ b/public/vendor/emojify/images/virgo.png
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index 9b434539..773761e2 100755
--- a/public/vendor/emojify/images/volcano.png
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index 86363885..7316b4a8 100755
--- a/public/vendor/emojify/images/vs.png
+++ b/public/vendor/emojify/images/vs.png
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index db6f96f0..82130b72 100755
--- a/public/vendor/emojify/images/warning.png
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index dfe84d2a..00756ebd 100755
--- a/public/vendor/emojify/images/wc.png
+++ b/public/vendor/emojify/images/wc.png
diff --git a/public/vendor/emojify/images/wedding.png b/public/vendor/emojify/images/wedding.png
index ead19d52..18f1d20b 100755
--- a/public/vendor/emojify/images/wedding.png
+++ b/public/vendor/emojify/images/wedding.png
diff --git a/public/vendor/emojify/images/whale.png b/public/vendor/emojify/images/whale.png
index 5bb113e4..1399a5b3 100755
--- a/public/vendor/emojify/images/whale.png
+++ b/public/vendor/emojify/images/whale.png
diff --git a/public/vendor/emojify/images/wheelchair.png b/public/vendor/emojify/images/wheelchair.png
index eddcdd79..c8efe4b6 100755
--- a/public/vendor/emojify/images/wheelchair.png
+++ b/public/vendor/emojify/images/wheelchair.png
diff --git a/public/vendor/emojify/images/white_check_mark.png b/public/vendor/emojify/images/white_check_mark.png
index 61dc0583..5ed1cec7 100755
--- a/public/vendor/emojify/images/white_check_mark.png
+++ b/public/vendor/emojify/images/white_check_mark.png
diff --git a/public/vendor/emojify/images/white_circle.png b/public/vendor/emojify/images/white_circle.png
index 3f648d1b..d70af5e1 100755
--- a/public/vendor/emojify/images/white_circle.png
+++ b/public/vendor/emojify/images/white_circle.png
diff --git a/public/vendor/emojify/images/white_large_square.png b/public/vendor/emojify/images/white_large_square.png
index 60cb19a1..5d10d8bd 100755
--- a/public/vendor/emojify/images/white_large_square.png
+++ b/public/vendor/emojify/images/white_large_square.png
diff --git a/public/vendor/emojify/images/white_medium_small_square.png b/public/vendor/emojify/images/white_medium_small_square.png
index a115cdc4..03f2759a 100755
--- a/public/vendor/emojify/images/white_medium_small_square.png
+++ b/public/vendor/emojify/images/white_medium_small_square.png
diff --git a/public/vendor/emojify/images/white_medium_square.png b/public/vendor/emojify/images/white_medium_square.png
index 199808bc..03542ac3 100755
--- a/public/vendor/emojify/images/white_medium_square.png
+++ b/public/vendor/emojify/images/white_medium_square.png
diff --git a/public/vendor/emojify/images/white_small_square.png b/public/vendor/emojify/images/white_small_square.png
index 24ba879f..547eff15 100755
--- a/public/vendor/emojify/images/white_small_square.png
+++ b/public/vendor/emojify/images/white_small_square.png
diff --git a/public/vendor/emojify/images/white_square.png b/public/vendor/emojify/images/white_square.png
index 60cb19a1..5d10d8bd 100755
--- a/public/vendor/emojify/images/white_square.png
+++ b/public/vendor/emojify/images/white_square.png
diff --git a/public/vendor/emojify/images/white_square_button.png b/public/vendor/emojify/images/white_square_button.png
index ad54d55c..9e4126d9 100755
--- a/public/vendor/emojify/images/white_square_button.png
+++ b/public/vendor/emojify/images/white_square_button.png
diff --git a/public/vendor/emojify/images/wink.png b/public/vendor/emojify/images/wink.png
index 756766dd..d7b118d5 100755
--- a/public/vendor/emojify/images/wink.png
+++ b/public/vendor/emojify/images/wink.png
diff --git a/public/vendor/emojify/images/wink2.png b/public/vendor/emojify/images/wink2.png
index 6ae9d497..9e0ad9cf 100755
--- a/public/vendor/emojify/images/wink2.png
+++ b/public/vendor/emojify/images/wink2.png
diff --git a/public/vendor/emojify/images/womens.png b/public/vendor/emojify/images/womens.png
index 2fab2966..91cabdb5 100755
--- a/public/vendor/emojify/images/womens.png
+++ b/public/vendor/emojify/images/womens.png
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index bfa1856c..56f7b910 100755
--- a/public/vendor/emojify/images/worried.png
+++ b/public/vendor/emojify/images/worried.png
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index fa41ce78..fbbbe258 100755
--- a/public/vendor/emojify/images/yellow_heart.png
+++ b/public/vendor/emojify/images/yellow_heart.png
diff --git a/public/vendor/emojify/images/yen.png b/public/vendor/emojify/images/yen.png
index 139bc936..07b90ace 100755
--- a/public/vendor/emojify/images/yen.png
+++ b/public/vendor/emojify/images/yen.png
diff --git a/public/vendor/emojify/images/yum.png b/public/vendor/emojify/images/yum.png
index fc39637e..2bc79b95 100755
--- a/public/vendor/emojify/images/yum.png
+++ b/public/vendor/emojify/images/yum.png
diff --git a/public/vendor/emojify/images/zero.png b/public/vendor/emojify/images/zero.png
index 6e57b334..ad613e92 100755
--- a/public/vendor/emojify/images/zero.png
+++ b/public/vendor/emojify/images/zero.png
diff --git a/public/vendor/emojify/images/zzz.png b/public/vendor/emojify/images/zzz.png
index 30be0465..598505bd 100755
--- a/public/vendor/emojify/images/zzz.png
+++ b/public/vendor/emojify/images/zzz.png
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index eaf324ec..a2e6bfc0 100755
--- a/public/vendor/jquery-ui/images/ui-bg_flat_0_aaaaaa_40x100.png
+++ b/public/vendor/jquery-ui/images/ui-bg_flat_0_aaaaaa_40x100.png
diff --git a/public/vendor/jquery-ui/images/ui-bg_flat_75_ffffff_40x100.png b/public/vendor/jquery-ui/images/ui-bg_flat_75_ffffff_40x100.png
index 878195ce..e36540bb 100755
--- a/public/vendor/jquery-ui/images/ui-bg_flat_75_ffffff_40x100.png
+++ b/public/vendor/jquery-ui/images/ui-bg_flat_75_ffffff_40x100.png
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index 40fc2044..913a170b 100755
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+++ b/public/vendor/jquery-ui/images/ui-bg_glass_55_fbf9ee_1x400.png
diff --git a/public/vendor/jquery-ui/images/ui-bg_glass_65_ffffff_1x400.png b/public/vendor/jquery-ui/images/ui-bg_glass_65_ffffff_1x400.png
index deccc56f..3e56dbdc 100755
--- a/public/vendor/jquery-ui/images/ui-bg_glass_65_ffffff_1x400.png
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--- a/public/vendor/jquery-ui/images/ui-bg_glass_75_dadada_1x400.png
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index eb8db001..8cc46b39 100755
--- a/public/vendor/jquery-ui/images/ui-bg_glass_75_e6e6e6_1x400.png
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index ca41c69e..7fb8918f 100755
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--- a/public/vendor/jquery-ui/images/ui-icons_888888_256x240.png
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diff --git a/public/vendor/jquery-ui/images/ui-icons_cd0a0a_256x240.png b/public/vendor/jquery-ui/images/ui-icons_cd0a0a_256x240.png
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index 92ef1419..a784b35f 100644
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i[0].isNoop&&i[0].isNoop()||n.push(i[0]),e=i[1]}return n.reverse()}var n="normal",o="undoing",r="redoing";return t.prototype.add=function(t,e){if(this.state===o)this.redoStack.push(t),this.dontCompose=!0;else if(this.state===r)this.undoStack.push(t),this.dontCompose=!0;else{var n=this.undoStack;!this.dontCompose&&e&&n.length>0?n.push(t.compose(n.pop())):(n.push(t),n.length>this.maxItems&&n.shift()),this.dontCompose=!1,this.redoStack=[]}},t.prototype.transform=function(t){this.undoStack=e(this.undoStack,t),this.redoStack=e(this.redoStack,t)},t.prototype.performUndo=function(t){if(this.state=o,0===this.undoStack.length)throw new Error("undo not possible");t(this.undoStack.pop()),this.state=n},t.prototype.performRedo=function(t){if(this.state=r,0===this.redoStack.length)throw new Error("redo not possible");t(this.redoStack.pop()),this.state=n},t.prototype.canUndo=function(){return 0!==this.undoStack.length},t.prototype.canRedo=function(){return 0!==this.redoStack.length},t.prototype.isUndoing=function(){return this.state===o},t.prototype.isRedoing=function(){return this.state===r},t}(),"object"==typeof module&&(module.exports=ot.UndoManager),"undefined"==typeof ot)var ot={};ot.Client=function(){"use strict";function t(t){this.revision=t,this.setState(s)}function e(){}function n(t){this.outstanding=t}function o(t,e){this.outstanding=t,this.buffer=e}function r(t,e,n){this.acknowlaged=t,this.client=e,this.revision=n}function i(t,e,n,o){this.acknowlaged=t,this.buffer=e,this.client=n,this.revision=o}t.prototype.setState=function(t){this.state=t},t.prototype.applyClient=function(t){this.setState(this.state.applyClient(this,t))},t.prototype.applyServer=function(t,e){this.setState(this.state.applyServer(this,t,e))},t.prototype.applyOperations=function(t,e){this.setState(this.state.applyOperations(this,t,e))},t.prototype.serverAck=function(t){this.setState(this.state.serverAck(this,t))},t.prototype.serverReconnect=function(){"function"==typeof this.state.resend&&this.state.resend(this)},t.prototype.transformSelection=function(t){return this.state.transformSelection(t)},t.prototype.sendOperation=function(){throw new Error("sendOperation must be defined in child class")},t.prototype.applyOperation=function(){throw new Error("applyOperation must be defined in child class")},t.Synchronized=e,e.prototype.applyClient=function(t,e){return t.sendOperation(t.revision,e),new n(e)},e.prototype.applyServer=function(t,e,n){if(e-t.revision>1)throw new Error("Invalid revision.");return t.revision=e,t.applyOperation(n),this},e.prototype.serverAck=function(){throw new Error("There is no pending operation.")},e.prototype.transformSelection=function(t){return t};var s=new e;return t.AwaitingConfirm=n,n.prototype.applyClient=function(t,e){return new o(this.outstanding,e)},n.prototype.applyServer=function(t,e,o){if(e-t.revision>1)throw new Error("Invalid revision.");t.revision=e;var r=o.constructor.transform(this.outstanding,o);return t.applyOperation(r[1]),new n(r[0])},n.prototype.serverAck=function(t,e){return e-t.revision>1?new r(this.outstanding,t,e).getOperations():(t.revision=e,s)},n.prototype.transformSelection=function(t){return t.transform(this.outstanding)},n.prototype.resend=function(t){t.sendOperation(t.revision,this.outstanding)},t.AwaitingWithBuffer=o,o.prototype.applyClient=function(t,e){var n=this.buffer.compose(e);return new o(this.outstanding,n)},o.prototype.applyServer=function(t,e,n){if(e-t.revision>1)throw new Error("Invalid revision.");t.revision=e;var r=n.constructor.transform,i=r(this.outstanding,n),s=r(this.buffer,i[1]);return t.applyOperation(s[1]),new o(i[0],s[0])},o.prototype.serverAck=function(t,e){return e-t.revision>1?new i(this.outstanding,this.buffer,t,e).getOperations():(t.revision=e,t.sendOperation(t.revision,this.buffer),new n(this.buffer))},o.prototype.transformSelection=function(t){return t.transform(this.outstanding).transform(this.buffer)},o.prototype.resend=function(t){t.sendOperation(t.revision,this.outstanding)},t.Stale=r,r.prototype.applyClient=function(t,e){return new i(this.acknowlaged,e,t,this.revision)},r.prototype.applyServer=function(){throw new Error("Ignored server-side change.")},r.prototype.applyOperations=function(t,e,n){for(var o=this.acknowlaged.constructor.transform,r=0;r<n.length;r++){var i=ot.TextOperation.fromJSON(n[r]),a=o(this.acknowlaged,i);t.applyOperation(a[1]),this.acknowlaged=a[0]}return t.revision=this.revision,s},r.prototype.serverAck=function(){throw new Error("There is no pending operation.")},r.prototype.transformSelection=function(t){return t},r.prototype.getOperations=function(){return this.client.getOperations(this.client.revision,this.revision-1),this},t.StaleWithBuffer=i,i.prototype.applyClient=function(t,e){var n=this.buffer.compose(e);return new i(this.acknowlaged,n,t,this.revision)},i.prototype.applyServer=function(){throw new Error("Ignored server-side change.")},i.prototype.applyOperations=function(t,e,o){for(var r=this.acknowlaged.constructor.transform,i=0;i<o.length;i++){var s=ot.TextOperation.fromJSON(o[i]),a=r(this.acknowlaged,s),h=r(this.buffer,a[1]);t.applyOperation(h[1]),this.acknowlaged=a[0],this.buffer=h[0]}return t.revision=this.revision,t.sendOperation(t.revision,this.buffer),new n(this.buffer)},i.prototype.serverAck=function(){throw new Error("There is no pending operation.")},i.prototype.transformSelection=function(t){return t},i.prototype.getOperations=function(){return this.client.getOperations(this.client.revision,this.revision-1),this},t}(this),"object"==typeof module&&(module.exports=ot.Client),ot.CodeMirrorAdapter=function(){"use strict";function t(t){this.cm=t,this.ignoreNextChange=!1,this.changeInProgress=!1,this.selectionChanged=!1,s(this,"onChanges"),s(this,"onChange"),s(this,"onCursorActivity"),s(this,"onFocus"),s(this,"onBlur"),t.on("changes",this.onChanges),t.on("change",this.onChange),t.on("cursorActivity",this.onCursorActivity),t.on("focus",this.onFocus),t.on("blur",this.onBlur)}function e(t,e){return t.line<e.line?-1:t.line>e.line?1:t.ch<e.ch?-1:t.ch>e.ch?1:0}function n(t,n){return e(t,n)<=0}function o(t,e){return n(t,e)?t:e}function r(t,e){return n(t,e)?e:t}function i(t){return t.indexFromPos({line:t.lastLine(),ch:0})+t.getLine(t.lastLine()).length}function s(t,e){var n=t[e];t[e]=function(){n.apply(t,arguments)}}var a=ot.TextOperation,h=ot.Selection;t.prototype.detach=function(){this.cm.off("changes",this.onChanges),this.cm.off("change",this.onChange),this.cm.off("cursorActivity",this.onCursorActivity),this.cm.off("focus",this.onFocus),this.cm.off("blur",this.onBlur)},t.operationFromCodeMirrorChanges=function(t,e){function o(t){return t[t.length-1]}function r(t){if(0===t.length)return 0;for(var e=0,n=0;n<t.length;n++)e+=t[n].length;return e+t.length-1}function s(t,e){return function(i){return n(i,e.from)?t(i):n(e.to,i)?t({line:i.line+e.text.length-1-(e.to.line-e.from.line),ch:e.to.line<i.line?i.ch:e.text.length<=1?i.ch-(e.to.ch-e.from.ch)+r(e.text):i.ch-e.to.ch+o(e.text).length})+r(e.removed)-r(e.text):e.from.line===i.line?t(e.from)+i.ch-e.from.ch:t(e.from)+r(e.removed.slice(0,i.line-e.from.line))+1+i.ch}}for(var h=i(e),p=(new a).retain(h),c=(new a).retain(h),l=function(t){return e.indexFromPos(t)},u=t.length-1;u>=0;u--){var f=t[u];l=s(l,f);var d=l(f.from),g=h-d-r(f.text);p=(new a).retain(d)["delete"](r(f.removed)).insert(f.text.join("\n")).retain(g).compose(p),c=c.compose((new a).retain(d)["delete"](r(f.text)).insert(f.removed.join("\n")).retain(g)),h+=r(f.removed)-r(f.text)}return[p,c]},t.operationFromCodeMirrorChange=t.operationFromCodeMirrorChanges,t.applyOperationToCodeMirror=function(t,e){e.operation(function(){for(var n=t.ops,o=0,r=0,i=n.length;i>r;r++){var s=n[r];if(a.isRetain(s))o+=s;else if(a.isInsert(s))e.replaceRange(s,e.posFromIndex(o),null,"ignoreHistory"),o+=s.length;else if(a.isDelete(s)){var h=e.posFromIndex(o),p=e.posFromIndex(o-s);e.replaceRange("",h,p,"ignoreHistory")}}})},t.prototype.registerCallbacks=function(t){this.callbacks=t},t.prototype.onChange=function(){this.changeInProgress=!0},t.prototype.onChanges=function(e,n){if(!this.ignoreNextChange){var o=t.operationFromCodeMirrorChanges(n,this.cm);this.trigger("change",o[0],o[1])}this.selectionChanged&&this.trigger("selectionChange"),this.changeInProgress=!1,this.ignoreNextChange=!1},t.prototype.onCursorActivity=t.prototype.onFocus=function(){this.changeInProgress?this.selectionChanged=!0:this.trigger("selectionChange")},t.prototype.onBlur=function(){this.cm.somethingSelected()||this.trigger("blur")},t.prototype.getValue=function(){return this.cm.getValue()},t.prototype.getSelection=function(){for(var t=this.cm,e=t.listSelections(),n=[],o=0;o<e.length;o++)n[o]=new h.Range(t.indexFromPos(e[o].anchor),t.indexFromPos(e[o].head));return new h(n)},t.prototype.setSelection=function(t){for(var e=[],n=0;t&&n<t.ranges.length;n++){var o=t.ranges[n];e[n]={anchor:this.cm.posFromIndex(o.anchor),head:this.cm.posFromIndex(o.head)}}this.cm.setSelections(e)};var p=function(){var t={},e=document.createElement("style");document.documentElement.getElementsByTagName("head")[0].appendChild(e);var n=e.sheet;return function(e){t[e]||(t[e]=!0,n.insertRule(e,(n.cssRules||n.rules).length))}}();return t.prototype.setOtherCursor=function(t,e,n){var o=this.cm.posFromIndex(t),r=(this.cm.cursorCoords(o),document.createElement("span"));return r.className="other-client",r.style.display="none",r.setAttribute("data-clientid",n),this.cm.setBookmark(o,{widget:r,insertLeft:!0})},t.prototype.setOtherSelectionRange=function(t,e){var n=/^#([0-9a-fA-F]{6})$/.exec(e);if(!n)throw new Error("only six-digit hex colors are allowed.");var i="selection-"+n[1],s=hex2rgb(e),a="."+i+" { background: rgba("+s.red+","+s.green+","+s.blue+",0.2); }";p(a);var h=this.cm.posFromIndex(t.anchor),c=this.cm.posFromIndex(t.head);return this.cm.markText(o(h,c),r(h,c),{className:i})},t.prototype.setOtherSelection=function(t,e,n){for(var o=[],r=0;r<t.ranges.length;r++){var i=t.ranges[r];i.isEmpty()||(o[r]=this.setOtherSelectionRange(i,e,n))}return{clear:function(){for(var t=0;t<o.length;t++)o[t].clear()}}},t.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},t.prototype.applyOperation=function(e){this.ignoreNextChange=!0,t.applyOperationToCodeMirror(e,this.cm)},t.prototype.registerUndo=function(t){this.cm.undo=t},t.prototype.registerRedo=function(t){this.cm.redo=t},t}(this),ot.SocketIOAdapter=function(){"use strict";function t(t){this.socket=t;var e=this;t.on("client_left",function(t){e.trigger("client_left",t)}),t.on("set_name",function(t,n){e.trigger("set_name",t,n)}),t.on("set_color",function(t,n){e.trigger("set_color",t,n)}),t.on("ack",function(t){e.trigger("ack",t)}),t.on("operation",function(t,n,o,r){e.trigger("operation",n,o),e.trigger("selection",t,r)}),t.on("operations",function(t,n){n=LZString.decompressFromUTF16(n),n=JSON.parse(n),e.trigger("operations",t,n)}),t.on("selection",function(t,n){e.trigger("selection",t,n)}),t.on("reconnect",function(){})}return t.prototype.sendOperation=function(t,e,n){e=LZString.compressToUTF16(JSON.stringify(e)),this.socket.emit("operation",t,e,n)},t.prototype.sendSelection=function(t){this.socket.emit("selection",t)},t.prototype.getOperations=function(t,e){this.socket.emit("get_operations",t,e)},t.prototype.registerCallbacks=function(t){this.callbacks=t},t.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},t}(),ot.AjaxAdapter=function(){"use strict";function t(t,e,n){"/"!==t[t.length-1]&&(t+="/"),this.path=t,this.ownUserName=e,this.majorRevision=n.major||0,this.minorRevision=n.minor||0,this.poll()}return t.prototype.renderRevisionPath=function(){return"revision/"+this.majorRevision+"-"+this.minorRevision},t.prototype.handleResponse=function(t){var e,n=t.operations;for(e=0;e<n.length;e++)n[e].user===this.ownUserName?this.trigger("ack"):this.trigger("operation",n[e].operation);n.length>0&&(this.majorRevision+=n.length,this.minorRevision=0);var o=t.events;if(o){for(e=0;e<o.length;e++){var r=o[e].user;if(r!==this.ownUserName)switch(o[e].event){case"joined":this.trigger("set_name",r,r);break;case"left":this.trigger("client_left",r);break;case"selection":this.trigger("selection",r,o[e].selection)}}this.minorRevision+=o.length}var i=t.users;i&&(delete i[this.ownUserName],this.trigger("clients",i)),t.revision&&(this.majorRevision=t.revision.major,this.minorRevision=t.revision.minor)},t.prototype.poll=function(){var t=this;$.ajax({url:this.path+this.renderRevisionPath(),type:"GET",dataType:"json",timeout:5e3,success:function(e){t.handleResponse(e),t.poll()},error:function(){setTimeout(function(){t.poll()},500)}})},t.prototype.sendOperation=function(t,e,n){if(t!==this.majorRevision)throw new Error("Revision numbers out of sync");var o=this;$.ajax({url:this.path+this.renderRevisionPath(),type:"POST",data:JSON.stringify({operation:e,selection:n}),contentType:"application/json",processData:!1,success:function(){},error:function(){setTimeout(function(){o.sendOperation(t,e,n)},500)}})},t.prototype.sendSelection=function(t){$.ajax({url:this.path+this.renderRevisionPath()+"/selection",type:"POST",data:JSON.stringify(t),contentType:"application/json",processData:!1,timeout:1e3})},t.prototype.registerCallbacks=function(t){this.callbacks=t},t.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},t}(),ot.EditorClient=function(){"use strict";function t(t,e){this.selectionBefore=t,this.selectionAfter=e}function e(t,e){this.clientId=t,this.selection=e}function n(t,e,n,o,r,i){this.id=t,this.listEl=e,this.editorAdapter=n,this.name=o,this.color=r,this.li=document.createElement("li"),o&&(this.li.textContent=o,this.listEl.appendChild(this.li)),r?this.setForceColor(r):this.setColor(o?s(o):Math.random()),i&&this.updateSelection(i)}function o(t,e,n,o){c.call(this,t),this.serverAdapter=n,this.editorAdapter=o,this.undoManager=new u,this.initializeClientList(),this.initializeClients(e);var r=this;this.editorAdapter.registerCallbacks({change:function(t,e){r.onChange(t,e)},selectionChange:function(){r.onSelectionChange()},blur:function(){r.onBlur()}}),this.editorAdapter.registerUndo(function(){r.undo()}),this.editorAdapter.registerRedo(function(){r.redo()}),this.serverAdapter.registerCallbacks({client_left:function(t){r.onClientLeft(t)},set_name:function(t,e){r.getClientObject(t).setName(e)},set_color:function(t,e){r.getClientObject(t).setForceColor(e)},ack:function(t){r.serverAck(t)},operation:function(t,e){r.applyServer(t,f.fromJSON(e))},operations:function(t,e){r.applyOperations(t,e)},selection:function(t,e){e?r.getClientObject(t).updateSelection(r.transformSelection(l.fromJSON(e))):r.getClientObject(t).removeSelection()},clients:function(t){var e;for(e in r.clients)r.clients.hasOwnProperty(e)&&!t.hasOwnProperty(e)&&r.onClientLeft(e);for(e in t)if(t.hasOwnProperty(e)){var n=r.getClientObject(e);t[e].name&&n.setName(t[e].name);var o=t[e].selection;o?r.clients[e].updateSelection(r.transformSelection(l.fromJSON(o))):r.clients[e].removeSelection()}},reconnect:function(){r.serverReconnect()}})}function r(t,e,n){function o(t){var e=Math.round(255*t).toString(16);return 1===e.length?"0"+e:e}return"#"+o(t)+o(e)+o(n)}function i(t,e,n){if(0===e)return r(n,n,n);var o=.5>n?n*(1+e):n+e-e*n,i=2*n-o,s=function(t){return 0>t&&(t+=1),t>1&&(t-=1),1>6*t?i+6*(o-i)*t:1>2*t?o:2>3*t?i+6*(o-i)*(2/3-t):i};return r(s(t+1/3),s(t),s(t-1/3))}function s(t){for(var e=1,n=0;n<t.length;n++)e=17*(e+t.charCodeAt(n))%360;return e/360}function a(t,e){function n(){}n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}function h(t){return t[t.length-1]}function p(t){t.parentNode&&t.parentNode.removeChild(t)}var c=ot.Client,l=ot.Selection,u=ot.UndoManager,f=ot.TextOperation,d=ot.WrappedOperation;return t.prototype.invert=function(){return new t(this.selectionAfter,this.selectionBefore)},t.prototype.compose=function(e){return new t(this.selectionBefore,e.selectionAfter)},t.prototype.transform=function(e){return new t(this.selectionBefore?this.selectionBefore.transform(e):null,this.selectionAfter?this.selectionAfter.transform(e):null)},e.fromJSON=function(t){return new e(t.clientId,t.selection&&l.fromJSON(t.selection))},e.prototype.transform=function(t){return new e(this.clientId,this.selection&&this.selection.transform(t))},n.prototype.setColor=function(t){this.hue=t,this.color=i(t,.75,.5),this.lightColor=i(t,.5,.9),this.li&&(this.li.style.color=this.color)},n.prototype.setForceColor=function(t){this.hue=null,this.color=t,this.lightColor=t,this.li&&(this.li.style.color=this.color)},n.prototype.setName=function(t){this.name!==t&&(this.name=t,this.li.textContent=t,this.li.parentNode||this.listEl.appendChild(this.li),this.setColor(s(t)))},n.prototype.updateSelection=function(t){this.removeSelection(),this.selection=t,this.mark=this.editorAdapter.setOtherSelection(t,t.position===t.selectionEnd?this.color:this.lightColor,this.id)},n.prototype.remove=function(){this.li&&p(this.li),this.removeSelection()},n.prototype.removeSelection=function(){this.mark&&(this.mark.clear(),this.mark=null)},a(o,c),o.prototype.addClient=function(t,e){this.clients[t]=new n(t,this.clientListEl,this.editorAdapter,e.name||t,e.color||null,e.selection?l.fromJSON(e.selection):null)},o.prototype.initializeClients=function(t){this.clients={};for(var e in t)t.hasOwnProperty(e)&&this.addClient(e,t[e])},o.prototype.getClientObject=function(t){var e=this.clients[t];return e?e:this.clients[t]=new n(t,this.clientListEl,this.editorAdapter)},o.prototype.onClientLeft=function(t){var e=this.clients[t];e&&(e.remove(),delete this.clients[t])},o.prototype.initializeClientList=function(){this.clientListEl=document.createElement("ul")},o.prototype.applyUnredo=function(t){this.undoManager.add(t.invert(this.editorAdapter.getValue())),this.editorAdapter.applyOperation(t.wrapped),this.selection=t.meta.selectionAfter,this.editorAdapter.setSelection(this.selection),this.applyClient(t.wrapped)},o.prototype.undo=function(){var t=this;this.undoManager.canUndo()&&this.undoManager.performUndo(function(e){t.applyUnredo(e)})},o.prototype.redo=function(){var t=this;this.undoManager.canRedo()&&this.undoManager.performRedo(function(e){t.applyUnredo(e)})},o.prototype.onChange=function(e,n){var o=this.selection;this.updateSelection();var r=new t(o,this.selection),i=(new d(e,r),this.undoManager.undoStack.length>0&&n.shouldBeComposedWithInverted(h(this.undoManager.undoStack).wrapped)),s=new t(this.selection,o);this.undoManager.add(new d(n,s),i),this.applyClient(e)},o.prototype.updateSelection=function(){this.selection=this.editorAdapter.getSelection()},o.prototype.onSelectionChange=function(){var t=this.selection;this.updateSelection(),t&&this.selection.equals(t)||this.sendSelection(this.selection)},o.prototype.onBlur=function(){this.selection=null,this.sendSelection(null)},o.prototype.sendSelection=function(t){this.state instanceof c.AwaitingWithBuffer||this.serverAdapter.sendSelection(t)},o.prototype.sendOperation=function(t,e){this.serverAdapter.sendOperation(t,e.toJSON(),this.selection)},o.prototype.getOperations=function(t,e){this.serverAdapter.getOperations(t,e)},o.prototype.applyOperation=function(t){this.editorAdapter.applyOperation(t),this.updateSelection(),this.undoManager.transform(new d(t,null))},o}();
\ No newline at end of file
+function hex2rgb(t){if("#"==t[0]&&(t=t.substr(1)),3==t.length){var e=t;t="",e=/^([a-f0-9])([a-f0-9])([a-f0-9])$/i.exec(e).slice(1);for(var n=0;n<3;n++)t+=e[n]+e[n]}var o=/^([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i.exec(t).slice(1);return{red:parseInt(o[0],16),green:parseInt(o[1],16),blue:parseInt(o[2],16)}}if("undefined"==typeof ot)var ot={};if(ot.TextOperation=function(){"use strict";function t(){return this&&this.constructor===t?(this.ops=[],this.baseLength=0,void(this.targetLength=0)):new t}function e(e,n){var o=e.ops,r=t.isRetain;switch(o.length){case 1:return o[0];case 2:return r(o[0])?o[1]:r(o[1])?o[0]:null;case 3:if(r(o[0])&&r(o[2]))return o[1]}return null}function n(t){return o(t.ops[0])?t.ops[0]:0}t.prototype.equals=function(t){if(this.baseLength!==t.baseLength)return!1;if(this.targetLength!==t.targetLength)return!1;if(this.ops.length!==t.ops.length)return!1;for(var e=0;e<this.ops.length;e++)if(this.ops[e]!==t.ops[e])return!1;return!0};var o=t.isRetain=function(t){return"number"==typeof t&&t>0},r=t.isInsert=function(t){return"string"==typeof t},i=t.isDelete=function(t){return"number"==typeof t&&t<0};return t.prototype.retain=function(t){if("number"!=typeof t)throw new Error("retain expects an integer");return 0===t?this:(this.baseLength+=t,this.targetLength+=t,o(this.ops[this.ops.length-1])?this.ops[this.ops.length-1]+=t:this.ops.push(t),this)},t.prototype.insert=function(t){if("string"!=typeof t)throw new Error("insert expects a string");if(""===t)return this;this.targetLength+=t.length;var e=this.ops;return r(e[e.length-1])?e[e.length-1]+=t:i(e[e.length-1])?r(e[e.length-2])?e[e.length-2]+=t:(e[e.length]=e[e.length-1],e[e.length-2]=t):e.push(t),this},t.prototype["delete"]=function(t){if("string"==typeof t&&(t=t.length),"number"!=typeof t)throw new Error("delete expects an integer or a string");return 0===t?this:(t>0&&(t=-t),this.baseLength-=t,i(this.ops[this.ops.length-1])?this.ops[this.ops.length-1]+=t:this.ops.push(t),this)},t.prototype.isNoop=function(){return 0===this.ops.length||1===this.ops.length&&o(this.ops[0])},t.prototype.toString=function(){var t=Array.prototype.map||function(t){for(var e=this,n=[],o=0,r=e.length;o<r;o++)n[o]=t(e[o]);return n};return t.call(this.ops,function(t){return o(t)?"retain "+t:r(t)?"insert '"+t+"'":"delete "+-t}).join(", ")},t.prototype.toJSON=function(){return this.ops},t.fromJSON=function(e){for(var n=new t,s=0,a=e.length;s<a;s++){var h=e[s];if(o(h))n.retain(h);else if(r(h))n.insert(h);else{if(!i(h))throw new Error("unknown operation: "+JSON.stringify(h));n["delete"](h)}}return n},t.prototype.apply=function(t){var e=this;if(t.length!==e.baseLength)throw new Error("The operation's base length must be equal to the string's length.");for(var n=[],i=0,s=0,a=this.ops,h=0,p=a.length;h<p;h++){var c=a[h];if(o(c)){if(s+c>t.length)throw new Error("Operation can't retain more characters than are left in the string.");n[i++]=t.slice(s,s+c),s+=c}else r(c)?n[i++]=c:s-=c}if(s!==t.length)throw new Error("The operation didn't operate on the whole string.");return n.join("")},t.prototype.invert=function(e){for(var n=0,i=new t,s=this.ops,a=0,h=s.length;a<h;a++){var p=s[a];o(p)?(i.retain(p),n+=p):r(p)?i["delete"](p.length):(i.insert(e.slice(n,n-p)),n-=p)}return i},t.prototype.compose=function(e){var n=this;if(n.targetLength!==e.baseLength)throw new Error("The base length of the second operation has to be the target length of the first operation");for(var s=new t,a=n.ops,h=e.ops,p=0,c=0,l=a[p++],u=h[c++];;){if("undefined"==typeof l&&"undefined"==typeof u)break;if(i(l))s["delete"](l),l=a[p++];else if(r(u))s.insert(u),u=h[c++];else{if("undefined"==typeof l)throw new Error("Cannot compose operations: first operation is too short.");if("undefined"==typeof u)throw new Error("Cannot compose operations: first operation is too long.");if(o(l)&&o(u))l>u?(s.retain(u),l-=u,u=h[c++]):l===u?(s.retain(l),l=a[p++],u=h[c++]):(s.retain(l),u-=l,l=a[p++]);else if(r(l)&&i(u))l.length>-u?(l=l.slice(-u),u=h[c++]):l.length===-u?(l=a[p++],u=h[c++]):(u+=l.length,l=a[p++]);else if(r(l)&&o(u))l.length>u?(s.insert(l.slice(0,u)),l=l.slice(u),u=h[c++]):l.length===u?(s.insert(l),l=a[p++],u=h[c++]):(s.insert(l),u-=l.length,l=a[p++]);else{if(!o(l)||!i(u))throw new Error("This shouldn't happen: op1: "+JSON.stringify(l)+", op2: "+JSON.stringify(u));l>-u?(s["delete"](u),l+=u,u=h[c++]):l===-u?(s["delete"](u),l=a[p++],u=h[c++]):(s["delete"](l),u+=l,l=a[p++])}}}return s},t.prototype.shouldBeComposedWith=function(t){if(this.isNoop()||t.isNoop())return!0;var o=n(this),s=n(t),a=e(this),h=e(t);return!(!a||!h)&&(r(a)&&r(h)?o+a.length===s:!(!i(a)||!i(h))&&(s-h===o||o===s))},t.prototype.shouldBeComposedWithInverted=function(t){if(this.isNoop()||t.isNoop())return!0;var o=n(this),s=n(t),a=e(this),h=e(t);return!(!a||!h)&&(r(a)&&r(h)?o+a.length===s||o===s:!(!i(a)||!i(h))&&s-h===o)},t.transform=function(e,n){if(e.baseLength!==n.baseLength)throw new Error("Both operations have to have the same base length");for(var s=new t,a=new t,h=e.ops,p=n.ops,c=0,l=0,u=h[c++],f=p[l++];;){if("undefined"==typeof u&&"undefined"==typeof f)break;if(r(u))s.insert(u),a.retain(u.length),u=h[c++];else if(r(f))s.retain(f.length),a.insert(f),f=p[l++];else{if("undefined"==typeof u)throw new Error("Cannot compose operations: first operation is too short.");if("undefined"==typeof f)throw new Error("Cannot compose operations: first operation is too long.");var d;if(o(u)&&o(f))u>f?(d=f,u-=f,f=p[l++]):u===f?(d=f,u=h[c++],f=p[l++]):(d=u,f-=u,u=h[c++]),s.retain(d),a.retain(d);else if(i(u)&&i(f))-u>-f?(u-=f,f=p[l++]):u===f?(u=h[c++],f=p[l++]):(f-=u,u=h[c++]);else if(i(u)&&o(f))-u>f?(d=f,u+=f,f=p[l++]):-u===f?(d=f,u=h[c++],f=p[l++]):(d=-u,f+=u,u=h[c++]),s["delete"](d);else{if(!o(u)||!i(f))throw new Error("The two operations aren't compatible");u>-f?(d=-f,u+=f,f=p[l++]):u===-f?(d=u,u=h[c++],f=p[l++]):(d=u,f+=u,u=h[c++]),a["delete"](d)}}}return[s,a]},t}(),"object"==typeof module&&(module.exports=ot.TextOperation),"undefined"==typeof ot)var ot={};if(ot.Selection=function(t){"use strict";function e(t,e){this.anchor=t,this.head=e}function n(t){this.ranges=t||[]}var o=t.ot?t.ot.TextOperation:require("./text-operation");return e.fromJSON=function(t){return new e(t.anchor,t.head)},e.prototype.equals=function(t){return this.anchor===t.anchor&&this.head===t.head},e.prototype.isEmpty=function(){return this.anchor===this.head},e.prototype.transform=function(t){function n(e){for(var n=e,r=t.ops,i=0,s=t.ops.length;i<s&&(o.isRetain(r[i])?e-=r[i]:o.isInsert(r[i])?n+=r[i].length:(n-=Math.min(e,-r[i]),e+=r[i]),!(e<0));i++);return n}var r=n(this.anchor);return this.anchor===this.head?new e(r,r):new e(r,n(this.head))},n.Range=e,n.createCursor=function(t){return new n([new e(t,t)])},n.fromJSON=function(t){for(var o=t.ranges||t,r=0,i=[];r<o.length;r++)i[r]=e.fromJSON(o[r]);return new n(i)},n.prototype.equals=function(t){if(this.position!==t.position)return!1;if(this.ranges.length!==t.ranges.length)return!1;for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].equals(t.ranges[e]))return!1;return!0},n.prototype.somethingSelected=function(){for(var t=0;t<this.ranges.length;t++)if(!this.ranges[t].isEmpty())return!0;return!1},n.prototype.compose=function(t){return t},n.prototype.transform=function(t){for(var e=0,o=[];e<this.ranges.length;e++)o[e]=this.ranges[e].transform(t);return new n(o)},n}(this),"object"==typeof module&&(module.exports=ot.Selection),"undefined"==typeof ot)var ot={};if(ot.WrappedOperation=function(t){"use strict";function e(t,e){this.wrapped=t,this.meta=e}function n(t,e){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])}function 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Error("redo not possible");t(this.redoStack.pop()),this.state=n},t.prototype.canUndo=function(){return 0!==this.undoStack.length},t.prototype.canRedo=function(){return 0!==this.redoStack.length},t.prototype.isUndoing=function(){return this.state===o},t.prototype.isRedoing=function(){return this.state===r},t}(),"object"==typeof module&&(module.exports=ot.UndoManager),"undefined"==typeof ot)var ot={};ot.Client=function(t){"use strict";function e(t){this.revision=t,this.setState(a)}function n(){}function o(t){this.outstanding=t}function r(t,e){this.outstanding=t,this.buffer=e}function i(t,e,n){this.acknowlaged=t,this.client=e,this.revision=n}function s(t,e,n,o){this.acknowlaged=t,this.buffer=e,this.client=n,this.revision=o}e.prototype.setState=function(t){this.state=t},e.prototype.applyClient=function(t){this.setState(this.state.applyClient(this,t))},e.prototype.applyServer=function(t,e){this.setState(this.state.applyServer(this,t,e))},e.prototype.applyOperations=function(t,e){this.setState(this.state.applyOperations(this,t,e))},e.prototype.serverAck=function(t){this.setState(this.state.serverAck(this,t))},e.prototype.serverReconnect=function(){"function"==typeof this.state.resend&&this.state.resend(this)},e.prototype.transformSelection=function(t){return this.state.transformSelection(t)},e.prototype.sendOperation=function(t,e){throw new Error("sendOperation must be defined in child class")},e.prototype.applyOperation=function(t){throw new Error("applyOperation must be defined in child class")},e.Synchronized=n,n.prototype.applyClient=function(t,e){return t.sendOperation(t.revision,e),new o(e)},n.prototype.applyServer=function(t,e,n){if(e-t.revision>1)throw new Error("Invalid revision.");return t.revision=e,t.applyOperation(n),this},n.prototype.serverAck=function(t,e){throw new Error("There is no pending operation.")},n.prototype.transformSelection=function(t){return t};var a=new n;return e.AwaitingConfirm=o,o.prototype.applyClient=function(t,e){return new r(this.outstanding,e)},o.prototype.applyServer=function(t,e,n){if(e-t.revision>1)throw new Error("Invalid revision.");t.revision=e;var r=n.constructor.transform(this.outstanding,n);return t.applyOperation(r[1]),new o(r[0])},o.prototype.serverAck=function(t,e){return e-t.revision>1?new i(this.outstanding,t,e).getOperations():(t.revision=e,a)},o.prototype.transformSelection=function(t){return t.transform(this.outstanding)},o.prototype.resend=function(t){t.sendOperation(t.revision,this.outstanding)},e.AwaitingWithBuffer=r,r.prototype.applyClient=function(t,e){var n=this.buffer.compose(e);return new r(this.outstanding,n)},r.prototype.applyServer=function(t,e,n){if(e-t.revision>1)throw new Error("Invalid revision.");t.revision=e;var o=n.constructor.transform,i=o(this.outstanding,n),s=o(this.buffer,i[1]);return t.applyOperation(s[1]),new r(i[0],s[0])},r.prototype.serverAck=function(t,e){return e-t.revision>1?new s(this.outstanding,this.buffer,t,e).getOperations():(t.revision=e,t.sendOperation(t.revision,this.buffer),new o(this.buffer))},r.prototype.transformSelection=function(t){return t.transform(this.outstanding).transform(this.buffer)},r.prototype.resend=function(t){t.sendOperation(t.revision,this.outstanding)},e.Stale=i,i.prototype.applyClient=function(t,e){return new s(this.acknowlaged,e,t,this.revision)},i.prototype.applyServer=function(t,e,n){throw new Error("Ignored server-side change.")},i.prototype.applyOperations=function(t,e,n){for(var o=this.acknowlaged.constructor.transform,r=0;r<n.length;r++){var i=ot.TextOperation.fromJSON(n[r]),s=o(this.acknowlaged,i);t.applyOperation(s[1]),this.acknowlaged=s[0]}return t.revision=this.revision,a},i.prototype.serverAck=function(t,e){throw new Error("There is no pending operation.")},i.prototype.transformSelection=function(t){return t},i.prototype.getOperations=function(){return this.client.getOperations(this.client.revision,this.revision-1),this},e.StaleWithBuffer=s,s.prototype.applyClient=function(t,e){var n=this.buffer.compose(e);return new s(this.acknowlaged,n,t,this.revision)},s.prototype.applyServer=function(t,e,n){throw new Error("Ignored server-side change.")},s.prototype.applyOperations=function(t,e,n){for(var r=this.acknowlaged.constructor.transform,i=0;i<n.length;i++){var s=ot.TextOperation.fromJSON(n[i]),a=r(this.acknowlaged,s),h=r(this.buffer,a[1]);t.applyOperation(h[1]),this.acknowlaged=a[0],this.buffer=h[0]}return t.revision=this.revision,t.sendOperation(t.revision,this.buffer),new o(this.buffer)},s.prototype.serverAck=function(t,e){throw new Error("There is no pending operation.")},s.prototype.transformSelection=function(t){return t},s.prototype.getOperations=function(){return this.client.getOperations(this.client.revision,this.revision-1),this},e}(this),"object"==typeof module&&(module.exports=ot.Client),ot.CodeMirrorAdapter=function(t){"use strict";function e(t){this.cm=t,this.ignoreNextChange=!1,this.changeInProgress=!1,this.selectionChanged=!1,a(this,"onChanges"),a(this,"onChange"),a(this,"onCursorActivity"),a(this,"onFocus"),a(this,"onBlur"),t.on("changes",this.onChanges),t.on("change",this.onChange),t.on("cursorActivity",this.onCursorActivity),t.on("focus",this.onFocus),t.on("blur",this.onBlur)}function n(t,e){return t.line<e.line?-1:t.line>e.line?1:t.ch<e.ch?-1:t.ch>e.ch?1:0}function o(t,e){return n(t,e)<=0}function r(t,e){return o(t,e)?t:e}function i(t,e){return o(t,e)?e:t}function s(t){return t.indexFromPos({line:t.lastLine(),ch:0})+t.getLine(t.lastLine()).length}function a(t,e){var n=t[e];t[e]=function(){n.apply(t,arguments)}}var h=ot.TextOperation,p=ot.Selection;e.prototype.detach=function(){this.cm.off("changes",this.onChanges),this.cm.off("change",this.onChange),this.cm.off("cursorActivity",this.onCursorActivity),this.cm.off("focus",this.onFocus),this.cm.off("blur",this.onBlur)},e.operationFromCodeMirrorChanges=function(t,e){function n(t){return t[t.length-1]}function r(t){if(0===t.length)return 0;for(var e=0,n=0;n<t.length;n++)e+=t[n].length;return e+t.length-1}function i(t,e){return function(i){return o(i,e.from)?t(i):o(e.to,i)?t({line:i.line+e.text.length-1-(e.to.line-e.from.line),ch:e.to.line<i.line?i.ch:e.text.length<=1?i.ch-(e.to.ch-e.from.ch)+r(e.text):i.ch-e.to.ch+n(e.text).length})+r(e.removed)-r(e.text):e.from.line===i.line?t(e.from)+i.ch-e.from.ch:t(e.from)+r(e.removed.slice(0,i.line-e.from.line))+1+i.ch}}for(var a=s(e),p=(new h).retain(a),c=(new h).retain(a),l=function(t){return e.indexFromPos(t)},u=t.length-1;u>=0;u--){var f=t[u];l=i(l,f);var d=l(f.from),g=a-d-r(f.text);p=(new h).retain(d)["delete"](r(f.removed)).insert(f.text.join("\n")).retain(g).compose(p),c=c.compose((new h).retain(d)["delete"](r(f.text)).insert(f.removed.join("\n")).retain(g)),a+=r(f.removed)-r(f.text)}return[p,c]},e.operationFromCodeMirrorChange=e.operationFromCodeMirrorChanges,e.applyOperationToCodeMirror=function(t,e){e.operation(function(){for(var n=t.ops,o=0,r=0,i=n.length;r<i;r++){var s=n[r];if(h.isRetain(s))o+=s;else if(h.isInsert(s))e.replaceRange(s,e.posFromIndex(o),null,"ignoreHistory"),o+=s.length;else if(h.isDelete(s)){var a=e.posFromIndex(o),p=e.posFromIndex(o-s);e.replaceRange("",a,p,"ignoreHistory")}}})},e.prototype.registerCallbacks=function(t){this.callbacks=t},e.prototype.onChange=function(){this.changeInProgress=!0},e.prototype.onChanges=function(t,n){if(!this.ignoreNextChange){var o=e.operationFromCodeMirrorChanges(n,this.cm);this.trigger("change",o[0],o[1])}this.selectionChanged&&this.trigger("selectionChange"),this.changeInProgress=!1,this.ignoreNextChange=!1},e.prototype.onCursorActivity=e.prototype.onFocus=function(){this.changeInProgress?this.selectionChanged=!0:this.trigger("selectionChange")},e.prototype.onBlur=function(){this.cm.somethingSelected()||this.trigger("blur")},e.prototype.getValue=function(){return this.cm.getValue()},e.prototype.getSelection=function(){for(var t=this.cm,e=t.listSelections(),n=[],o=0;o<e.length;o++)n[o]=new p.Range(t.indexFromPos(e[o].anchor),t.indexFromPos(e[o].head));return new p(n)},e.prototype.setSelection=function(t){for(var e=[],n=0;t&&n<t.ranges.length;n++){var o=t.ranges[n];e[n]={anchor:this.cm.posFromIndex(o.anchor),head:this.cm.posFromIndex(o.head)}}this.cm.setSelections(e)};var c=function(){var t={},e=document.createElement("style");document.documentElement.getElementsByTagName("head")[0].appendChild(e);var n=e.sheet;return function(e){t[e]||(t[e]=!0,n.insertRule(e,(n.cssRules||n.rules).length))}}();return e.prototype.setOtherCursor=function(t,e,n){var o=this.cm.posFromIndex(t),r=(this.cm.cursorCoords(o),document.createElement("span"));return r.className="other-client",r.style.display="none",r.setAttribute("data-clientid",n),this.cm.setBookmark(o,{widget:r,insertLeft:!0})},e.prototype.setOtherSelectionRange=function(t,e,n){var o=/^#([0-9a-fA-F]{6})$/.exec(e);if(!o)throw new Error("only six-digit hex colors are allowed.");var s="selection-"+o[1],a=hex2rgb(e),h="."+s+" { background: rgba("+a.red+","+a.green+","+a.blue+",0.2); }";c(h);var p=this.cm.posFromIndex(t.anchor),l=this.cm.posFromIndex(t.head);return this.cm.markText(r(p,l),i(p,l),{className:s})},e.prototype.setOtherSelection=function(t,e,n){for(var o=[],r=0;r<t.ranges.length;r++){var i=t.ranges[r];i.isEmpty()||(o[r]=this.setOtherSelectionRange(i,e,n))}return{clear:function(){for(var t=0;t<o.length;t++)o[t].clear()}}},e.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},e.prototype.applyOperation=function(t){this.ignoreNextChange=!0,e.applyOperationToCodeMirror(t,this.cm)},e.prototype.registerUndo=function(t){this.cm.undo=t},e.prototype.registerRedo=function(t){this.cm.redo=t},e}(this),ot.SocketIOAdapter=function(){"use strict";function t(t){this.socket=t;var e=this;t.on("client_left",function(t){e.trigger("client_left",t)}),t.on("set_name",function(t,n){e.trigger("set_name",t,n)}),t.on("set_color",function(t,n){e.trigger("set_color",t,n)}),t.on("ack",function(t){e.trigger("ack",t)}),t.on("operation",function(t,n,o,r){e.trigger("operation",n,o),e.trigger("selection",t,r)}),t.on("operations",function(t,n){n=LZString.decompressFromUTF16(n),n=JSON.parse(n),e.trigger("operations",t,n)}),t.on("selection",function(t,n){e.trigger("selection",t,n)}),t.on("reconnect",function(){e.trigger("reconnect")})}return t.prototype.sendOperation=function(t,e,n){e=LZString.compressToUTF16(JSON.stringify(e)),this.socket.emit("operation",t,e,n)},t.prototype.sendSelection=function(t){this.socket.emit("selection",t)},t.prototype.getOperations=function(t,e){this.socket.emit("get_operations",t,e)},t.prototype.registerCallbacks=function(t){this.callbacks=t},t.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},t}(),ot.AjaxAdapter=function(){"use strict";function t(t,e,n){"/"!==t[t.length-1]&&(t+="/"),this.path=t,this.ownUserName=e,this.majorRevision=n.major||0,this.minorRevision=n.minor||0,this.poll()}return t.prototype.renderRevisionPath=function(){return"revision/"+this.majorRevision+"-"+this.minorRevision},t.prototype.handleResponse=function(t){var e,n=t.operations;for(e=0;e<n.length;e++)n[e].user===this.ownUserName?this.trigger("ack"):this.trigger("operation",n[e].operation);n.length>0&&(this.majorRevision+=n.length,this.minorRevision=0);var o=t.events;if(o){for(e=0;e<o.length;e++){var r=o[e].user;if(r!==this.ownUserName)switch(o[e].event){case"joined":this.trigger("set_name",r,r);break;case"left":this.trigger("client_left",r);break;case"selection":this.trigger("selection",r,o[e].selection)}}this.minorRevision+=o.length}var i=t.users;i&&(delete i[this.ownUserName],this.trigger("clients",i)),t.revision&&(this.majorRevision=t.revision.major,this.minorRevision=t.revision.minor)},t.prototype.poll=function(){var t=this;$.ajax({url:this.path+this.renderRevisionPath(),type:"GET",dataType:"json",timeout:5e3,success:function(e){t.handleResponse(e),t.poll()},error:function(){setTimeout(function(){t.poll()},500)}})},t.prototype.sendOperation=function(t,e,n){if(t!==this.majorRevision)throw new Error("Revision numbers out of sync");var o=this;$.ajax({url:this.path+this.renderRevisionPath(),type:"POST",data:JSON.stringify({operation:e,selection:n}),contentType:"application/json",processData:!1,success:function(t){},error:function(){setTimeout(function(){o.sendOperation(t,e,n)},500)}})},t.prototype.sendSelection=function(t){$.ajax({url:this.path+this.renderRevisionPath()+"/selection",type:"POST",data:JSON.stringify(t),contentType:"application/json",processData:!1,timeout:1e3})},t.prototype.registerCallbacks=function(t){this.callbacks=t},t.prototype.trigger=function(t){var e=Array.prototype.slice.call(arguments,1),n=this.callbacks&&this.callbacks[t];n&&n.apply(this,e)},t}(),ot.EditorClient=function(){"use strict";function t(t,e){this.selectionBefore=t,this.selectionAfter=e}function e(t,e){this.clientId=t,this.selection=e}function n(t,e,n,o,r,i){this.id=t,this.listEl=e,this.editorAdapter=n,this.name=o,this.color=r,this.li=document.createElement("li"),o&&(this.li.textContent=o,this.listEl.appendChild(this.li)),r?this.setForceColor(r):this.setColor(o?s(o):Math.random()),i&&this.updateSelection(i)}function o(t,e,n,o){c.call(this,t),this.serverAdapter=n,this.editorAdapter=o,this.undoManager=new u,this.initializeClientList(),this.initializeClients(e);var r=this;this.editorAdapter.registerCallbacks({change:function(t,e){r.onChange(t,e)},selectionChange:function(){r.onSelectionChange()},blur:function(){r.onBlur()}}),this.editorAdapter.registerUndo(function(){r.undo()}),this.editorAdapter.registerRedo(function(){r.redo()}),this.serverAdapter.registerCallbacks({client_left:function(t){r.onClientLeft(t)},set_name:function(t,e){r.getClientObject(t).setName(e)},set_color:function(t,e){r.getClientObject(t).setForceColor(e)},ack:function(t){r.serverAck(t)},operation:function(t,e){r.applyServer(t,f.fromJSON(e))},operations:function(t,e){r.applyOperations(t,e)},selection:function(t,e){e?r.getClientObject(t).updateSelection(r.transformSelection(l.fromJSON(e))):r.getClientObject(t).removeSelection()},clients:function(t){var e;for(e in r.clients)r.clients.hasOwnProperty(e)&&!t.hasOwnProperty(e)&&r.onClientLeft(e);for(e in t)if(t.hasOwnProperty(e)){var n=r.getClientObject(e);t[e].name&&n.setName(t[e].name);var o=t[e].selection;o?r.clients[e].updateSelection(r.transformSelection(l.fromJSON(o))):r.clients[e].removeSelection()}},reconnect:function(){r.serverReconnect()}})}function r(t,e,n){function o(t){var e=Math.round(255*t).toString(16);return 1===e.length?"0"+e:e}return"#"+o(t)+o(e)+o(n)}function i(t,e,n){if(0===e)return r(n,n,n);var o=n<.5?n*(1+e):n+e-e*n,i=2*n-o,s=function(t){return t<0&&(t+=1),t>1&&(t-=1),6*t<1?i+6*(o-i)*t:2*t<1?o:3*t<2?i+6*(o-i)*(2/3-t):i};return r(s(t+1/3),s(t),s(t-1/3))}function s(t){for(var e=1,n=0;n<t.length;n++)e=17*(e+t.charCodeAt(n))%360;return e/360}function a(t,e){function n(){}n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}function h(t){return t[t.length-1]}function p(t){t.parentNode&&t.parentNode.removeChild(t)}var c=ot.Client,l=ot.Selection,u=ot.UndoManager,f=ot.TextOperation,d=ot.WrappedOperation;return t.prototype.invert=function(){return new t(this.selectionAfter,this.selectionBefore)},t.prototype.compose=function(e){return new t(this.selectionBefore,e.selectionAfter)},t.prototype.transform=function(e){return new t(this.selectionBefore?this.selectionBefore.transform(e):null,this.selectionAfter?this.selectionAfter.transform(e):null)},e.fromJSON=function(t){return new e(t.clientId,t.selection&&l.fromJSON(t.selection))},e.prototype.transform=function(t){return new e(this.clientId,this.selection&&this.selection.transform(t))},n.prototype.setColor=function(t){this.hue=t,this.color=i(t,.75,.5),this.lightColor=i(t,.5,.9),this.li&&(this.li.style.color=this.color)},n.prototype.setForceColor=function(t){this.hue=null,this.color=t,this.lightColor=t,this.li&&(this.li.style.color=this.color)},n.prototype.setName=function(t){this.name!==t&&(this.name=t,this.li.textContent=t,this.li.parentNode||this.listEl.appendChild(this.li),this.setColor(s(t)))},n.prototype.updateSelection=function(t){this.removeSelection(),this.selection=t,this.mark=this.editorAdapter.setOtherSelection(t,t.position===t.selectionEnd?this.color:this.lightColor,this.id)},n.prototype.remove=function(){this.li&&p(this.li),this.removeSelection()},n.prototype.removeSelection=function(){this.mark&&(this.mark.clear(),this.mark=null)},a(o,c),o.prototype.addClient=function(t,e){this.clients[t]=new n(t,this.clientListEl,this.editorAdapter,e.name||t,e.color||null,e.selection?l.fromJSON(e.selection):null)},o.prototype.initializeClients=function(t){this.clients={};for(var e in t)t.hasOwnProperty(e)&&this.addClient(e,t[e])},o.prototype.getClientObject=function(t){var e=this.clients[t];return e?e:this.clients[t]=new n(t,this.clientListEl,this.editorAdapter)},o.prototype.onClientLeft=function(t){var e=this.clients[t];e&&(e.remove(),delete this.clients[t])},o.prototype.initializeClientList=function(){this.clientListEl=document.createElement("ul")},o.prototype.applyUnredo=function(t){this.undoManager.add(t.invert(this.editorAdapter.getValue())),this.editorAdapter.applyOperation(t.wrapped),this.selection=t.meta.selectionAfter,this.editorAdapter.setSelection(this.selection),this.applyClient(t.wrapped)},o.prototype.undo=function(){var t=this;this.undoManager.canUndo()&&this.undoManager.performUndo(function(e){t.applyUnredo(e)})},o.prototype.redo=function(){var t=this;this.undoManager.canRedo()&&this.undoManager.performRedo(function(e){t.applyUnredo(e)})},o.prototype.onChange=function(e,n){var o=this.selection;this.updateSelection();var r=new t(o,this.selection),i=(new d(e,r),this.undoManager.undoStack.length>0&&n.shouldBeComposedWithInverted(h(this.undoManager.undoStack).wrapped)),s=new t(this.selection,o);this.undoManager.add(new d(n,s),i),this.applyClient(e)},o.prototype.updateSelection=function(){this.selection=this.editorAdapter.getSelection()},o.prototype.onSelectionChange=function(){var t=this.selection;this.updateSelection(),t&&this.selection.equals(t)||this.sendSelection(this.selection)},o.prototype.onBlur=function(){this.selection=null,this.sendSelection(null)},o.prototype.sendSelection=function(t){this.state instanceof c.AwaitingWithBuffer||this.serverAdapter.sendSelection(t)},o.prototype.sendOperation=function(t,e){this.serverAdapter.sendOperation(t,e.toJSON(),this.selection)},o.prototype.getOperations=function(t,e){this.serverAdapter.getOperations(t,e)},o.prototype.applyOperation=function(t){this.editorAdapter.applyOperation(t),this.updateSelection(),this.undoManager.transform(new d(t,null))},o}();
\ No newline at end of file
diff --git a/public/vendor/ot/socketio-adapter.js b/public/vendor/ot/socketio-adapter.js
index 463ef461..329d4f3e 100755
--- a/public/vendor/ot/socketio-adapter.js
+++ b/public/vendor/ot/socketio-adapter.js
@@ -32,7 +32,7 @@ ot.SocketIOAdapter = (function () {
             self.trigger('selection', clientId, selection);
         });
         socket.on('reconnect', function () {
-            //self.trigger('reconnect');
+            self.trigger('reconnect');
         });
     }
 
diff --git a/public/vendor/select2/select2.png b/public/vendor/select2/select2.png
index 1d804ffb..44e10d63 100755
--- a/public/vendor/select2/select2.png
+++ b/public/vendor/select2/select2.png
diff --git a/public/vendor/select2/select2x2.png b/public/vendor/select2/select2x2.png
index 4bdd5c96..c657a145 100755
--- a/public/vendor/select2/select2x2.png
+++ b/public/vendor/select2/select2x2.png
diff --git a/public/views/body.ejs b/public/views/body.ejs
index 28680e49..79f2544e 100644
--- a/public/views/body.ejs
+++ b/public/views/body.ejs
@@ -7,7 +7,7 @@
             <small>
                 <span>
                 	<span class="ui-lastchangeuser" style="display: none;">&thinsp;<i class="ui-user-icon small" data-toggle="tooltip" data-placement="right"></i></span>
-                	<span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o"></i></span>
+                	<span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o fa-fw" style="width: 18px;"></i></span>
                 	&nbsp;<span class="text-uppercase ui-status-lastchange"></span>
                 	<span class="ui-lastchange text-uppercase"></span>
                 </span>
@@ -19,8 +19,15 @@
                         <li class="ui-permission-editable"><a><i class="fa fa-shield fa-fw"></i> Editable - Signed people can edit</a></li>
                         <li class="ui-permission-locked"><a><i class="fa fa-lock fa-fw"></i> Locked - Only owner can edit</a></li>
                         <li class="ui-permission-private"><a><i class="fa fa-hand-stop-o fa-fw"></i> Private - Only owner can view &amp; edit</a></li>
+                        <li class="divider"></li>
+                        <li class="ui-delete-note"><a><i class="fa fa-trash-o fa-fw"></i> Delete this note</a></li>
                     </ul>
                 </span>
+                <br>
+                <span class="ui-owner" style="display: none;">
+                    &thinsp;<i class="ui-user-icon small" data-toggle="tooltip" data-placement="right"></i>
+                    &nbsp;<span class="text-uppercase">owned this note</span>
+                </span>
             </small>
         </div>
         <div id="doc" class="markdown-body container-fluid"></div>
@@ -215,6 +222,26 @@
         </div>
     </div>
 </div>
+<!-- delete modal -->
+<div class="modal fade delete-modal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-sm">
+        <div class="modal-content">
+            <div class="modal-header">
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span>
+                </button>
+                <h4 class="modal-title" id="myModalLabel"><%= __('Are you sure?') %></h4>
+            </div>
+            <div class="modal-body" style="color:black;">
+                <h5 class="ui-delete-modal-msg">Do you really want to delete this note?</h5>
+                <strong class="ui-delete-modal-item">All users will lost their connection.</strong>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-default" data-dismiss="modal"><%= __('Cancel') %></button>
+                <button type="button" class="btn btn-danger ui-delete-modal-confirm"><%= __('Yes, do it!') %></button>
+            </div>
+        </div>
+    </div>
+</div>
 <%- include refresh-modal %>
 <%- include signin-modal %>
 <%- include help-modal %>
diff --git a/public/views/foot.ejs b/public/views/foot.ejs
index adab9d15..de714bbe 100644
--- a/public/views/foot.ejs
+++ b/public/views/foot.ejs
@@ -3,14 +3,14 @@
 </script>
 <% if(useCDN) { %>
 <script src="//cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js" defer></script>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
-<script src="//cdn.jsdelivr.net/velocity/1.2.3/velocity.min.js" defer></script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+<script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js" defer></script>
 <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.8/socket.io.min.js" defer></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/1.5.0/socket.io.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment-with-locales.min.js" defer></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
 <% } else { %>
 <script src="<%- url %>/vendor/spin.js/spin.min.js" defer></script>
diff --git a/public/views/html.hbs b/public/views/html.hbs
index 7213ff9f..3f25e5d7 100644
--- a/public/views/html.hbs
+++ b/public/views/html.hbs
@@ -19,7 +19,7 @@
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/ionicons/2.0.1/css/ionicons.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/octicons/3.5.0/octicons.min.css">
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/highlight.js/9.5.0/styles/github-gist.min.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/highlight.js/9.7.0/styles/github-gist.min.css">
     <style>
         {{{css}}}
     </style>
@@ -47,7 +47,7 @@
     <div id="ui-toc-affix" class="ui-affix-toc ui-toc-dropdown unselectable hidden-print" data-spy="affix" style="top:17px;display:none;" {{{lang}}} {{{dir}}}>
         {{{ui-toc-affix}}}
     </div>
-    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/gist-embed/2.5/gist-embed.min.js" defer></script>
     <script>
diff --git a/public/views/index.ejs b/public/views/index.ejs
index c00623c6..93933771 100644
--- a/public/views/index.ejs
+++ b/public/views/index.ejs
@@ -70,7 +70,7 @@
                         </span>
                         <div class="lead row" style="width: 90%; margin: 0 auto;">
                             <div class="col-md-4 inner">
-                                <a href="<%- url %>/features#share-note">
+                                <a href="<%- url %>/features#share-notes">
                                     <i class="fa fa-bolt fa-3x"></i>
                                     <h4><%= __('Collaborate with URL') %></h4>
                                 </a>
@@ -135,6 +135,7 @@
                     <a href="#" class="btn btn-primary ui-import-from-browser" style="display:none;"><%= __('Import from browser') %></a>
                     <ul id="history-list" class="list">
                     </ul>
+                    <ul class="pagination"></ul>
                 </div>
 
                 <div class="mastfoot">
@@ -154,6 +155,13 @@
                             <option value="es">Español</option>
                             <option value="el">Ελληνικά</option>
                             <option value="pt">Português</option>
+                            <option value="it">italiano</option>
+                            <option value="tr">Türkçe</option>
+                            <option value="ru">Русский</option>
+                            <option value="nl">Nederlands</option>
+                            <option value="hr">hrvatski jezik</option>
+                            <option value="pl">język polski</option>
+                            <option value="uk">Українська</option>
                         </select>
                     </div>
                 </div>
@@ -187,11 +195,11 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script src="<%- url %>/build/vendor.js" defer></script>
     <% if(useCDN) { %>
-	<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js" defer></script>
-    <script src="//cdn.jsdelivr.net/velocity/1.2.3/velocity.min.js" defer></script>
+	<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js" defer></script>
+    <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
 	<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
 	<script src="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.2/select2.min.js" defer></script>
-	<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment-with-locales.min.js" defer></script>
+	<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
 	<script src="//cdnjs.cloudflare.com/ajax/libs/js-url/2.3.0/url.min.js" defer></script>
 	<% } else { %>
     <script src="<%- url %>/vendor/velocity/velocity.min.js" defer></script>
diff --git a/public/views/pretty.ejs b/public/views/pretty.ejs
index 4cfbdb04..6f7c4e72 100644
--- a/public/views/pretty.ejs
+++ b/public/views/pretty.ejs
@@ -52,12 +52,19 @@
                 <% if(lastchangeuserprofile) { %>
                     <span class="ui-lastchangeuser">&thinsp;<i class="ui-user-icon small" style="background-image: url(<%- lastchangeuserprofile.photo %>);" data-toggle="tooltip" data-placement="right" title="<%- lastchangeuserprofile.name %>"></i></span>
                 <% } else { %>
-                	<span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o"></i></span>
+                	<span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o fa-fw" style="width: 18px;"></i></span>
                 <% } %>
                 &nbsp;<span class="text-uppercase ui-status-lastchange"></span>
                 <span class="ui-lastchange text-uppercase" data-createtime="<%- createtime %>" data-updatetime="<%- updatetime %>"></span>
             </span>
             <span class="pull-right"><%- viewcount %> views <a href="#" class="ui-edit" title="Edit this note"><i class="fa fa-fw fa-pencil"></i></a></span>
+            <br>
+            <% if(ownerprofile && owner !== lastchangeuser) { %>
+            <span class="ui-owner">
+                &thinsp;<i class="ui-user-icon small" style="background-image: url(<%- ownerprofile.photo %>);" data-toggle="tooltip" data-placement="right" title="<%- ownerprofile.name %>"></i>
+                &nbsp;<span class="text-uppercase">owned this note</span>
+            </span>
+            <% } %>
         </small>
     </div>
     <div id="doc" class="container markdown-body"><%- body %></div>
@@ -83,11 +90,11 @@
     MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
 </script>
 <% if(useCDN) { %>
-<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
 <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment-with-locales.min.js" defer></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
 <% } else { %>
 <script src="<%- url %>/build/vendor.js" defer></script>
diff --git a/public/views/slide.ejs b/public/views/slide.ejs
index b3212f44..c463f378 100644
--- a/public/views/slide.ejs
+++ b/public/views/slide.ejs
@@ -60,12 +60,19 @@
                             <% if(lastchangeuserprofile) { %>
                                 <span class="ui-lastchangeuser">&thinsp;<i class="ui-user-icon small" style="background-image: url(<%- lastchangeuserprofile.photo %>);" data-toggle="tooltip" data-placement="right" title="<%- lastchangeuserprofile.name %>"></i></span>
                             <% } else { %>
-                                <span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o"></i></span>
+                                <span class="ui-no-lastchangeuser">&thinsp;<i class="fa fa-clock-o fa-fw" style="width: 18px;"></i></span>
                             <% } %>
                             &nbsp;<span class="text-uppercase ui-status-lastchange"></span>
                             <span class="ui-lastchange text-uppercase" data-createtime="<%- createtime %>" data-updatetime="<%- updatetime %>"></span>
                         </span>
                         <span class="pull-right"><%- viewcount %> views <a href="#" class="ui-edit" title="Edit this note"><i class="fa fa-fw fa-pencil"></i></a></span>
+                        <br>
+                        <% if(ownerprofile && owner !== lastchangeuser) { %>
+                        <span class="ui-owner">
+                            &thinsp;<i class="ui-user-icon small" style="background-image: url(<%- ownerprofile.photo %>);" data-toggle="tooltip" data-placement="right" title="<%- ownerprofile.name %>"></i>
+                            &nbsp;<span class="text-uppercase">owned this note</span>
+                        </span>
+                        <% } %>
                     </small>
                 </div>
                 <% if(typeof disqus !== 'undefined' && disqus) { %>
@@ -80,11 +87,11 @@
             MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});
         </script>
         <% if(useCDN) { %>
-        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
-        <script src="//cdn.jsdelivr.net/velocity/1.2.3/velocity.min.js" defer></script>
+        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+        <script src="//cdn.jsdelivr.net/velocity/1.3.1/velocity.min.js" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/js-yaml/3.6.1/js-yaml.min.js" defer></script>
         <script type="text/javascript" src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" defer></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment-with-locales.min.js" defer></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment-with-locales.min.js" defer></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/6.0.0/mermaid.min.js" defer></script>
         <% } else { %>
         <script src="<%- url %>/build/vendor.js" defer></script>
@@ -97,7 +104,6 @@
         <script src="<%- url %>/vendor/mermaid/dist/mermaid.min.js" defer></script>
         <% } %>
         <script src="<%- url %>/build/slide.js" defer></script>
-
     </body>
 </html>
 
diff --git a/webpackBaseConfig.js b/webpackBaseConfig.js
index e2d58f4d..01f8e39f 100644
--- a/webpackBaseConfig.js
+++ b/webpackBaseConfig.js
@@ -41,7 +41,8 @@ module.exports = {
             "expose?LZString!lz-string",
             "expose?filterXSS!xss",
             "js-url",
-            "bootstrap"
+            "bootstrap",
+            "expose?ListPagination!list.pagination.js/dist/list.pagination.js"
         ]
     },