From 2dc2fbe162f8a24543caeace106550177f5df0c4 Mon Sep 17 00:00:00 2001 From: Cheng-Han, Wu Date: Mon, 22 Feb 2016 08:58:06 +0800 Subject: Change markdown engine from remarkable to markdown-it --- public/vendor/remarkable.js | 9462 ------------------------------------------- 1 file changed, 9462 deletions(-) delete mode 100755 public/vendor/remarkable.js (limited to 'public/vendor/remarkable.js') diff --git a/public/vendor/remarkable.js b/public/vendor/remarkable.js deleted file mode 100755 index 97c32370..00000000 --- a/public/vendor/remarkable.js +++ /dev/null @@ -1,9462 +0,0 @@ -/*! remarkable 1.5.0 https://github.com//jonschlinkert/remarkable @license MIT */!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Remarkable=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o`\x00-\x20]+/; -var single_quoted = /'[^']*'/; -var double_quoted = /"[^"]*"/; - -/*eslint no-spaced-func:0*/ -var attr_value = replace(/(?:unquoted|single_quoted|double_quoted)/) - ('unquoted', unquoted) - ('single_quoted', single_quoted) - ('double_quoted', double_quoted) - (); - -var attribute = replace(/(?:\s+attr_name(?:\s*=\s*attr_value)?)/) - ('attr_name', attr_name) - ('attr_value', attr_value) - (); - -var open_tag = replace(/<[A-Za-z][A-Za-z0-9]*attribute*\s*\/?>/) - ('attribute', attribute) - (); - -var close_tag = /<\/[A-Za-z][A-Za-z0-9]*\s*>/; -var comment = //; -var processing = /<[?].*?[?]>/; -var declaration = /]*>/; -var cdata = /])*\]\]>/; - -var HTML_TAG_RE = replace(/^(?:open_tag|close_tag|comment|processing|declaration|cdata)/) - ('open_tag', open_tag) - ('close_tag', close_tag) - ('comment', comment) - ('processing', processing) - ('declaration', declaration) - ('cdata', cdata) - (); - - -module.exports.HTML_TAG_RE = HTML_TAG_RE; - -},{}],4:[function(require,module,exports){ -// List of valid url schemas, accorting to commonmark spec -// http://jgm.github.io/CommonMark/spec.html#autolinks - -'use strict'; - - -module.exports = [ - 'coap', - 'doi', - 'javascript', - 'aaa', - 'aaas', - 'about', - 'acap', - 'cap', - 'cid', - 'crid', - 'data', - 'dav', - 'dict', - 'dns', - 'file', - 'ftp', - 'geo', - 'go', - 'gopher', - 'h323', - 'http', - 'https', - 'iax', - 'icap', - 'im', - 'imap', - 'info', - 'ipp', - 'iris', - 'iris.beep', - 'iris.xpc', - 'iris.xpcs', - 'iris.lwz', - 'ldap', - 'mailto', - 'mid', - 'msrp', - 'msrps', - 'mtqp', - 'mupdate', - 'news', - 'nfs', - 'ni', - 'nih', - 'nntp', - 'opaquelocktoken', - 'pop', - 'pres', - 'rtsp', - 'service', - 'session', - 'shttp', - 'sieve', - 'sip', - 'sips', - 'sms', - 'snmp', - 'soap.beep', - 'soap.beeps', - 'tag', - 'tel', - 'telnet', - 'tftp', - 'thismessage', - 'tn3270', - 'tip', - 'tv', - 'urn', - 'vemmi', - 'ws', - 'wss', - 'xcon', - 'xcon-userid', - 'xmlrpc.beep', - 'xmlrpc.beeps', - 'xmpp', - 'z39.50r', - 'z39.50s', - 'adiumxtra', - 'afp', - 'afs', - 'aim', - 'apt', - 'attachment', - 'aw', - 'beshare', - 'bitcoin', - 'bolo', - 'callto', - 'chrome', - 'chrome-extension', - 'com-eventbrite-attendee', - 'content', - 'cvs', - 'dlna-playsingle', - 'dlna-playcontainer', - 'dtn', - 'dvb', - 'ed2k', - 'facetime', - 'feed', - 'finger', - 'fish', - 'gg', - 'git', - 'gizmoproject', - 'gtalk', - 'hcp', - 'icon', - 'ipn', - 'irc', - 'irc6', - 'ircs', - 'itms', - 'jar', - 'jms', - 'keyparc', - 'lastfm', - 'ldaps', - 'magnet', - 'maps', - 'market', - 'message', - 'mms', - 'ms-help', - 'msnim', - 'mumble', - 'mvn', - 'notes', - 'oid', - 'palm', - 'paparazzi', - 'platform', - 'proxy', - 'psyc', - 'query', - 'res', - 'resource', - 'rmi', - 'rsync', - 'rtmp', - 'secondlife', - 'sftp', - 'sgn', - 'skype', - 'smb', - 'soldat', - 'spotify', - 'ssh', - 'steam', - 'svn', - 'teamspeak', - 'things', - 'udp', - 'unreal', - 'ut2004', - 'ventrilo', - 'view-source', - 'webcal', - 'wtai', - 'wyciwyg', - 'xfire', - 'xri', - 'ymsgr' -]; - -},{}],5:[function(require,module,exports){ -// Utilities -// -'use strict'; - - -function _class(obj) { return Object.prototype.toString.call(obj); } - -function isString(obj) { return _class(obj) === '[object String]'; } - -var _hasOwnProperty = Object.prototype.hasOwnProperty; - -function has(object, key) { - return object ? _hasOwnProperty.call(object, key) : false; -} - -// Merge objects -// -function assign(obj /*from1, from2, from3, ...*/) { - var sources = Array.prototype.slice.call(arguments, 1); - - sources.forEach(function (source) { - if (!source) { return; } - - if (typeof source !== 'object') { - throw new TypeError(source + 'must be object'); - } - - Object.keys(source).forEach(function (key) { - obj[key] = source[key]; - }); - }); - - return obj; -} - -//////////////////////////////////////////////////////////////////////////////// - -var UNESCAPE_MD_RE = /\\([\\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g; - -function unescapeMd(str) { - if (str.indexOf('\\') < 0) { return str; } - return str.replace(UNESCAPE_MD_RE, '$1'); -} - -//////////////////////////////////////////////////////////////////////////////// - -function isValidEntityCode(c) { - /*eslint no-bitwise:0*/ - // broken sequence - if (c >= 0xD800 && c <= 0xDFFF) { return false; } - // never used - if (c >= 0xFDD0 && c <= 0xFDEF) { return false; } - if ((c & 0xFFFF) === 0xFFFF || (c & 0xFFFF) === 0xFFFE) { return false; } - // control codes - if (c >= 0x00 && c <= 0x08) { return false; } - if (c === 0x0B) { return false; } - if (c >= 0x0E && c <= 0x1F) { return false; } - if (c >= 0x7F && c <= 0x9F) { return false; } - // out of range - if (c > 0x10FFFF) { return false; } - return true; -} - -function fromCodePoint(c) { - /*eslint no-bitwise:0*/ - if (c > 0xffff) { - c -= 0x10000; - var surrogate1 = 0xd800 + (c >> 10), - surrogate2 = 0xdc00 + (c & 0x3ff); - - return String.fromCharCode(surrogate1, surrogate2); - } - return String.fromCharCode(c); -} - -var NAMED_ENTITY_RE = /&([a-z#][a-z0-9]{1,31});/gi; -var DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))/i; -var entities = require('./entities'); - -function replaceEntityPattern(match, name) { - var code = 0; - - if (has(entities, name)) { - return entities[name]; - } else if (name.charCodeAt(0) === 0x23/* # */ && DIGITAL_ENTITY_TEST_RE.test(name)) { - code = name[1].toLowerCase() === 'x' ? - parseInt(name.slice(2), 16) - : - parseInt(name.slice(1), 10); - if (isValidEntityCode(code)) { - return fromCodePoint(code); - } - } - return match; -} - -function replaceEntities(str) { - if (str.indexOf('&') < 0) { return str; } - - return str.replace(NAMED_ENTITY_RE, replaceEntityPattern); -} - -//////////////////////////////////////////////////////////////////////////////// - -var HTML_ESCAPE_TEST_RE = /[&<>"]/; -var HTML_ESCAPE_REPLACE_RE = /[&<>"]/g; -var HTML_REPLACEMENTS = { - '&': '&', - '<': '<', - '>': '>', - '"': '"' -}; - -function replaceUnsafeChar(ch) { - return HTML_REPLACEMENTS[ch]; -} - -function escapeHtml(str) { - if (HTML_ESCAPE_TEST_RE.test(str)) { - return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar); - } - return str; -} - -//////////////////////////////////////////////////////////////////////////////// - -exports.assign = assign; -exports.isString = isString; -exports.has = has; -exports.unescapeMd = unescapeMd; -exports.isValidEntityCode = isValidEntityCode; -exports.fromCodePoint = fromCodePoint; -exports.replaceEntities = replaceEntities; -exports.escapeHtml = escapeHtml; - -},{"./entities":1}],6:[function(require,module,exports){ -// Commonmark default options - -'use strict'; - - -module.exports = { - options: { - html: true, // Enable HTML tags in source - xhtmlOut: true, // Use '/' to close single tags (
) - breaks: false, // Convert '\n' in paragraphs into
- langPrefix: 'language-', // CSS language prefix for fenced blocks - linkify: false, // autoconvert URL-like texts to links - - // Enable some language-neutral replacements + quotes beautification - typographer: false, - - // Double + single quotes replacement pairs, when typographer enabled, - // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German. - quotes: '“”‘’', - - // Highlighter function. Should return escaped HTML, - // or '' if input not changed - // - // function (/*str, lang*/) { return ''; } - // - highlight: null, - - maxNesting: 20 // Internal protection, recursion limit - }, - - components: { - - core: { - rules: [ - 'block', - 'inline', - 'references', - 'abbr2' - ] - }, - - block: { - rules: [ - 'blockquote', - 'code', - 'fences', - 'heading', - 'hr', - 'htmlblock', - 'lheading', - 'list', - 'paragraph' - ] - }, - - inline: { - rules: [ - 'autolink', - 'backticks', - 'emphasis', - 'entity', - 'escape', - 'htmltag', - 'links', - 'newline', - 'text' - ] - } - } -}; - -},{}],7:[function(require,module,exports){ -// Remarkable default options - -'use strict'; - - -module.exports = { - options: { - html: false, // Enable HTML tags in source - xhtmlOut: false, // Use '/' to close single tags (
) - breaks: false, // Convert '\n' in paragraphs into
- langPrefix: 'language-', // CSS language prefix for fenced blocks - linkify: false, // autoconvert URL-like texts to links - - // Enable some language-neutral replacements + quotes beautification - typographer: false, - - // Double + single quotes replacement pairs, when typographer enabled, - // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German. - quotes: '“”‘’', - - // Highlighter function. Should return escaped HTML, - // or '' if input not changed - // - // function (/*str, lang*/) { return ''; } - // - highlight: null, - - maxNesting: 20 // Internal protection, recursion limit - }, - - components: { - - core: { - rules: [ - 'block', - 'inline', - 'references', - 'replacements', - 'linkify', - 'smartquotes', - 'references', - 'abbr2', - 'footnote_tail' - ] - }, - - block: { - rules: [ - 'blockquote', - 'code', - 'fences', - 'heading', - 'hr', - 'htmlblock', - 'lheading', - 'list', - 'paragraph', - 'table' - ] - }, - - inline: { - rules: [ - 'autolink', - 'backticks', - 'del', - 'emphasis', - 'entity', - 'escape', - 'footnote_ref', - 'htmltag', - 'links', - 'newline', - 'text' - ] - } - } -}; - -},{}],8:[function(require,module,exports){ -// Remarkable default options - -'use strict'; - - -module.exports = { - options: { - html: false, // Enable HTML tags in source - xhtmlOut: false, // Use '/' to close single tags (
) - breaks: false, // Convert '\n' in paragraphs into
- langPrefix: 'language-', // CSS language prefix for fenced blocks - linkify: false, // autoconvert URL-like texts to links - - // Enable some language-neutral replacements + quotes beautification - typographer: false, - - // Double + single quotes replacement pairs, when typographer enabled, - // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German. - quotes: '“”‘’', - - // Highlighter function. Should return escaped HTML, - // or '' if input not changed - // - // function (/*str, lang*/) { return ''; } - // - highlight: null, - - maxNesting: 20 // Internal protection, recursion limit - }, - - components: { - - // Don't restrict core/block/inline rules - core: {}, - block: {}, - inline: {} - } -}; - -},{}],9:[function(require,module,exports){ -'use strict'; - - -var replaceEntities = require('../common/utils').replaceEntities; - - -module.exports = function normalizeLink(url) { - var normalized = replaceEntities(url); - - // We don't care much about result of mailformed URIs, - // but shoud not throw exception. - try { - normalized = decodeURI(normalized); - } catch (__) {} - - return encodeURI(normalized); -}; - -},{"../common/utils":5}],10:[function(require,module,exports){ -'use strict'; - -module.exports = function normalizeReference(str) { - // use .toUpperCase() instead of .toLowerCase() - // here to avoid a conflict with Object.prototype - // members (most notably, `__proto__`) - return str.trim().replace(/\s+/g, ' ').toUpperCase(); -}; - -},{}],11:[function(require,module,exports){ -// Parse link destination -// -// on success it returns a string and updates state.pos; -// on failure it returns null -// -'use strict'; - - -var normalizeLink = require('./normalize_link'); -var unescapeMd = require('../common/utils').unescapeMd; - - -module.exports = function parseLinkDestination(state, pos) { - var code, level, link, - start = pos, - max = state.posMax; - - if (state.src.charCodeAt(pos) === 0x3C /* < */) { - pos++; - while (pos < max) { - code = state.src.charCodeAt(pos); - if (code === 0x0A /* \n */) { return false; } - if (code === 0x3E /* > */) { - link = normalizeLink(unescapeMd(state.src.slice(start + 1, pos))); - if (!state.parser.validateLink(link)) { return false; } - state.pos = pos + 1; - state.linkContent = link; - return true; - } - if (code === 0x5C /* \ */ && pos + 1 < max) { - pos += 2; - continue; - } - - pos++; - } - - // no closing '>' - return false; - } - - // this should be ... } else { ... branch - - level = 0; - while (pos < max) { - code = state.src.charCodeAt(pos); - - if (code === 0x20) { break; } - - // ascii control characters - if (code < 0x20 || code === 0x7F) { break; } - - if (code === 0x5C /* \ */ && pos + 1 < max) { - pos += 2; - continue; - } - - if (code === 0x28 /* ( */) { - level++; - if (level > 1) { break; } - } - - if (code === 0x29 /* ) */) { - level--; - if (level < 0) { break; } - } - - pos++; - } - - if (start === pos) { return false; } - - link = normalizeLink(unescapeMd(state.src.slice(start, pos))); - if (!state.parser.validateLink(link)) { return false; } - - state.linkContent = link; - state.pos = pos; - return true; -}; - -},{"../common/utils":5,"./normalize_link":9}],12:[function(require,module,exports){ -// Parse link label -// -// this function assumes that first character ("[") already matches; -// returns the end of the label -// -'use strict'; - -module.exports = function parseLinkLabel(state, start) { - var level, found, marker, - labelEnd = -1, - max = state.posMax, - oldPos = state.pos, - oldFlag = state.isInLabel; - - if (state.isInLabel) { return -1; } - - if (state.labelUnmatchedScopes) { - state.labelUnmatchedScopes--; - return -1; - } - - state.pos = start + 1; - state.isInLabel = true; - level = 1; - - while (state.pos < max) { - marker = state.src.charCodeAt(state.pos); - if (marker === 0x5B /* [ */) { - level++; - } else if (marker === 0x5D /* ] */) { - level--; - if (level === 0) { - found = true; - break; - } - } - - state.parser.skipToken(state); - } - - if (found) { - labelEnd = state.pos; - state.labelUnmatchedScopes = 0; - } else { - state.labelUnmatchedScopes = level - 1; - } - - // restore old state - state.pos = oldPos; - state.isInLabel = oldFlag; - - return labelEnd; -}; - -},{}],13:[function(require,module,exports){ -// Parse link title -// -// on success it returns a string and updates state.pos; -// on failure it returns null -// -'use strict'; - - -var unescapeMd = require('../common/utils').unescapeMd; - - -module.exports = function parseLinkTitle(state, pos) { - var code, - start = pos, - max = state.posMax, - marker = state.src.charCodeAt(pos); - - if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return false; } - - pos++; - - // if opening marker is "(", switch it to closing marker ")" - if (marker === 0x28) { marker = 0x29; } - - while (pos < max) { - code = state.src.charCodeAt(pos); - if (code === marker) { - state.pos = pos + 1; - state.linkContent = unescapeMd(state.src.slice(start + 1, pos)); - return true; - } - if (code === 0x5C /* \ */ && pos + 1 < max) { - pos += 2; - continue; - } - - pos++; - } - - return false; -}; - -},{"../common/utils":5}],14:[function(require,module,exports){ -// Main perser class - -'use strict'; - - -var assign = require('./common/utils').assign; -var isString = require('./common/utils').isString; -var Renderer = require('./renderer'); -var ParserCore = require('./parser_core'); -var ParserBlock = require('./parser_block'); -var ParserInline = require('./parser_inline'); -var Ruler = require('./ruler'); - -var config = { - 'default': require('./configs/default'), - full: require('./configs/full'), - commonmark: require('./configs/commonmark') -}; - - -function StateCore(self, src, env) { - this.src = src; - this.env = env; - this.options = self.options; - this.tokens = []; - this.inlineMode = false; - - this.inline = self.inline; - this.block = self.block; - this.renderer = self.renderer; - this.typographer = self.typographer; -} - -// Main class -// -function Remarkable(presetName, options) { - if (!options) { - if (!isString(presetName)) { - options = presetName || {}; - presetName = 'default'; - } - } - - this.inline = new ParserInline(); - this.block = new ParserBlock(); - this.core = new ParserCore(); - this.renderer = new Renderer(); - this.ruler = new Ruler(); - - this.options = {}; - this.configure(config[presetName]); - - if (options) { this.set(options); } -} - - -// Set options, if you did not passed those to constructor -// -Remarkable.prototype.set = function (options) { - assign(this.options, options); -}; - - -// Batch loader for components rules states & options -// -Remarkable.prototype.configure = function (presets) { - var self = this; - - if (!presets) { throw new Error('Wrong `remarkable` preset, check name/content'); } - - if (presets.options) { self.set(presets.options); } - - if (presets.components) { - Object.keys(presets.components).forEach(function (name) { - if (presets.components[name].rules) { - self[name].ruler.enable(presets.components[name].rules, true); - } - }); - } -}; - - -// Sugar for curried plugins init: -// -// var md = new Remarkable(); -// -// md.use(plugin1) -// .use(plugin2, opts) -// .use(plugin3); -// -Remarkable.prototype.use = function (plugin, opts) { - plugin(this, opts); - return this; -}; - - -// Parse input string, returns tokens array. Modify `env` with -// definitions data. -// -Remarkable.prototype.parse = function (src, env) { - var state = new StateCore(this, src, env); - - this.core.process(state); - - return state.tokens; -}; - -// Main method that does all magic :) -// -Remarkable.prototype.render = function (src, env) { - env = env || {}; - - return this.renderer.render(this.parse(src, env), this.options, env); -}; - - -// Parse content as single string -// -Remarkable.prototype.parseInline = function (src, env) { - var state = new StateCore(this, src, env); - - state.inlineMode = true; - this.core.process(state); - - return state.tokens; -}; - -// Render single string, without wrapping it to paragraphs -// -Remarkable.prototype.renderInline = function (src, env) { - env = env || {}; - - return this.renderer.render(this.parseInline(src, env), this.options, env); -}; - - -module.exports = Remarkable; - -// Expose helpers, useful for custom renderer functions -module.exports.utils = require('./common/utils'); - -},{"./common/utils":5,"./configs/commonmark":6,"./configs/default":7,"./configs/full":8,"./parser_block":15,"./parser_core":16,"./parser_inline":17,"./renderer":18,"./ruler":19}],15:[function(require,module,exports){ -// Block parser - - -'use strict'; - - -var Ruler = require('./ruler'); -var StateBlock = require('./rules_block/state_block'); - - -var _rules = [ - [ 'code', require('./rules_block/code') ], - [ 'fences', require('./rules_block/fences'), [ 'paragraph', 'blockquote', 'list' ] ], - [ 'blockquote', require('./rules_block/blockquote'), [ 'paragraph', 'blockquote', 'list' ] ], - [ 'hr', require('./rules_block/hr'), [ 'paragraph', 'blockquote', 'list' ] ], - [ 'list', require('./rules_block/list'), [ 'paragraph', 'blockquote' ] ], - [ 'footnote', require('./rules_block/footnote'), [ 'paragraph' ] ], - [ 'heading', require('./rules_block/heading'), [ 'paragraph', 'blockquote' ] ], - [ 'lheading', require('./rules_block/lheading') ], - [ 'htmlblock', require('./rules_block/htmlblock'), [ 'paragraph', 'blockquote' ] ], - [ 'table', require('./rules_block/table'), [ 'paragraph' ] ], - [ 'deflist', require('./rules_block/deflist'), [ 'paragraph' ] ], - [ 'paragraph', require('./rules_block/paragraph') ] -]; - - -// Block Parser class -// -function ParserBlock() { - this.ruler = new Ruler(); - - for (var i = 0; i < _rules.length; i++) { - this.ruler.push(_rules[i][0], _rules[i][1], { alt: (_rules[i][2] || []).slice() }); - } -} - - -// Generate tokens for input range -// -ParserBlock.prototype.tokenize = function (state, startLine, endLine) { - var ok, i, - rules = this.ruler.getRules(''), - len = rules.length, - line = startLine, - hasEmptyLines = false; - - while (line < endLine) { - state.line = line = state.skipEmptyLines(line); - if (line >= endLine) { break; } - - // Termination condition for nested calls. - // Nested calls currently used for blockquotes & lists - if (state.tShift[line] < state.blkIndent) { break; } - - // Try all possible rules. - // On success, rule should: - // - // - update `state.line` - // - update `state.tokens` - // - return true - - for (i = 0; i < len; i++) { - ok = rules[i](state, line, endLine, false); - if (ok) { break; } - } - - // set state.tight iff we had an empty line before current tag - // i.e. latest empty line should not count - state.tight = !hasEmptyLines; - - // paragraph might "eat" one newline after it in nested lists - if (state.isEmpty(state.line - 1)) { - hasEmptyLines = true; - } - - line = state.line; - - if (line < endLine && state.isEmpty(line)) { - hasEmptyLines = true; - line++; - - // two empty lines should stop the parser in list mode - if (line < endLine && state.parentType === 'list' && state.isEmpty(line)) { break; } - state.line = line; - } - } -}; - -var TABS_SCAN_RE = /[\n\t]/g; -var NEWLINES_RE = /\r[\n\u0085]|[\u2424\u2028\u0085]/g; -var SPACES_RE = /\u00a0/g; - -ParserBlock.prototype.parse = function (src, options, env, outTokens) { - var state, lineStart = 0, lastTabPos = 0; - - if (!src) { return []; } - - // Normalize spaces - src = src.replace(SPACES_RE, ' '); - - // Normalize newlines - src = src.replace(NEWLINES_RE, '\n'); - - // Replace tabs with proper number of spaces (1..4) - if (src.indexOf('\t') >= 0) { - src = src.replace(TABS_SCAN_RE, function (match, offset) { - var result; - if (src.charCodeAt(offset) === 0x0A) { - lineStart = offset + 1; - lastTabPos = 0; - return match; - } - result = ' '.slice((offset - lineStart - lastTabPos) % 4); - lastTabPos = offset - lineStart + 1; - return result; - }); - } - - state = new StateBlock( - src, - this, - options, - env, - outTokens - ); - - this.tokenize(state, state.line, state.lineMax); -}; - - -module.exports = ParserBlock; - -},{"./ruler":19,"./rules_block/blockquote":20,"./rules_block/code":21,"./rules_block/deflist":22,"./rules_block/fences":23,"./rules_block/footnote":24,"./rules_block/heading":25,"./rules_block/hr":26,"./rules_block/htmlblock":27,"./rules_block/lheading":28,"./rules_block/list":29,"./rules_block/paragraph":30,"./rules_block/state_block":31,"./rules_block/table":32}],16:[function(require,module,exports){ -// Class of top level (`core`) rules -// -'use strict'; - - -var Ruler = require('./ruler'); - - -var _rules = [ - [ 'block', require('./rules_core/block') ], - [ 'abbr', require('./rules_core/abbr') ], - [ 'references', require('./rules_core/references') ], - [ 'inline', require('./rules_core/inline') ], - [ 'footnote_tail', require('./rules_core/footnote_tail') ], - [ 'abbr2', require('./rules_core/abbr2') ], - [ 'replacements', require('./rules_core/replacements') ], - [ 'smartquotes', require('./rules_core/smartquotes') ], - [ 'linkify', require('./rules_core/linkify') ] -]; - - -function Core() { - this.options = {}; - - this.ruler = new Ruler(); - - for (var i = 0; i < _rules.length; i++) { - this.ruler.push(_rules[i][0], _rules[i][1]); - } -} - - -Core.prototype.process = function (state) { - var i, l, rules; - - rules = this.ruler.getRules(''); - - for (i = 0, l = rules.length; i < l; i++) { - rules[i](state); - } -}; - - -module.exports = Core; - -},{"./ruler":19,"./rules_core/abbr":33,"./rules_core/abbr2":34,"./rules_core/block":35,"./rules_core/footnote_tail":36,"./rules_core/inline":37,"./rules_core/linkify":38,"./rules_core/references":39,"./rules_core/replacements":40,"./rules_core/smartquotes":41}],17:[function(require,module,exports){ -// Inline parser - -'use strict'; - - -var Ruler = require('./ruler'); -var StateInline = require('./rules_inline/state_inline'); -var replaceEntities = require('./common/utils').replaceEntities; - -//////////////////////////////////////////////////////////////////////////////// -// Parser rules - -var _rules = [ - [ 'text', require('./rules_inline/text') ], - [ 'newline', require('./rules_inline/newline') ], - [ 'escape', require('./rules_inline/escape') ], - [ 'backticks', require('./rules_inline/backticks') ], - [ 'del', require('./rules_inline/del') ], - [ 'ins', require('./rules_inline/ins') ], - [ 'mark', require('./rules_inline/mark') ], - [ 'emphasis', require('./rules_inline/emphasis') ], - [ 'sub', require('./rules_inline/sub') ], - [ 'sup', require('./rules_inline/sup') ], - [ 'links', require('./rules_inline/links') ], - [ 'footnote_inline', require('./rules_inline/footnote_inline') ], - [ 'footnote_ref', require('./rules_inline/footnote_ref') ], - [ 'autolink', require('./rules_inline/autolink') ], - [ 'htmltag', require('./rules_inline/htmltag') ], - [ 'entity', require('./rules_inline/entity') ] -]; - - -var BAD_PROTOCOLS = [ 'vbscript', 'javascript', 'file' ]; - -function validateLink(url) { - var str = url.trim().toLowerCase(); - - // Care about digital entities "javascript:alert(1)" - str = replaceEntities(str); - - if (str.indexOf(':') >= 0 && BAD_PROTOCOLS.indexOf(str.split(':')[0]) >= 0) { - return false; - } - return true; -} - -// Inline Parser class -// -function ParserInline() { - // By default CommonMark allows too much in links - // If you need to restrict it - override this with your validator. - this.validateLink = validateLink; - - this.ruler = new Ruler(); - - for (var i = 0; i < _rules.length; i++) { - this.ruler.push(_rules[i][0], _rules[i][1]); - } -} - - -// Skip single token by running all rules in validation mode; -// returns `true` if any rule reported success -// -ParserInline.prototype.skipToken = function (state) { - var i, cached_pos, pos = state.pos, - rules = this.ruler.getRules(''), - len = rules.length; - - if ((cached_pos = state.cacheGet(pos)) > 0) { - state.pos = cached_pos; - return; - } - - for (i = 0; i < len; i++) { - if (rules[i](state, true)) { - state.cacheSet(pos, state.pos); - return; - } - } - - state.pos++; - state.cacheSet(pos, state.pos); -}; - - -// Generate tokens for input range -// -ParserInline.prototype.tokenize = function (state) { - var ok, i, - rules = this.ruler.getRules(''), - len = rules.length, - end = state.posMax; - - while (state.pos < end) { - - // Try all possible rules. - // On success, rule should: - // - // - update `state.pos` - // - update `state.tokens` - // - return true - - for (i = 0; i < len; i++) { - ok = rules[i](state, false); - if (ok) { break; } - } - - if (ok) { - if (state.pos >= end) { break; } - continue; - } - - state.pending += state.src[state.pos++]; - } - - if (state.pending) { - state.pushPending(); - } -}; - - -// Parse input string. -// -ParserInline.prototype.parse = function (str, options, env, outTokens) { - var state = new StateInline(str, this, options, env, outTokens); - - this.tokenize(state); -}; - - -module.exports = ParserInline; - -},{"./common/utils":5,"./ruler":19,"./rules_inline/autolink":42,"./rules_inline/backticks":43,"./rules_inline/del":44,"./rules_inline/emphasis":45,"./rules_inline/entity":46,"./rules_inline/escape":47,"./rules_inline/footnote_inline":48,"./rules_inline/footnote_ref":49,"./rules_inline/htmltag":50,"./rules_inline/ins":51,"./rules_inline/links":52,"./rules_inline/mark":53,"./rules_inline/newline":54,"./rules_inline/state_inline":55,"./rules_inline/sub":56,"./rules_inline/sup":57,"./rules_inline/text":58}],18:[function(require,module,exports){ -'use strict'; - - -var assign = require('./common/utils').assign; -var has = require('./common/utils').has; -var unescapeMd = require('./common/utils').unescapeMd; -var replaceEntities = require('./common/utils').replaceEntities; -var escapeHtml = require('./common/utils').escapeHtml; - - -//////////////////////////////////////////////////////////////////////////////// -// Helpers - -function nextToken(tokens, idx) { - if (++idx >= tokens.length - 2) { return idx; } - if ((tokens[idx].type === 'paragraph_open' && tokens[idx].tight) && - (tokens[idx + 1].type === 'inline' && tokens[idx + 1].content.length === 0) && - (tokens[idx + 2].type === 'paragraph_close' && tokens[idx + 2].tight)) { - return nextToken(tokens, idx + 2); - } - return idx; -} - - -// check if we need to hide '\n' before next token -function getBreak(tokens, idx) { - idx = nextToken(tokens, idx); - if (idx < tokens.length && - tokens[idx].type === 'list_item_close') { - return ''; - } - - return '\n'; -} - -//////////////////////////////////////////////////////////////////////////////// - -var rules = {}; - - - -rules.blockquote_open = function (/* tokens, idx, options, env */) { - return '
\n'; -}; -rules.blockquote_close = function (tokens, idx /*, options, env */) { - return '
' + getBreak(tokens, idx); -}; - - -rules.code = function (tokens, idx /*, options, env */) { - if (tokens[idx].block) { - return '
' + escapeHtml(tokens[idx].content) + '
' + getBreak(tokens, idx); - } - - return '' + escapeHtml(tokens[idx].content) + ''; -}; - - -rules.fence = function (tokens, idx, options, env, self) { - var token = tokens[idx]; - var langClass = ''; - var langPrefix = options.langPrefix; - var langName = '', fenceName; - var highlighted; - - if (token.params) { - - // - // ```foo bar - // - // Try custom renderer "foo" first. That will simplify overwrite - // for diagrams, latex, and any other fenced block with custom look - // - - fenceName = token.params.split(/\s+/g)[0]; - - if (has(self.rules.fence_custom, fenceName)) { - return self.rules.fence_custom[fenceName](tokens, idx, options, env, self); - } - - langName = escapeHtml(replaceEntities(unescapeMd(fenceName))); - langClass = ' class="' + langPrefix + langName + '"'; - } - - if (options.highlight) { - highlighted = options.highlight(token.content, langName) || escapeHtml(token.content); - } else { - highlighted = escapeHtml(token.content); - } - - - return '
'
-        + highlighted
-        + '
' + getBreak(tokens, idx); -}; - -rules.fence_custom = {}; - -rules.heading_open = function (tokens, idx /*, options, env */) { - return ''; -}; -rules.heading_close = function (tokens, idx /*, options, env */) { - return '\n'; -}; - - -rules.hr = function (tokens, idx, options /*, env */) { - return (options.xhtmlOut ? '
' : '
') + getBreak(tokens, idx); -}; - - -rules.bullet_list_open = function (/* tokens, idx, options, env */) { - return '' + getBreak(tokens, idx); -}; -rules.list_item_open = function (/* tokens, idx, options, env */) { - return '
  • '; -}; -rules.list_item_close = function (/* tokens, idx, options, env */) { - return '
    • \n'; -}; -rules.ordered_list_open = function (tokens, idx /*, options, env */) { - var token = tokens[idx]; - return ' 1 ? ' start="' + token.order + '"' : '') - + '>\n'; -}; -rules.ordered_list_close = function (tokens, idx /*, options, env */) { - return '' + getBreak(tokens, idx); -}; - - -rules.paragraph_open = function (tokens, idx /*, options, env */) { - return tokens[idx].tight ? '' : '

    '; -}; -rules.paragraph_close = function (tokens, idx /*, options, env */) { - var addBreak = !(tokens[idx].tight && idx && tokens[idx - 1].type === 'inline' && !tokens[idx - 1].content); - return (tokens[idx].tight ? '' : '

    ') + (addBreak ? getBreak(tokens, idx) : ''); -}; - - -rules.link_open = function (tokens, idx /*, options, env */) { - var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : ''; - return ''; -}; -rules.link_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.image = function (tokens, idx, options /*, env */) { - var src = ' src="' + escapeHtml(tokens[idx].src) + '"'; - var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : ''; - var alt = ' alt="' + (tokens[idx].alt ? escapeHtml(replaceEntities(tokens[idx].alt)) : '') + '"'; - var suffix = options.xhtmlOut ? ' /' : ''; - return ''; -}; - - -rules.table_open = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.table_close = function (/* tokens, idx, options, env */) { - return '
    \n'; -}; -rules.thead_open = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.thead_close = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.tbody_open = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.tbody_close = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.tr_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.tr_close = function (/* tokens, idx, options, env */) { - return '\n'; -}; -rules.th_open = function (tokens, idx /*, options, env */) { - var token = tokens[idx]; - return ''; -}; -rules.th_close = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.td_open = function (tokens, idx /*, options, env */) { - var token = tokens[idx]; - return ''; -}; -rules.td_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.strong_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.strong_close = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.em_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.em_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.del_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.del_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.ins_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.ins_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.mark_open = function (/* tokens, idx, options, env */) { - return ''; -}; -rules.mark_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.sub = function (tokens, idx /*, options, env */) { - return '' + escapeHtml(tokens[idx].content) + ''; -}; -rules.sup = function (tokens, idx /*, options, env */) { - return '' + escapeHtml(tokens[idx].content) + ''; -}; - - -rules.hardbreak = function (tokens, idx, options /*, env */) { - return options.xhtmlOut ? '
    \n' : '
    \n'; -}; -rules.softbreak = function (tokens, idx, options /*, env */) { - return options.breaks ? (options.xhtmlOut ? '
    \n' : '
    \n') : '\n'; -}; - - -rules.text = function (tokens, idx /*, options, env */) { - return escapeHtml(tokens[idx].content); -}; - - -rules.htmlblock = function (tokens, idx /*, options, env */) { - return tokens[idx].content; -}; -rules.htmltag = function (tokens, idx /*, options, env */) { - return tokens[idx].content; -}; - - -rules.abbr_open = function (tokens, idx /*, options, env */) { - return ''; -}; -rules.abbr_close = function (/* tokens, idx, options, env */) { - return ''; -}; - - -rules.footnote_ref = function (tokens, idx) { - var n = Number(tokens[idx].id + 1).toString(); - var id = 'fnref' + n; - if (tokens[idx].subId > 0) { - id += ':' + tokens[idx].subId; - } - return '[' + n + ']'; -}; -rules.footnote_block_open = function (tokens, idx, options) { - return (options.xhtmlOut ? '
    \n' : '
    \n') + - '
    \n' + - '
      \n'; -}; -rules.footnote_block_close = function () { - return '
    \n
    \n'; -}; -rules.footnote_open = function (tokens, idx) { - var id = Number(tokens[idx].id + 1).toString(); - return '
  • '; -}; -rules.footnote_close = function () { - return '
    • \n'; -}; -rules.footnote_anchor = function (tokens, idx) { - var n = Number(tokens[idx].id + 1).toString(); - var id = 'fnref' + n; - if (tokens[idx].subId > 0) { - id += ':' + tokens[idx].subId; - } - return ' ↩'; -}; - - -rules.dl_open = function() { - return '
    \n'; -}; -rules.dt_open = function() { - return '
    '; -}; -rules.dd_open = function() { - return '
    '; -}; -rules.dl_close = function() { - return '
    \n'; -}; -rules.dt_close = function() { - return '\n'; -}; -rules.dd_close = function() { - return '\n'; -}; - - -// Renderer class -function Renderer() { - // Clone rules object to allow local modifications - this.rules = assign({}, rules); - // exported helper, for custom rules only - this.getBreak = getBreak; -} - - -Renderer.prototype.renderInline = function (tokens, options, env) { - var result = '', - _rules = this.rules; - - for (var i = 0, len = tokens.length; i < len; i++) { - result += _rules[tokens[i].type](tokens, i, options, env, this); - } - - return result; -}; - - -Renderer.prototype.render = function (tokens, options, env) { - var i, len, - result = '', - _rules = this.rules; - - for (i = 0, len = tokens.length; i < len; i++) { - if (tokens[i].type === 'inline') { - result += this.renderInline(tokens[i].children, options, env); - } else { - result += _rules[tokens[i].type](tokens, i, options, env, this); - } - } - - return result; -}; - -module.exports = Renderer; - -},{"./common/utils":5}],19:[function(require,module,exports){ -// Ruler is helper class to build responsibility chains from parse rules. -// It allows: -// -// - easy stack rules chains -// - getting main chain and named chains content (as arrays of functions) -// -'use strict'; - - -//////////////////////////////////////////////////////////////////////////////// - -function Ruler() { - // List of added rules. Each element is: - // - // { - // name: XXX, - // enabled: Boolean, - // fn: Function(), - // alt: [ name2, name3 ] - // } - // - this.__rules__ = []; - - // Cached rule chains. - // - // First level - chain name, '' for default. - // Second level - diginal anchor for fast filtering by charcodes. - // - this.__cache__ = null; -} - -//////////////////////////////////////////////////////////////////////////////// -// Helper methods, should not be used directly - - -// Find rule index by name -// -Ruler.prototype.__find__ = function (name) { - for (var i = 0; i < this.__rules__.length; i++) { - if (this.__rules__[i].name === name) { - return i; - } - } - return -1; -}; - - -// Build rules lookup cache -// -Ruler.prototype.__compile__ = function () { - var self = this; - var chains = [ '' ]; - - // collect unique names - self.__rules__.forEach(function (rule) { - if (!rule.enabled) { return; } - - rule.alt.forEach(function (altName) { - if (chains.indexOf(altName) < 0) { - chains.push(altName); - } - }); - }); - - self.__cache__ = {}; - - chains.forEach(function (chain) { - self.__cache__[chain] = []; - self.__rules__.forEach(function (rule) { - if (!rule.enabled) { return; } - - if (chain && rule.alt.indexOf(chain) < 0) { return; } - - self.__cache__[chain].push(rule.fn); - }); - }); -}; - - -//////////////////////////////////////////////////////////////////////////////// -// Public methods - - -// Replace rule function -// -Ruler.prototype.at = function (name, fn, options) { - var index = this.__find__(name); - var opt = options || {}; - - if (index === -1) { throw new Error('Parser rule not found: ' + name); } - - this.__rules__[index].fn = fn; - this.__rules__[index].alt = opt.alt || []; - this.__cache__ = null; -}; - - -// Add rule to chain before one with given name. -// -Ruler.prototype.before = function (beforeName, ruleName, fn, options) { - var index = this.__find__(beforeName); - var opt = options || {}; - - if (index === -1) { throw new Error('Parser rule not found: ' + beforeName); } - - this.__rules__.splice(index, 0, { - name: ruleName, - enabled: true, - fn: fn, - alt: opt.alt || [] - }); - - this.__cache__ = null; -}; - - -// Add rule to chain after one with given name. -// -Ruler.prototype.after = function (afterName, ruleName, fn, options) { - var index = this.__find__(afterName); - var opt = options || {}; - - if (index === -1) { throw new Error('Parser rule not found: ' + afterName); } - - this.__rules__.splice(index + 1, 0, { - name: ruleName, - enabled: true, - fn: fn, - alt: opt.alt || [] - }); - - this.__cache__ = null; -}; - -// Add rule to the end of chain. -// -Ruler.prototype.push = function (ruleName, fn, options) { - var opt = options || {}; - - this.__rules__.push({ - name: ruleName, - enabled: true, - fn: fn, - alt: opt.alt || [] - }); - - this.__cache__ = null; -}; - - -// Enable list of rules by names. If `strict` is true, then all non listed -// rules will be disabled. -// -Ruler.prototype.enable = function (list, strict) { - if (!Array.isArray(list)) { - list = [ list ]; - } - - // In strict mode disable all existing rules first - if (strict) { - this.__rules__.forEach(function (rule) { - rule.enabled = false; - }); - } - - // Search by name and enable - list.forEach(function (name) { - var idx = this.__find__(name); - - if (idx < 0) { throw new Error('Rules manager: invalid rule name ' + name); } - this.__rules__[idx].enabled = true; - - }, this); - - this.__cache__ = null; -}; - - -// Disable list of rules by names. -// -Ruler.prototype.disable = function (list) { - if (!Array.isArray(list)) { - list = [ list ]; - } - - // Search by name and disable - list.forEach(function (name) { - var idx = this.__find__(name); - - if (idx < 0) { throw new Error('Rules manager: invalid rule name ' + name); } - this.__rules__[idx].enabled = false; - - }, this); - - this.__cache__ = null; -}; - - -// Get rules list as array of functions. -// -Ruler.prototype.getRules = function (chainName) { - if (this.__cache__ === null) { - this.__compile__(); - } - - return this.__cache__[chainName]; -}; - -module.exports = Ruler; - -},{}],20:[function(require,module,exports){ -// Block quotes - -'use strict'; - - -module.exports = function blockquote(state, startLine, endLine, silent) { - var nextLine, lastLineEmpty, oldTShift, oldBMarks, oldIndent, oldParentType, lines, - terminatorRules, - i, l, terminate, - pos = state.bMarks[startLine] + state.tShift[startLine], - max = state.eMarks[startLine]; - - if (pos > max) { return false; } - - // check the block quote marker - if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; } - - if (state.level >= state.options.maxNesting) { return false; } - - // we know that it's going to be a valid blockquote, - // so no point trying to find the end of it in silent mode - if (silent) { return true; } - - // skip one optional space after '>' - if (state.src.charCodeAt(pos) === 0x20) { pos++; } - - oldIndent = state.blkIndent; - state.blkIndent = 0; - - oldBMarks = [ state.bMarks[startLine] ]; - state.bMarks[startLine] = pos; - - // check if we have an empty blockquote - pos = pos < max ? state.skipSpaces(pos) : pos; - lastLineEmpty = pos >= max; - - oldTShift = [ state.tShift[startLine] ]; - state.tShift[startLine] = pos - state.bMarks[startLine]; - - terminatorRules = state.parser.ruler.getRules('blockquote'); - - // Search the end of the block - // - // Block ends with either: - // 1. an empty line outside: - // ``` - // > test - // - // ``` - // 2. an empty line inside: - // ``` - // > - // test - // ``` - // 3. another tag - // ``` - // > test - // - - - - // ``` - for (nextLine = startLine + 1; nextLine < endLine; nextLine++) { - pos = state.bMarks[nextLine] + state.tShift[nextLine]; - max = state.eMarks[nextLine]; - - if (pos >= max) { - // Case 1: line is not inside the blockquote, and this line is empty. - break; - } - - if (state.src.charCodeAt(pos++) === 0x3E/* > */) { - // This line is inside the blockquote. - - // skip one optional space after '>' - if (state.src.charCodeAt(pos) === 0x20) { pos++; } - - oldBMarks.push(state.bMarks[nextLine]); - state.bMarks[nextLine] = pos; - - pos = pos < max ? state.skipSpaces(pos) : pos; - lastLineEmpty = pos >= max; - - oldTShift.push(state.tShift[nextLine]); - state.tShift[nextLine] = pos - state.bMarks[nextLine]; - continue; - } - - // Case 2: line is not inside the blockquote, and the last line was empty. - if (lastLineEmpty) { break; } - - // Case 3: another tag found. - terminate = false; - for (i = 0, l = terminatorRules.length; i < l; i++) { - if (terminatorRules[i](state, nextLine, endLine, true)) { - terminate = true; - break; - } - } - if (terminate) { break; } - - oldBMarks.push(state.bMarks[nextLine]); - oldTShift.push(state.tShift[nextLine]); - - // A negative number means that this is a paragraph continuation; - // - // Any negative number will do the job here, but it's better for it - // to be large enough to make any bugs obvious. - state.tShift[nextLine] = -1337; - } - - oldParentType = state.parentType; - state.parentType = 'blockquote'; - state.tokens.push({ - type: 'blockquote_open', - lines: lines = [ startLine, 0 ], - level: state.level++ - }); - state.parser.tokenize(state, startLine, nextLine); - state.tokens.push({ - type: 'blockquote_close', - level: --state.level - }); - state.parentType = oldParentType; - lines[1] = state.line; - - // Restore original tShift; this might not be necessary since the parser - // has already been here, but just to make sure we can do that. - for (i = 0; i < oldTShift.length; i++) { - state.bMarks[i + startLine] = oldBMarks[i]; - state.tShift[i + startLine] = oldTShift[i]; - } - state.blkIndent = oldIndent; - - return true; -}; - -},{}],21:[function(require,module,exports){ -// Code block (4 spaces padded) - -'use strict'; - - -module.exports = function code(state, startLine, endLine/*, silent*/) { - var nextLine, last; - - if (state.tShift[startLine] - state.blkIndent < 4) { return false; } - - last = nextLine = startLine + 1; - - while (nextLine < endLine) { - if (state.isEmpty(nextLine)) { - nextLine++; - continue; - } - if (state.tShift[nextLine] - state.blkIndent >= 4) { - nextLine++; - last = nextLine; - continue; - } - break; - } - - state.line = nextLine; - state.tokens.push({ - type: 'code', - content: state.getLines(startLine, last, 4 + state.blkIndent, true), - block: true, - lines: [ startLine, state.line ], - level: state.level - }); - - return true; -}; - -},{}],22:[function(require,module,exports){ -// Definition lists - -'use strict'; - - -// Search `[:~][\n ]`, returns next pos after marker on success -// or -1 on fail. -function skipMarker(state, line) { - var pos, marker, - start = state.bMarks[line] + state.tShift[line], - max = state.eMarks[line]; - - if (start >= max) { return -1; } - - // Check bullet - marker = state.src.charCodeAt(start++); - if (marker !== 0x7E/* ~ */ && marker !== 0x3A/* : */) { return -1; } - - pos = state.skipSpaces(start); - - // require space after ":" - if (start === pos) { return -1; } - - // no empty definitions, e.g. " : " - if (pos >= max) { return -1; } - - return pos; -} - -function markTightParagraphs(state, idx) { - var i, l, - level = state.level + 2; - - for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) { - if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') { - state.tokens[i + 2].tight = true; - state.tokens[i].tight = true; - i += 2; - } - } -} - -module.exports = function deflist(state, startLine, endLine, silent) { - var contentStart, - ddLine, - dtLine, - itemLines, - listLines, - listTokIdx, - nextLine, - oldIndent, - oldDDIndent, - oldParentType, - oldTShift, - oldTight, - prevEmptyEnd, - tight; - - if (silent) { - // quirk: validation mode validates a dd block only, not a whole deflist - if (state.ddIndent < 0) { return false; } - return skipMarker(state, startLine) >= 0; - } - - nextLine = startLine + 1; - if (state.isEmpty(nextLine)) { - if (++nextLine > endLine) { return false; } - } - - if (state.tShift[nextLine] < state.blkIndent) { return false; } - contentStart = skipMarker(state, nextLine); - if (contentStart < 0) { return false; } - - if (state.level >= state.options.maxNesting) { return false; } - - // Start list - listTokIdx = state.tokens.length; - - state.tokens.push({ - type: 'dl_open', - lines: listLines = [ startLine, 0 ], - level: state.level++ - }); - - // - // Iterate list items - // - - dtLine = startLine; - ddLine = nextLine; - - // One definition list can contain multiple DTs, - // and one DT can be followed by multiple DDs. - // - // Thus, there is two loops here, and label is - // needed to break out of the second one - // - /*eslint no-labels:0,block-scoped-var:0*/ - OUTER: - for (;;) { - tight = true; - prevEmptyEnd = false; - - state.tokens.push({ - type: 'dt_open', - lines: [ dtLine, dtLine ], - level: state.level++ - }); - state.tokens.push({ - type: 'inline', - content: state.getLines(dtLine, dtLine + 1, state.blkIndent, false).trim(), - level: state.level + 1, - lines: [ dtLine, dtLine ], - children: [] - }); - state.tokens.push({ - type: 'dt_close', - level: --state.level - }); - - for (;;) { - state.tokens.push({ - type: 'dd_open', - lines: itemLines = [ nextLine, 0 ], - level: state.level++ - }); - - oldTight = state.tight; - oldDDIndent = state.ddIndent; - oldIndent = state.blkIndent; - oldTShift = state.tShift[ddLine]; - oldParentType = state.parentType; - state.blkIndent = state.ddIndent = state.tShift[ddLine] + 2; - state.tShift[ddLine] = contentStart - state.bMarks[ddLine]; - state.tight = true; - state.parentType = 'deflist'; - - state.parser.tokenize(state, ddLine, endLine, true); - - // If any of list item is tight, mark list as tight - if (!state.tight || prevEmptyEnd) { - tight = false; - } - // Item become loose if finish with empty line, - // but we should filter last element, because it means list finish - prevEmptyEnd = (state.line - ddLine) > 1 && state.isEmpty(state.line - 1); - - state.tShift[ddLine] = oldTShift; - state.tight = oldTight; - state.parentType = oldParentType; - state.blkIndent = oldIndent; - state.ddIndent = oldDDIndent; - - state.tokens.push({ - type: 'dd_close', - level: --state.level - }); - - itemLines[1] = nextLine = state.line; - - if (nextLine >= endLine) { break OUTER; } - - if (state.tShift[nextLine] < state.blkIndent) { break OUTER; } - contentStart = skipMarker(state, nextLine); - if (contentStart < 0) { break; } - - ddLine = nextLine; - - // go to the next loop iteration: - // insert DD tag and repeat checking - } - - if (nextLine >= endLine) { break; } - dtLine = nextLine; - - if (state.isEmpty(dtLine)) { break; } - if (state.tShift[dtLine] < state.blkIndent) { break; } - - ddLine = dtLine + 1; - if (ddLine >= endLine) { break; } - if (state.isEmpty(ddLine)) { ddLine++; } - if (ddLine >= endLine) { break; } - - if (state.tShift[ddLine] < state.blkIndent) { break; } - contentStart = skipMarker(state, ddLine); - if (contentStart < 0) { break; } - - // go to the next loop iteration: - // insert DT and DD tags and repeat checking - } - - // Finilize list - state.tokens.push({ - type: 'dl_close', - level: --state.level - }); - listLines[1] = nextLine; - - state.line = nextLine; - - // mark paragraphs tight if needed - if (tight) { - markTightParagraphs(state, listTokIdx); - } - - return true; -}; - -},{}],23:[function(require,module,exports){ -// fences (``` lang, ~~~ lang) - -'use strict'; - - -module.exports = function fences(state, startLine, endLine, silent) { - var marker, len, params, nextLine, mem, - haveEndMarker = false, - pos = state.bMarks[startLine] + state.tShift[startLine], - max = state.eMarks[startLine]; - - if (pos + 3 > max) { return false; } - - marker = state.src.charCodeAt(pos); - - if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) { - return false; - } - - // scan marker length - mem = pos; - pos = state.skipChars(pos, marker); - - len = pos - mem; - - if (len < 3) { return false; } - - params = state.src.slice(pos, max).trim(); - - if (params.indexOf('`') >= 0) { return false; } - - // Since start is found, we can report success here in validation mode - if (silent) { return true; } - - // search end of block - nextLine = startLine; - - for (;;) { - nextLine++; - if (nextLine >= endLine) { - // unclosed block should be autoclosed by end of document. - // also block seems to be autoclosed by end of parent - break; - } - - pos = mem = state.bMarks[nextLine] + state.tShift[nextLine]; - max = state.eMarks[nextLine]; - - if (pos < max && state.tShift[nextLine] < state.blkIndent) { - // non-empty line with negative indent should stop the list: - // - ``` - // test - break; - } - - if (state.src.charCodeAt(pos) !== marker) { continue; } - - if (state.tShift[nextLine] - state.blkIndent >= 4) { - // closing fence should be indented less than 4 spaces - continue; - } - - pos = state.skipChars(pos, marker); - - // closing code fence must be at least as long as the opening one - if (pos - mem < len) { continue; } - - // make sure tail has spaces only - pos = state.skipSpaces(pos); - - if (pos < max) { continue; } - - haveEndMarker = true; - // found! - break; - } - - // If a fence has heading spaces, they should be removed from its inner block - len = state.tShift[startLine]; - - state.line = nextLine + (haveEndMarker ? 1 : 0); - state.tokens.push({ - type: 'fence', - params: params, - content: state.getLines(startLine + 1, nextLine, len, true), - lines: [ startLine, state.line ], - level: state.level - }); - - return true; -}; - -},{}],24:[function(require,module,exports){ -// Process footnote reference list - -'use strict'; - - -module.exports = function footnote(state, startLine, endLine, silent) { - var oldBMark, oldTShift, oldParentType, pos, label, - start = state.bMarks[startLine] + state.tShift[startLine], - max = state.eMarks[startLine]; - - // line should be at least 5 chars - "[^x]:" - if (start + 4 > max) { return false; } - - if (state.src.charCodeAt(start) !== 0x5B/* [ */) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x5E/* ^ */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - for (pos = start + 2; pos < max; pos++) { - if (state.src.charCodeAt(pos) === 0x20) { return false; } - if (state.src.charCodeAt(pos) === 0x5D /* ] */) { - break; - } - } - - if (pos === start + 2) { return false; } // no empty footnote labels - if (pos + 1 >= max || state.src.charCodeAt(++pos) !== 0x3A /* : */) { return false; } - if (silent) { return true; } - pos++; - - if (!state.env.footnotes) { state.env.footnotes = {}; } - if (!state.env.footnotes.refs) { state.env.footnotes.refs = {}; } - label = state.src.slice(start + 2, pos - 2); - state.env.footnotes.refs[':' + label] = -1; - - state.tokens.push({ - type: 'footnote_reference_open', - label: label, - level: state.level++ - }); - - oldBMark = state.bMarks[startLine]; - oldTShift = state.tShift[startLine]; - oldParentType = state.parentType; - state.tShift[startLine] = state.skipSpaces(pos) - pos; - state.bMarks[startLine] = pos; - state.blkIndent += 4; - state.parentType = 'footnote'; - - if (state.tShift[startLine] < state.blkIndent) { - state.tShift[startLine] += state.blkIndent; - state.bMarks[startLine] -= state.blkIndent; - } - - state.parser.tokenize(state, startLine, endLine, true); - - state.parentType = oldParentType; - state.blkIndent -= 4; - state.tShift[startLine] = oldTShift; - state.bMarks[startLine] = oldBMark; - - state.tokens.push({ - type: 'footnote_reference_close', - level: --state.level - }); - - return true; -}; - -},{}],25:[function(require,module,exports){ -// heading (#, ##, ...) - -'use strict'; - - -module.exports = function heading(state, startLine, endLine, silent) { - var ch, level, tmp, - pos = state.bMarks[startLine] + state.tShift[startLine], - max = state.eMarks[startLine]; - - if (pos >= max) { return false; } - - ch = state.src.charCodeAt(pos); - - if (ch !== 0x23/* # */ || pos >= max) { return false; } - - // count heading level - level = 1; - ch = state.src.charCodeAt(++pos); - while (ch === 0x23/* # */ && pos < max && level <= 6) { - level++; - ch = state.src.charCodeAt(++pos); - } - - if (level > 6 || (pos < max && ch !== 0x20/* space */)) { return false; } - - if (silent) { return true; } - - // Let's cut tails like ' ### ' from the end of string - - max = state.skipCharsBack(max, 0x20, pos); // space - tmp = state.skipCharsBack(max, 0x23, pos); // # - if (tmp > pos && state.src.charCodeAt(tmp - 1) === 0x20/* space */) { - max = tmp; - } - - state.line = startLine + 1; - - state.tokens.push({ type: 'heading_open', - hLevel: level, - lines: [ startLine, state.line ], - level: state.level - }); - - // only if header is not empty - if (pos < max) { - state.tokens.push({ - type: 'inline', - content: state.src.slice(pos, max).trim(), - level: state.level + 1, - lines: [ startLine, state.line ], - children: [] - }); - } - state.tokens.push({ type: 'heading_close', hLevel: level, level: state.level }); - - return true; -}; - -},{}],26:[function(require,module,exports){ -// Horizontal rule - -'use strict'; - - -module.exports = function hr(state, startLine, endLine, silent) { - var marker, cnt, ch, - pos = state.bMarks[startLine], - max = state.eMarks[startLine]; - - pos += state.tShift[startLine]; - - if (pos > max) { return false; } - - marker = state.src.charCodeAt(pos++); - - // Check hr marker - if (marker !== 0x2A/* * */ && - marker !== 0x2D/* - */ && - marker !== 0x5F/* _ */) { - return false; - } - - // markers can be mixed with spaces, but there should be at least 3 one - - cnt = 1; - while (pos < max) { - ch = state.src.charCodeAt(pos++); - if (ch !== marker && ch !== 0x20/* space */) { return false; } - if (ch === marker) { cnt++; } - } - - if (cnt < 3) { return false; } - - if (silent) { return true; } - - state.line = startLine + 1; - state.tokens.push({ - type: 'hr', - lines: [ startLine, state.line ], - level: state.level - }); - - return true; -}; - -},{}],27:[function(require,module,exports){ -// HTML block - -'use strict'; - - -var block_names = require('../common/html_blocks'); - - -var HTML_TAG_OPEN_RE = /^<([a-zA-Z]{1,15})[\s\/>]/; -var HTML_TAG_CLOSE_RE = /^<\/([a-zA-Z]{1,15})[\s>]/; - -function isLetter(ch) { - /*eslint no-bitwise:0*/ - var lc = ch | 0x20; // to lower case - return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */); -} - -module.exports = function htmlblock(state, startLine, endLine, silent) { - var ch, match, nextLine, - pos = state.bMarks[startLine], - max = state.eMarks[startLine], - shift = state.tShift[startLine]; - - pos += shift; - - if (!state.options.html) { return false; } - - if (shift > 3 || pos + 2 >= max) { return false; } - - if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; } - - ch = state.src.charCodeAt(pos + 1); - - if (ch === 0x21/* ! */ || ch === 0x3F/* ? */) { - // Directive start / comment start / processing instruction start - if (silent) { return true; } - - } else if (ch === 0x2F/* / */ || isLetter(ch)) { - - // Probably start or end of tag - if (ch === 0x2F/* \ */) { - // closing tag - match = state.src.slice(pos, max).match(HTML_TAG_CLOSE_RE); - if (!match) { return false; } - } else { - // opening tag - match = state.src.slice(pos, max).match(HTML_TAG_OPEN_RE); - if (!match) { return false; } - } - // Make sure tag name is valid - if (block_names[match[1].toLowerCase()] !== true) { return false; } - if (silent) { return true; } - - } else { - return false; - } - - // If we are here - we detected HTML block. - // Let's roll down till empty line (block end). - nextLine = startLine + 1; - while (nextLine < state.lineMax && !state.isEmpty(nextLine)) { - nextLine++; - } - - state.line = nextLine; - state.tokens.push({ - type: 'htmlblock', - level: state.level, - lines: [ startLine, state.line ], - content: state.getLines(startLine, nextLine, 0, true) - }); - - return true; -}; - -},{"../common/html_blocks":2}],28:[function(require,module,exports){ -// lheading (---, ===) - -'use strict'; - - -module.exports = function lheading(state, startLine, endLine/*, silent*/) { - var marker, pos, max, - next = startLine + 1; - - if (next >= endLine) { return false; } - if (state.tShift[next] < state.blkIndent) { return false; } - - // Scan next line - - if (state.tShift[next] - state.blkIndent > 3) { return false; } - - pos = state.bMarks[next] + state.tShift[next]; - max = state.eMarks[next]; - - if (pos >= max) { return false; } - - marker = state.src.charCodeAt(pos); - - if (marker !== 0x2D/* - */ && marker !== 0x3D/* = */) { return false; } - - pos = state.skipChars(pos, marker); - - pos = state.skipSpaces(pos); - - if (pos < max) { return false; } - - pos = state.bMarks[startLine] + state.tShift[startLine]; - - state.line = next + 1; - state.tokens.push({ - type: 'heading_open', - hLevel: marker === 0x3D/* = */ ? 1 : 2, - lines: [ startLine, state.line ], - level: state.level - }); - state.tokens.push({ - type: 'inline', - content: state.src.slice(pos, state.eMarks[startLine]).trim(), - level: state.level + 1, - lines: [ startLine, state.line - 1 ], - children: [] - }); - state.tokens.push({ - type: 'heading_close', - hLevel: marker === 0x3D/* = */ ? 1 : 2, - level: state.level - }); - - return true; -}; - -},{}],29:[function(require,module,exports){ -// Lists - -'use strict'; - - -// Search `[-+*][\n ]`, returns next pos arter marker on success -// or -1 on fail. -function skipBulletListMarker(state, startLine) { - var marker, pos, max; - - pos = state.bMarks[startLine] + state.tShift[startLine]; - max = state.eMarks[startLine]; - - if (pos >= max) { return -1; } - - marker = state.src.charCodeAt(pos++); - // Check bullet - if (marker !== 0x2A/* * */ && - marker !== 0x2D/* - */ && - marker !== 0x2B/* + */) { - return -1; - } - - if (pos < max && state.src.charCodeAt(pos) !== 0x20) { - // " 1.test " - is not a list item - return -1; - } - - return pos; -} - -// Search `\d+[.)][\n ]`, returns next pos arter marker on success -// or -1 on fail. -function skipOrderedListMarker(state, startLine) { - var ch, - pos = state.bMarks[startLine] + state.tShift[startLine], - max = state.eMarks[startLine]; - - if (pos + 1 >= max) { return -1; } - - ch = state.src.charCodeAt(pos++); - - if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; } - - for (;;) { - // EOL -> fail - if (pos >= max) { return -1; } - - ch = state.src.charCodeAt(pos++); - - if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) { - continue; - } - - // found valid marker - if (ch === 0x29/* ) */ || ch === 0x2e/* . */) { - break; - } - - return -1; - } - - - if (pos < max && state.src.charCodeAt(pos) !== 0x20/* space */) { - // " 1.test " - is not a list item - return -1; - } - return pos; -} - -function markTightParagraphs(state, idx) { - var i, l, - level = state.level + 2; - - for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) { - if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') { - state.tokens[i + 2].tight = true; - state.tokens[i].tight = true; - i += 2; - } - } -} - - -module.exports = function list(state, startLine, endLine, silent) { - var nextLine, - indent, - oldTShift, - oldIndent, - oldTight, - oldParentType, - start, - posAfterMarker, - max, - indentAfterMarker, - markerValue, - markerCharCode, - isOrdered, - contentStart, - listTokIdx, - prevEmptyEnd, - listLines, - itemLines, - tight = true, - terminatorRules, - i, l, terminate; - - // Detect list type and position after marker - if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) { - isOrdered = true; - } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) { - isOrdered = false; - } else { - return false; - } - - if (state.level >= state.options.maxNesting) { return false; } - - // We should terminate list on style change. Remember first one to compare. - markerCharCode = state.src.charCodeAt(posAfterMarker - 1); - - // For validation mode we can terminate immediately - if (silent) { return true; } - - // Start list - listTokIdx = state.tokens.length; - - if (isOrdered) { - start = state.bMarks[startLine] + state.tShift[startLine]; - markerValue = Number(state.src.substr(start, posAfterMarker - start - 1)); - - state.tokens.push({ - type: 'ordered_list_open', - order: markerValue, - lines: listLines = [ startLine, 0 ], - level: state.level++ - }); - - } else { - state.tokens.push({ - type: 'bullet_list_open', - lines: listLines = [ startLine, 0 ], - level: state.level++ - }); - } - - // - // Iterate list items - // - - nextLine = startLine; - prevEmptyEnd = false; - terminatorRules = state.parser.ruler.getRules('list'); - - while (nextLine < endLine) { - contentStart = state.skipSpaces(posAfterMarker); - max = state.eMarks[nextLine]; - - if (contentStart >= max) { - // trimming space in "- \n 3" case, indent is 1 here - indentAfterMarker = 1; - } else { - indentAfterMarker = contentStart - posAfterMarker; - } - - // If we have more than 4 spaces, the indent is 1 - // (the rest is just indented code block) - if (indentAfterMarker > 4) { indentAfterMarker = 1; } - - // If indent is less than 1, assume that it's one, example: - // "-\n test" - if (indentAfterMarker < 1) { indentAfterMarker = 1; } - - // " - test" - // ^^^^^ - calculating total length of this thing - indent = (posAfterMarker - state.bMarks[nextLine]) + indentAfterMarker; - - // Run subparser & write tokens - state.tokens.push({ - type: 'list_item_open', - lines: itemLines = [ startLine, 0 ], - level: state.level++ - }); - - oldIndent = state.blkIndent; - oldTight = state.tight; - oldTShift = state.tShift[startLine]; - oldParentType = state.parentType; - state.tShift[startLine] = contentStart - state.bMarks[startLine]; - state.blkIndent = indent; - state.tight = true; - state.parentType = 'list'; - - state.parser.tokenize(state, startLine, endLine, true); - - // If any of list item is tight, mark list as tight - if (!state.tight || prevEmptyEnd) { - tight = false; - } - // Item become loose if finish with empty line, - // but we should filter last element, because it means list finish - prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1); - - state.blkIndent = oldIndent; - state.tShift[startLine] = oldTShift; - state.tight = oldTight; - state.parentType = oldParentType; - - state.tokens.push({ - type: 'list_item_close', - level: --state.level - }); - - nextLine = startLine = state.line; - itemLines[1] = nextLine; - contentStart = state.bMarks[startLine]; - - if (nextLine >= endLine) { break; } - - if (state.isEmpty(nextLine)) { - break; - } - - // - // Try to check if list is terminated or continued. - // - if (state.tShift[nextLine] < state.blkIndent) { break; } - - // fail if terminating block found - terminate = false; - for (i = 0, l = terminatorRules.length; i < l; i++) { - if (terminatorRules[i](state, nextLine, endLine, true)) { - terminate = true; - break; - } - } - if (terminate) { break; } - - // fail if list has another type - if (isOrdered) { - posAfterMarker = skipOrderedListMarker(state, nextLine); - if (posAfterMarker < 0) { break; } - } else { - posAfterMarker = skipBulletListMarker(state, nextLine); - if (posAfterMarker < 0) { break; } - } - - if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; } - } - - // Finilize list - state.tokens.push({ - type: isOrdered ? 'ordered_list_close' : 'bullet_list_close', - level: --state.level - }); - listLines[1] = nextLine; - - state.line = nextLine; - - // mark paragraphs tight if needed - if (tight) { - markTightParagraphs(state, listTokIdx); - } - - return true; -}; - -},{}],30:[function(require,module,exports){ -// Paragraph - -'use strict'; - - -module.exports = function paragraph(state, startLine/*, endLine*/) { - var endLine, content, terminate, i, l, - nextLine = startLine + 1, - terminatorRules; - - endLine = state.lineMax; - - // jump line-by-line until empty one or EOF - if (nextLine < endLine && !state.isEmpty(nextLine)) { - terminatorRules = state.parser.ruler.getRules('paragraph'); - - for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) { - // this would be a code block normally, but after paragraph - // it's considered a lazy continuation regardless of what's there - if (state.tShift[nextLine] - state.blkIndent > 3) { continue; } - - // Some tags can terminate paragraph without empty line. - terminate = false; - for (i = 0, l = terminatorRules.length; i < l; i++) { - if (terminatorRules[i](state, nextLine, endLine, true)) { - terminate = true; - break; - } - } - if (terminate) { break; } - } - } - - content = state.getLines(startLine, nextLine, state.blkIndent, false).trim(); - - state.line = nextLine; - if (content.length) { - state.tokens.push({ - type: 'paragraph_open', - tight: false, - lines: [ startLine, state.line ], - level: state.level - }); - state.tokens.push({ - type: 'inline', - content: content, - level: state.level + 1, - lines: [ startLine, state.line ], - children: [] - }); - state.tokens.push({ - type: 'paragraph_close', - tight: false, - level: state.level - }); - } - - return true; -}; - -},{}],31:[function(require,module,exports){ -// Parser state class - -'use strict'; - - -function StateBlock(src, parser, options, env, tokens) { - var ch, s, start, pos, len, indent, indent_found; - - this.src = src; - - // Shortcuts to simplify nested calls - this.parser = parser; - - this.options = options; - - this.env = env; - - // - // Internal state vartiables - // - - this.tokens = tokens; - - this.bMarks = []; // line begin offsets for fast jumps - this.eMarks = []; // line end offsets for fast jumps - this.tShift = []; // indent for each line - - // block parser variables - this.blkIndent = 0; // required block content indent - // (for example, if we are in list) - this.line = 0; // line index in src - this.lineMax = 0; // lines count - this.tight = false; // loose/tight mode for lists - this.parentType = 'root'; // if `list`, block parser stops on two newlines - this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any) - - this.level = 0; - - // renderer - this.result = ''; - - // Create caches - // Generate markers. - s = this.src; - indent = 0; - indent_found = false; - - for (start = pos = indent = 0, len = s.length; pos < len; pos++) { - ch = s.charCodeAt(pos); - - if (!indent_found) { - if (ch === 0x20/* space */) { - indent++; - continue; - } else { - indent_found = true; - } - } - - if (ch === 0x0A || pos === len - 1) { - if (ch !== 0x0A) { pos++; } - this.bMarks.push(start); - this.eMarks.push(pos); - this.tShift.push(indent); - - indent_found = false; - indent = 0; - start = pos + 1; - } - } - - // Push fake entry to simplify cache bounds checks - this.bMarks.push(s.length); - this.eMarks.push(s.length); - this.tShift.push(0); - - this.lineMax = this.bMarks.length - 1; // don't count last fake line -} - -StateBlock.prototype.isEmpty = function isEmpty(line) { - return this.bMarks[line] + this.tShift[line] >= this.eMarks[line]; -}; - -StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) { - for (var max = this.lineMax; from < max; from++) { - if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) { - break; - } - } - return from; -}; - -// Skip spaces from given position. -StateBlock.prototype.skipSpaces = function skipSpaces(pos) { - for (var max = this.src.length; pos < max; pos++) { - if (this.src.charCodeAt(pos) !== 0x20/* space */) { break; } - } - return pos; -}; - -// Skip char codes from given position -StateBlock.prototype.skipChars = function skipChars(pos, code) { - for (var max = this.src.length; pos < max; pos++) { - if (this.src.charCodeAt(pos) !== code) { break; } - } - return pos; -}; - -// Skip char codes reverse from given position - 1 -StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) { - if (pos <= min) { return pos; } - - while (pos > min) { - if (code !== this.src.charCodeAt(--pos)) { return pos + 1; } - } - return pos; -}; - -function isSpace(code) { - switch (code) { - case 0x09: - case 0x20: - return true; - } - return false; -} - -// cut lines range from source. -StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) { - var i, lineIndent, ch, first, last, queue, lineStart, - line = begin; - - if (begin >= end) { - return ''; - } - - queue = new Array(end - begin); - - for (i = 0; line < end; line++, i++) { - lineIndent = 0; - lineStart = first = this.bMarks[line]; - - if (line + 1 < end || keepLastLF) { - // No need for bounds check because we have fake entry on tail. - last = this.eMarks[line] + 1; - } else { - last = this.eMarks[line]; - } - - while (first < last && lineIndent < indent) { - ch = this.src.charCodeAt(first); - - if (isSpace(ch)) { - if (ch === 0x09) { - lineIndent += 4 - lineIndent % 4; - } else { - lineIndent++; - } - } else if (first - lineStart < this.tShift[line]) { - // patched tShift masked characters to look like spaces (blockquotes, list markers) - lineIndent++; - } else { - break; - } - - first++; - } - - queue[i] = this.src.slice(first, last); - } - - return queue.join(''); -}; - - -module.exports = StateBlock; - -},{}],32:[function(require,module,exports){ -// GFM table, non-standard - -'use strict'; - - -function getLine(state, line) { - var pos = state.bMarks[line] + state.blkIndent, - max = state.eMarks[line]; - - return state.src.substr(pos, max - pos); -} - - -module.exports = function table(state, startLine, endLine, silent) { - var ch, lineText, pos, i, nextLine, rows, - aligns, t, tableLines, tbodyLines; - - // should have at least three lines - if (startLine + 2 > endLine) { return false; } - - nextLine = startLine + 1; - - if (state.tShift[nextLine] < state.blkIndent) { return false; } - - // first character of the second line should be '|' or '-' - - pos = state.bMarks[nextLine] + state.tShift[nextLine]; - if (pos >= state.eMarks[nextLine]) { return false; } - - ch = state.src.charCodeAt(pos); - if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; } - - lineText = getLine(state, startLine + 1); - if (!/^[-:| ]+$/.test(lineText)) { return false; } - - rows = lineText.split('|'); - if (rows <= 2) { return false; } - aligns = []; - for (i = 0; i < rows.length; i++) { - t = rows[i].trim(); - if (!t) { - // allow empty columns before and after table, but not in between columns; - // e.g. allow ` |---| `, disallow ` ---||--- ` - if (i === 0 || i === rows.length - 1) { - continue; - } else { - return false; - } - } - - if (!/^:?-+:?$/.test(t)) { return false; } - if (t.charCodeAt(t.length - 1) === 0x3A/* : */) { - aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right'); - } else if (t.charCodeAt(0) === 0x3A/* : */) { - aligns.push('left'); - } else { - aligns.push(''); - } - } - - lineText = getLine(state, startLine).trim(); - if (lineText.indexOf('|') === -1) { return false; } - rows = lineText.replace(/^\||\|$/g, '').split('|'); - if (aligns.length !== rows.length) { return false; } - if (silent) { return true; } - - state.tokens.push({ - type: 'table_open', - lines: tableLines = [ startLine, 0 ], - level: state.level++ - }); - state.tokens.push({ - type: 'thead_open', - lines: [ startLine, startLine + 1 ], - level: state.level++ - }); - - state.tokens.push({ - type: 'tr_open', - lines: [ startLine, startLine + 1 ], - level: state.level++ - }); - for (i = 0; i < rows.length; i++) { - state.tokens.push({ - type: 'th_open', - align: aligns[i], - lines: [ startLine, startLine + 1 ], - level: state.level++ - }); - state.tokens.push({ - type: 'inline', - content: rows[i].trim(), - lines: [ startLine, startLine + 1 ], - level: state.level, - children: [] - }); - state.tokens.push({ type: 'th_close', level: --state.level }); - } - state.tokens.push({ type: 'tr_close', level: --state.level }); - state.tokens.push({ type: 'thead_close', level: --state.level }); - - state.tokens.push({ - type: 'tbody_open', - lines: tbodyLines = [ startLine + 2, 0 ], - level: state.level++ - }); - - for (nextLine = startLine + 2; nextLine < endLine; nextLine++) { - if (state.tShift[nextLine] < state.blkIndent) { break; } - - lineText = getLine(state, nextLine).trim(); - if (lineText.indexOf('|') === -1) { break; } - rows = lineText.replace(/^\||\|$/g, '').split('|'); - - state.tokens.push({ type: 'tr_open', level: state.level++ }); - for (i = 0; i < rows.length; i++) { - state.tokens.push({ type: 'td_open', align: aligns[i], level: state.level++ }); - state.tokens.push({ - type: 'inline', - content: rows[i].replace(/^\|? *| *\|?$/g, ''), - level: state.level, - children: [] - }); - state.tokens.push({ type: 'td_close', level: --state.level }); - } - state.tokens.push({ type: 'tr_close', level: --state.level }); - } - state.tokens.push({ type: 'tbody_close', level: --state.level }); - state.tokens.push({ type: 'table_close', level: --state.level }); - - tableLines[1] = tbodyLines[1] = nextLine; - state.line = nextLine; - return true; -}; - -},{}],33:[function(require,module,exports){ -// Parse abbreviation definitions, i.e. `*[abbr]: description` -// - -'use strict'; - - -var StateInline = require('../rules_inline/state_inline'); -var parseLinkLabel = require('../helpers/parse_link_label'); - - -function parseAbbr(str, parserInline, options, env) { - var state, labelEnd, pos, max, label, title; - - if (str.charCodeAt(0) !== 0x2A/* * */) { return -1; } - if (str.charCodeAt(1) !== 0x5B/* [ */) { return -1; } - - if (str.indexOf(']:') === -1) { return -1; } - - state = new StateInline(str, parserInline, options, env, []); - labelEnd = parseLinkLabel(state, 1); - - if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return -1; } - - max = state.posMax; - - // abbr title is always one line, so looking for ending "\n" here - for (pos = labelEnd + 2; pos < max; pos++) { - if (state.src.charCodeAt(pos) === 0x0A) { break; } - } - - label = str.slice(2, labelEnd); - title = str.slice(labelEnd + 2, pos).trim(); - if (title.length === 0) { return -1; } - if (!env.abbreviations) { env.abbreviations = {}; } - // prepend ':' to avoid conflict with Object.prototype members - if (typeof env.abbreviations[':' + label] === 'undefined') { - env.abbreviations[':' + label] = title; - } - - return pos; -} - -module.exports = function abbr(state) { - var tokens = state.tokens, i, l, content, pos; - - if (state.inlineMode) { - return; - } - - // Parse inlines - for (i = 1, l = tokens.length - 1; i < l; i++) { - if (tokens[i - 1].type === 'paragraph_open' && - tokens[i].type === 'inline' && - tokens[i + 1].type === 'paragraph_close') { - - content = tokens[i].content; - while (content.length) { - pos = parseAbbr(content, state.inline, state.options, state.env); - if (pos < 0) { break; } - content = content.slice(pos).trim(); - } - - tokens[i].content = content; - if (!content.length) { - tokens[i - 1].tight = true; - tokens[i + 1].tight = true; - } - } - } -}; - -},{"../helpers/parse_link_label":12,"../rules_inline/state_inline":55}],34:[function(require,module,exports){ -// Enclose abbreviations in tags -// -'use strict'; - - -var PUNCT_CHARS = ' \n()[]\'".,!?-'; - - -// from Google closure library -// http://closure-library.googlecode.com/git-history/docs/local_closure_goog_string_string.js.source.html#line1021 -function regEscape(s) { - return s.replace(/([-()\[\]{}+?*.$\^|,:#= 0; i--) { - token = tokens[i]; - if (token.type !== 'text') { continue; } - - pos = 0; - text = token.content; - reg.lastIndex = 0; - level = token.level; - nodes = []; - - while ((m = reg.exec(text))) { - if (reg.lastIndex > pos) { - nodes.push({ - type: 'text', - content: text.slice(pos, m.index + m[1].length), - level: level - }); - } - - nodes.push({ - type: 'abbr_open', - title: state.env.abbreviations[':' + m[2]], - level: level++ - }); - nodes.push({ - type: 'text', - content: m[2], - level: level - }); - nodes.push({ - type: 'abbr_close', - level: --level - }); - pos = reg.lastIndex - m[3].length; - } - - if (!nodes.length) { continue; } - - if (pos < text.length) { - nodes.push({ - type: 'text', - content: text.slice(pos), - level: level - }); - } - - // replace current node - blockTokens[j].children = tokens = [].concat(tokens.slice(0, i), nodes, tokens.slice(i + 1)); - } - } -}; - -},{}],35:[function(require,module,exports){ -'use strict'; - -module.exports = function block(state) { - - if (state.inlineMode) { - state.tokens.push({ - type: 'inline', - content: state.src.replace(/\n/g, ' ').trim(), - level: 0, - lines: [ 0, 1 ], - children: [] - }); - - } else { - state.block.parse(state.src, state.options, state.env, state.tokens); - } -}; - -},{}],36:[function(require,module,exports){ -'use strict'; - - -module.exports = function footnote_block(state) { - var i, l, j, t, lastParagraph, list, tokens, current, currentLabel, - level = 0, - insideRef = false, - refTokens = {}; - - if (!state.env.footnotes) { return; } - - state.tokens = state.tokens.filter(function(tok) { - if (tok.type === 'footnote_reference_open') { - insideRef = true; - current = []; - currentLabel = tok.label; - return false; - } - if (tok.type === 'footnote_reference_close') { - insideRef = false; - // prepend ':' to avoid conflict with Object.prototype members - refTokens[':' + currentLabel] = current; - return false; - } - if (insideRef) { current.push(tok); } - return !insideRef; - }); - - if (!state.env.footnotes.list) { return; } - list = state.env.footnotes.list; - - state.tokens.push({ - type: 'footnote_block_open', - level: level++ - }); - for (i = 0, l = list.length; i < l; i++) { - state.tokens.push({ - type: 'footnote_open', - id: i, - level: level++ - }); - - if (list[i].tokens) { - tokens = []; - tokens.push({ - type: 'paragraph_open', - tight: false, - level: level++ - }); - tokens.push({ - type: 'inline', - content: '', - level: level, - children: list[i].tokens - }); - tokens.push({ - type: 'paragraph_close', - tight: false, - level: --level - }); - } else if (list[i].label) { - tokens = refTokens[':' + list[i].label]; - } - - state.tokens = state.tokens.concat(tokens); - if (state.tokens[state.tokens.length - 1].type === 'paragraph_close') { - lastParagraph = state.tokens.pop(); - } else { - lastParagraph = null; - } - - t = list[i].count > 0 ? list[i].count : 1; - for (j = 0; j < t; j++) { - state.tokens.push({ - type: 'footnote_anchor', - id: i, - subId: j, - level: level - }); - } - - if (lastParagraph) { - state.tokens.push(lastParagraph); - } - - state.tokens.push({ - type: 'footnote_close', - level: --level - }); - } - state.tokens.push({ - type: 'footnote_block_close', - level: --level - }); -}; - -},{}],37:[function(require,module,exports){ -'use strict'; - -module.exports = function inline(state) { - var tokens = state.tokens, tok, i, l; - - // Parse inlines - for (i = 0, l = tokens.length; i < l; i++) { - tok = tokens[i]; - if (tok.type === 'inline') { - state.inline.parse(tok.content, state.options, state.env, tok.children); - } - } -}; - -},{}],38:[function(require,module,exports){ -// Replace link-like texts with link nodes. -// -// Currently restricted by `inline.validateLink()` to http/https/ftp -// -'use strict'; - - -var Autolinker = require('autolinker'); - - -var LINK_SCAN_RE = /www|@|\:\/\//; - - -function isLinkOpen(str) { - return /^\s]/i.test(str); -} -function isLinkClose(str) { - return /^<\/a\s*>/i.test(str); -} - -// Stupid fabric to avoid singletons, for thread safety. -// Required for engines like Nashorn. -// -function createLinkifier() { - var links = []; - var autolinker = new Autolinker({ - stripPrefix: false, - url: true, - email: true, - twitter: false, - replaceFn: function (autolinker, match) { - // Only collect matched strings but don't change anything. - switch (match.getType()) { - /*eslint default-case:0*/ - case 'url': - links.push({ - text: match.matchedText, - url: match.getUrl() - }); - break; - case 'email': - links.push({ - text: match.matchedText, - // normalize email protocol - url: 'mailto:' + match.getEmail().replace(/^mailto:/i, '') - }); - break; - } - return false; - } - }); - - return { - links: links, - autolinker: autolinker - }; -} - - -module.exports = function linkify(state) { - var i, j, l, tokens, token, text, nodes, ln, pos, level, htmlLinkLevel, - blockTokens = state.tokens, - linkifier = null, links, autolinker; - - if (!state.options.linkify) { return; } - - for (j = 0, l = blockTokens.length; j < l; j++) { - if (blockTokens[j].type !== 'inline') { continue; } - tokens = blockTokens[j].children; - - htmlLinkLevel = 0; - - // We scan from the end, to keep position when new tags added. - // Use reversed logic in links start/end match - for (i = tokens.length - 1; i >= 0; i--) { - token = tokens[i]; - - // Skip content of markdown links - if (token.type === 'link_close') { - i--; - while (tokens[i].level !== token.level && tokens[i].type !== 'link_open') { - i--; - } - continue; - } - - // Skip content of html tag links - if (token.type === 'htmltag') { - if (isLinkOpen(token.content) && htmlLinkLevel > 0) { - htmlLinkLevel--; - } - if (isLinkClose(token.content)) { - htmlLinkLevel++; - } - } - if (htmlLinkLevel > 0) { continue; } - - if (token.type === 'text' && LINK_SCAN_RE.test(token.content)) { - - // Init linkifier in lazy manner, only if required. - if (!linkifier) { - linkifier = createLinkifier(); - links = linkifier.links; - autolinker = linkifier.autolinker; - } - - text = token.content; - links.length = 0; - autolinker.link(text); - - if (!links.length) { continue; } - - // Now split string to nodes - nodes = []; - level = token.level; - - for (ln = 0; ln < links.length; ln++) { - - if (!state.inline.validateLink(links[ln].url)) { continue; } - - pos = text.indexOf(links[ln].text); - - if (pos) { - level = level; - nodes.push({ - type: 'text', - content: text.slice(0, pos), - level: level - }); - } - nodes.push({ - type: 'link_open', - href: links[ln].url, - title: '', - level: level++ - }); - nodes.push({ - type: 'text', - content: links[ln].text, - level: level - }); - nodes.push({ - type: 'link_close', - level: --level - }); - text = text.slice(pos + links[ln].text.length); - } - if (text.length) { - nodes.push({ - type: 'text', - content: text, - level: level - }); - } - - // replace current node - blockTokens[j].children = tokens = [].concat(tokens.slice(0, i), nodes, tokens.slice(i + 1)); - } - } - } -}; - -},{"autolinker":59}],39:[function(require,module,exports){ -'use strict'; - - -var StateInline = require('../rules_inline/state_inline'); -var parseLinkLabel = require('../helpers/parse_link_label'); -var parseLinkDestination = require('../helpers/parse_link_destination'); -var parseLinkTitle = require('../helpers/parse_link_title'); -var normalizeReference = require('../helpers/normalize_reference'); - - -function parseReference(str, parser, options, env) { - var state, labelEnd, pos, max, code, start, href, title, label; - - if (str.charCodeAt(0) !== 0x5B/* [ */) { return -1; } - - if (str.indexOf(']:') === -1) { return -1; } - - state = new StateInline(str, parser, options, env, []); - labelEnd = parseLinkLabel(state, 0); - - if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return -1; } - - max = state.posMax; - - // [label]: destination 'title' - // ^^^ skip optional whitespace here - for (pos = labelEnd + 2; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - - // [label]: destination 'title' - // ^^^^^^^^^^^ parse this - if (!parseLinkDestination(state, pos)) { return -1; } - href = state.linkContent; - pos = state.pos; - - // [label]: destination 'title' - // ^^^ skipping those spaces - start = pos; - for (pos = pos + 1; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - - // [label]: destination 'title' - // ^^^^^^^ parse this - if (pos < max && start !== pos && parseLinkTitle(state, pos)) { - title = state.linkContent; - pos = state.pos; - } else { - title = ''; - pos = start; - } - - // ensure that the end of the line is empty - while (pos < max && state.src.charCodeAt(pos) === 0x20/* space */) { pos++; } - if (pos < max && state.src.charCodeAt(pos) !== 0x0A) { return -1; } - - label = normalizeReference(str.slice(1, labelEnd)); - if (typeof env.references[label] === 'undefined') { - env.references[label] = { title: title, href: href }; - } - - return pos; -} - - -module.exports = function references(state) { - var tokens = state.tokens, i, l, content, pos; - - state.env.references = state.env.references || {}; - - if (state.inlineMode) { - return; - } - - // Scan definitions in paragraph inlines - for (i = 1, l = tokens.length - 1; i < l; i++) { - if (tokens[i].type === 'inline' && - tokens[i - 1].type === 'paragraph_open' && - tokens[i + 1].type === 'paragraph_close') { - - content = tokens[i].content; - while (content.length) { - pos = parseReference(content, state.inline, state.options, state.env); - if (pos < 0) { break; } - content = content.slice(pos).trim(); - } - - tokens[i].content = content; - if (!content.length) { - tokens[i - 1].tight = true; - tokens[i + 1].tight = true; - } - } - } -}; - -},{"../helpers/normalize_reference":10,"../helpers/parse_link_destination":11,"../helpers/parse_link_label":12,"../helpers/parse_link_title":13,"../rules_inline/state_inline":55}],40:[function(require,module,exports){ -// Simple typographyc replacements -// -'use strict'; - -// TODO: -// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾ -// - miltiplication 2 x 4 -> 2 × 4 - -var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/; - -var SCOPED_ABBR_RE = /\((c|tm|r|p)\)/ig; -var SCOPED_ABBR = { - 'c': '©', - 'r': '®', - 'p': '§', - 'tm': '™' -}; - -function replaceScopedAbbr(str) { - if (str.indexOf('(') < 0) { return str; } - - return str.replace(SCOPED_ABBR_RE, function(match, name) { - return SCOPED_ABBR[name.toLowerCase()]; - }); -} - - -module.exports = function replace(state) { - var i, token, text, inlineTokens, blkIdx; - - if (!state.options.typographer) { return; } - - for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) { - - if (state.tokens[blkIdx].type !== 'inline') { continue; } - - inlineTokens = state.tokens[blkIdx].children; - - for (i = inlineTokens.length - 1; i >= 0; i--) { - token = inlineTokens[i]; - if (token.type === 'text') { - text = token.content; - - text = replaceScopedAbbr(text); - - if (RARE_RE.test(text)) { - text = text.replace(/\+-/g, '±') - // .., ..., ....... -> … - // but ?..... & !..... -> ?.. & !.. - .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..') - .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',') - // em-dash - .replace(/(^|[^-])---([^-]|$)/mg, '$1\u2014$2') - // en-dash - .replace(/(^|\s)--(\s|$)/mg, '$1\u2013$2') - .replace(/(^|[^-\s])--([^-\s]|$)/mg, '$1\u2013$2'); - } - - token.content = text; - } - } - } -}; - -},{}],41:[function(require,module,exports){ -// Convert straight quotation marks to typographic ones -// -'use strict'; - - -var QUOTE_TEST_RE = /['"]/; -var QUOTE_RE = /['"]/g; -var PUNCT_RE = /[-\s()\[\]]/; -var APOSTROPHE = '’'; - -// This function returns true if the character at `pos` -// could be inside a word. -function isLetter(str, pos) { - if (pos < 0 || pos >= str.length) { return false; } - return !PUNCT_RE.test(str[pos]); -} - - -function replaceAt(str, index, ch) { - return str.substr(0, index) + ch + str.substr(index + 1); -} - - -module.exports = function smartquotes(state) { - /*eslint max-depth:0*/ - var i, token, text, t, pos, max, thisLevel, lastSpace, nextSpace, item, - canOpen, canClose, j, isSingle, blkIdx, tokens, - stack; - - if (!state.options.typographer) { return; } - - stack = []; - - for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) { - - if (state.tokens[blkIdx].type !== 'inline') { continue; } - - tokens = state.tokens[blkIdx].children; - stack.length = 0; - - for (i = 0; i < tokens.length; i++) { - token = tokens[i]; - - if (token.type !== 'text' || QUOTE_TEST_RE.test(token.text)) { continue; } - - thisLevel = tokens[i].level; - - for (j = stack.length - 1; j >= 0; j--) { - if (stack[j].level <= thisLevel) { break; } - } - stack.length = j + 1; - - text = token.content; - pos = 0; - max = text.length; - - /*eslint no-labels:0,block-scoped-var:0*/ - OUTER: - while (pos < max) { - QUOTE_RE.lastIndex = pos; - t = QUOTE_RE.exec(text); - if (!t) { break; } - - lastSpace = !isLetter(text, t.index - 1); - pos = t.index + 1; - isSingle = (t[0] === "'"); - nextSpace = !isLetter(text, pos); - - if (!nextSpace && !lastSpace) { - // middle of word - if (isSingle) { - token.content = replaceAt(token.content, t.index, APOSTROPHE); - } - continue; - } - - canOpen = !nextSpace; - canClose = !lastSpace; - - if (canClose) { - // this could be a closing quote, rewind the stack to get a match - for (j = stack.length - 1; j >= 0; j--) { - item = stack[j]; - if (stack[j].level < thisLevel) { break; } - if (item.single === isSingle && stack[j].level === thisLevel) { - item = stack[j]; - if (isSingle) { - tokens[item.token].content = replaceAt(tokens[item.token].content, item.pos, state.options.quotes[2]); - token.content = replaceAt(token.content, t.index, state.options.quotes[3]); - } else { - tokens[item.token].content = replaceAt(tokens[item.token].content, item.pos, state.options.quotes[0]); - token.content = replaceAt(token.content, t.index, state.options.quotes[1]); - } - stack.length = j; - continue OUTER; - } - } - } - - if (canOpen) { - stack.push({ - token: i, - pos: t.index, - single: isSingle, - level: thisLevel - }); - } else if (canClose && isSingle) { - token.content = replaceAt(token.content, t.index, APOSTROPHE); - } - } - } - } -}; - -},{}],42:[function(require,module,exports){ -// Process autolinks '' - -'use strict'; - -var url_schemas = require('../common/url_schemas'); -var normalizeLink = require('../helpers/normalize_link'); - - -/*eslint max-len:0*/ -var EMAIL_RE = /^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/; -var AUTOLINK_RE = /^<([a-zA-Z.\-]{1,25}):([^<>\x00-\x20]*)>/; - - -module.exports = function autolink(state, silent) { - var tail, linkMatch, emailMatch, url, fullUrl, pos = state.pos; - - if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; } - - tail = state.src.slice(pos); - - if (tail.indexOf('>') < 0) { return false; } - - linkMatch = tail.match(AUTOLINK_RE); - - if (linkMatch) { - if (url_schemas.indexOf(linkMatch[1].toLowerCase()) < 0) { return false; } - - url = linkMatch[0].slice(1, -1); - fullUrl = normalizeLink(url); - if (!state.parser.validateLink(url)) { return false; } - - if (!silent) { - state.push({ - type: 'link_open', - href: fullUrl, - level: state.level - }); - state.push({ - type: 'text', - content: url, - level: state.level + 1 - }); - state.push({ type: 'link_close', level: state.level }); - } - - state.pos += linkMatch[0].length; - return true; - } - - emailMatch = tail.match(EMAIL_RE); - - if (emailMatch) { - - url = emailMatch[0].slice(1, -1); - - fullUrl = normalizeLink('mailto:' + url); - if (!state.parser.validateLink(fullUrl)) { return false; } - - if (!silent) { - state.push({ - type: 'link_open', - href: fullUrl, - level: state.level - }); - state.push({ - type: 'text', - content: url, - level: state.level + 1 - }); - state.push({ type: 'link_close', level: state.level }); - } - - state.pos += emailMatch[0].length; - return true; - } - - return false; -}; - -},{"../common/url_schemas":4,"../helpers/normalize_link":9}],43:[function(require,module,exports){ -// Parse backticks - -'use strict'; - -module.exports = function backticks(state, silent) { - var start, max, marker, matchStart, matchEnd, - pos = state.pos, - ch = state.src.charCodeAt(pos); - - if (ch !== 0x60/* ` */) { return false; } - - start = pos; - pos++; - max = state.posMax; - - while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; } - - marker = state.src.slice(start, pos); - - matchStart = matchEnd = pos; - - while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) { - matchEnd = matchStart + 1; - - while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; } - - if (matchEnd - matchStart === marker.length) { - if (!silent) { - state.push({ - type: 'code', - content: state.src.slice(pos, matchStart) - .replace(/[ \n]+/g, ' ') - .trim(), - block: false, - level: state.level - }); - } - state.pos = matchEnd; - return true; - } - } - - if (!silent) { state.pending += marker; } - state.pos += marker.length; - return true; -}; - -},{}],44:[function(require,module,exports){ -// Process ~~deleted text~~ - -'use strict'; - -module.exports = function del(state, silent) { - var found, - pos, - stack, - max = state.posMax, - start = state.pos, - lastChar, - nextChar; - - if (state.src.charCodeAt(start) !== 0x7E/* ~ */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - if (start + 4 >= max) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x7E/* ~ */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1; - nextChar = state.src.charCodeAt(start + 2); - - if (lastChar === 0x7E/* ~ */) { return false; } - if (nextChar === 0x7E/* ~ */) { return false; } - if (nextChar === 0x20 || nextChar === 0x0A) { return false; } - - pos = start + 2; - while (pos < max && state.src.charCodeAt(pos) === 0x7E/* ~ */) { pos++; } - if (pos > start + 3) { - // sequence of 4+ markers taking as literal, same as in a emphasis - state.pos += pos - start; - if (!silent) { state.pending += state.src.slice(start, pos); } - return true; - } - - state.pos = start + 2; - stack = 1; - - while (state.pos + 1 < max) { - if (state.src.charCodeAt(state.pos) === 0x7E/* ~ */) { - if (state.src.charCodeAt(state.pos + 1) === 0x7E/* ~ */) { - lastChar = state.src.charCodeAt(state.pos - 1); - nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1; - if (nextChar !== 0x7E/* ~ */ && lastChar !== 0x7E/* ~ */) { - if (lastChar !== 0x20 && lastChar !== 0x0A) { - // closing '~~' - stack--; - } else if (nextChar !== 0x20 && nextChar !== 0x0A) { - // opening '~~' - stack++; - } // else { - // // standalone ' ~~ ' indented with spaces - // } - if (stack <= 0) { - found = true; - break; - } - } - } - } - - state.parser.skipToken(state); - } - - if (!found) { - // parser failed to find ending tag, so it's not valid emphasis - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + 2; - - if (!silent) { - state.push({ type: 'del_open', level: state.level++ }); - state.parser.tokenize(state); - state.push({ type: 'del_close', level: --state.level }); - } - - state.pos = state.posMax + 2; - state.posMax = max; - return true; -}; - -},{}],45:[function(require,module,exports){ -// Process *this* and _that_ - -'use strict'; - - -function isAlphaNum(code) { - return (code >= 0x30 /* 0 */ && code <= 0x39 /* 9 */) || - (code >= 0x41 /* A */ && code <= 0x5A /* Z */) || - (code >= 0x61 /* a */ && code <= 0x7A /* z */); -} - -// parse sequence of emphasis markers, -// "start" should point at a valid marker -function scanDelims(state, start) { - var pos = start, lastChar, nextChar, count, - can_open = true, - can_close = true, - max = state.posMax, - marker = state.src.charCodeAt(start); - - lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1; - - while (pos < max && state.src.charCodeAt(pos) === marker) { pos++; } - if (pos >= max) { can_open = false; } - count = pos - start; - - if (count >= 4) { - // sequence of four or more unescaped markers can't start/end an emphasis - can_open = can_close = false; - } else { - nextChar = pos < max ? state.src.charCodeAt(pos) : -1; - - // check whitespace conditions - if (nextChar === 0x20 || nextChar === 0x0A) { can_open = false; } - if (lastChar === 0x20 || lastChar === 0x0A) { can_close = false; } - - if (marker === 0x5F /* _ */) { - // check if we aren't inside the word - if (isAlphaNum(lastChar)) { can_open = false; } - if (isAlphaNum(nextChar)) { can_close = false; } - } - } - - return { - can_open: can_open, - can_close: can_close, - delims: count - }; -} - -module.exports = function emphasis(state, silent) { - var startCount, - count, - found, - oldCount, - newCount, - stack, - res, - max = state.posMax, - start = state.pos, - marker = state.src.charCodeAt(start); - - if (marker !== 0x5F/* _ */ && marker !== 0x2A /* * */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - - res = scanDelims(state, start); - startCount = res.delims; - if (!res.can_open) { - state.pos += startCount; - if (!silent) { state.pending += state.src.slice(start, state.pos); } - return true; - } - - if (state.level >= state.options.maxNesting) { return false; } - - state.pos = start + startCount; - stack = [ startCount ]; - - while (state.pos < max) { - if (state.src.charCodeAt(state.pos) === marker) { - res = scanDelims(state, state.pos); - count = res.delims; - if (res.can_close) { - oldCount = stack.pop(); - newCount = count; - - while (oldCount !== newCount) { - if (newCount < oldCount) { - stack.push(oldCount - newCount); - break; - } - - // assert(newCount > oldCount) - newCount -= oldCount; - - if (stack.length === 0) { break; } - state.pos += oldCount; - oldCount = stack.pop(); - } - - if (stack.length === 0) { - startCount = oldCount; - found = true; - break; - } - state.pos += count; - continue; - } - - if (res.can_open) { stack.push(count); } - state.pos += count; - continue; - } - - state.parser.skipToken(state); - } - - if (!found) { - // parser failed to find ending tag, so it's not valid emphasis - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + startCount; - - if (!silent) { - if (startCount === 2 || startCount === 3) { - state.push({ type: 'strong_open', level: state.level++ }); - } - if (startCount === 1 || startCount === 3) { - state.push({ type: 'em_open', level: state.level++ }); - } - - state.parser.tokenize(state); - - if (startCount === 1 || startCount === 3) { - state.push({ type: 'em_close', level: --state.level }); - } - if (startCount === 2 || startCount === 3) { - state.push({ type: 'strong_close', level: --state.level }); - } - } - - state.pos = state.posMax + startCount; - state.posMax = max; - return true; -}; - -},{}],46:[function(require,module,exports){ -// Process html entity - {, ¯, ", ... - -'use strict'; - -var entities = require('../common/entities'); -var has = require('../common/utils').has; -var isValidEntityCode = require('../common/utils').isValidEntityCode; -var fromCodePoint = require('../common/utils').fromCodePoint; - - -var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i; -var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i; - - -module.exports = function entity(state, silent) { - var ch, code, match, pos = state.pos, max = state.posMax; - - if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; } - - if (pos + 1 < max) { - ch = state.src.charCodeAt(pos + 1); - - if (ch === 0x23 /* # */) { - match = state.src.slice(pos).match(DIGITAL_RE); - if (match) { - if (!silent) { - code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10); - state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD); - } - state.pos += match[0].length; - return true; - } - } else { - match = state.src.slice(pos).match(NAMED_RE); - if (match) { - if (has(entities, match[1])) { - if (!silent) { state.pending += entities[match[1]]; } - state.pos += match[0].length; - return true; - } - } - } - } - - if (!silent) { state.pending += '&'; } - state.pos++; - return true; -}; - -},{"../common/entities":1,"../common/utils":5}],47:[function(require,module,exports){ -// Proceess escaped chars and hardbreaks - -'use strict'; - -var ESCAPED = []; - -for (var i = 0; i < 256; i++) { ESCAPED.push(0); } - -'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-' - .split('').forEach(function(ch) { ESCAPED[ch.charCodeAt(0)] = 1; }); - - -module.exports = function escape(state, silent) { - var ch, pos = state.pos, max = state.posMax; - - if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; } - - pos++; - - if (pos < max) { - ch = state.src.charCodeAt(pos); - - if (ch < 256 && ESCAPED[ch] !== 0) { - if (!silent) { state.pending += state.src[pos]; } - state.pos += 2; - return true; - } - - if (ch === 0x0A) { - if (!silent) { - state.push({ - type: 'hardbreak', - level: state.level - }); - } - - pos++; - // skip leading whitespaces from next line - while (pos < max && state.src.charCodeAt(pos) === 0x20) { pos++; } - - state.pos = pos; - return true; - } - } - - if (!silent) { state.pending += '\\'; } - state.pos++; - return true; -}; - -},{}],48:[function(require,module,exports){ -// Process inline footnotes (^[...]) - -'use strict'; - -var parseLinkLabel = require('../helpers/parse_link_label'); - - -module.exports = function footnote_inline(state, silent) { - var labelStart, - labelEnd, - footnoteId, - oldLength, - max = state.posMax, - start = state.pos; - - if (start + 2 >= max) { return false; } - if (state.src.charCodeAt(start) !== 0x5E/* ^ */) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x5B/* [ */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - labelStart = start + 2; - labelEnd = parseLinkLabel(state, start + 1); - - // parser failed to find ']', so it's not a valid note - if (labelEnd < 0) { return false; } - - // We found the end of the link, and know for a fact it's a valid link; - // so all that's left to do is to call tokenizer. - // - if (!silent) { - if (!state.env.footnotes) { state.env.footnotes = {}; } - if (!state.env.footnotes.list) { state.env.footnotes.list = []; } - footnoteId = state.env.footnotes.list.length; - - state.pos = labelStart; - state.posMax = labelEnd; - - state.push({ - type: 'footnote_ref', - id: footnoteId, - level: state.level - }); - state.linkLevel++; - oldLength = state.tokens.length; - state.parser.tokenize(state); - state.env.footnotes.list[footnoteId] = { tokens: state.tokens.splice(oldLength) }; - state.linkLevel--; - } - - state.pos = labelEnd + 1; - state.posMax = max; - return true; -}; - -},{"../helpers/parse_link_label":12}],49:[function(require,module,exports){ -// Process footnote references ([^...]) - -'use strict'; - - -module.exports = function footnote_ref(state, silent) { - var label, - pos, - footnoteId, - footnoteSubId, - max = state.posMax, - start = state.pos; - - // should be at least 4 chars - "[^x]" - if (start + 3 > max) { return false; } - - if (!state.env.footnotes || !state.env.footnotes.refs) { return false; } - if (state.src.charCodeAt(start) !== 0x5B/* [ */) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x5E/* ^ */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - for (pos = start + 2; pos < max; pos++) { - if (state.src.charCodeAt(pos) === 0x20) { return false; } - if (state.src.charCodeAt(pos) === 0x0A) { return false; } - if (state.src.charCodeAt(pos) === 0x5D /* ] */) { - break; - } - } - - if (pos === start + 2) { return false; } // no empty footnote labels - if (pos >= max) { return false; } - pos++; - - label = state.src.slice(start + 2, pos - 1); - if (typeof state.env.footnotes.refs[':' + label] === 'undefined') { return false; } - - if (!silent) { - if (!state.env.footnotes.list) { state.env.footnotes.list = []; } - - if (state.env.footnotes.refs[':' + label] < 0) { - footnoteId = state.env.footnotes.list.length; - state.env.footnotes.list[footnoteId] = { label: label, count: 0 }; - state.env.footnotes.refs[':' + label] = footnoteId; - } else { - footnoteId = state.env.footnotes.refs[':' + label]; - } - - footnoteSubId = state.env.footnotes.list[footnoteId].count; - state.env.footnotes.list[footnoteId].count++; - - state.push({ - type: 'footnote_ref', - id: footnoteId, - subId: footnoteSubId, - level: state.level - }); - } - - state.pos = pos; - state.posMax = max; - return true; -}; - -},{}],50:[function(require,module,exports){ -// Process html tags - -'use strict'; - - -var HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE; - - -function isLetter(ch) { - /*eslint no-bitwise:0*/ - var lc = ch | 0x20; // to lower case - return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */); -} - - -module.exports = function htmltag(state, silent) { - var ch, match, max, pos = state.pos; - - if (!state.options.html) { return false; } - - // Check start - max = state.posMax; - if (state.src.charCodeAt(pos) !== 0x3C/* < */ || - pos + 2 >= max) { - return false; - } - - // Quick fail on second char - ch = state.src.charCodeAt(pos + 1); - if (ch !== 0x21/* ! */ && - ch !== 0x3F/* ? */ && - ch !== 0x2F/* / */ && - !isLetter(ch)) { - return false; - } - - match = state.src.slice(pos).match(HTML_TAG_RE); - if (!match) { return false; } - - if (!silent) { - state.push({ - type: 'htmltag', - content: state.src.slice(pos, pos + match[0].length), - level: state.level - }); - } - state.pos += match[0].length; - return true; -}; - -},{"../common/html_re":3}],51:[function(require,module,exports){ -// Process ++inserted text++ - -'use strict'; - -module.exports = function ins(state, silent) { - var found, - pos, - stack, - max = state.posMax, - start = state.pos, - lastChar, - nextChar; - - if (state.src.charCodeAt(start) !== 0x2B/* + */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - if (start + 4 >= max) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x2B/* + */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1; - nextChar = state.src.charCodeAt(start + 2); - - if (lastChar === 0x2B/* + */) { return false; } - if (nextChar === 0x2B/* + */) { return false; } - if (nextChar === 0x20 || nextChar === 0x0A) { return false; } - - pos = start + 2; - while (pos < max && state.src.charCodeAt(pos) === 0x2B/* + */) { pos++; } - if (pos !== start + 2) { - // sequence of 3+ markers taking as literal, same as in a emphasis - state.pos += pos - start; - if (!silent) { state.pending += state.src.slice(start, pos); } - return true; - } - - state.pos = start + 2; - stack = 1; - - while (state.pos + 1 < max) { - if (state.src.charCodeAt(state.pos) === 0x2B/* + */) { - if (state.src.charCodeAt(state.pos + 1) === 0x2B/* + */) { - lastChar = state.src.charCodeAt(state.pos - 1); - nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1; - if (nextChar !== 0x2B/* + */ && lastChar !== 0x2B/* + */) { - if (lastChar !== 0x20 && lastChar !== 0x0A) { - // closing '++' - stack--; - } else if (nextChar !== 0x20 && nextChar !== 0x0A) { - // opening '++' - stack++; - } // else { - // // standalone ' ++ ' indented with spaces - // } - if (stack <= 0) { - found = true; - break; - } - } - } - } - - state.parser.skipToken(state); - } - - if (!found) { - // parser failed to find ending tag, so it's not valid emphasis - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + 2; - - if (!silent) { - state.push({ type: 'ins_open', level: state.level++ }); - state.parser.tokenize(state); - state.push({ type: 'ins_close', level: --state.level }); - } - - state.pos = state.posMax + 2; - state.posMax = max; - return true; -}; - -},{}],52:[function(require,module,exports){ -// Process [links]( "stuff") - -'use strict'; - -var parseLinkLabel = require('../helpers/parse_link_label'); -var parseLinkDestination = require('../helpers/parse_link_destination'); -var parseLinkTitle = require('../helpers/parse_link_title'); -var normalizeReference = require('../helpers/normalize_reference'); - - -module.exports = function links(state, silent) { - var labelStart, - labelEnd, - label, - href, - title, - pos, - ref, - code, - isImage = false, - oldPos = state.pos, - max = state.posMax, - start = state.pos, - marker = state.src.charCodeAt(start); - - if (marker === 0x21/* ! */) { - isImage = true; - marker = state.src.charCodeAt(++start); - } - - if (marker !== 0x5B/* [ */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - labelStart = start + 1; - labelEnd = parseLinkLabel(state, start); - - // parser failed to find ']', so it's not a valid link - if (labelEnd < 0) { return false; } - - pos = labelEnd + 1; - if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) { - // - // Inline link - // - - // [link]( "title" ) - // ^^ skipping these spaces - pos++; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - if (pos >= max) { return false; } - - // [link]( "title" ) - // ^^^^^^ parsing link destination - start = pos; - if (parseLinkDestination(state, pos)) { - href = state.linkContent; - pos = state.pos; - } else { - href = ''; - } - - // [link]( "title" ) - // ^^ skipping these spaces - start = pos; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - - // [link]( "title" ) - // ^^^^^^^ parsing link title - if (pos < max && start !== pos && parseLinkTitle(state, pos)) { - title = state.linkContent; - pos = state.pos; - - // [link]( "title" ) - // ^^ skipping these spaces - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - } else { - title = ''; - } - - if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) { - state.pos = oldPos; - return false; - } - pos++; - } else { - // - // Link reference - // - - // do not allow nested reference links - if (state.linkLevel > 0) { return false; } - - // [foo] [bar] - // ^^ optional whitespace (can include newlines) - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (code !== 0x20 && code !== 0x0A) { break; } - } - - if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) { - start = pos + 1; - pos = parseLinkLabel(state, pos); - if (pos >= 0) { - label = state.src.slice(start, pos++); - } else { - pos = start - 1; - } - } - - // covers label === '' and label === undefined - // (collapsed reference link and shortcut reference link respectively) - if (!label) { label = state.src.slice(labelStart, labelEnd); } - - ref = state.env.references[normalizeReference(label)]; - if (!ref) { - state.pos = oldPos; - return false; - } - href = ref.href; - title = ref.title; - } - - // - // We found the end of the link, and know for a fact it's a valid link; - // so all that's left to do is to call tokenizer. - // - if (!silent) { - state.pos = labelStart; - state.posMax = labelEnd; - - if (isImage) { - state.push({ - type: 'image', - src: href, - title: title, - alt: state.src.substr(labelStart, labelEnd - labelStart), - level: state.level - }); - } else { - state.push({ - type: 'link_open', - href: href, - title: title, - level: state.level++ - }); - state.linkLevel++; - state.parser.tokenize(state); - state.linkLevel--; - state.push({ type: 'link_close', level: --state.level }); - } - } - - state.pos = pos; - state.posMax = max; - return true; -}; - -},{"../helpers/normalize_reference":10,"../helpers/parse_link_destination":11,"../helpers/parse_link_label":12,"../helpers/parse_link_title":13}],53:[function(require,module,exports){ -// Process ==highlighted text== - -'use strict'; - -module.exports = function del(state, silent) { - var found, - pos, - stack, - max = state.posMax, - start = state.pos, - lastChar, - nextChar; - - if (state.src.charCodeAt(start) !== 0x3D/* = */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - if (start + 4 >= max) { return false; } - if (state.src.charCodeAt(start + 1) !== 0x3D/* = */) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1; - nextChar = state.src.charCodeAt(start + 2); - - if (lastChar === 0x3D/* = */) { return false; } - if (nextChar === 0x3D/* = */) { return false; } - if (nextChar === 0x20 || nextChar === 0x0A) { return false; } - - pos = start + 2; - while (pos < max && state.src.charCodeAt(pos) === 0x3D/* = */) { pos++; } - if (pos !== start + 2) { - // sequence of 3+ markers taking as literal, same as in a emphasis - state.pos += pos - start; - if (!silent) { state.pending += state.src.slice(start, pos); } - return true; - } - - state.pos = start + 2; - stack = 1; - - while (state.pos + 1 < max) { - if (state.src.charCodeAt(state.pos) === 0x3D/* = */) { - if (state.src.charCodeAt(state.pos + 1) === 0x3D/* = */) { - lastChar = state.src.charCodeAt(state.pos - 1); - nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1; - if (nextChar !== 0x3D/* = */ && lastChar !== 0x3D/* = */) { - if (lastChar !== 0x20 && lastChar !== 0x0A) { - // closing '==' - stack--; - } else if (nextChar !== 0x20 && nextChar !== 0x0A) { - // opening '==' - stack++; - } // else { - // // standalone ' == ' indented with spaces - // } - if (stack <= 0) { - found = true; - break; - } - } - } - } - - state.parser.skipToken(state); - } - - if (!found) { - // parser failed to find ending tag, so it's not valid emphasis - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + 2; - - if (!silent) { - state.push({ type: 'mark_open', level: state.level++ }); - state.parser.tokenize(state); - state.push({ type: 'mark_close', level: --state.level }); - } - - state.pos = state.posMax + 2; - state.posMax = max; - return true; -}; - -},{}],54:[function(require,module,exports){ -// Proceess '\n' - -'use strict'; - -module.exports = function newline(state, silent) { - var pmax, max, pos = state.pos; - - if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; } - - pmax = state.pending.length - 1; - max = state.posMax; - - // ' \n' -> hardbreak - // Lookup in pending chars is bad practice! Don't copy to other rules! - // Pending string is stored in concat mode, indexed lookups will cause - // convertion to flat mode. - if (!silent) { - if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) { - if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) { - state.pending = state.pending.replace(/ +$/, ''); - state.push({ - type: 'hardbreak', - level: state.level - }); - } else { - state.pending = state.pending.slice(0, -1); - state.push({ - type: 'softbreak', - level: state.level - }); - } - - } else { - state.push({ - type: 'softbreak', - level: state.level - }); - } - } - - pos++; - - // skip heading spaces for next line - while (pos < max && state.src.charCodeAt(pos) === 0x20) { pos++; } - - state.pos = pos; - return true; -}; - -},{}],55:[function(require,module,exports){ -// Inline parser state - -'use strict'; - - -function StateInline(src, parserInline, options, env, outTokens) { - this.src = src; - this.env = env; - this.options = options; - this.parser = parserInline; - this.tokens = outTokens; - this.pos = 0; - this.posMax = this.src.length; - this.level = 0; - this.pending = ''; - this.pendingLevel = 0; - - this.cache = []; // Stores { start: end } pairs. Useful for backtrack - // optimization of pairs parse (emphasis, strikes). - - // Link parser state vars - - this.isInLabel = false; // Set true when seek link label - we should disable - // "paired" rules (emphasis, strikes) to not skip - // tailing `]` - - this.linkLevel = 0; // Increment for each nesting link. Used to prevent - // nesting in definitions - - this.linkContent = ''; // Temporary storage for link url - - this.labelUnmatchedScopes = 0; // Track unpaired `[` for link labels - // (backtrack optimization) -} - - -// Flush pending text -// -StateInline.prototype.pushPending = function () { - this.tokens.push({ - type: 'text', - content: this.pending, - level: this.pendingLevel - }); - this.pending = ''; -}; - - -// Push new token to "stream". -// If pending text exists - flush it as text token -// -StateInline.prototype.push = function (token) { - if (this.pending) { - this.pushPending(); - } - - this.tokens.push(token); - this.pendingLevel = this.level; -}; - - -// Store value to cache. -// !!! Implementation has parser-specific optimizations -// !!! keys MUST be integer, >= 0; values MUST be integer, > 0 -// -StateInline.prototype.cacheSet = function (key, val) { - for (var i = this.cache.length; i <= key; i++) { - this.cache.push(0); - } - - this.cache[key] = val; -}; - - -// Get cache value -// -StateInline.prototype.cacheGet = function (key) { - return key < this.cache.length ? this.cache[key] : 0; -}; - - -module.exports = StateInline; - -},{}],56:[function(require,module,exports){ -// Process ~subscript~ - -'use strict'; - -// same as UNESCAPE_MD_RE plus a space -var UNESCAPE_RE = /\\([ \\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g; - -module.exports = function sub(state, silent) { - var found, - content, - max = state.posMax, - start = state.pos; - - if (state.src.charCodeAt(start) !== 0x7E/* ~ */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - if (start + 2 >= max) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - state.pos = start + 1; - - while (state.pos < max) { - if (state.src.charCodeAt(state.pos) === 0x7E/* ~ */) { - found = true; - break; - } - - state.parser.skipToken(state); - } - - if (!found || start + 1 === state.pos) { - state.pos = start; - return false; - } - - content = state.src.slice(start + 1, state.pos); - - // don't allow unescaped spaces/newlines inside - if (content.match(/(^|[^\\])(\\\\)*\s/)) { - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + 1; - - if (!silent) { - state.push({ - type: 'sub', - level: state.level, - content: content.replace(UNESCAPE_RE, '$1') - }); - } - - state.pos = state.posMax + 1; - state.posMax = max; - return true; -}; - -},{}],57:[function(require,module,exports){ -// Process ^superscript^ - -'use strict'; - -// same as UNESCAPE_MD_RE plus a space -var UNESCAPE_RE = /\\([ \\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g; - -module.exports = function sup(state, silent) { - var found, - content, - max = state.posMax, - start = state.pos; - - if (state.src.charCodeAt(start) !== 0x5E/* ^ */) { return false; } - if (silent) { return false; } // don't run any pairs in validation mode - if (start + 2 >= max) { return false; } - if (state.level >= state.options.maxNesting) { return false; } - - state.pos = start + 1; - - while (state.pos < max) { - if (state.src.charCodeAt(state.pos) === 0x5E/* ^ */) { - found = true; - break; - } - - state.parser.skipToken(state); - } - - if (!found || start + 1 === state.pos) { - state.pos = start; - return false; - } - - content = state.src.slice(start + 1, state.pos); - - // don't allow unescaped spaces/newlines inside - if (content.match(/(^|[^\\])(\\\\)*\s/)) { - state.pos = start; - return false; - } - - // found! - state.posMax = state.pos; - state.pos = start + 1; - - if (!silent) { - state.push({ - type: 'sup', - level: state.level, - content: content.replace(UNESCAPE_RE, '$1') - }); - } - - state.pos = state.posMax + 1; - state.posMax = max; - return true; -}; - -},{}],58:[function(require,module,exports){ -// Skip text characters for text token, place those to pending buffer -// and increment current pos - -'use strict'; - - -// Rule to skip pure text -// '{}$%@~+=:' reserved for extentions - -function isTerminatorChar(ch) { - switch (ch) { - case 0x0A/* \n */: - case 0x5C/* \ */: - case 0x60/* ` */: - case 0x2A/* * */: - case 0x5F/* _ */: - case 0x5E/* ^ */: - case 0x5B/* [ */: - case 0x5D/* ] */: - case 0x21/* ! */: - case 0x26/* & */: - case 0x3C/* < */: - case 0x3E/* > */: - case 0x7B/* { */: - case 0x7D/* } */: - case 0x24/* $ */: - case 0x25/* % */: - case 0x40/* @ */: - case 0x7E/* ~ */: - case 0x2B/* + */: - case 0x3D/* = */: - case 0x3A/* : */: - return true; - default: - return false; - } -} - -module.exports = function text(state, silent) { - var pos = state.pos; - - while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) { - pos++; - } - - if (pos === state.pos) { return false; } - - if (!silent) { state.pending += state.src.slice(state.pos, pos); } - - state.pos = pos; - - return true; -}; - -},{}],59:[function(require,module,exports){ -(function (root, factory) { - if (typeof define === 'function' && define.amd) { - // AMD. Register as an anonymous module. - define([], function () { - return (root.returnExportsGlobal = factory()); - }); - } else if (typeof exports === 'object') { - // Node. Does not work with strict CommonJS, but - // only CommonJS-like enviroments that support module.exports, - // like Node. - module.exports = factory(); - } else { - root['Autolinker'] = factory(); - } -}(this, function () { - - /*! - * Autolinker.js - * 0.15.0 - * - * Copyright(c) 2014 Gregory Jacobs - * MIT Licensed. http://www.opensource.org/licenses/mit-license.php - * - * https://github.com/gregjacobs/Autolinker.js - */ - /** - * @class Autolinker - * @extends Object - * - * Utility class used to process a given string of text, and wrap the URLs, email addresses, and Twitter handles in - * the appropriate anchor (<a>) tags to turn them into links. - * - * Any of the configuration options may be provided in an Object (map) provided to the Autolinker constructor, which - * will configure how the {@link #link link()} method will process the links. - * - * For example: - * - * var autolinker = new Autolinker( { - * newWindow : false, - * truncate : 30 - * } ); - * - * var html = autolinker.link( "Joe went to www.yahoo.com" ); - * // produces: 'Joe went to yahoo.com' - * - * - * The {@link #static-link static link()} method may also be used to inline options into a single call, which may - * be more convenient for one-off uses. For example: - * - * var html = Autolinker.link( "Joe went to www.yahoo.com", { - * newWindow : false, - * truncate : 30 - * } ); - * // produces: 'Joe went to yahoo.com' - * - * - * ## Custom Replacements of Links - * - * If the configuration options do not provide enough flexibility, a {@link #replaceFn} may be provided to fully customize - * the output of Autolinker. This function is called once for each URL/Email/Twitter handle match that is encountered. - * - * For example: - * - * var input = "..."; // string with URLs, Email Addresses, and Twitter Handles - * - * var linkedText = Autolinker.link( input, { - * replaceFn : function( autolinker, match ) { - * console.log( "href = ", match.getAnchorHref() ); - * console.log( "text = ", match.getAnchorText() ); - * - * switch( match.getType() ) { - * case 'url' : - * console.log( "url: ", match.getUrl() ); - * - * if( match.getUrl().indexOf( 'mysite.com' ) === -1 ) { - * var tag = autolinker.getTagBuilder().build( match ); // returns an `Autolinker.HtmlTag` instance, which provides mutator methods for easy changes - * tag.setAttr( 'rel', 'nofollow' ); - * tag.addClass( 'external-link' ); - * - * return tag; - * - * } else { - * return true; // let Autolinker perform its normal anchor tag replacement - * } - * - * case 'email' : - * var email = match.getEmail(); - * console.log( "email: ", email ); - * - * if( email === "my@own.address" ) { - * return false; // don't auto-link this particular email address; leave as-is - * } else { - * return; // no return value will have Autolinker perform its normal anchor tag replacement (same as returning `true`) - * } - * - * case 'twitter' : - * var twitterHandle = match.getTwitterHandle(); - * console.log( twitterHandle ); - * - * return '' + twitterHandle + ''; - * } - * } - * } ); - * - * - * The function may return the following values: - * - * - `true` (Boolean): Allow Autolinker to replace the match as it normally would. - * - `false` (Boolean): Do not replace the current match at all - leave as-is. - * - Any String: If a string is returned from the function, the string will be used directly as the replacement HTML for - * the match. - * - An {@link Autolinker.HtmlTag} instance, which can be used to build/modify an HTML tag before writing out its HTML text. - * - * @constructor - * @param {Object} [config] The configuration options for the Autolinker instance, specified in an Object (map). - */ - var Autolinker = function( cfg ) { - Autolinker.Util.assign( this, cfg ); // assign the properties of `cfg` onto the Autolinker instance. Prototype properties will be used for missing configs. - - this.matchValidator = new Autolinker.MatchValidator(); - }; - - - Autolinker.prototype = { - constructor : Autolinker, // fix constructor property - - /** - * @cfg {Boolean} urls - * - * `true` if miscellaneous URLs should be automatically linked, `false` if they should not be. - */ - urls : true, - - /** - * @cfg {Boolean} email - * - * `true` if email addresses should be automatically linked, `false` if they should not be. - */ - email : true, - - /** - * @cfg {Boolean} twitter - * - * `true` if Twitter handles ("@example") should be automatically linked, `false` if they should not be. - */ - twitter : true, - - /** - * @cfg {Boolean} newWindow - * - * `true` if the links should open in a new window, `false` otherwise. - */ - newWindow : true, - - /** - * @cfg {Boolean} stripPrefix - * - * `true` if 'http://' or 'https://' and/or the 'www.' should be stripped from the beginning of URL links' text, - * `false` otherwise. - */ - stripPrefix : true, - - /** - * @cfg {Number} truncate - * - * A number for how many characters long URLs/emails/twitter handles should be truncated to inside the text of - * a link. If the URL/email/twitter is over this number of characters, it will be truncated to this length by - * adding a two period ellipsis ('..') to the end of the string. - * - * For example: A url like 'http://www.yahoo.com/some/long/path/to/a/file' truncated to 25 characters might look - * something like this: 'yahoo.com/some/long/pat..' - */ - - /** - * @cfg {String} className - * - * A CSS class name to add to the generated links. This class will be added to all links, as well as this class - * plus url/email/twitter suffixes for styling url/email/twitter links differently. - * - * For example, if this config is provided as "myLink", then: - * - * - URL links will have the CSS classes: "myLink myLink-url" - * - Email links will have the CSS classes: "myLink myLink-email", and - * - Twitter links will have the CSS classes: "myLink myLink-twitter" - */ - className : "", - - /** - * @cfg {Function} replaceFn - * - * A function to individually process each URL/Email/Twitter match found in the input string. - * - * See the class's description for usage. - * - * This function is called with the following parameters: - * - * @cfg {Autolinker} replaceFn.autolinker The Autolinker instance, which may be used to retrieve child objects from (such - * as the instance's {@link #getTagBuilder tag builder}). - * @cfg {Autolinker.match.Match} replaceFn.match The Match instance which can be used to retrieve information about the - * {@link Autolinker.match.Url URL}/{@link Autolinker.match.Email email}/{@link Autolinker.match.Twitter Twitter} - * match that the `replaceFn` is currently processing. - */ - - - /** - * @private - * @property {RegExp} htmlCharacterEntitiesRegex - * - * The regular expression that matches common HTML character entities. - * - * Ignoring & as it could be part of a query string -- handling it separately. - */ - htmlCharacterEntitiesRegex: /( | |<|<|>|>)/gi, - - /** - * @private - * @property {RegExp} matcherRegex - * - * The regular expression that matches URLs, email addresses, and Twitter handles. - * - * This regular expression has the following capturing groups: - * - * 1. Group that is used to determine if there is a Twitter handle match (i.e. \@someTwitterUser). Simply check for its - * existence to determine if there is a Twitter handle match. The next couple of capturing groups give information - * about the Twitter handle match. - * 2. The whitespace character before the \@sign in a Twitter handle. This is needed because there are no lookbehinds in - * JS regular expressions, and can be used to reconstruct the original string in a replace(). - * 3. The Twitter handle itself in a Twitter match. If the match is '@someTwitterUser', the handle is 'someTwitterUser'. - * 4. Group that matches an email address. Used to determine if the match is an email address, as well as holding the full - * address. Ex: 'me@my.com' - * 5. Group that matches a URL in the input text. Ex: 'http://google.com', 'www.google.com', or just 'google.com'. - * This also includes a path, url parameters, or hash anchors. Ex: google.com/path/to/file?q1=1&q2=2#myAnchor - * 6. Group that matches a protocol URL (i.e. 'http://google.com'). This is used to match protocol URLs with just a single - * word, like 'http://localhost', where we won't double check that the domain name has at least one '.' in it. - * 7. A protocol-relative ('//') match for the case of a 'www.' prefixed URL. Will be an empty string if it is not a - * protocol-relative match. We need to know the character before the '//' in order to determine if it is a valid match - * or the // was in a string we don't want to auto-link. - * 8. A protocol-relative ('//') match for the case of a known TLD prefixed URL. Will be an empty string if it is not a - * protocol-relative match. See #6 for more info. - */ - matcherRegex : (function() { - var twitterRegex = /(^|[^\w])@(\w{1,15})/, // For matching a twitter handle. Ex: @gregory_jacobs - - emailRegex = /(?:[\-;:&=\+\$,\w\.]+@)/, // something@ for email addresses (a.k.a. local-part) - - protocolRegex = /(?:[A-Za-z][-.+A-Za-z0-9]+:(?![A-Za-z][-.+A-Za-z0-9]+:\/\/)(?!\d+\/?)(?:\/\/)?)/, // match protocol, allow in format "http://" or "mailto:". However, do not match the first part of something like 'link:http://www.google.com' (i.e. don't match "link:"). Also, make sure we don't interpret 'google.com:8000' as if 'google.com' was a protocol here (i.e. ignore a trailing port number in this regex) - wwwRegex = /(?:www\.)/, // starting with 'www.' - domainNameRegex = /[A-Za-z0-9\.\-]*[A-Za-z0-9\-]/, // anything looking at all like a domain, non-unicode domains, not ending in a period - tldRegex = /\.(?:international|construction|contractors|enterprises|photography|productions|foundation|immobilien|industries|management|properties|technology|christmas|community|directory|education|equipment|institute|marketing|solutions|vacations|bargains|boutique|builders|catering|cleaning|clothing|computer|democrat|diamonds|graphics|holdings|lighting|partners|plumbing|supplies|training|ventures|academy|careers|company|cruises|domains|exposed|flights|florist|gallery|guitars|holiday|kitchen|neustar|okinawa|recipes|rentals|reviews|shiksha|singles|support|systems|agency|berlin|camera|center|coffee|condos|dating|estate|events|expert|futbol|kaufen|luxury|maison|monash|museum|nagoya|photos|repair|report|social|supply|tattoo|tienda|travel|viajes|villas|vision|voting|voyage|actor|build|cards|cheap|codes|dance|email|glass|house|mango|ninja|parts|photo|shoes|solar|today|tokyo|tools|watch|works|aero|arpa|asia|best|bike|blue|buzz|camp|club|cool|coop|farm|fish|gift|guru|info|jobs|kiwi|kred|land|limo|link|menu|mobi|moda|name|pics|pink|post|qpon|rich|ruhr|sexy|tips|vote|voto|wang|wien|wiki|zone|bar|bid|biz|cab|cat|ceo|com|edu|gov|int|kim|mil|net|onl|org|pro|pub|red|tel|uno|wed|xxx|xyz|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cw|cx|cy|cz|de|dj|dk|dm|do|dz|ec|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sx|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|za|zm|zw)\b/, // match our known top level domains (TLDs) - - // Allow optional path, query string, and hash anchor, not ending in the following characters: "?!:,.;" - // http://blog.codinghorror.com/the-problem-with-urls/ - urlSuffixRegex = /[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]?!:,.;]*[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]]/; - - return new RegExp( [ - '(', // *** Capturing group $1, which can be used to check for a twitter handle match. Use group $3 for the actual twitter handle though. $2 may be used to reconstruct the original string in a replace() - // *** Capturing group $2, which matches the whitespace character before the '@' sign (needed because of no lookbehinds), and - // *** Capturing group $3, which matches the actual twitter handle - twitterRegex.source, - ')', - - '|', - - '(', // *** Capturing group $4, which is used to determine an email match - emailRegex.source, - domainNameRegex.source, - tldRegex.source, - ')', - - '|', - - '(', // *** Capturing group $5, which is used to match a URL - '(?:', // parens to cover match for protocol (optional), and domain - '(', // *** Capturing group $6, for a protocol-prefixed url (ex: http://google.com) - protocolRegex.source, - domainNameRegex.source, - ')', - - '|', - - '(?:', // non-capturing paren for a 'www.' prefixed url (ex: www.google.com) - '(.?//)?', // *** Capturing group $7 for an optional protocol-relative URL. Must be at the beginning of the string or start with a non-word character - wwwRegex.source, - domainNameRegex.source, - ')', - - '|', - - '(?:', // non-capturing paren for known a TLD url (ex: google.com) - '(.?//)?', // *** Capturing group $8 for an optional protocol-relative URL. Must be at the beginning of the string or start with a non-word character - domainNameRegex.source, - tldRegex.source, - ')', - ')', - - '(?:' + urlSuffixRegex.source + ')?', // match for path, query string, and/or hash anchor - optional - ')' - ].join( "" ), 'gi' ); - } )(), - - /** - * @private - * @property {RegExp} charBeforeProtocolRelMatchRegex - * - * The regular expression used to retrieve the character before a protocol-relative URL match. - * - * This is used in conjunction with the {@link #matcherRegex}, which needs to grab the character before a protocol-relative - * '//' due to the lack of a negative look-behind in JavaScript regular expressions. The character before the match is stripped - * from the URL. - */ - charBeforeProtocolRelMatchRegex : /^(.)?\/\//, - - /** - * @private - * @property {Autolinker.MatchValidator} matchValidator - * - * The MatchValidator object, used to filter out any false positives from the {@link #matcherRegex}. See - * {@link Autolinker.MatchValidator} for details. - */ - - /** - * @private - * @property {Autolinker.HtmlParser} htmlParser - * - * The HtmlParser instance used to skip over HTML tags, while finding text nodes to process. This is lazily instantiated - * in the {@link #getHtmlParser} method. - */ - - /** - * @private - * @property {Autolinker.AnchorTagBuilder} tagBuilder - * - * The AnchorTagBuilder instance used to build the URL/email/Twitter replacement anchor tags. This is lazily instantiated - * in the {@link #getTagBuilder} method. - */ - - - /** - * Automatically links URLs, email addresses, and Twitter handles found in the given chunk of HTML. - * Does not link URLs found within HTML tags. - * - * For instance, if given the text: `You should go to http://www.yahoo.com`, then the result - * will be `You should go to <a href="http://www.yahoo.com">http://www.yahoo.com</a>` - * - * This method finds the text around any HTML elements in the input `textOrHtml`, which will be the text that is processed. - * Any original HTML elements will be left as-is, as well as the text that is already wrapped in anchor (<a>) tags. - * - * @param {String} textOrHtml The HTML or text to link URLs, email addresses, and Twitter handles within (depending on if - * the {@link #urls}, {@link #email}, and {@link #twitter} options are enabled). - * @return {String} The HTML, with URLs/emails/Twitter handles automatically linked. - */ - link : function( textOrHtml ) { - var me = this, // for closure - htmlParser = this.getHtmlParser(), - htmlCharacterEntitiesRegex = this.htmlCharacterEntitiesRegex, - anchorTagStackCount = 0, // used to only process text around anchor tags, and any inner text/html they may have - resultHtml = []; - - htmlParser.parse( textOrHtml, { - // Process HTML nodes in the input `textOrHtml` - processHtmlNode : function( tagText, tagName, isClosingTag ) { - if( tagName === 'a' ) { - if( !isClosingTag ) { // it's the start tag - anchorTagStackCount++; - } else { // it's the end tag - anchorTagStackCount = Math.max( anchorTagStackCount - 1, 0 ); // attempt to handle extraneous tags by making sure the stack count never goes below 0 - } - } - resultHtml.push( tagText ); // now add the text of the tag itself verbatim - }, - - // Process text nodes in the input `textOrHtml` - processTextNode : function( text ) { - if( anchorTagStackCount === 0 ) { - // If we're not within an tag, process the text node - var unescapedText = Autolinker.Util.splitAndCapture( text, htmlCharacterEntitiesRegex ); // split at HTML entities, but include the HTML entities in the results array - - for ( var i = 0, len = unescapedText.length; i < len; i++ ) { - var textToProcess = unescapedText[ i ], - processedTextNode = me.processTextNode( textToProcess ); - - resultHtml.push( processedTextNode ); - } - - } else { - // `text` is within an tag, simply append the text - we do not want to autolink anything - // already within an ... tag - resultHtml.push( text ); - } - } - } ); - - return resultHtml.join( "" ); - }, - - - /** - * Lazily instantiates and returns the {@link #htmlParser} instance for this Autolinker instance. - * - * @protected - * @return {Autolinker.HtmlParser} - */ - getHtmlParser : function() { - var htmlParser = this.htmlParser; - - if( !htmlParser ) { - htmlParser = this.htmlParser = new Autolinker.HtmlParser(); - } - - return htmlParser; - }, - - - /** - * Returns the {@link #tagBuilder} instance for this Autolinker instance, lazily instantiating it - * if it does not yet exist. - * - * This method may be used in a {@link #replaceFn} to generate the {@link Autolinker.HtmlTag HtmlTag} instance that - * Autolinker would normally generate, and then allow for modifications before returning it. For example: - * - * var html = Autolinker.link( "Test google.com", { - * replaceFn : function( autolinker, match ) { - * var tag = autolinker.getTagBuilder().build( match ); // returns an {@link Autolinker.HtmlTag} instance - * tag.setAttr( 'rel', 'nofollow' ); - * - * return tag; - * } - * } ); - * - * // generated html: - * // Test google.com - * - * @return {Autolinker.AnchorTagBuilder} - */ - getTagBuilder : function() { - var tagBuilder = this.tagBuilder; - - if( !tagBuilder ) { - tagBuilder = this.tagBuilder = new Autolinker.AnchorTagBuilder( { - newWindow : this.newWindow, - truncate : this.truncate, - className : this.className - } ); - } - - return tagBuilder; - }, - - - /** - * Process the text that lies inbetween HTML tags. This method does the actual wrapping of URLs with - * anchor tags. - * - * @private - * @param {String} text The text to auto-link. - * @return {String} The text with anchor tags auto-filled. - */ - processTextNode : function( text ) { - var me = this; // for closure - - return text.replace( this.matcherRegex, function( matchStr, $1, $2, $3, $4, $5, $6, $7, $8 ) { - var matchDescObj = me.processCandidateMatch( matchStr, $1, $2, $3, $4, $5, $6, $7, $8 ); // match description object - - // Return out with no changes for match types that are disabled (url, email, twitter), or for matches that are - // invalid (false positives from the matcherRegex, which can't use look-behinds since they are unavailable in JS). - if( !matchDescObj ) { - return matchStr; - - } else { - // Generate the replacement text for the match - var matchReturnVal = me.createMatchReturnVal( matchDescObj.match, matchDescObj.matchStr ); - return matchDescObj.prefixStr + matchReturnVal + matchDescObj.suffixStr; - } - } ); - }, - - - /** - * Processes a candidate match from the {@link #matcherRegex}. - * - * Not all matches found by the regex are actual URL/email/Twitter matches, as determined by the {@link #matchValidator}. In - * this case, the method returns `null`. Otherwise, a valid Object with `prefixStr`, `match`, and `suffixStr` is returned. - * - * @private - * @param {String} matchStr The full match that was found by the {@link #matcherRegex}. - * @param {String} twitterMatch The matched text of a Twitter handle, if the match is a Twitter match. - * @param {String} twitterHandlePrefixWhitespaceChar The whitespace char before the @ sign in a Twitter handle match. This - * is needed because of no lookbehinds in JS regexes, and is need to re-include the character for the anchor tag replacement. - * @param {String} twitterHandle The actual Twitter user (i.e the word after the @ sign in a Twitter match). - * @param {String} emailAddressMatch The matched email address for an email address match. - * @param {String} urlMatch The matched URL string for a URL match. - * @param {String} protocolUrlMatch The match URL string for a protocol match. Ex: 'http://yahoo.com'. This is used to match - * something like 'http://localhost', where we won't double check that the domain name has at least one '.' in it. - * @param {String} wwwProtocolRelativeMatch The '//' for a protocol-relative match from a 'www' url, with the character that - * comes before the '//'. - * @param {String} tldProtocolRelativeMatch The '//' for a protocol-relative match from a TLD (top level domain) match, with - * the character that comes before the '//'. - * - * @return {Object} A "match description object". This will be `null` if the match was invalid, or if a match type is disabled. - * Otherwise, this will be an Object (map) with the following properties: - * @return {String} return.prefixStr The char(s) that should be prepended to the replacement string. These are char(s) that - * were needed to be included from the regex match that were ignored by processing code, and should be re-inserted into - * the replacement stream. - * @return {String} return.suffixStr The char(s) that should be appended to the replacement string. These are char(s) that - * were needed to be included from the regex match that were ignored by processing code, and should be re-inserted into - * the replacement stream. - * @return {String} return.matchStr The `matchStr`, fixed up to remove characters that are no longer needed (which have been - * added to `prefixStr` and `suffixStr`). - * @return {Autolinker.match.Match} return.match The Match object that represents the match that was found. - */ - processCandidateMatch : function( - matchStr, twitterMatch, twitterHandlePrefixWhitespaceChar, twitterHandle, - emailAddressMatch, urlMatch, protocolUrlMatch, wwwProtocolRelativeMatch, tldProtocolRelativeMatch - ) { - var protocolRelativeMatch = wwwProtocolRelativeMatch || tldProtocolRelativeMatch, - match, // Will be an Autolinker.match.Match object - - prefixStr = "", // A string to use to prefix the anchor tag that is created. This is needed for the Twitter handle match - suffixStr = ""; // A string to suffix the anchor tag that is created. This is used if there is a trailing parenthesis that should not be auto-linked. - - - // Return out with `null` for match types that are disabled (url, email, twitter), or for matches that are - // invalid (false positives from the matcherRegex, which can't use look-behinds since they are unavailable in JS). - if( - ( twitterMatch && !this.twitter ) || ( emailAddressMatch && !this.email ) || ( urlMatch && !this.urls ) || - !this.matchValidator.isValidMatch( urlMatch, protocolUrlMatch, protocolRelativeMatch ) - ) { - return null; - } - - // Handle a closing parenthesis at the end of the match, and exclude it if there is not a matching open parenthesis - // in the match itself. - if( this.matchHasUnbalancedClosingParen( matchStr ) ) { - matchStr = matchStr.substr( 0, matchStr.length - 1 ); // remove the trailing ")" - suffixStr = ")"; // this will be added after the generated tag - } - - - if( emailAddressMatch ) { - match = new Autolinker.match.Email( { matchedText: matchStr, email: emailAddressMatch } ); - - } else if( twitterMatch ) { - // fix up the `matchStr` if there was a preceding whitespace char, which was needed to determine the match - // itself (since there are no look-behinds in JS regexes) - if( twitterHandlePrefixWhitespaceChar ) { - prefixStr = twitterHandlePrefixWhitespaceChar; - matchStr = matchStr.slice( 1 ); // remove the prefixed whitespace char from the match - } - match = new Autolinker.match.Twitter( { matchedText: matchStr, twitterHandle: twitterHandle } ); - - } else { // url match - // If it's a protocol-relative '//' match, remove the character before the '//' (which the matcherRegex needed - // to match due to the lack of a negative look-behind in JavaScript regular expressions) - if( protocolRelativeMatch ) { - var charBeforeMatch = protocolRelativeMatch.match( this.charBeforeProtocolRelMatchRegex )[ 1 ] || ""; - - if( charBeforeMatch ) { // fix up the `matchStr` if there was a preceding char before a protocol-relative match, which was needed to determine the match itself (since there are no look-behinds in JS regexes) - prefixStr = charBeforeMatch; - matchStr = matchStr.slice( 1 ); // remove the prefixed char from the match - } - } - - match = new Autolinker.match.Url( { - matchedText : matchStr, - url : matchStr, - protocolUrlMatch : !!protocolUrlMatch, - protocolRelativeMatch : !!protocolRelativeMatch, - stripPrefix : this.stripPrefix - } ); - } - - return { - prefixStr : prefixStr, - suffixStr : suffixStr, - matchStr : matchStr, - match : match - }; - }, - - - /** - * Determines if a match found has an unmatched closing parenthesis. If so, this parenthesis will be removed - * from the match itself, and appended after the generated anchor tag in {@link #processTextNode}. - * - * A match may have an extra closing parenthesis at the end of the match because the regular expression must include parenthesis - * for URLs such as "wikipedia.com/something_(disambiguation)", which should be auto-linked. - * - * However, an extra parenthesis *will* be included when the URL itself is wrapped in parenthesis, such as in the case of - * "(wikipedia.com/something_(disambiguation))". In this case, the last closing parenthesis should *not* be part of the URL - * itself, and this method will return `true`. - * - * @private - * @param {String} matchStr The full match string from the {@link #matcherRegex}. - * @return {Boolean} `true` if there is an unbalanced closing parenthesis at the end of the `matchStr`, `false` otherwise. - */ - matchHasUnbalancedClosingParen : function( matchStr ) { - var lastChar = matchStr.charAt( matchStr.length - 1 ); - - if( lastChar === ')' ) { - var openParensMatch = matchStr.match( /\(/g ), - closeParensMatch = matchStr.match( /\)/g ), - numOpenParens = ( openParensMatch && openParensMatch.length ) || 0, - numCloseParens = ( closeParensMatch && closeParensMatch.length ) || 0; - - if( numOpenParens < numCloseParens ) { - return true; - } - } - - return false; - }, - - - /** - * Creates the return string value for a given match in the input string, for the {@link #processTextNode} method. - * - * This method handles the {@link #replaceFn}, if one was provided. - * - * @private - * @param {Autolinker.match.Match} match The Match object that represents the match. - * @param {String} matchStr The original match string, after having been preprocessed to fix match edge cases (see - * the `prefixStr` and `suffixStr` vars in {@link #processTextNode}. - * @return {String} The string that the `match` should be replaced with. This is usually the anchor tag string, but - * may be the `matchStr` itself if the match is not to be replaced. - */ - createMatchReturnVal : function( match, matchStr ) { - // Handle a custom `replaceFn` being provided - var replaceFnResult; - if( this.replaceFn ) { - replaceFnResult = this.replaceFn.call( this, this, match ); // Autolinker instance is the context, and the first arg - } - - if( typeof replaceFnResult === 'string' ) { - return replaceFnResult; // `replaceFn` returned a string, use that - - } else if( replaceFnResult === false ) { - return matchStr; // no replacement for the match - - } else if( replaceFnResult instanceof Autolinker.HtmlTag ) { - return replaceFnResult.toString(); - - } else { // replaceFnResult === true, or no/unknown return value from function - // Perform Autolinker's default anchor tag generation - var tagBuilder = this.getTagBuilder(), - anchorTag = tagBuilder.build( match ); // returns an Autolinker.HtmlTag instance - - return anchorTag.toString(); - } - } - - }; - - - /** - * Automatically links URLs, email addresses, and Twitter handles found in the given chunk of HTML. - * Does not link URLs found within HTML tags. - * - * For instance, if given the text: `You should go to http://www.yahoo.com`, then the result - * will be `You should go to <a href="http://www.yahoo.com">http://www.yahoo.com</a>` - * - * Example: - * - * var linkedText = Autolinker.link( "Go to google.com", { newWindow: false } ); - * // Produces: "Go to google.com" - * - * @static - * @param {String} textOrHtml The HTML or text to find URLs, email addresses, and Twitter handles within (depending on if - * the {@link #urls}, {@link #email}, and {@link #twitter} options are enabled). - * @param {Object} [options] Any of the configuration options for the Autolinker class, specified in an Object (map). - * See the class description for an example call. - * @return {String} The HTML text, with URLs automatically linked - */ - Autolinker.link = function( textOrHtml, options ) { - var autolinker = new Autolinker( options ); - return autolinker.link( textOrHtml ); - }; - - - // Namespace for `match` classes - Autolinker.match = {}; - /*global Autolinker */ - /*jshint eqnull:true, boss:true */ - /** - * @class Autolinker.Util - * @singleton - * - * A few utility methods for Autolinker. - */ - Autolinker.Util = { - - /** - * @property {Function} abstractMethod - * - * A function object which represents an abstract method. - */ - abstractMethod : function() { throw "abstract"; }, - - - /** - * Assigns (shallow copies) the properties of `src` onto `dest`. - * - * @param {Object} dest The destination object. - * @param {Object} src The source object. - * @return {Object} The destination object (`dest`) - */ - assign : function( dest, src ) { - for( var prop in src ) { - if( src.hasOwnProperty( prop ) ) { - dest[ prop ] = src[ prop ]; - } - } - - return dest; - }, - - - /** - * Extends `superclass` to create a new subclass, adding the `protoProps` to the new subclass's prototype. - * - * @param {Function} superclass The constructor function for the superclass. - * @param {Object} protoProps The methods/properties to add to the subclass's prototype. This may contain the - * special property `constructor`, which will be used as the new subclass's constructor function. - * @return {Function} The new subclass function. - */ - extend : function( superclass, protoProps ) { - var superclassProto = superclass.prototype; - - var F = function() {}; - F.prototype = superclassProto; - - var subclass; - if( protoProps.hasOwnProperty( 'constructor' ) ) { - subclass = protoProps.constructor; - } else { - subclass = function() { superclassProto.constructor.apply( this, arguments ); }; - } - - var subclassProto = subclass.prototype = new F(); // set up prototype chain - subclassProto.constructor = subclass; // fix constructor property - subclassProto.superclass = superclassProto; - - delete protoProps.constructor; // don't re-assign constructor property to the prototype, since a new function may have been created (`subclass`), which is now already there - Autolinker.Util.assign( subclassProto, protoProps ); - - return subclass; - }, - - - /** - * Truncates the `str` at `len - ellipsisChars.length`, and adds the `ellipsisChars` to the - * end of the string (by default, two periods: '..'). If the `str` length does not exceed - * `len`, the string will be returned unchanged. - * - * @param {String} str The string to truncate and add an ellipsis to. - * @param {Number} truncateLen The length to truncate the string at. - * @param {String} [ellipsisChars=..] The ellipsis character(s) to add to the end of `str` - * when truncated. Defaults to '..' - */ - ellipsis : function( str, truncateLen, ellipsisChars ) { - if( str.length > truncateLen ) { - ellipsisChars = ( ellipsisChars == null ) ? '..' : ellipsisChars; - str = str.substring( 0, truncateLen - ellipsisChars.length ) + ellipsisChars; - } - return str; - }, - - - /** - * Supports `Array.prototype.indexOf()` functionality for old IE (IE8 and below). - * - * @param {Array} arr The array to find an element of. - * @param {*} element The element to find in the array, and return the index of. - * @return {Number} The index of the `element`, or -1 if it was not found. - */ - indexOf : function( arr, element ) { - if( Array.prototype.indexOf ) { - return arr.indexOf( element ); - - } else { - for( var i = 0, len = arr.length; i < len; i++ ) { - if( arr[ i ] === element ) return i; - } - return -1; - } - }, - - - - /** - * Performs the functionality of what modern browsers do when `String.prototype.split()` is called - * with a regular expression that contains capturing parenthesis. - * - * For example: - * - * // Modern browsers: - * "a,b,c".split( /(,)/ ); // --> [ 'a', ',', 'b', ',', 'c' ] - * - * // Old IE (including IE8): - * "a,b,c".split( /(,)/ ); // --> [ 'a', 'b', 'c' ] - * - * This method emulates the functionality of modern browsers for the old IE case. - * - * @param {String} str The string to split. - * @param {RegExp} splitRegex The regular expression to split the input `str` on. The splitting - * character(s) will be spliced into the array, as in the "modern browsers" example in the - * description of this method. - * Note #1: the supplied regular expression **must** have the 'g' flag specified. - * Note #2: for simplicity's sake, the regular expression does not need - * to contain capturing parenthesis - it will be assumed that any match has them. - * @return {String[]} The split array of strings, with the splitting character(s) included. - */ - splitAndCapture : function( str, splitRegex ) { - if( !splitRegex.global ) throw new Error( "`splitRegex` must have the 'g' flag set" ); - - var result = [], - lastIdx = 0, - match; - - while( match = splitRegex.exec( str ) ) { - result.push( str.substring( lastIdx, match.index ) ); - result.push( match[ 0 ] ); // push the splitting char(s) - - lastIdx = match.index + match[ 0 ].length; - } - result.push( str.substring( lastIdx ) ); - - return result; - } - - }; - /*global Autolinker */ - /** - * @private - * @class Autolinker.HtmlParser - * @extends Object - * - * An HTML parser implementation which simply walks an HTML string and calls the provided visitor functions to process - * HTML and text nodes. - * - * Autolinker uses this to only link URLs/emails/Twitter handles within text nodes, basically ignoring HTML tags. - */ - Autolinker.HtmlParser = Autolinker.Util.extend( Object, { - - /** - * @private - * @property {RegExp} htmlRegex - * - * The regular expression used to pull out HTML tags from a string. Handles namespaced HTML tags and - * attribute names, as specified by http://www.w3.org/TR/html-markup/syntax.html. - * - * Capturing groups: - * - * 1. The "!DOCTYPE" tag name, if a tag is a <!DOCTYPE> tag. - * 2. If it is an end tag, this group will have the '/'. - * 3. The tag name for all tags (other than the <!DOCTYPE> tag) - */ - htmlRegex : (function() { - var tagNameRegex = /[0-9a-zA-Z][0-9a-zA-Z:]*/, - attrNameRegex = /[^\s\0"'>\/=\x01-\x1F\x7F]+/, // the unicode range accounts for excluding control chars, and the delete char - attrValueRegex = /(?:".*?"|'.*?'|[^'"=<>`\s]+)/, // double quoted, single quoted, or unquoted attribute values - nameEqualsValueRegex = attrNameRegex.source + '(?:\\s*=\\s*' + attrValueRegex.source + ')?'; // optional '=[value]' - - return new RegExp( [ - // for tag. Ex: ) - '(?:', - '<(!DOCTYPE)', // *** Capturing Group 1 - If it's a doctype tag - - // Zero or more attributes following the tag name - '(?:', - '\\s+', // one or more whitespace chars before an attribute - - // Either: - // A. attr="value", or - // B. "value" alone (To cover example doctype tag: ) - '(?:', nameEqualsValueRegex, '|', attrValueRegex.source + ')', - ')*', - '>', - ')', - - '|', - - // All other HTML tags (i.e. tags that are not ) - '(?:', - '<(/)?', // Beginning of a tag. Either '<' for a start tag, or '' - '>', - ')' - ].join( "" ), 'gi' ); - } )(), - - - /** - * Walks an HTML string, calling the `options.processHtmlNode` function for each HTML tag that is encountered, and calling - * the `options.processTextNode` function when each text around HTML tags is encountered. - * - * @param {String} html The HTML to parse. - * @param {Object} [options] An Object (map) which may contain the following properties: - * - * @param {Function} [options.processHtmlNode] A visitor function which allows processing of an encountered HTML node. - * This function is called with the following arguments: - * @param {String} [options.processHtmlNode.tagText] The HTML tag text that was found. - * @param {String} [options.processHtmlNode.tagName] The tag name for the HTML tag that was found. Ex: 'a' for an anchor tag. - * @param {String} [options.processHtmlNode.isClosingTag] `true` if the tag is a closing tag (ex: </a>), `false` otherwise. - * - * @param {Function} [options.processTextNode] A visitor function which allows processing of an encountered text node. - * This function is called with the following arguments: - * @param {String} [options.processTextNode.text] The text node that was matched. - */ - parse : function( html, options ) { - options = options || {}; - - var processHtmlNodeVisitor = options.processHtmlNode || function() {}, - processTextNodeVisitor = options.processTextNode || function() {}, - htmlRegex = this.htmlRegex, - currentResult, - lastIndex = 0; - - // Loop over the HTML string, ignoring HTML tags, and processing the text that lies between them, - // wrapping the URLs in anchor tags - while( ( currentResult = htmlRegex.exec( html ) ) !== null ) { - var tagText = currentResult[ 0 ], - tagName = currentResult[ 1 ] || currentResult[ 3 ], // The tag (ex: "!DOCTYPE"), or another tag (ex: "a") - isClosingTag = !!currentResult[ 2 ], - inBetweenTagsText = html.substring( lastIndex, currentResult.index ); - - if( inBetweenTagsText ) { - processTextNodeVisitor( inBetweenTagsText ); - } - - processHtmlNodeVisitor( tagText, tagName.toLowerCase(), isClosingTag ); - - lastIndex = currentResult.index + tagText.length; - } - - // Process any remaining text after the last HTML element. Will process all of the text if there were no HTML elements. - if( lastIndex < html.length ) { - var text = html.substring( lastIndex ); - - if( text ) { - processTextNodeVisitor( text ); - } - } - } - - } ); - /*global Autolinker */ - /*jshint boss:true */ - /** - * @class Autolinker.HtmlTag - * @extends Object - * - * Represents an HTML tag, which can be used to easily build/modify HTML tags programmatically. - * - * Autolinker uses this abstraction to create HTML tags, and then write them out as strings. You may also use - * this class in your code, especially within a {@link Autolinker#replaceFn replaceFn}. - * - * ## Examples - * - * Example instantiation: - * - * var tag = new Autolinker.HtmlTag( { - * tagName : 'a', - * attrs : { 'href': 'http://google.com', 'class': 'external-link' }, - * innerHtml : 'Google' - * } ); - * - * tag.toString(); // Google - * - * // Individual accessor methods - * tag.getTagName(); // 'a' - * tag.getAttr( 'href' ); // 'http://google.com' - * tag.hasClass( 'external-link' ); // true - * - * - * Using mutator methods (which may be used in combination with instantiation config properties): - * - * var tag = new Autolinker.HtmlTag(); - * tag.setTagName( 'a' ); - * tag.setAttr( 'href', 'http://google.com' ); - * tag.addClass( 'external-link' ); - * tag.setInnerHtml( 'Google' ); - * - * tag.getTagName(); // 'a' - * tag.getAttr( 'href' ); // 'http://google.com' - * tag.hasClass( 'external-link' ); // true - * - * tag.toString(); // Google - * - * - * ## Example use within a {@link Autolinker#replaceFn replaceFn} - * - * var html = Autolinker.link( "Test google.com", { - * replaceFn : function( autolinker, match ) { - * var tag = autolinker.getTagBuilder().build( match ); // returns an {@link Autolinker.HtmlTag} instance, configured with the Match's href and anchor text - * tag.setAttr( 'rel', 'nofollow' ); - * - * return tag; - * } - * } ); - * - * // generated html: - * // Test google.com - * - * - * ## Example use with a new tag for the replacement - * - * var html = Autolinker.link( "Test google.com", { - * replaceFn : function( autolinker, match ) { - * var tag = new Autolinker.HtmlTag( { - * tagName : 'button', - * attrs : { 'title': 'Load URL: ' + match.getAnchorHref() }, - * innerHtml : 'Load URL: ' + match.getAnchorText() - * } ); - * - * return tag; - * } - * } ); - * - * // generated html: - * // Test - */ - Autolinker.HtmlTag = Autolinker.Util.extend( Object, { - - /** - * @cfg {String} tagName - * - * The tag name. Ex: 'a', 'button', etc. - * - * Not required at instantiation time, but should be set using {@link #setTagName} before {@link #toString} - * is executed. - */ - - /** - * @cfg {Object.} attrs - * - * An key/value Object (map) of attributes to create the tag with. The keys are the attribute names, and the - * values are the attribute values. - */ - - /** - * @cfg {String} innerHtml - * - * The inner HTML for the tag. - * - * Note the camel case name on `innerHtml`. Acronyms are camelCased in this utility (such as not to run into the acronym - * naming inconsistency that the DOM developers created with `XMLHttpRequest`). You may alternatively use {@link #innerHTML} - * if you prefer, but this one is recommended. - */ - - /** - * @cfg {String} innerHTML - * - * Alias of {@link #innerHtml}, accepted for consistency with the browser DOM api, but prefer the camelCased version - * for acronym names. - */ - - - /** - * @protected - * @property {RegExp} whitespaceRegex - * - * Regular expression used to match whitespace in a string of CSS classes. - */ - whitespaceRegex : /\s+/, - - - /** - * @constructor - * @param {Object} [cfg] The configuration properties for this class, in an Object (map) - */ - constructor : function( cfg ) { - Autolinker.Util.assign( this, cfg ); - - this.innerHtml = this.innerHtml || this.innerHTML; // accept either the camelCased form or the fully capitalized acronym - }, - - - /** - * Sets the tag name that will be used to generate the tag with. - * - * @param {String} tagName - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - setTagName : function( tagName ) { - this.tagName = tagName; - return this; - }, - - - /** - * Retrieves the tag name. - * - * @return {String} - */ - getTagName : function() { - return this.tagName || ""; - }, - - - /** - * Sets an attribute on the HtmlTag. - * - * @param {String} attrName The attribute name to set. - * @param {String} attrValue The attribute value to set. - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - setAttr : function( attrName, attrValue ) { - var tagAttrs = this.getAttrs(); - tagAttrs[ attrName ] = attrValue; - - return this; - }, - - - /** - * Retrieves an attribute from the HtmlTag. If the attribute does not exist, returns `undefined`. - * - * @param {String} name The attribute name to retrieve. - * @return {String} The attribute's value, or `undefined` if it does not exist on the HtmlTag. - */ - getAttr : function( attrName ) { - return this.getAttrs()[ attrName ]; - }, - - - /** - * Sets one or more attributes on the HtmlTag. - * - * @param {Object.} attrs A key/value Object (map) of the attributes to set. - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - setAttrs : function( attrs ) { - var tagAttrs = this.getAttrs(); - Autolinker.Util.assign( tagAttrs, attrs ); - - return this; - }, - - - /** - * Retrieves the attributes Object (map) for the HtmlTag. - * - * @return {Object.} A key/value object of the attributes for the HtmlTag. - */ - getAttrs : function() { - return this.attrs || ( this.attrs = {} ); - }, - - - /** - * Sets the provided `cssClass`, overwriting any current CSS classes on the HtmlTag. - * - * @param {String} cssClass One or more space-separated CSS classes to set (overwrite). - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - setClass : function( cssClass ) { - return this.setAttr( 'class', cssClass ); - }, - - - /** - * Convenience method to add one or more CSS classes to the HtmlTag. Will not add duplicate CSS classes. - * - * @param {String} cssClass One or more space-separated CSS classes to add. - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - addClass : function( cssClass ) { - var classAttr = this.getClass(), - whitespaceRegex = this.whitespaceRegex, - indexOf = Autolinker.Util.indexOf, // to support IE8 and below - classes = ( !classAttr ) ? [] : classAttr.split( whitespaceRegex ), - newClasses = cssClass.split( whitespaceRegex ), - newClass; - - while( newClass = newClasses.shift() ) { - if( indexOf( classes, newClass ) === -1 ) { - classes.push( newClass ); - } - } - - this.getAttrs()[ 'class' ] = classes.join( " " ); - return this; - }, - - - /** - * Convenience method to remove one or more CSS classes from the HtmlTag. - * - * @param {String} cssClass One or more space-separated CSS classes to remove. - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - removeClass : function( cssClass ) { - var classAttr = this.getClass(), - whitespaceRegex = this.whitespaceRegex, - indexOf = Autolinker.Util.indexOf, // to support IE8 and below - classes = ( !classAttr ) ? [] : classAttr.split( whitespaceRegex ), - removeClasses = cssClass.split( whitespaceRegex ), - removeClass; - - while( classes.length && ( removeClass = removeClasses.shift() ) ) { - var idx = indexOf( classes, removeClass ); - if( idx !== -1 ) { - classes.splice( idx, 1 ); - } - } - - this.getAttrs()[ 'class' ] = classes.join( " " ); - return this; - }, - - - /** - * Convenience method to retrieve the CSS class(es) for the HtmlTag, which will each be separated by spaces when - * there are multiple. - * - * @return {String} - */ - getClass : function() { - return this.getAttrs()[ 'class' ] || ""; - }, - - - /** - * Convenience method to check if the tag has a CSS class or not. - * - * @param {String} cssClass The CSS class to check for. - * @return {Boolean} `true` if the HtmlTag has the CSS class, `false` otherwise. - */ - hasClass : function( cssClass ) { - return ( ' ' + this.getClass() + ' ' ).indexOf( ' ' + cssClass + ' ' ) !== -1; - }, - - - /** - * Sets the inner HTML for the tag. - * - * @param {String} html The inner HTML to set. - * @return {Autolinker.HtmlTag} This HtmlTag instance, so that method calls may be chained. - */ - setInnerHtml : function( html ) { - this.innerHtml = html; - - return this; - }, - - - /** - * Retrieves the inner HTML for the tag. - * - * @return {String} - */ - getInnerHtml : function() { - return this.innerHtml || ""; - }, - - - /** - * Override of superclass method used to generate the HTML string for the tag. - * - * @return {String} - */ - toString : function() { - var tagName = this.getTagName(), - attrsStr = this.buildAttrsStr(); - - attrsStr = ( attrsStr ) ? ' ' + attrsStr : ''; // prepend a space if there are actually attributes - - return [ '<', tagName, attrsStr, '>', this.getInnerHtml(), '' ].join( "" ); - }, - - - /** - * Support method for {@link #toString}, returns the string space-separated key="value" pairs, used to populate - * the stringified HtmlTag. - * - * @protected - * @return {String} Example return: `attr1="value1" attr2="value2"` - */ - buildAttrsStr : function() { - if( !this.attrs ) return ""; // no `attrs` Object (map) has been set, return empty string - - var attrs = this.getAttrs(), - attrsArr = []; - - for( var prop in attrs ) { - if( attrs.hasOwnProperty( prop ) ) { - attrsArr.push( prop + '="' + attrs[ prop ] + '"' ); - } - } - return attrsArr.join( " " ); - } - - } ); - /*global Autolinker */ - /*jshint scripturl:true */ - /** - * @private - * @class Autolinker.MatchValidator - * @extends Object - * - * Used by Autolinker to filter out false positives from the {@link Autolinker#matcherRegex}. - * - * Due to the limitations of regular expressions (including the missing feature of look-behinds in JS regular expressions), - * we cannot always determine the validity of a given match. This class applies a bit of additional logic to filter out any - * false positives that have been matched by the {@link Autolinker#matcherRegex}. - */ - Autolinker.MatchValidator = Autolinker.Util.extend( Object, { - - /** - * @private - * @property {RegExp} invalidProtocolRelMatchRegex - * - * The regular expression used to check a potential protocol-relative URL match, coming from the - * {@link Autolinker#matcherRegex}. A protocol-relative URL is, for example, "//yahoo.com" - * - * This regular expression checks to see if there is a word character before the '//' match in order to determine if - * we should actually autolink a protocol-relative URL. This is needed because there is no negative look-behind in - * JavaScript regular expressions. - * - * For instance, we want to autolink something like "Go to: //google.com", but we don't want to autolink something - * like "abc//google.com" - */ - invalidProtocolRelMatchRegex : /^[\w]\/\//, - - /** - * Regex to test for a full protocol, with the two trailing slashes. Ex: 'http://' - * - * @private - * @property {RegExp} hasFullProtocolRegex - */ - hasFullProtocolRegex : /^[A-Za-z][-.+A-Za-z0-9]+:\/\//, - - /** - * Regex to find the URI scheme, such as 'mailto:'. - * - * This is used to filter out 'javascript:' and 'vbscript:' schemes. - * - * @private - * @property {RegExp} uriSchemeRegex - */ - uriSchemeRegex : /^[A-Za-z][-.+A-Za-z0-9]+:/, - - /** - * Regex to determine if at least one word char exists after the protocol (i.e. after the ':') - * - * @private - * @property {RegExp} hasWordCharAfterProtocolRegex - */ - hasWordCharAfterProtocolRegex : /:[^\s]*?[A-Za-z]/, - - - /** - * Determines if a given match found by {@link Autolinker#processTextNode} is valid. Will return `false` for: - * - * 1) URL matches which do not have at least have one period ('.') in the domain name (effectively skipping over - * matches like "abc:def"). However, URL matches with a protocol will be allowed (ex: 'http://localhost') - * 2) URL matches which do not have at least one word character in the domain name (effectively skipping over - * matches like "git:1.0"). - * 3) A protocol-relative url match (a URL beginning with '//') whose previous character is a word character - * (effectively skipping over strings like "abc//google.com") - * - * Otherwise, returns `true`. - * - * @param {String} urlMatch The matched URL, if there was one. Will be an empty string if the match is not a URL match. - * @param {String} protocolUrlMatch The match URL string for a protocol match. Ex: 'http://yahoo.com'. This is used to match - * something like 'http://localhost', where we won't double check that the domain name has at least one '.' in it. - * @param {String} protocolRelativeMatch The protocol-relative string for a URL match (i.e. '//'), possibly with a preceding - * character (ex, a space, such as: ' //', or a letter, such as: 'a//'). The match is invalid if there is a word character - * preceding the '//'. - * @return {Boolean} `true` if the match given is valid and should be processed, or `false` if the match is invalid and/or - * should just not be processed. - */ - isValidMatch : function( urlMatch, protocolUrlMatch, protocolRelativeMatch ) { - if( - ( protocolUrlMatch && !this.isValidUriScheme( protocolUrlMatch ) ) || - this.urlMatchDoesNotHaveProtocolOrDot( urlMatch, protocolUrlMatch ) || // At least one period ('.') must exist in the URL match for us to consider it an actual URL, *unless* it was a full protocol match (like 'http://localhost') - this.urlMatchDoesNotHaveAtLeastOneWordChar( urlMatch, protocolUrlMatch ) || // At least one letter character must exist in the domain name after a protocol match. Ex: skip over something like "git:1.0" - this.isInvalidProtocolRelativeMatch( protocolRelativeMatch ) // A protocol-relative match which has a word character in front of it (so we can skip something like "abc//google.com") - ) { - return false; - } - - return true; - }, - - - /** - * Determines if the URI scheme is a valid scheme to be autolinked. Returns `false` if the scheme is - * 'javascript:' or 'vbscript:' - * - * @private - * @param {String} uriSchemeMatch The match URL string for a full URI scheme match. Ex: 'http://yahoo.com' - * or 'mailto:a@a.com'. - * @return {Boolean} `true` if the scheme is a valid one, `false` otherwise. - */ - isValidUriScheme : function( uriSchemeMatch ) { - var uriScheme = uriSchemeMatch.match( this.uriSchemeRegex )[ 0 ]; - - return ( uriScheme !== 'javascript:' && uriScheme !== 'vbscript:' ); - }, - - - /** - * Determines if a URL match does not have either: - * - * a) a full protocol (i.e. 'http://'), or - * b) at least one dot ('.') in the domain name (for a non-full-protocol match). - * - * Either situation is considered an invalid URL (ex: 'git:d' does not have either the '://' part, or at least one dot - * in the domain name. If the match was 'git:abc.com', we would consider this valid.) - * - * @private - * @param {String} urlMatch The matched URL, if there was one. Will be an empty string if the match is not a URL match. - * @param {String} protocolUrlMatch The match URL string for a protocol match. Ex: 'http://yahoo.com'. This is used to match - * something like 'http://localhost', where we won't double check that the domain name has at least one '.' in it. - * @return {Boolean} `true` if the URL match does not have a full protocol, or at least one dot ('.') in a non-full-protocol - * match. - */ - urlMatchDoesNotHaveProtocolOrDot : function( urlMatch, protocolUrlMatch ) { - return ( !!urlMatch && ( !protocolUrlMatch || !this.hasFullProtocolRegex.test( protocolUrlMatch ) ) && urlMatch.indexOf( '.' ) === -1 ); - }, - - - /** - * Determines if a URL match does not have at least one word character after the protocol (i.e. in the domain name). - * - * At least one letter character must exist in the domain name after a protocol match. Ex: skip over something - * like "git:1.0" - * - * @private - * @param {String} urlMatch The matched URL, if there was one. Will be an empty string if the match is not a URL match. - * @param {String} protocolUrlMatch The match URL string for a protocol match. Ex: 'http://yahoo.com'. This is used to - * know whether or not we have a protocol in the URL string, in order to check for a word character after the protocol - * separator (':'). - * @return {Boolean} `true` if the URL match does not have at least one word character in it after the protocol, `false` - * otherwise. - */ - urlMatchDoesNotHaveAtLeastOneWordChar : function( urlMatch, protocolUrlMatch ) { - if( urlMatch && protocolUrlMatch ) { - return !this.hasWordCharAfterProtocolRegex.test( urlMatch ); - } else { - return false; - } - }, - - - /** - * Determines if a protocol-relative match is an invalid one. This method returns `true` if there is a `protocolRelativeMatch`, - * and that match contains a word character before the '//' (i.e. it must contain whitespace or nothing before the '//' in - * order to be considered valid). - * - * @private - * @param {String} protocolRelativeMatch The protocol-relative string for a URL match (i.e. '//'), possibly with a preceding - * character (ex, a space, such as: ' //', or a letter, such as: 'a//'). The match is invalid if there is a word character - * preceding the '//'. - * @return {Boolean} `true` if it is an invalid protocol-relative match, `false` otherwise. - */ - isInvalidProtocolRelativeMatch : function( protocolRelativeMatch ) { - return ( !!protocolRelativeMatch && this.invalidProtocolRelMatchRegex.test( protocolRelativeMatch ) ); - } - - } ); - /*global Autolinker */ - /*jshint sub:true */ - /** - * @protected - * @class Autolinker.AnchorTagBuilder - * @extends Object - * - * Builds anchor (<a>) tags for the Autolinker utility when a match is found. - * - * Normally this class is instantiated, configured, and used internally by an {@link Autolinker} instance, but may - * actually be retrieved in a {@link Autolinker#replaceFn replaceFn} to create {@link Autolinker.HtmlTag HtmlTag} instances - * which may be modified before returning from the {@link Autolinker#replaceFn replaceFn}. For example: - * - * var html = Autolinker.link( "Test google.com", { - * replaceFn : function( autolinker, match ) { - * var tag = autolinker.getTagBuilder().build( match ); // returns an {@link Autolinker.HtmlTag} instance - * tag.setAttr( 'rel', 'nofollow' ); - * - * return tag; - * } - * } ); - * - * // generated html: - * // Test google.com - */ - Autolinker.AnchorTagBuilder = Autolinker.Util.extend( Object, { - - /** - * @cfg {Boolean} newWindow - * @inheritdoc Autolinker#newWindow - */ - - /** - * @cfg {Number} truncate - * @inheritdoc Autolinker#truncate - */ - - /** - * @cfg {String} className - * @inheritdoc Autolinker#className - */ - - - /** - * @constructor - * @param {Object} [cfg] The configuration options for the AnchorTagBuilder instance, specified in an Object (map). - */ - constructor : function( cfg ) { - Autolinker.Util.assign( this, cfg ); - }, - - - /** - * Generates the actual anchor (<a>) tag to use in place of the matched URL/email/Twitter text, - * via its `match` object. - * - * @param {Autolinker.match.Match} match The Match instance to generate an anchor tag from. - * @return {Autolinker.HtmlTag} The HtmlTag instance for the anchor tag. - */ - build : function( match ) { - var tag = new Autolinker.HtmlTag( { - tagName : 'a', - attrs : this.createAttrs( match.getType(), match.getAnchorHref() ), - innerHtml : this.processAnchorText( match.getAnchorText() ) - } ); - - return tag; - }, - - - /** - * Creates the Object (map) of the HTML attributes for the anchor (<a>) tag being generated. - * - * @protected - * @param {"url"/"email"/"twitter"} matchType The type of match that an anchor tag is being generated for. - * @param {String} href The href for the anchor tag. - * @return {Object} A key/value Object (map) of the anchor tag's attributes. - */ - createAttrs : function( matchType, anchorHref ) { - var attrs = { - 'href' : anchorHref // we'll always have the `href` attribute - }; - - var cssClass = this.createCssClass( matchType ); - if( cssClass ) { - attrs[ 'class' ] = cssClass; - } - if( this.newWindow ) { - attrs[ 'target' ] = "_blank"; - } - - return attrs; - }, - - - /** - * Creates the CSS class that will be used for a given anchor tag, based on the `matchType` and the {@link #className} - * config. - * - * @private - * @param {"url"/"email"/"twitter"} matchType The type of match that an anchor tag is being generated for. - * @return {String} The CSS class string for the link. Example return: "myLink myLink-url". If no {@link #className} - * was configured, returns an empty string. - */ - createCssClass : function( matchType ) { - var className = this.className; - - if( !className ) - return ""; - else - return className + " " + className + "-" + matchType; // ex: "myLink myLink-url", "myLink myLink-email", or "myLink myLink-twitter" - }, - - - /** - * Processes the `anchorText` by truncating the text according to the {@link #truncate} config. - * - * @private - * @param {String} anchorText The anchor tag's text (i.e. what will be displayed). - * @return {String} The processed `anchorText`. - */ - processAnchorText : function( anchorText ) { - anchorText = this.doTruncate( anchorText ); - - return anchorText; - }, - - - /** - * Performs the truncation of the `anchorText`, if the `anchorText` is longer than the {@link #truncate} option. - * Truncates the text to 2 characters fewer than the {@link #truncate} option, and adds ".." to the end. - * - * @private - * @param {String} text The anchor tag's text (i.e. what will be displayed). - * @return {String} The truncated anchor text. - */ - doTruncate : function( anchorText ) { - return Autolinker.Util.ellipsis( anchorText, this.truncate || Number.POSITIVE_INFINITY ); - } - - } ); - /*global Autolinker */ - /** - * @abstract - * @class Autolinker.match.Match - * - * Represents a match found in an input string which should be Autolinked. A Match object is what is provided in a - * {@link Autolinker#replaceFn replaceFn}, and may be used to query for details about the match. - * - * For example: - * - * var input = "..."; // string with URLs, Email Addresses, and Twitter Handles - * - * var linkedText = Autolinker.link( input, { - * replaceFn : function( autolinker, match ) { - * console.log( "href = ", match.getAnchorHref() ); - * console.log( "text = ", match.getAnchorText() ); - * - * switch( match.getType() ) { - * case 'url' : - * console.log( "url: ", match.getUrl() ); - * - * case 'email' : - * console.log( "email: ", match.getEmail() ); - * - * case 'twitter' : - * console.log( "twitter: ", match.getTwitterHandle() ); - * } - * } - * } ); - * - * See the {@link Autolinker} class for more details on using the {@link Autolinker#replaceFn replaceFn}. - */ - Autolinker.match.Match = Autolinker.Util.extend( Object, { - - /** - * @cfg {String} matchedText (required) - * - * The original text that was matched. - */ - - - /** - * @constructor - * @param {Object} cfg The configuration properties for the Match instance, specified in an Object (map). - */ - constructor : function( cfg ) { - Autolinker.Util.assign( this, cfg ); - }, - - - /** - * Returns a string name for the type of match that this class represents. - * - * @abstract - * @return {String} - */ - getType : Autolinker.Util.abstractMethod, - - - /** - * Returns the original text that was matched. - * - * @return {String} - */ - getMatchedText : function() { - return this.matchedText; - }, - - - /** - * Returns the anchor href that should be generated for the match. - * - * @abstract - * @return {String} - */ - getAnchorHref : Autolinker.Util.abstractMethod, - - - /** - * Returns the anchor text that should be generated for the match. - * - * @abstract - * @return {String} - */ - getAnchorText : Autolinker.Util.abstractMethod - - } ); - /*global Autolinker */ - /** - * @class Autolinker.match.Email - * @extends Autolinker.match.Match - * - * Represents a Email match found in an input string which should be Autolinked. - * - * See this class's superclass ({@link Autolinker.match.Match}) for more details. - */ - Autolinker.match.Email = Autolinker.Util.extend( Autolinker.match.Match, { - - /** - * @cfg {String} email (required) - * - * The email address that was matched. - */ - - - /** - * Returns a string name for the type of match that this class represents. - * - * @return {String} - */ - getType : function() { - return 'email'; - }, - - - /** - * Returns the email address that was matched. - * - * @return {String} - */ - getEmail : function() { - return this.email; - }, - - - /** - * Returns the anchor href that should be generated for the match. - * - * @return {String} - */ - getAnchorHref : function() { - return 'mailto:' + this.email; - }, - - - /** - * Returns the anchor text that should be generated for the match. - * - * @return {String} - */ - getAnchorText : function() { - return this.email; - } - - } ); - /*global Autolinker */ - /** - * @class Autolinker.match.Twitter - * @extends Autolinker.match.Match - * - * Represents a Twitter match found in an input string which should be Autolinked. - * - * See this class's superclass ({@link Autolinker.match.Match}) for more details. - */ - Autolinker.match.Twitter = Autolinker.Util.extend( Autolinker.match.Match, { - - /** - * @cfg {String} twitterHandle (required) - * - * The Twitter handle that was matched. - */ - - - /** - * Returns the type of match that this class represents. - * - * @return {String} - */ - getType : function() { - return 'twitter'; - }, - - - /** - * Returns a string name for the type of match that this class represents. - * - * @return {String} - */ - getTwitterHandle : function() { - return this.twitterHandle; - }, - - - /** - * Returns the anchor href that should be generated for the match. - * - * @return {String} - */ - getAnchorHref : function() { - return 'https://twitter.com/' + this.twitterHandle; - }, - - - /** - * Returns the anchor text that should be generated for the match. - * - * @return {String} - */ - getAnchorText : function() { - return '@' + this.twitterHandle; - } - - } ); - /*global Autolinker */ - /** - * @class Autolinker.match.Url - * @extends Autolinker.match.Match - * - * Represents a Url match found in an input string which should be Autolinked. - * - * See this class's superclass ({@link Autolinker.match.Match}) for more details. - */ - Autolinker.match.Url = Autolinker.Util.extend( Autolinker.match.Match, { - - /** - * @cfg {String} url (required) - * - * The url that was matched. - */ - - /** - * @cfg {Boolean} protocolUrlMatch (required) - * - * `true` if the URL is a match which already has a protocol (i.e. 'http://'), `false` if the match was from a 'www' or - * known TLD match. - */ - - /** - * @cfg {Boolean} protocolRelativeMatch (required) - * - * `true` if the URL is a protocol-relative match. A protocol-relative match is a URL that starts with '//', - * and will be either http:// or https:// based on the protocol that the site is loaded under. - */ - - /** - * @cfg {Boolean} stripPrefix (required) - * @inheritdoc Autolinker#stripPrefix - */ - - - /** - * @private - * @property {RegExp} urlPrefixRegex - * - * A regular expression used to remove the 'http://' or 'https://' and/or the 'www.' from URLs. - */ - urlPrefixRegex: /^(https?:\/\/)?(www\.)?/i, - - /** - * @private - * @property {RegExp} protocolRelativeRegex - * - * The regular expression used to remove the protocol-relative '//' from the {@link #url} string, for purposes - * of {@link #getAnchorText}. A protocol-relative URL is, for example, "//yahoo.com" - */ - protocolRelativeRegex : /^\/\//, - - /** - * @private - * @property {Boolean} protocolPrepended - * - * Will be set to `true` if the 'http://' protocol has been prepended to the {@link #url} (because the - * {@link #url} did not have a protocol) - */ - protocolPrepended : false, - - - /** - * Returns a string name for the type of match that this class represents. - * - * @return {String} - */ - getType : function() { - return 'url'; - }, - - - /** - * Returns the url that was matched, assuming the protocol to be 'http://' if the original - * match was missing a protocol. - * - * @return {String} - */ - getUrl : function() { - var url = this.url; - - // if the url string doesn't begin with a protocol, assume 'http://' - if( !this.protocolRelativeMatch && !this.protocolUrlMatch && !this.protocolPrepended ) { - url = this.url = 'http://' + url; - - this.protocolPrepended = true; - } - - return url; - }, - - - /** - * Returns the anchor href that should be generated for the match. - * - * @return {String} - */ - getAnchorHref : function() { - var url = this.getUrl(); - - return url.replace( /&/g, '&' ); // any &'s in the URL should be converted back to '&' if they were displayed as & in the source html - }, - - - /** - * Returns the anchor text that should be generated for the match. - * - * @return {String} - */ - getAnchorText : function() { - var anchorText = this.getUrl(); - - if( this.protocolRelativeMatch ) { - // Strip off any protocol-relative '//' from the anchor text - anchorText = this.stripProtocolRelativePrefix( anchorText ); - } - if( this.stripPrefix ) { - anchorText = this.stripUrlPrefix( anchorText ); - } - anchorText = this.removeTrailingSlash( anchorText ); // remove trailing slash, if there is one - - return anchorText; - }, - - - // --------------------------------------- - - // Utility Functionality - - /** - * Strips the URL prefix (such as "http://" or "https://") from the given text. - * - * @private - * @param {String} text The text of the anchor that is being generated, for which to strip off the - * url prefix (such as stripping off "http://") - * @return {String} The `anchorText`, with the prefix stripped. - */ - stripUrlPrefix : function( text ) { - return text.replace( this.urlPrefixRegex, '' ); - }, - - - /** - * Strips any protocol-relative '//' from the anchor text. - * - * @private - * @param {String} text The text of the anchor that is being generated, for which to strip off the - * protocol-relative prefix (such as stripping off "//") - * @return {String} The `anchorText`, with the protocol-relative prefix stripped. - */ - stripProtocolRelativePrefix : function( text ) { - return text.replace( this.protocolRelativeRegex, '' ); - }, - - - /** - * Removes any trailing slash from the given `anchorText`, in preparation for the text to be displayed. - * - * @private - * @param {String} anchorText The text of the anchor that is being generated, for which to remove any trailing - * slash ('/') that may exist. - * @return {String} The `anchorText`, with the trailing slash removed. - */ - removeTrailingSlash : function( anchorText ) { - if( anchorText.charAt( anchorText.length - 1 ) === '/' ) { - anchorText = anchorText.slice( 0, -1 ); - } - return anchorText; - } - - } ); - - return Autolinker; - - -})); - -},{}],"/":[function(require,module,exports){ -'use strict'; - - -module.exports = require('./lib/'); - -},{"./lib/":14}]},{},[])("/") -}); \ No newline at end of file -- cgit v1.2.3