From 9f79ed929e4156dc8b5b45161895d70d51cfa5a2 Mon Sep 17 00:00:00 2001 From: Wu Cheng-Han Date: Mon, 28 Nov 2016 01:36:48 +0800 Subject: Update to move custom CodeMirror codebase to our own repo and update webpack build config --- public/vendor/codemirror/addon/tern/tern.js | 701 ---------------------------- 1 file changed, 701 deletions(-) delete mode 100644 public/vendor/codemirror/addon/tern/tern.js (limited to 'public/vendor/codemirror/addon/tern/tern.js') diff --git a/public/vendor/codemirror/addon/tern/tern.js b/public/vendor/codemirror/addon/tern/tern.js deleted file mode 100644 index efdf2ed6..00000000 --- a/public/vendor/codemirror/addon/tern/tern.js +++ /dev/null @@ -1,701 +0,0 @@ -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: http://codemirror.net/LICENSE - -// Glue code between CodeMirror and Tern. -// -// Create a CodeMirror.TernServer to wrap an actual Tern server, -// register open documents (CodeMirror.Doc instances) with it, and -// call its methods to activate the assisting functions that Tern -// provides. -// -// Options supported (all optional): -// * defs: An array of JSON definition data structures. -// * plugins: An object mapping plugin names to configuration -// options. -// * getFile: A function(name, c) that can be used to access files in -// the project that haven't been loaded yet. Simply do c(null) to -// indicate that a file is not available. -// * fileFilter: A function(value, docName, doc) that will be applied -// to documents before passing them on to Tern. -// * switchToDoc: A function(name, doc) that should, when providing a -// multi-file view, switch the view or focus to the named file. -// * showError: A function(editor, message) that can be used to -// override the way errors are displayed. -// * completionTip: Customize the content in tooltips for completions. -// Is passed a single argument—the completion's data as returned by -// Tern—and may return a string, DOM node, or null to indicate that -// no tip should be shown. By default the docstring is shown. -// * typeTip: Like completionTip, but for the tooltips shown for type -// queries. -// * responseFilter: A function(doc, query, request, error, data) that -// will be applied to the Tern responses before treating them -// -// -// It is possible to run the Tern server in a web worker by specifying -// these additional options: -// * useWorker: Set to true to enable web worker mode. You'll probably -// want to feature detect the actual value you use here, for example -// !!window.Worker. -// * workerScript: The main script of the worker. Point this to -// wherever you are hosting worker.js from this directory. -// * workerDeps: An array of paths pointing (relative to workerScript) -// to the Acorn and Tern libraries and any Tern plugins you want to -// load. Or, if you minified those into a single script and included -// them in the workerScript, simply leave this undefined. - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - // declare global: tern - - CodeMirror.TernServer = function(options) { - var self = this; - this.options = options || {}; - var plugins = this.options.plugins || (this.options.plugins = {}); - if (!plugins.doc_comment) plugins.doc_comment = true; - this.docs = Object.create(null); - if (this.options.useWorker) { - this.server = new WorkerServer(this); - } else { - this.server = new tern.Server({ - getFile: function(name, c) { return getFile(self, name, c); }, - async: true, - defs: this.options.defs || [], - plugins: plugins - }); - } - this.trackChange = function(doc, change) { trackChange(self, doc, change); }; - - this.cachedArgHints = null; - this.activeArgHints = null; - this.jumpStack = []; - - this.getHint = function(cm, c) { return hint(self, cm, c); }; - this.getHint.async = true; - }; - - CodeMirror.TernServer.prototype = { - addDoc: function(name, doc) { - var data = {doc: doc, name: name, changed: null}; - this.server.addFile(name, docValue(this, data)); - CodeMirror.on(doc, "change", this.trackChange); - return this.docs[name] = data; - }, - - delDoc: function(id) { - var found = resolveDoc(this, id); - if (!found) return; - CodeMirror.off(found.doc, "change", this.trackChange); - delete this.docs[found.name]; - this.server.delFile(found.name); - }, - - hideDoc: function(id) { - closeArgHints(this); - var found = resolveDoc(this, id); - if (found && found.changed) sendDoc(this, found); - }, - - complete: function(cm) { - cm.showHint({hint: this.getHint}); - }, - - showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); }, - - showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); }, - - updateArgHints: function(cm) { updateArgHints(this, cm); }, - - jumpToDef: function(cm) { jumpToDef(this, cm); }, - - jumpBack: function(cm) { jumpBack(this, cm); }, - - rename: function(cm) { rename(this, cm); }, - - selectName: function(cm) { selectName(this, cm); }, - - request: function (cm, query, c, pos) { - var self = this; - var doc = findDoc(this, cm.getDoc()); - var request = buildRequest(this, doc, query, pos); - var extraOptions = request.query && this.options.queryOptions && this.options.queryOptions[request.query.type] - if (extraOptions) for (var prop in extraOptions) request.query[prop] = extraOptions[prop]; - - this.server.request(request, function (error, data) { - if (!error && self.options.responseFilter) - data = self.options.responseFilter(doc, query, request, error, data); - c(error, data); - }); - }, - - destroy: function () { - closeArgHints(this) - if (this.worker) { - this.worker.terminate(); - this.worker = null; - } - } - }; - - var Pos = CodeMirror.Pos; - var cls = "CodeMirror-Tern-"; - var bigDoc = 250; - - function getFile(ts, name, c) { - var buf = ts.docs[name]; - if (buf) - c(docValue(ts, buf)); - else if (ts.options.getFile) - ts.options.getFile(name, c); - else - c(null); - } - - function findDoc(ts, doc, name) { - for (var n in ts.docs) { - var cur = ts.docs[n]; - if (cur.doc == doc) return cur; - } - if (!name) for (var i = 0;; ++i) { - n = "[doc" + (i || "") + "]"; - if (!ts.docs[n]) { name = n; break; } - } - return ts.addDoc(name, doc); - } - - function resolveDoc(ts, id) { - if (typeof id == "string") return ts.docs[id]; - if (id instanceof CodeMirror) id = id.getDoc(); - if (id instanceof CodeMirror.Doc) return findDoc(ts, id); - } - - function trackChange(ts, doc, change) { - var data = findDoc(ts, doc); - - var argHints = ts.cachedArgHints; - if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) >= 0) - ts.cachedArgHints = null; - - var changed = data.changed; - if (changed == null) - data.changed = changed = {from: change.from.line, to: change.from.line}; - var end = change.from.line + (change.text.length - 1); - if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end); - if (end >= changed.to) changed.to = end + 1; - if (changed.from > change.from.line) changed.from = change.from.line; - - if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() { - if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data); - }, 200); - } - - function sendDoc(ts, doc) { - ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) { - if (error) window.console.error(error); - else doc.changed = null; - }); - } - - // Completion - - function hint(ts, cm, c) { - ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) { - if (error) return showError(ts, cm, error); - var completions = [], after = ""; - var from = data.start, to = data.end; - if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" && - cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]") - after = "\"]"; - - for (var i = 0; i < data.completions.length; ++i) { - var completion = data.completions[i], className = typeToIcon(completion.type); - if (data.guess) className += " " + cls + "guess"; - completions.push({text: completion.name + after, - displayText: completion.displayName || completion.name, - className: className, - data: completion}); - } - - var obj = {from: from, to: to, list: completions}; - var tooltip = null; - CodeMirror.on(obj, "close", function() { remove(tooltip); }); - CodeMirror.on(obj, "update", function() { remove(tooltip); }); - CodeMirror.on(obj, "select", function(cur, node) { - remove(tooltip); - var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc; - if (content) { - tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset, - node.getBoundingClientRect().top + window.pageYOffset, content); - tooltip.className += " " + cls + "hint-doc"; - } - }); - c(obj); - }); - } - - function typeToIcon(type) { - var suffix; - if (type == "?") suffix = "unknown"; - else if (type == "number" || type == "string" || type == "bool") suffix = type; - else if (/^fn\(/.test(type)) suffix = "fn"; - else if (/^\[/.test(type)) suffix = "array"; - else suffix = "object"; - return cls + "completion " + cls + "completion-" + suffix; - } - - // Type queries - - function showContextInfo(ts, cm, pos, queryName, c) { - ts.request(cm, queryName, function(error, data) { - if (error) return showError(ts, cm, error); - if (ts.options.typeTip) { - var tip = ts.options.typeTip(data); - } else { - var tip = elt("span", null, elt("strong", null, data.type || "not found")); - if (data.doc) - tip.appendChild(document.createTextNode(" — " + data.doc)); - if (data.url) { - tip.appendChild(document.createTextNode(" ")); - var child = tip.appendChild(elt("a", null, "[docs]")); - child.href = data.url; - child.target = "_blank"; - } - } - tempTooltip(cm, tip, ts); - if (c) c(); - }, pos); - } - - // Maintaining argument hints - - function updateArgHints(ts, cm) { - closeArgHints(ts); - - if (cm.somethingSelected()) return; - var state = cm.getTokenAt(cm.getCursor()).state; - var inner = CodeMirror.innerMode(cm.getMode(), state); - if (inner.mode.name != "javascript") return; - var lex = inner.state.lexical; - if (lex.info != "call") return; - - var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize"); - for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) { - var str = cm.getLine(line), extra = 0; - for (var pos = 0;;) { - var tab = str.indexOf("\t", pos); - if (tab == -1) break; - extra += tabSize - (tab + extra) % tabSize - 1; - pos = tab + 1; - } - ch = lex.column - extra; - if (str.charAt(ch) == "(") {found = true; break;} - } - if (!found) return; - - var start = Pos(line, ch); - var cache = ts.cachedArgHints; - if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0) - return showArgHints(ts, cm, argPos); - - ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) { - if (error || !data.type || !(/^fn\(/).test(data.type)) return; - ts.cachedArgHints = { - start: start, - type: parseFnType(data.type), - name: data.exprName || data.name || "fn", - guess: data.guess, - doc: cm.getDoc() - }; - showArgHints(ts, cm, argPos); - }); - } - - function showArgHints(ts, cm, pos) { - closeArgHints(ts); - - var cache = ts.cachedArgHints, tp = cache.type; - var tip = elt("span", cache.guess ? cls + "fhint-guess" : null, - elt("span", cls + "fname", cache.name), "("); - for (var i = 0; i < tp.args.length; ++i) { - if (i) tip.appendChild(document.createTextNode(", ")); - var arg = tp.args[i]; - tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?")); - if (arg.type != "?") { - tip.appendChild(document.createTextNode(":\u00a0")); - tip.appendChild(elt("span", cls + "type", arg.type)); - } - } - tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")")); - if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype)); - var place = cm.cursorCoords(null, "page"); - ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip); - } - - function parseFnType(text) { - var args = [], pos = 3; - - function skipMatching(upto) { - var depth = 0, start = pos; - for (;;) { - var next = text.charAt(pos); - if (upto.test(next) && !depth) return text.slice(start, pos); - if (/[{\[\(]/.test(next)) ++depth; - else if (/[}\]\)]/.test(next)) --depth; - ++pos; - } - } - - // Parse arguments - if (text.charAt(pos) != ")") for (;;) { - var name = text.slice(pos).match(/^([^, \(\[\{]+): /); - if (name) { - pos += name[0].length; - name = name[1]; - } - args.push({name: name, type: skipMatching(/[\),]/)}); - if (text.charAt(pos) == ")") break; - pos += 2; - } - - var rettype = text.slice(pos).match(/^\) -> (.*)$/); - - return {args: args, rettype: rettype && rettype[1]}; - } - - // Moving to the definition of something - - function jumpToDef(ts, cm) { - function inner(varName) { - var req = {type: "definition", variable: varName || null}; - var doc = findDoc(ts, cm.getDoc()); - ts.server.request(buildRequest(ts, doc, req), function(error, data) { - if (error) return showError(ts, cm, error); - if (!data.file && data.url) { window.open(data.url); return; } - - if (data.file) { - var localDoc = ts.docs[data.file], found; - if (localDoc && (found = findContext(localDoc.doc, data))) { - ts.jumpStack.push({file: doc.name, - start: cm.getCursor("from"), - end: cm.getCursor("to")}); - moveTo(ts, doc, localDoc, found.start, found.end); - return; - } - } - showError(ts, cm, "Could not find a definition."); - }); - } - - if (!atInterestingExpression(cm)) - dialog(cm, "Jump to variable", function(name) { if (name) inner(name); }); - else - inner(); - } - - function jumpBack(ts, cm) { - var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file]; - if (!doc) return; - moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end); - } - - function moveTo(ts, curDoc, doc, start, end) { - doc.doc.setSelection(start, end); - if (curDoc != doc && ts.options.switchToDoc) { - closeArgHints(ts); - ts.options.switchToDoc(doc.name, doc.doc); - } - } - - // The {line,ch} representation of positions makes this rather awkward. - function findContext(doc, data) { - var before = data.context.slice(0, data.contextOffset).split("\n"); - var startLine = data.start.line - (before.length - 1); - var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length); - - var text = doc.getLine(startLine).slice(start.ch); - for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur) - text += "\n" + doc.getLine(cur); - if (text.slice(0, data.context.length) == data.context) return data; - - var cursor = doc.getSearchCursor(data.context, 0, false); - var nearest, nearestDist = Infinity; - while (cursor.findNext()) { - var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000; - if (!dist) dist = Math.abs(from.ch - start.ch); - if (dist < nearestDist) { nearest = from; nearestDist = dist; } - } - if (!nearest) return null; - - if (before.length == 1) - nearest.ch += before[0].length; - else - nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length); - if (data.start.line == data.end.line) - var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch)); - else - var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch); - return {start: nearest, end: end}; - } - - function atInterestingExpression(cm) { - var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos); - if (tok.start < pos.ch && tok.type == "comment") return false; - return /[\w)\]]/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1)); - } - - // Variable renaming - - function rename(ts, cm) { - var token = cm.getTokenAt(cm.getCursor()); - if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable"); - dialog(cm, "New name for " + token.string, function(newName) { - ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) { - if (error) return showError(ts, cm, error); - applyChanges(ts, data.changes); - }); - }); - } - - function selectName(ts, cm) { - var name = findDoc(ts, cm.doc).name; - ts.request(cm, {type: "refs"}, function(error, data) { - if (error) return showError(ts, cm, error); - var ranges = [], cur = 0; - var curPos = cm.getCursor(); - for (var i = 0; i < data.refs.length; i++) { - var ref = data.refs[i]; - if (ref.file == name) { - ranges.push({anchor: ref.start, head: ref.end}); - if (cmpPos(curPos, ref.start) >= 0 && cmpPos(curPos, ref.end) <= 0) - cur = ranges.length - 1; - } - } - cm.setSelections(ranges, cur); - }); - } - - var nextChangeOrig = 0; - function applyChanges(ts, changes) { - var perFile = Object.create(null); - for (var i = 0; i < changes.length; ++i) { - var ch = changes[i]; - (perFile[ch.file] || (perFile[ch.file] = [])).push(ch); - } - for (var file in perFile) { - var known = ts.docs[file], chs = perFile[file];; - if (!known) continue; - chs.sort(function(a, b) { return cmpPos(b.start, a.start); }); - var origin = "*rename" + (++nextChangeOrig); - for (var i = 0; i < chs.length; ++i) { - var ch = chs[i]; - known.doc.replaceRange(ch.text, ch.start, ch.end, origin); - } - } - } - - // Generic request-building helper - - function buildRequest(ts, doc, query, pos) { - var files = [], offsetLines = 0, allowFragments = !query.fullDocs; - if (!allowFragments) delete query.fullDocs; - if (typeof query == "string") query = {type: query}; - query.lineCharPositions = true; - if (query.end == null) { - query.end = pos || doc.doc.getCursor("end"); - if (doc.doc.somethingSelected()) - query.start = doc.doc.getCursor("start"); - } - var startPos = query.start || query.end; - - if (doc.changed) { - if (doc.doc.lineCount() > bigDoc && allowFragments !== false && - doc.changed.to - doc.changed.from < 100 && - doc.changed.from <= startPos.line && doc.changed.to > query.end.line) { - files.push(getFragmentAround(doc, startPos, query.end)); - query.file = "#0"; - var offsetLines = files[0].offsetLines; - if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch); - query.end = Pos(query.end.line - offsetLines, query.end.ch); - } else { - files.push({type: "full", - name: doc.name, - text: docValue(ts, doc)}); - query.file = doc.name; - doc.changed = null; - } - } else { - query.file = doc.name; - } - for (var name in ts.docs) { - var cur = ts.docs[name]; - if (cur.changed && cur != doc) { - files.push({type: "full", name: cur.name, text: docValue(ts, cur)}); - cur.changed = null; - } - } - - return {query: query, files: files}; - } - - function getFragmentAround(data, start, end) { - var doc = data.doc; - var minIndent = null, minLine = null, endLine, tabSize = 4; - for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) { - var line = doc.getLine(p), fn = line.search(/\bfunction\b/); - if (fn < 0) continue; - var indent = CodeMirror.countColumn(line, null, tabSize); - if (minIndent != null && minIndent <= indent) continue; - minIndent = indent; - minLine = p; - } - if (minLine == null) minLine = min; - var max = Math.min(doc.lastLine(), end.line + 20); - if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize)) - endLine = max; - else for (endLine = end.line + 1; endLine < max; ++endLine) { - var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize); - if (indent <= minIndent) break; - } - var from = Pos(minLine, 0); - - return {type: "part", - name: data.name, - offsetLines: from.line, - text: doc.getRange(from, Pos(endLine, 0))}; - } - - // Generic utilities - - var cmpPos = CodeMirror.cmpPos; - - function elt(tagname, cls /*, ... elts*/) { - var e = document.createElement(tagname); - if (cls) e.className = cls; - for (var i = 2; i < arguments.length; ++i) { - var elt = arguments[i]; - if (typeof elt == "string") elt = document.createTextNode(elt); - e.appendChild(elt); - } - return e; - } - - function dialog(cm, text, f) { - if (cm.openDialog) - cm.openDialog(text + ": ", f); - else - f(prompt(text, "")); - } - - // Tooltips - - function tempTooltip(cm, content, ts) { - if (cm.state.ternTooltip) remove(cm.state.ternTooltip); - var where = cm.cursorCoords(); - var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content); - function maybeClear() { - old = true; - if (!mouseOnTip) clear(); - } - function clear() { - cm.state.ternTooltip = null; - if (!tip.parentNode) return; - cm.off("cursorActivity", clear); - cm.off('blur', clear); - cm.off('scroll', clear); - fadeOut(tip); - } - var mouseOnTip = false, old = false; - CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; }); - CodeMirror.on(tip, "mouseout", function(e) { - if (!CodeMirror.contains(tip, e.relatedTarget || e.toElement)) { - if (old) clear(); - else mouseOnTip = false; - } - }); - setTimeout(maybeClear, ts.options.hintDelay ? ts.options.hintDelay : 1700); - cm.on("cursorActivity", clear); - cm.on('blur', clear); - cm.on('scroll', clear); - } - - function makeTooltip(x, y, content) { - var node = elt("div", cls + "tooltip", content); - node.style.left = x + "px"; - node.style.top = y + "px"; - document.body.appendChild(node); - return node; - } - - function remove(node) { - var p = node && node.parentNode; - if (p) p.removeChild(node); - } - - function fadeOut(tooltip) { - tooltip.style.opacity = "0"; - setTimeout(function() { remove(tooltip); }, 1100); - } - - function showError(ts, cm, msg) { - if (ts.options.showError) - ts.options.showError(cm, msg); - else - tempTooltip(cm, String(msg), ts); - } - - function closeArgHints(ts) { - if (ts.activeArgHints) { remove(ts.activeArgHints); ts.activeArgHints = null; } - } - - function docValue(ts, doc) { - var val = doc.doc.getValue(); - if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc); - return val; - } - - // Worker wrapper - - function WorkerServer(ts) { - var worker = ts.worker = new Worker(ts.options.workerScript); - worker.postMessage({type: "init", - defs: ts.options.defs, - plugins: ts.options.plugins, - scripts: ts.options.workerDeps}); - var msgId = 0, pending = {}; - - function send(data, c) { - if (c) { - data.id = ++msgId; - pending[msgId] = c; - } - worker.postMessage(data); - } - worker.onmessage = function(e) { - var data = e.data; - if (data.type == "getFile") { - getFile(ts, data.name, function(err, text) { - send({type: "getFile", err: String(err), text: text, id: data.id}); - }); - } else if (data.type == "debug") { - window.console.log(data.message); - } else if (data.id && pending[data.id]) { - pending[data.id](data.err, data.body); - delete pending[data.id]; - } - }; - worker.onerror = function(e) { - for (var id in pending) pending[id](e); - pending = {}; - }; - - this.addFile = function(name, text) { send({type: "add", name: name, text: text}); }; - this.delFile = function(name) { send({type: "del", name: name}); }; - this.request = function(body, c) { send({type: "req", body: body}, c); }; - } -}); -- cgit v1.2.3