From e2aadef8fafc63ed7b328f1e15c937798d24df6b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mateusz=20Burzy=C5=84ski?= Date: Wed, 4 Dec 2019 17:29:13 +0100 Subject: [PATCH] Use Babel's loose mode for shorted & more performant code --- lib/marked.js | 1691 ++++++++++++++++++++++------------------------ marked.min.js | 2 +- rollup.config.js | 2 +- 3 files changed, 807 insertions(+), 888 deletions(-) diff --git a/lib/marked.js b/lib/marked.js index 2181f3c9e2..d9d99ad1cc 100644 --- a/lib/marked.js +++ b/lib/marked.js @@ -15,26 +15,6 @@ (global = global || self, global.marked = factory()); }(this, (function () { 'use strict'; - function _typeof(obj) { - if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { - _typeof = function (obj) { - return typeof obj; - }; - } else { - _typeof = function (obj) { - return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; - }; - } - - return _typeof(obj); - } - - function _classCallCheck(instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - } - function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; @@ -523,8 +503,6 @@ /*#__PURE__*/ function () { function Lexer(options) { - _classCallCheck(this, Lexer); - this.tokens = []; this.tokens.links = Object.create(null); this.options = options || defaults$1; @@ -541,344 +519,340 @@ */ - _createClass(Lexer, [{ - key: "lex", + /** + * Static Lex Method + */ + Lexer.lex = function lex(src, options) { + var lexer = new Lexer(options); + return lexer.lex(src); + }; - /** - * Preprocessing - */ - value: function lex(src) { - src = src.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' '); - return this.token(src, true); - } - }, { - key: "token", - - /** - * Lexing - */ - value: function token(src, top) { - src = src.replace(/^ +$/gm, ''); - var next, loose, cap, bull, b, item, listStart, listItems, t, space, i, tag, l, isordered, istask, ischecked; - - while (src) { - // newline - if (cap = this.rules.newline.exec(src)) { - src = src.substring(cap[0].length); + var _proto = Lexer.prototype; - if (cap[0].length > 1) { - this.tokens.push({ - type: 'space' - }); - } - } // code + /** + * Preprocessing + */ + _proto.lex = function lex(src) { + src = src.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' '); + return this.token(src, true); + }; + /** + * Lexing + */ + _proto.token = function token(src, top) { + src = src.replace(/^ +$/gm, ''); + var next, loose, cap, bull, b, item, listStart, listItems, t, space, i, tag, l, isordered, istask, ischecked; - if (cap = this.rules.code.exec(src)) { - var lastToken = this.tokens[this.tokens.length - 1]; - src = src.substring(cap[0].length); // An indented code block cannot interrupt a paragraph. + while (src) { + // newline + if (cap = this.rules.newline.exec(src)) { + src = src.substring(cap[0].length); - if (lastToken && lastToken.type === 'paragraph') { - lastToken.text += '\n' + cap[0].trimRight(); - } else { - cap = cap[0].replace(/^ {4}/gm, ''); - this.tokens.push({ - type: 'code', - codeBlockStyle: 'indented', - text: !this.options.pedantic ? rtrim$1(cap, '\n') : cap - }); - } + if (cap[0].length > 1) { + this.tokens.push({ + type: 'space' + }); + } + } // code - continue; - } // fences + if (cap = this.rules.code.exec(src)) { + var lastToken = this.tokens[this.tokens.length - 1]; + src = src.substring(cap[0].length); // An indented code block cannot interrupt a paragraph. - if (cap = this.rules.fences.exec(src)) { - src = src.substring(cap[0].length); + if (lastToken && lastToken.type === 'paragraph') { + lastToken.text += '\n' + cap[0].trimRight(); + } else { + cap = cap[0].replace(/^ {4}/gm, ''); this.tokens.push({ type: 'code', - lang: cap[2] ? cap[2].trim() : cap[2], - text: cap[3] || '' + codeBlockStyle: 'indented', + text: !this.options.pedantic ? rtrim$1(cap, '\n') : cap }); - continue; - } // heading + } + continue; + } // fences + + + if (cap = this.rules.fences.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'code', + lang: cap[2] ? cap[2].trim() : cap[2], + text: cap[3] || '' + }); + continue; + } // heading + + + if (cap = this.rules.heading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[1].length, + text: cap[2] + }); + continue; + } // table no leading pipe (gfm) + + + if (cap = this.rules.nptable.exec(src)) { + item = { + type: 'table', + header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; - if (cap = this.rules.heading.exec(src)) { + if (item.header.length === item.align.length) { src = src.substring(cap[0].length); - this.tokens.push({ - type: 'heading', - depth: cap[1].length, - text: cap[2] - }); - continue; - } // table no leading pipe (gfm) - - if (cap = this.rules.nptable.exec(src)) { - item = { - type: 'table', - header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] - }; - - if (item.header.length === item.align.length) { - src = src.substring(cap[0].length); - - for (i = 0; i < item.align.length; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - - for (i = 0; i < item.cells.length; i++) { - item.cells[i] = splitCells$1(item.cells[i], item.header.length); + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; } - - this.tokens.push(item); - continue; } - } // hr - - - if (cap = this.rules.hr.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'hr' - }); - continue; - } // blockquote + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells$1(item.cells[i], item.header.length); + } - if (cap = this.rules.blockquote.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'blockquote_start' - }); - cap = cap[0].replace(/^ *> ?/gm, ''); // Pass `top` to keep the current - // "toplevel" state. This is exactly - // how markdown.pl works. - - this.token(cap, top); - this.tokens.push({ - type: 'blockquote_end' - }); + this.tokens.push(item); continue; - } // list - - - if (cap = this.rules.list.exec(src)) { - src = src.substring(cap[0].length); - bull = cap[2]; - isordered = bull.length > 1; - listStart = { - type: 'list_start', - ordered: isordered, - start: isordered ? +bull : '', - loose: false - }; - this.tokens.push(listStart); // Get each top-level item. - - cap = cap[0].match(this.rules.item); - listItems = []; - next = false; - l = cap.length; - i = 0; - - for (; i < l; i++) { - item = cap[i]; // Remove the list item's bullet - // so it is seen as the next token. - - space = item.length; - item = item.replace(/^ *([*+-]|\d+\.) */, ''); // Outdent whatever the - // list item contains. Hacky. + } + } // hr + + + if (cap = this.rules.hr.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'hr' + }); + continue; + } // blockquote + + + if (cap = this.rules.blockquote.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'blockquote_start' + }); + cap = cap[0].replace(/^ *> ?/gm, ''); // Pass `top` to keep the current + // "toplevel" state. This is exactly + // how markdown.pl works. + + this.token(cap, top); + this.tokens.push({ + type: 'blockquote_end' + }); + continue; + } // list + + + if (cap = this.rules.list.exec(src)) { + src = src.substring(cap[0].length); + bull = cap[2]; + isordered = bull.length > 1; + listStart = { + type: 'list_start', + ordered: isordered, + start: isordered ? +bull : '', + loose: false + }; + this.tokens.push(listStart); // Get each top-level item. - if (~item.indexOf('\n ')) { - space -= item.length; - item = !this.options.pedantic ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') : item.replace(/^ {1,4}/gm, ''); - } // Determine whether the next list item belongs here. - // Backpedal if it does not belong in this list. + cap = cap[0].match(this.rules.item); + listItems = []; + next = false; + l = cap.length; + i = 0; + for (; i < l; i++) { + item = cap[i]; // Remove the list item's bullet + // so it is seen as the next token. - if (i !== l - 1) { - b = block$1.bullet.exec(cap[i + 1])[0]; + space = item.length; + item = item.replace(/^ *([*+-]|\d+\.) */, ''); // Outdent whatever the + // list item contains. Hacky. - if (bull.length > 1 ? b.length === 1 : b.length > 1 || this.options.smartLists && b !== bull) { - src = cap.slice(i + 1).join('\n') + src; - i = l - 1; - } - } // Determine whether item is loose or not. - // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ - // for discount behavior. + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') : item.replace(/^ {1,4}/gm, ''); + } // Determine whether the next list item belongs here. + // Backpedal if it does not belong in this list. - loose = next || /\n\n(?!\s*$)/.test(item); + if (i !== l - 1) { + b = block$1.bullet.exec(cap[i + 1])[0]; - if (i !== l - 1) { - next = item.charAt(item.length - 1) === '\n'; - if (!loose) loose = next; + if (bull.length > 1 ? b.length === 1 : b.length > 1 || this.options.smartLists && b !== bull) { + src = cap.slice(i + 1).join('\n') + src; + i = l - 1; } + } // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. - if (loose) { - listStart.loose = true; - } // Check for task list items + loose = next || /\n\n(?!\s*$)/.test(item); - istask = /^\[[ xX]\] /.test(item); - ischecked = undefined; + if (i !== l - 1) { + next = item.charAt(item.length - 1) === '\n'; + if (!loose) loose = next; + } - if (istask) { - ischecked = item[1] !== ' '; - item = item.replace(/^\[[ xX]\] +/, ''); - } + if (loose) { + listStart.loose = true; + } // Check for task list items - t = { - type: 'list_item_start', - task: istask, - checked: ischecked, - loose: loose - }; - listItems.push(t); - this.tokens.push(t); // Recurse. - - this.token(item, false); - this.tokens.push({ - type: 'list_item_end' - }); - } - if (listStart.loose) { - l = listItems.length; - i = 0; + istask = /^\[[ xX]\] /.test(item); + ischecked = undefined; - for (; i < l; i++) { - listItems[i].loose = true; - } + if (istask) { + ischecked = item[1] !== ' '; + item = item.replace(/^\[[ xX]\] +/, ''); } - this.tokens.push({ - type: 'list_end' - }); - continue; - } // html - + t = { + type: 'list_item_start', + task: istask, + checked: ischecked, + loose: loose + }; + listItems.push(t); + this.tokens.push(t); // Recurse. - if (cap = this.rules.html.exec(src)) { - src = src.substring(cap[0].length); + this.token(item, false); this.tokens.push({ - type: this.options.sanitize ? 'paragraph' : 'html', - pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), - text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0]) : cap[0] + type: 'list_item_end' }); - continue; - } // def + } + if (listStart.loose) { + l = listItems.length; + i = 0; - if (top && (cap = this.rules.def.exec(src))) { - src = src.substring(cap[0].length); - if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); - tag = cap[1].toLowerCase().replace(/\s+/g, ' '); - - if (!this.tokens.links[tag]) { - this.tokens.links[tag] = { - href: cap[2], - title: cap[3] - }; + for (; i < l; i++) { + listItems[i].loose = true; } + } - continue; - } // table (gfm) - - - if (cap = this.rules.table.exec(src)) { - item = { - type: 'table', - header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + this.tokens.push({ + type: 'list_end' + }); + continue; + } // html + + + if (cap = this.rules.html.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: this.options.sanitize ? 'paragraph' : 'html', + pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), + text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0]) : cap[0] + }); + continue; + } // def + + + if (top && (cap = this.rules.def.exec(src))) { + src = src.substring(cap[0].length); + if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); + tag = cap[1].toLowerCase().replace(/\s+/g, ' '); + + if (!this.tokens.links[tag]) { + this.tokens.links[tag] = { + href: cap[2], + title: cap[3] }; + } - if (item.header.length === item.align.length) { - src = src.substring(cap[0].length); - - for (i = 0; i < item.align.length; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - - for (i = 0; i < item.cells.length; i++) { - item.cells[i] = splitCells$1(item.cells[i].replace(/^ *\| *| *\| *$/g, ''), item.header.length); - } + continue; + } // table (gfm) - this.tokens.push(item); - continue; - } - } // lheading + if (cap = this.rules.table.exec(src)) { + item = { + type: 'table', + header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; - if (cap = this.rules.lheading.exec(src)) { + if (item.header.length === item.align.length) { src = src.substring(cap[0].length); - this.tokens.push({ - type: 'heading', - depth: cap[2].charAt(0) === '=' ? 1 : 2, - text: cap[1] - }); - continue; - } // top-level paragraph - - if (top && (cap = this.rules.paragraph.exec(src))) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'paragraph', - text: cap[1].charAt(cap[1].length - 1) === '\n' ? cap[1].slice(0, -1) : cap[1] - }); - continue; - } // text + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells$1(item.cells[i].replace(/^ *\| *| *\| *$/g, ''), item.header.length); + } - if (cap = this.rules.text.exec(src)) { - // Top-level should never reach here. - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'text', - text: cap[0] - }); + this.tokens.push(item); continue; } - - if (src) { - throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); - } + } // lheading + + + if (cap = this.rules.lheading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[2].charAt(0) === '=' ? 1 : 2, + text: cap[1] + }); + continue; + } // top-level paragraph + + + if (top && (cap = this.rules.paragraph.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'paragraph', + text: cap[1].charAt(cap[1].length - 1) === '\n' ? cap[1].slice(0, -1) : cap[1] + }); + continue; + } // text + + + if (cap = this.rules.text.exec(src)) { + // Top-level should never reach here. + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'text', + text: cap[0] + }); + continue; } - return this.tokens; - } - }], [{ - key: "lex", - - /** - * Static Lex Method - */ - value: function lex(src, options) { - var lexer = new Lexer(options); - return lexer.lex(src); + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } } - }, { + + return this.tokens; + }; + + _createClass(Lexer, null, [{ key: "rules", get: function get() { return block$1; @@ -899,164 +873,142 @@ /*#__PURE__*/ function () { function Renderer(options) { - _classCallCheck(this, Renderer); - this.options = options || defaults$2; } - _createClass(Renderer, [{ - key: "code", - value: function code(_code, infostring, escaped) { - var lang = (infostring || '').match(/\S*/)[0]; + var _proto = Renderer.prototype; - if (this.options.highlight) { - var out = this.options.highlight(_code, lang); + _proto.code = function code(_code, infostring, escaped) { + var lang = (infostring || '').match(/\S*/)[0]; - if (out != null && out !== _code) { - escaped = true; - _code = out; - } - } + if (this.options.highlight) { + var out = this.options.highlight(_code, lang); - if (!lang) { - return '
' + (escaped ? _code : escape$2(_code, true)) + '
'; + if (out != null && out !== _code) { + escaped = true; + _code = out; } - - return '
' + (escaped ? _code : escape$2(_code, true)) + '
\n'; } - }, { - key: "blockquote", - value: function blockquote(quote) { - return '
\n' + quote + '
\n'; - } - }, { - key: "html", - value: function html(_html) { - return _html; + + if (!lang) { + return '
' + (escaped ? _code : escape$2(_code, true)) + '
'; } - }, { - key: "heading", - value: function heading(text, level, raw, slugger) { - if (this.options.headerIds) { - return '' + text + '\n'; - } // ignore IDs + return '
' + (escaped ? _code : escape$2(_code, true)) + '
\n'; + }; - return '' + text + '\n'; - } - }, { - key: "hr", - value: function hr() { - return this.options.xhtml ? '
\n' : '
\n'; - } - }, { - key: "list", - value: function list(body, ordered, start) { - var type = ordered ? 'ol' : 'ul', - startatt = ordered && start !== 1 ? ' start="' + start + '"' : ''; - return '<' + type + startatt + '>\n' + body + '\n'; - } - }, { - key: "listitem", - value: function listitem(text) { - return '
  • ' + text + '
    • \n'; - } - }, { - key: "checkbox", - value: function checkbox(checked) { - return ' '; - } - }, { - key: "paragraph", - value: function paragraph(text) { - return '

    ' + text + '

    \n'; - } - }, { - key: "table", - value: function table(header, body) { - if (body) body = '' + body + ''; - return '\n' + '\n' + header + '\n' + body + '
    \n'; - } - }, { - key: "tablerow", - value: function tablerow(content) { - return '\n' + content + '\n'; - } - }, { - key: "tablecell", - value: function tablecell(content, flags) { - var type = flags.header ? 'th' : 'td'; - var tag = flags.align ? '<' + type + ' align="' + flags.align + '">' : '<' + type + '>'; - return tag + content + '\n'; - } - }, { - key: "strong", - // span level renderer - value: function strong(text) { - return '' + text + ''; - } - }, { - key: "em", - value: function em(text) { - return '' + text + ''; - } - }, { - key: "codespan", - value: function codespan(text) { - return '' + text + ''; - } - }, { - key: "br", - value: function br() { - return this.options.xhtml ? '
    ' : '
    '; - } - }, { - key: "del", - value: function del(text) { - return '' + text + ''; - } - }, { - key: "link", - value: function link(href, title, text) { - href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); + _proto.blockquote = function blockquote(quote) { + return '
    \n' + quote + '
    \n'; + }; - if (href === null) { - return text; - } + _proto.html = function html(_html) { + return _html; + }; - var out = '' + text + '\n'; + } // ignore IDs - if (title) { - out += ' title="' + title + '"'; - } - out += '>' + text + ''; - return out; + return '' + text + '\n'; + }; + + _proto.hr = function hr() { + return this.options.xhtml ? '
    \n' : '
    \n'; + }; + + _proto.list = function list(body, ordered, start) { + var type = ordered ? 'ol' : 'ul', + startatt = ordered && start !== 1 ? ' start="' + start + '"' : ''; + return '<' + type + startatt + '>\n' + body + '\n'; + }; + + _proto.listitem = function listitem(text) { + return '
  • ' + text + '
    • \n'; + }; + + _proto.checkbox = function checkbox(checked) { + return ' '; + }; + + _proto.paragraph = function paragraph(text) { + return '

    ' + text + '

    \n'; + }; + + _proto.table = function table(header, body) { + if (body) body = '' + body + ''; + return '\n' + '\n' + header + '\n' + body + '
    \n'; + }; + + _proto.tablerow = function tablerow(content) { + return '\n' + content + '\n'; + }; + + _proto.tablecell = function tablecell(content, flags) { + var type = flags.header ? 'th' : 'td'; + var tag = flags.align ? '<' + type + ' align="' + flags.align + '">' : '<' + type + '>'; + return tag + content + '\n'; + }; + + // span level renderer + _proto.strong = function strong(text) { + return '' + text + ''; + }; + + _proto.em = function em(text) { + return '' + text + ''; + }; + + _proto.codespan = function codespan(text) { + return '' + text + ''; + }; + + _proto.br = function br() { + return this.options.xhtml ? '
    ' : '
    '; + }; + + _proto.del = function del(text) { + return '' + text + ''; + }; + + _proto.link = function link(href, title, text) { + href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); + + if (href === null) { + return text; } - }, { - key: "image", - value: function image(href, title, text) { - href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); - if (href === null) { - return text; - } + var out = ''; + return out; + }; + + _proto.image = function image(href, title, text) { + href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); - out += this.options.xhtml ? '/>' : '>'; - return out; + if (href === null) { + return text; } - }, { - key: "text", - value: function text(_text) { - return _text; + + var out = '' + text + '' : '>'; + return out; + }; + + _proto.text = function text(_text) { + return _text; + }; return Renderer; }(); @@ -1068,8 +1020,6 @@ /*#__PURE__*/ function () { function Slugger() { - _classCallCheck(this, Slugger); - this.seen = {}; } /** @@ -1077,24 +1027,23 @@ */ - _createClass(Slugger, [{ - key: "slug", - value: function slug(value) { - var slug = value.toLowerCase().trim().replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '').replace(/\s/g, '-'); + var _proto = Slugger.prototype; - if (this.seen.hasOwnProperty(slug)) { - var originalSlug = slug; + _proto.slug = function slug(value) { + var slug = value.toLowerCase().trim().replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '').replace(/\s/g, '-'); - do { - this.seen[originalSlug]++; - slug = originalSlug + '-' + this.seen[originalSlug]; - } while (this.seen.hasOwnProperty(slug)); - } + if (this.seen.hasOwnProperty(slug)) { + var originalSlug = slug; - this.seen[slug] = 0; - return slug; + do { + this.seen[originalSlug]++; + slug = originalSlug + '-' + this.seen[originalSlug]; + } while (this.seen.hasOwnProperty(slug)); } - }]); + + this.seen[slug] = 0; + return slug; + }; return Slugger; }(); @@ -1111,8 +1060,6 @@ /*#__PURE__*/ function () { function InlineLexer(links, options) { - _classCallCheck(this, InlineLexer); - this.options = options || defaults$3; this.links = links; this.rules = inline$1.normal; @@ -1139,270 +1086,265 @@ */ - _createClass(InlineLexer, [{ - key: "output", - - /** - * Lexing/Compiling - */ - value: function output(src) { - var out = '', - link, - text, - href, - title, - cap, - prevCapZero; - - while (src) { - // escape - if (cap = this.rules.escape.exec(src)) { - src = src.substring(cap[0].length); - out += escape$3(cap[1]); - continue; - } // tag + /** + * Static Lexing/Compiling Method + */ + InlineLexer.output = function output(src, links, options) { + var inline = new InlineLexer(links, options); + return inline.output(src); + } + /** + * Lexing/Compiling + */ + ; + + var _proto = InlineLexer.prototype; + + _proto.output = function output(src) { + var out = '', + link, + text, + href, + title, + cap, + prevCapZero; + + while (src) { + // escape + if (cap = this.rules.escape.exec(src)) { + src = src.substring(cap[0].length); + out += escape$3(cap[1]); + continue; + } // tag + + + if (cap = this.rules.tag.exec(src)) { + if (!this.inLink && /^/i.test(cap[0])) { + this.inLink = false; + } + if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = true; + } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = false; + } - if (cap = this.rules.tag.exec(src)) { - if (!this.inLink && /^/i.test(cap[0])) { - this.inLink = false; - } + src = src.substring(cap[0].length); + out += this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0]) : cap[0]; + continue; + } // link - if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - this.inRawBlock = true; - } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - this.inRawBlock = false; - } - src = src.substring(cap[0].length); - out += this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0]) : cap[0]; - continue; - } // link + if (cap = this.rules.link.exec(src)) { + var lastParenIndex = findClosingBracket$1(cap[2], '()'); + + if (lastParenIndex > -1) { + var start = cap[0].indexOf('!') === 0 ? 5 : 4; + var linkLen = start + cap[1].length + lastParenIndex; + cap[2] = cap[2].substring(0, lastParenIndex); + cap[0] = cap[0].substring(0, linkLen).trim(); + cap[3] = ''; + } + src = src.substring(cap[0].length); + this.inLink = true; + href = cap[2]; - if (cap = this.rules.link.exec(src)) { - var lastParenIndex = findClosingBracket$1(cap[2], '()'); + if (this.options.pedantic) { + link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); - if (lastParenIndex > -1) { - var start = cap[0].indexOf('!') === 0 ? 5 : 4; - var linkLen = start + cap[1].length + lastParenIndex; - cap[2] = cap[2].substring(0, lastParenIndex); - cap[0] = cap[0].substring(0, linkLen).trim(); - cap[3] = ''; + if (link) { + href = link[1]; + title = link[3]; + } else { + title = ''; } + } else { + title = cap[3] ? cap[3].slice(1, -1) : ''; + } - src = src.substring(cap[0].length); - this.inLink = true; - href = cap[2]; + href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); + out += this.outputLink(cap, { + href: InlineLexer.escapes(href), + title: InlineLexer.escapes(title) + }); + this.inLink = false; + continue; + } // reflink, nolink - if (this.options.pedantic) { - link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); - if (link) { - href = link[1]; - title = link[3]; - } else { - title = ''; - } - } else { - title = cap[3] ? cap[3].slice(1, -1) : ''; - } + if ((cap = this.rules.reflink.exec(src)) || (cap = this.rules.nolink.exec(src))) { + src = src.substring(cap[0].length); + link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = this.links[link.toLowerCase()]; - href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); - out += this.outputLink(cap, { - href: InlineLexer.escapes(href), - title: InlineLexer.escapes(title) - }); - this.inLink = false; + if (!link || !link.href) { + out += cap[0].charAt(0); + src = cap[0].substring(1) + src; continue; - } // reflink, nolink + } + this.inLink = true; + out += this.outputLink(cap, link); + this.inLink = false; + continue; + } // strong - if ((cap = this.rules.reflink.exec(src)) || (cap = this.rules.nolink.exec(src))) { - src = src.substring(cap[0].length); - link = (cap[2] || cap[1]).replace(/\s+/g, ' '); - link = this.links[link.toLowerCase()]; - if (!link || !link.href) { - out += cap[0].charAt(0); - src = cap[0].substring(1) + src; - continue; - } + if (cap = this.rules.strong.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } // em - this.inLink = true; - out += this.outputLink(cap, link); - this.inLink = false; - continue; - } // strong + if (cap = this.rules.em.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } // code - if (cap = this.rules.strong.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1])); - continue; - } // em + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.codespan(escape$3(cap[2].trim(), true)); + continue; + } // br - if (cap = this.rules.em.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])); - continue; - } // code + if (cap = this.rules.br.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.br(); + continue; + } // del (gfm) - if (cap = this.rules.code.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.codespan(escape$3(cap[2].trim(), true)); - continue; - } // br + if (cap = this.rules.del.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.del(this.output(cap[1])); + continue; + } // autolink - if (cap = this.rules.br.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.br(); - continue; - } // del (gfm) + if (cap = this.rules.autolink.exec(src)) { + src = src.substring(cap[0].length); - if (cap = this.rules.del.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.del(this.output(cap[1])); - continue; - } // autolink + if (cap[2] === '@') { + text = escape$3(this.mangle(cap[1])); + href = 'mailto:' + text; + } else { + text = escape$3(cap[1]); + href = text; + } + out += this.renderer.link(href, null, text); + continue; + } // url (gfm) - if (cap = this.rules.autolink.exec(src)) { - src = src.substring(cap[0].length); - if (cap[2] === '@') { - text = escape$3(this.mangle(cap[1])); - href = 'mailto:' + text; + if (!this.inLink && (cap = this.rules.url.exec(src))) { + if (cap[2] === '@') { + text = escape$3(cap[0]); + href = 'mailto:' + text; + } else { + // do extended autolink path validation + do { + prevCapZero = cap[0]; + cap[0] = this.rules._backpedal.exec(cap[0])[0]; + } while (prevCapZero !== cap[0]); + + text = escape$3(cap[0]); + + if (cap[1] === 'www.') { + href = 'http://' + text; } else { - text = escape$3(cap[1]); href = text; } + } - out += this.renderer.link(href, null, text); - continue; - } // url (gfm) + src = src.substring(cap[0].length); + out += this.renderer.link(href, null, text); + continue; + } // text - if (!this.inLink && (cap = this.rules.url.exec(src))) { - if (cap[2] === '@') { - text = escape$3(cap[0]); - href = 'mailto:' + text; - } else { - // do extended autolink path validation - do { - prevCapZero = cap[0]; - cap[0] = this.rules._backpedal.exec(cap[0])[0]; - } while (prevCapZero !== cap[0]); + if (cap = this.rules.text.exec(src)) { + src = src.substring(cap[0].length); - text = escape$3(cap[0]); + if (this.inRawBlock) { + out += this.renderer.text(this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0]) : cap[0]); + } else { + out += this.renderer.text(escape$3(this.smartypants(cap[0]))); + } - if (cap[1] === 'www.') { - href = 'http://' + text; - } else { - href = text; - } - } + continue; + } - src = src.substring(cap[0].length); - out += this.renderer.link(href, null, text); - continue; - } // text + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + return out; + }; - if (cap = this.rules.text.exec(src)) { - src = src.substring(cap[0].length); + InlineLexer.escapes = function escapes(text) { + return text ? text.replace(InlineLexer.rules._escapes, '$1') : text; + } + /** + * Compile Link + */ + ; - if (this.inRawBlock) { - out += this.renderer.text(this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0]) : cap[0]); - } else { - out += this.renderer.text(escape$3(this.smartypants(cap[0]))); - } + _proto.outputLink = function outputLink(cap, link) { + var href = link.href, + title = link.title ? escape$3(link.title) : null; + return cap[0].charAt(0) !== '!' ? this.renderer.link(href, title, this.output(cap[1])) : this.renderer.image(href, title, escape$3(cap[1])); + } + /** + * Smartypants Transformations + */ + ; + + _proto.smartypants = function smartypants(text) { + if (!this.options.smartypants) return text; + return text // em-dashes + .replace(/---/g, "\u2014") // en-dashes + .replace(/--/g, "\u2013") // opening singles + .replace(/(^|[-\u2014/(\[{"\s])'/g, "$1\u2018") // closing singles & apostrophes + .replace(/'/g, "\u2019") // opening doubles + .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1\u201C") // closing doubles + .replace(/"/g, "\u201D") // ellipses + .replace(/\.{3}/g, "\u2026"); + } + /** + * Mangle Links + */ + ; - continue; - } + _proto.mangle = function mangle(text) { + if (!this.options.mangle) return text; + var l = text.length; + var out = '', + i = 0, + ch; - if (src) { - throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); - } + for (; i < l; i++) { + ch = text.charCodeAt(i); + + if (Math.random() > 0.5) { + ch = 'x' + ch.toString(16); } - return out; + out += '&#' + ch + ';'; } - }, { - key: "outputLink", - - /** - * Compile Link - */ - value: function outputLink(cap, link) { - var href = link.href, - title = link.title ? escape$3(link.title) : null; - return cap[0].charAt(0) !== '!' ? this.renderer.link(href, title, this.output(cap[1])) : this.renderer.image(href, title, escape$3(cap[1])); - } - /** - * Smartypants Transformations - */ - - }, { - key: "smartypants", - value: function smartypants(text) { - if (!this.options.smartypants) return text; - return text // em-dashes - .replace(/---/g, "\u2014") // en-dashes - .replace(/--/g, "\u2013") // opening singles - .replace(/(^|[-\u2014/(\[{"\s])'/g, "$1\u2018") // closing singles & apostrophes - .replace(/'/g, "\u2019") // opening doubles - .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1\u201C") // closing doubles - .replace(/"/g, "\u201D") // ellipses - .replace(/\.{3}/g, "\u2026"); - } - /** - * Mangle Links - */ - - }, { - key: "mangle", - value: function mangle(text) { - if (!this.options.mangle) return text; - var l = text.length; - var out = '', - i = 0, - ch; - - for (; i < l; i++) { - ch = text.charCodeAt(i); - - if (Math.random() > 0.5) { - ch = 'x' + ch.toString(16); - } - out += '&#' + ch + ';'; - } + return out; + }; - return out; - } - }], [{ - key: "output", - - /** - * Static Lexing/Compiling Method - */ - value: function output(src, links, options) { - var inline = new InlineLexer(links, options); - return inline.output(src); - } - }, { - key: "escapes", - value: function escapes(text) { - return text ? text.replace(InlineLexer.rules._escapes, '$1') : text; - } - }, { + _createClass(InlineLexer, null, [{ key: "rules", get: function get() { return inline$1; @@ -1419,52 +1361,42 @@ var TextRenderer_1 = /*#__PURE__*/ function () { - function TextRenderer() { - _classCallCheck(this, TextRenderer); - } + function TextRenderer() {} - _createClass(TextRenderer, [{ - key: "strong", - // no need for block level renderers - value: function strong(text) { - return text; - } - }, { - key: "em", - value: function em(text) { - return text; - } - }, { - key: "codespan", - value: function codespan(text) { - return text; - } - }, { - key: "del", - value: function del(text) { - return text; - } - }, { - key: "text", - value: function text(_text) { - return _text; - } - }, { - key: "link", - value: function link(href, title, text) { - return '' + text; - } - }, { - key: "image", - value: function image(href, title, text) { - return '' + text; - } - }, { - key: "br", - value: function br() { - return ''; - } - }]); + var _proto = TextRenderer.prototype; + + // no need for block level renderers + _proto.strong = function strong(text) { + return text; + }; + + _proto.em = function em(text) { + return text; + }; + + _proto.codespan = function codespan(text) { + return text; + }; + + _proto.del = function del(text) { + return text; + }; + + _proto.text = function text(_text) { + return _text; + }; + + _proto.link = function link(href, title, text) { + return '' + text; + }; + + _proto.image = function image(href, title, text) { + return '' + text; + }; + + _proto.br = function br() { + return ''; + }; return TextRenderer; }(); @@ -1480,8 +1412,6 @@ /*#__PURE__*/ function () { function Parser(options) { - _classCallCheck(this, Parser); - this.tokens = []; this.token = null; this.options = options || defaults$4; @@ -1495,216 +1425,205 @@ */ - _createClass(Parser, [{ - key: "parse", + Parser.parse = function parse(tokens, options) { + var parser = new Parser(options); + return parser.parse(tokens); + }; - /** - * Parse Loop - */ - value: function parse(tokens) { - this.inline = new InlineLexer_1(tokens.links, this.options); // use an InlineLexer with a TextRenderer to extract pure text + var _proto = Parser.prototype; - this.inlineText = new InlineLexer_1(tokens.links, merge$2({}, this.options, { - renderer: new TextRenderer_1() - })); - this.tokens = tokens.reverse(); - var out = ''; + /** + * Parse Loop + */ + _proto.parse = function parse(tokens) { + this.inline = new InlineLexer_1(tokens.links, this.options); // use an InlineLexer with a TextRenderer to extract pure text - while (this.next()) { - out += this.tok(); - } + this.inlineText = new InlineLexer_1(tokens.links, merge$2({}, this.options, { + renderer: new TextRenderer_1() + })); + this.tokens = tokens.reverse(); + var out = ''; - return out; + while (this.next()) { + out += this.tok(); } - }, { - key: "next", - - /** - * Next Token - */ - value: function next() { - this.token = this.tokens.pop(); - return this.token; - } - }, { - key: "peek", - - /** - * Preview Next Token - */ - value: function peek() { - return this.tokens[this.tokens.length - 1] || 0; - } - }, { - key: "parseText", - /** - * Parse Text Tokens - */ - value: function parseText() { - var body = this.token.text; + return out; + }; - while (this.peek().type === 'text') { - body += '\n' + this.next().text; - } + /** + * Next Token + */ + _proto.next = function next() { + this.token = this.tokens.pop(); + return this.token; + }; + + /** + * Preview Next Token + */ + _proto.peek = function peek() { + return this.tokens[this.tokens.length - 1] || 0; + }; + + /** + * Parse Text Tokens + */ + _proto.parseText = function parseText() { + var body = this.token.text; - return this.inline.output(body); + while (this.peek().type === 'text') { + body += '\n' + this.next().text; } - }, { - key: "tok", - - /** - * Parse Current Token - */ - value: function tok() { - var body = ''; - - switch (this.token.type) { - case 'space': - { - return ''; - } - case 'hr': - { - return this.renderer.hr(); - } + return this.inline.output(body); + }; - case 'heading': - { - return this.renderer.heading(this.inline.output(this.token.text), this.token.depth, unescape$1(this.inlineText.output(this.token.text)), this.slugger); - } + /** + * Parse Current Token + */ + _proto.tok = function tok() { + var body = ''; - case 'code': - { - return this.renderer.code(this.token.text, this.token.lang, this.token.escaped); - } + switch (this.token.type) { + case 'space': + { + return ''; + } - case 'table': - { - var header = '', - i, - row, - cell, - j; // header + case 'hr': + { + return this.renderer.hr(); + } - cell = ''; + case 'heading': + { + return this.renderer.heading(this.inline.output(this.token.text), this.token.depth, unescape$1(this.inlineText.output(this.token.text)), this.slugger); + } - for (i = 0; i < this.token.header.length; i++) { - cell += this.renderer.tablecell(this.inline.output(this.token.header[i]), { - header: true, - align: this.token.align[i] - }); - } + case 'code': + { + return this.renderer.code(this.token.text, this.token.lang, this.token.escaped); + } - header += this.renderer.tablerow(cell); + case 'table': + { + var header = '', + i, + row, + cell, + j; // header - for (i = 0; i < this.token.cells.length; i++) { - row = this.token.cells[i]; - cell = ''; + cell = ''; - for (j = 0; j < row.length; j++) { - cell += this.renderer.tablecell(this.inline.output(row[j]), { - header: false, - align: this.token.align[j] - }); - } + for (i = 0; i < this.token.header.length; i++) { + cell += this.renderer.tablecell(this.inline.output(this.token.header[i]), { + header: true, + align: this.token.align[i] + }); + } + + header += this.renderer.tablerow(cell); - body += this.renderer.tablerow(cell); + for (i = 0; i < this.token.cells.length; i++) { + row = this.token.cells[i]; + cell = ''; + + for (j = 0; j < row.length; j++) { + cell += this.renderer.tablecell(this.inline.output(row[j]), { + header: false, + align: this.token.align[j] + }); } - return this.renderer.table(header, body); + body += this.renderer.tablerow(cell); } - case 'blockquote_start': - { - body = ''; + return this.renderer.table(header, body); + } - while (this.next().type !== 'blockquote_end') { - body += this.tok(); - } + case 'blockquote_start': + { + body = ''; - return this.renderer.blockquote(body); + while (this.next().type !== 'blockquote_end') { + body += this.tok(); } - case 'list_start': - { - body = ''; - var ordered = this.token.ordered, - start = this.token.start; + return this.renderer.blockquote(body); + } - while (this.next().type !== 'list_end') { - body += this.tok(); - } + case 'list_start': + { + body = ''; + var ordered = this.token.ordered, + start = this.token.start; - return this.renderer.list(body, ordered, start); + while (this.next().type !== 'list_end') { + body += this.tok(); } - case 'list_item_start': - { - body = ''; - var loose = this.token.loose; - var checked = this.token.checked; - var task = this.token.task; - - if (this.token.task) { - if (loose) { - if (this.peek().type === 'text') { - var nextToken = this.peek(); - nextToken.text = this.renderer.checkbox(checked) + ' ' + nextToken.text; - } else { - this.tokens.push({ - type: 'text', - text: this.renderer.checkbox(checked) - }); - } + return this.renderer.list(body, ordered, start); + } + + case 'list_item_start': + { + body = ''; + var loose = this.token.loose; + var checked = this.token.checked; + var task = this.token.task; + + if (this.token.task) { + if (loose) { + if (this.peek().type === 'text') { + var nextToken = this.peek(); + nextToken.text = this.renderer.checkbox(checked) + ' ' + nextToken.text; } else { - body += this.renderer.checkbox(checked); + this.tokens.push({ + type: 'text', + text: this.renderer.checkbox(checked) + }); } + } else { + body += this.renderer.checkbox(checked); } - - while (this.next().type !== 'list_item_end') { - body += !loose && this.token.type === 'text' ? this.parseText() : this.tok(); - } - - return this.renderer.listitem(body, task, checked); } - case 'html': - { - // TODO parse inline content if parameter markdown=1 - return this.renderer.html(this.token.text); + while (this.next().type !== 'list_item_end') { + body += !loose && this.token.type === 'text' ? this.parseText() : this.tok(); } - case 'paragraph': - { - return this.renderer.paragraph(this.inline.output(this.token.text)); - } + return this.renderer.listitem(body, task, checked); + } - case 'text': - { - return this.renderer.paragraph(this.parseText()); - } + case 'html': + { + // TODO parse inline content if parameter markdown=1 + return this.renderer.html(this.token.text); + } - default: - { - var errMsg = 'Token with "' + this.token.type + '" type was not found.'; + case 'paragraph': + { + return this.renderer.paragraph(this.inline.output(this.token.text)); + } - if (this.options.silent) { - console.log(errMsg); - } else { - throw new Error(errMsg); - } + case 'text': + { + return this.renderer.paragraph(this.parseText()); + } + + default: + { + var errMsg = 'Token with "' + this.token.type + '" type was not found.'; + + if (this.options.silent) { + console.log(errMsg); + } else { + throw new Error(errMsg); } - } - } - }], [{ - key: "parse", - value: function parse(tokens, options) { - var parser = new Parser(options); - return parser.parse(tokens); + } } - }]); + }; return Parser; }(); @@ -1807,7 +1726,7 @@ }; }(); - if (_typeof(_ret) === "object") return _ret.v; + if (typeof _ret === "object") return _ret.v; } try { diff --git a/marked.min.js b/marked.min.js index 77dc57ef2a..3bf53e072a 100644 --- a/marked.min.js +++ b/marked.min.js @@ -3,4 +3,4 @@ * Copyright (c) 2011-2019, Christopher Jeffrey. 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