(function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if(typeof define === 'function' && define.amd) define("NotebookLab", [], factory); else if(typeof exports === 'object') exports["NotebookLab"] = factory(); else root["NotebookLab"] = factory(); })(this, function() { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ i: moduleId, /******/ l: false, /******/ exports: {} /******/ }; /******/ /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ /******/ // Flag the module as loaded /******/ module.l = true; /******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ /******/ /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ /******/ // identity function for calling harmony imports with the correct context /******/ __webpack_require__.i = function(value) { return value; }; /******/ /******/ // define getter function for harmony exports /******/ __webpack_require__.d = function(exports, name, getter) { /******/ if(!__webpack_require__.o(exports, name)) { /******/ Object.defineProperty(exports, name, { /******/ configurable: false, /******/ enumerable: true, /******/ get: getter /******/ }); /******/ } /******/ }; /******/ /******/ // getDefaultExport function for compatibility with non-harmony modules /******/ __webpack_require__.n = function(module) { /******/ var getter = module && module.__esModule ? /******/ function getDefault() { return module['default']; } : /******/ function getModuleExports() { return module; }; /******/ __webpack_require__.d(getter, 'a', getter); /******/ return getter; /******/ }; /******/ /******/ // Object.prototype.hasOwnProperty.call /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(__webpack_require__.s = 32); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, exports) { // this module is a runtime utility for cleaner component module output and will // be included in the final webpack user bundle module.exports = function normalizeComponent ( rawScriptExports, compiledTemplate, scopeId, cssModules ) { var esModule var scriptExports = rawScriptExports = rawScriptExports || {} // ES6 modules interop var type = typeof rawScriptExports.default if (type === 'object' || type === 'function') { esModule = rawScriptExports scriptExports = rawScriptExports.default } // Vue.extend constructor export interop var options = typeof scriptExports === 'function' ? scriptExports.options : scriptExports // render functions if (compiledTemplate) { options.render = compiledTemplate.render options.staticRenderFns = compiledTemplate.staticRenderFns } // scopedId if (scopeId) { options._scopeId = scopeId } // inject cssModules if (cssModules) { var computed = Object.create(options.computed || null) Object.keys(cssModules).forEach(function (key) { var module = cssModules[key] computed[key] = function () { return module } }) options.computed = computed } return { esModule: esModule, exports: scriptExports, options: options } } /***/ }), /* 1 */ /***/ (function(module, exports, __webpack_require__) { /* styles */ __webpack_require__(43) var Component = __webpack_require__(0)( /* script */ __webpack_require__(11), /* template */ __webpack_require__(29), /* scopeId */ "data-v-4f6bf458", /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/prompt.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] prompt.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-4f6bf458", Component.options) } else { hotAPI.reload("data-v-4f6bf458", Component.options) } })()} module.exports = Component.exports /***/ }), /* 2 */ /***/ (function(module, exports) { var g; // This works in non-strict mode g = (function() { return this; })(); try { // This works if eval is allowed (see CSP) g = g || Function("return this")() || (1,eval)("this"); } catch(e) { // This works if the window reference is available if(typeof window === "object") g = window; } // g can still be undefined, but nothing to do about it... // We return undefined, instead of nothing here, so it's // easier to handle this case. if(!global) { ...} module.exports = g; /***/ }), /* 3 */ /***/ (function(module, exports, __webpack_require__) { var Component = __webpack_require__(0)( /* script */ __webpack_require__(6), /* template */ __webpack_require__(31), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/code/index.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-d42105b8", Component.options) } else { hotAPI.reload("data-v-d42105b8", Component.options) } })()} module.exports = Component.exports /***/ }), /* 4 */ /***/ (function(module, exports, __webpack_require__) { /* styles */ __webpack_require__(39) var Component = __webpack_require__(0)( /* script */ __webpack_require__(12), /* template */ __webpack_require__(28), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/index.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-4cb2b168", Component.options) } else { hotAPI.reload("data-v-4cb2b168", Component.options) } })()} module.exports = Component.exports /***/ }), /* 5 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _index = __webpack_require__(3); var _index2 = _interopRequireDefault(_index); var _index3 = __webpack_require__(23); var _index4 = _interopRequireDefault(_index3); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } // // // // // // // // // // // // // // // exports.default = { components: { 'code-cell': _index2.default, 'output-cell': _index4.default }, props: { cell: { type: Object, required: true }, codeCssClass: { type: String, required: false, default: '' } }, computed: { rawInputCode: function rawInputCode() { return this.cell.source.join(''); }, hasOutput: function hasOutput() { return this.cell.outputs.length; }, output: function output() { return this.cell.outputs[0]; } } }; /***/ }), /* 6 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _highlight = __webpack_require__(14); var _highlight2 = _interopRequireDefault(_highlight); var _prompt = __webpack_require__(1); var _prompt2 = _interopRequireDefault(_prompt); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } // // // // // // // // // // // // // // exports.default = { components: { prompt: _prompt2.default }, props: { count: { type: Number, required: false }, codeCssClass: { type: String, required: false, default: '' }, type: { type: String, required: true }, rawCode: { type: String, required: true } }, computed: { code: function code() { return this.rawCode; }, promptType: function promptType() { var type = this.type.split('put')[0]; return type.charAt(0).toUpperCase() + type.slice(1); } }, mounted: function mounted() { _highlight2.default.highlightElement(this.$refs.code); } }; /***/ }), /* 7 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _marked = __webpack_require__(15); var _marked2 = _interopRequireDefault(_marked); var _prompt = __webpack_require__(1); var _prompt2 = _interopRequireDefault(_prompt); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } // // // // // // // exports.default = { components: { prompt: _prompt2.default }, props: { cell: { type: Object, required: true } }, computed: { markdown: function markdown() { var regex = new RegExp('^\\$\\$(.*)\\$\\$$', 'g'); var source = this.cell.source.map(function (line) { var matches = regex.exec(line.trim()); // Only render use the Katex library if it is actually loaded if (matches && matches.length > 0 && typeof katex !== 'undefined') { return katex.renderToString(matches[1]); } return line; }); return (0, _marked2.default)(source.join('')); } } }; /***/ }), /* 8 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _prompt = __webpack_require__(1); var _prompt2 = _interopRequireDefault(_prompt); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = { props: { rawCode: { type: String, required: true } }, components: { prompt: _prompt2.default } }; // // // // // // // /***/ }), /* 9 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _prompt = __webpack_require__(1); var _prompt2 = _interopRequireDefault(_prompt); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = { props: { outputType: { type: String, required: true }, rawCode: { type: String, required: true } }, components: { prompt: _prompt2.default } }; // // // // // // // // /***/ }), /* 10 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; // // // // // // // // // var _index = __webpack_require__(3); var _index2 = _interopRequireDefault(_index); var _html = __webpack_require__(21); var _html2 = _interopRequireDefault(_html); var _image = __webpack_require__(22); var _image2 = _interopRequireDefault(_image); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = { props: { codeCssClass: { type: String, required: false, default: '' }, count: { type: Number, required: false, default: false }, output: { type: Object, requred: true } }, components: { 'code-cell': _index2.default, 'html-output': _html2.default, 'image-output': _image2.default }, data: function data() { return { outputType: '' }; }, computed: { componentName: function componentName() { if (this.output.text) { return 'code-cell'; } else if (this.output.data['image/png']) { this.outputType = 'image/png'; return 'image-output'; } else if (this.output.data['text/html']) { this.outputType = 'text/html'; return 'html-output'; } else if (this.output.data['image/svg+xml']) { this.outputType = 'image/svg+xml'; return 'html-output'; } this.outputType = 'text/plain'; return 'code-cell'; }, rawCode: function rawCode() { if (this.output.text) { return this.output.text.join(''); } return this.dataForType(this.outputType); } }, methods: { dataForType: function dataForType(type) { var data = this.output.data[type]; if ((typeof data === 'undefined' ? 'undefined' : _typeof(data)) === 'object') { data = data.join(''); } return data; } } }; /***/ }), /* 11 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); // // // // // // // // exports.default = { props: { type: { type: String, required: false }, count: { type: Number, required: false } } }; /***/ }), /* 12 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _cells = __webpack_require__(13); exports.default = { components: { 'code-cell': _cells.CodeCell, 'markdown-cell': _cells.MarkdownCell }, props: { notebook: { type: Object, required: true }, codeCssClass: { type: String, required: false, default: '' } }, methods: { cellType: function cellType(type) { return type + '-cell'; } }, computed: { hasNotebook: function hasNotebook() { return Object.keys(this.notebook).length; } } }; // // // // // // // // // // // /***/ }), /* 13 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _markdown = __webpack_require__(20); Object.defineProperty(exports, 'MarkdownCell', { enumerable: true, get: function get() { return _interopRequireDefault(_markdown).default; } }); var _code = __webpack_require__(19); Object.defineProperty(exports, 'CodeCell', { enumerable: true, get: function get() { return _interopRequireDefault(_code).default; } }); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /***/ }), /* 14 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _prismjs = __webpack_require__(18); var _prismjs2 = _interopRequireDefault(_prismjs); __webpack_require__(16); __webpack_require__(17); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } _prismjs2.default.plugins.customClass.map({ comment: 'c', error: 'err', operator: 'o', constant: 'kc', namespace: 'kn', keyword: 'k', string: 's', number: 'm', 'attr-name': 'na', builtin: 'nb', entity: 'ni', function: 'nf', tag: 'nt', variable: 'nv' }); exports.default = _prismjs2.default; /***/ }), /* 15 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(global) {/** * marked - a markdown parser * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed) * https://github.com/chjj/marked */ ;(function() { /** * Block-Level Grammar */ var block = { newline: /^\n+/, code: /^( {4}[^\n]+\n*)+/, fences: noop, hr: /^( *[-*_]){3,} *(?:\n+|$)/, heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, nptable: noop, lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/, blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/, list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/, def: /^ *\[([^\]]+)\]: *]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, table: noop, paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/, text: /^[^\n]+/ }; block.bullet = /(?:[*+-]|\d+\.)/; block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/; block.item = replace(block.item, 'gm') (/bull/g, block.bullet) (); block.list = replace(block.list) (/bull/g, block.bullet) ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))') ('def', '\\n+(?=' + block.def.source + ')') (); block.blockquote = replace(block.blockquote) ('def', block.def) (); block._tag = '(?!(?:' + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code' + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo' + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b'; block.html = replace(block.html) ('comment', //) ('closed', /<(tag)[\s\S]+?<\/\1>/) ('closing', /])*?>/) (/tag/g, block._tag) (); block.paragraph = replace(block.paragraph) ('hr', block.hr) ('heading', block.heading) ('lheading', block.lheading) ('blockquote', block.blockquote) ('tag', '<' + block._tag) ('def', block.def) (); /** * Normal Block Grammar */ block.normal = merge({}, block); /** * GFM Block Grammar */ block.gfm = merge({}, block.normal, { fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/, paragraph: /^/, heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/ }); block.gfm.paragraph = replace(block.paragraph) ('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|' + block.list.source.replace('\\1', '\\3') + '|') (); /** * GFM + Tables Block Grammar */ block.tables = merge({}, block.gfm, { nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/, table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/ }); /** * Block Lexer */ function Lexer(options) { this.tokens = []; this.tokens.links = {}; this.options = options || marked.defaults; this.rules = block.normal; if (this.options.gfm) { if (this.options.tables) { this.rules = block.tables; } else { this.rules = block.gfm; } } } /** * Expose Block Rules */ Lexer.rules = block; /** * Static Lex Method */ Lexer.lex = function(src, options) { var lexer = new Lexer(options); return lexer.lex(src); }; /** * Preprocessing */ Lexer.prototype.lex = function(src) { src = src .replace(/\r\n|\r/g, '\n') .replace(/\t/g, ' ') .replace(/\u00a0/g, ' ') .replace(/\u2424/g, '\n'); return this.token(src, true); }; /** * Lexing */ Lexer.prototype.token = function(src, top, bq) { var src = src.replace(/^ +$/gm, '') , next , loose , cap , bull , b , item , space , i , l; while (src) { // newline if (cap = this.rules.newline.exec(src)) { src = src.substring(cap[0].length); if (cap[0].length > 1) { this.tokens.push({ type: 'space' }); } } // code if (cap = this.rules.code.exec(src)) { src = src.substring(cap[0].length); cap = cap[0].replace(/^ {4}/gm, ''); this.tokens.push({ type: 'code', text: !this.options.pedantic ? cap.replace(/\n+$/, '') : cap }); continue; } // fences (gfm) if (cap = this.rules.fences.exec(src)) { src = src.substring(cap[0].length); this.tokens.push({ type: 'code', lang: 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 (top && (cap = this.rules.nptable.exec(src))) { src = src.substring(cap[0].length); item = { type: 'table', header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), cells: cap[3].replace(/\n$/, '').split('\n') }; for (i = 0; i < item.align.length; i++) { if (/^ *-+: *$/.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] = item.cells[i].split(/ *\| */); } this.tokens.push(item); continue; } // lheading if (cap = this.rules.lheading.exec(src)) { src = src.substring(cap[0].length); this.tokens.push({ type: 'heading', depth: cap[2] === '=' ? 1 : 2, text: cap[1] }); continue; } // 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, true); this.tokens.push({ type: 'blockquote_end' }); continue; } // list if (cap = this.rules.list.exec(src)) { src = src.substring(cap[0].length); bull = cap[2]; this.tokens.push({ type: 'list_start', ordered: bull.length > 1 }); // Get each top-level item. cap = cap[0].match(this.rules.item); 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. 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. if (this.options.smartLists && i !== l - 1) { b = block.bullet.exec(cap[i + 1])[0]; if (bull !== b && !(bull.length > 1 && b.length > 1)) { src = cap.slice(i + 1).join('\n') + src; i = l - 1; } } // Determine whether item is loose or not. // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ // for discount behavior. loose = next || /\n\n(?!\s*$)/.test(item); if (i !== l - 1) { next = item.charAt(item.length - 1) === '\n'; if (!loose) loose = next; } this.tokens.push({ type: loose ? 'loose_item_start' : 'list_item_start' }); // Recurse. this.token(item, false, bq); this.tokens.push({ type: 'list_item_end' }); } 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: cap[0] }); continue; } // def if ((!bq && top) && (cap = this.rules.def.exec(src))) { src = src.substring(cap[0].length); this.tokens.links[cap[1].toLowerCase()] = { href: cap[2], title: cap[3] }; continue; } // table (gfm) if (top && (cap = this.rules.table.exec(src))) { src = src.substring(cap[0].length); item = { type: 'table', header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n') }; for (i = 0; i < item.align.length; i++) { if (/^ *-+: *$/.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] = item.cells[i] .replace(/^ *\| *| *\| *$/g, '') .split(/ *\| */); } this.tokens.push(item); 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; } if (src) { throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); } } return this.tokens; }; /** * Inline-Level Grammar */ var inline = { escape: /^\\([\\`*{}\[\]()#+\-.!_>])/, autolink: /^<([^ >]+(@|:\/)[^ >]+)>/, url: noop, tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, link: /^!?\[(inside)\]\(href\)/, reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/, strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/, em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/, br: /^ {2,}\n(?!\s*$)/, del: noop, text: /^[\s\S]+?(?=[\\?(?:\s+['"]([\s\S]*?)['"])?\s*/; inline.link = replace(inline.link) ('inside', inline._inside) ('href', inline._href) (); inline.reflink = replace(inline.reflink) ('inside', inline._inside) (); /** * Normal Inline Grammar */ inline.normal = merge({}, inline); /** * Pedantic Inline Grammar */ inline.pedantic = merge({}, inline.normal, { strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/ }); /** * GFM Inline Grammar */ inline.gfm = merge({}, inline.normal, { escape: replace(inline.escape)('])', '~|])')(), url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/, del: /^~~(?=\S)([\s\S]*?\S)~~/, text: replace(inline.text) (']|', '~]|') ('|', '|https?://|') () }); /** * GFM + Line Breaks Inline Grammar */ inline.breaks = merge({}, inline.gfm, { br: replace(inline.br)('{2,}', '*')(), text: replace(inline.gfm.text)('{2,}', '*')() }); /** * Inline Lexer & Compiler */ function InlineLexer(links, options) { this.options = options || marked.defaults; this.links = links; this.rules = inline.normal; this.renderer = this.options.renderer || new Renderer; this.renderer.options = this.options; if (!this.links) { throw new Error('Tokens array requires a `links` property.'); } if (this.options.gfm) { if (this.options.breaks) { this.rules = inline.breaks; } else { this.rules = inline.gfm; } } else if (this.options.pedantic) { this.rules = inline.pedantic; } } /** * Expose Inline Rules */ InlineLexer.rules = inline; /** * Static Lexing/Compiling Method */ InlineLexer.output = function(src, links, options) { var inline = new InlineLexer(links, options); return inline.output(src); }; /** * Lexing/Compiling */ InlineLexer.prototype.output = function(src) { var out = '' , link , text , href , cap; while (src) { // escape if (cap = this.rules.escape.exec(src)) { src = src.substring(cap[0].length); out += cap[1]; continue; } // autolink if (cap = this.rules.autolink.exec(src)) { src = src.substring(cap[0].length); if (cap[2] === '@') { text = cap[1].charAt(6) === ':' ? this.mangle(cap[1].substring(7)) : this.mangle(cap[1]); href = this.mangle('mailto:') + text; } else { text = escape(cap[1]); href = text; } out += this.renderer.link(href, null, text); continue; } // url (gfm) if (!this.inLink && (cap = this.rules.url.exec(src))) { src = src.substring(cap[0].length); text = escape(cap[1]); href = text; out += this.renderer.link(href, null, text); continue; } // tag 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(cap[0]) : cap[0] continue; } // link if (cap = this.rules.link.exec(src)) { src = src.substring(cap[0].length); this.inLink = true; out += this.outputLink(cap, { href: cap[2], title: cap[3] }); this.inLink = false; continue; } // reflink, nolink 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; } this.inLink = true; out += this.outputLink(cap, link); this.inLink = false; continue; } // strong if (cap = this.rules.strong.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.strong(this.output(cap[2] || cap[1])); continue; } // em if (cap = this.rules.em.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.em(this.output(cap[2] || cap[1])); continue; } // code if (cap = this.rules.code.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.codespan(escape(cap[2], true)); continue; } // br if (cap = this.rules.br.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.br(); continue; } // del (gfm) if (cap = this.rules.del.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.del(this.output(cap[1])); continue; } // text if (cap = this.rules.text.exec(src)) { src = src.substring(cap[0].length); out += this.renderer.text(escape(this.smartypants(cap[0]))); continue; } if (src) { throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); } } return out; }; /** * Compile Link */ InlineLexer.prototype.outputLink = function(cap, link) { var href = escape(link.href) , title = link.title ? escape(link.title) : null; return cap[0].charAt(0) !== '!' ? this.renderer.link(href, title, this.output(cap[1])) : this.renderer.image(href, title, escape(cap[1])); }; /** * Smartypants Transformations */ InlineLexer.prototype.smartypants = function(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 */ InlineLexer.prototype.mangle = function(text) { if (!this.options.mangle) return text; var out = '' , l = text.length , 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; }; /** * Renderer */ function Renderer(options) { this.options = options || {}; } Renderer.prototype.code = function(code, lang, escaped) { if (this.options.highlight) { var out = this.options.highlight(code, lang); if (out != null && out !== code) { escaped = true; code = out; } } if (!lang) { return '
'
      + (escaped ? code : escape(code, true))
      + '\n
'; } return '
'
    + (escaped ? code : escape(code, true))
    + '\n
\n'; }; Renderer.prototype.blockquote = function(quote) { return '
\n' + quote + '
\n'; }; Renderer.prototype.html = function(html) { return html; }; Renderer.prototype.heading = function(text, level, raw) { return '' + text + '\n'; }; Renderer.prototype.hr = function() { return this.options.xhtml ? '
\n' : '
\n'; }; Renderer.prototype.list = function(body, ordered) { var type = ordered ? 'ol' : 'ul'; return '<' + type + '>\n' + body + '\n'; }; Renderer.prototype.listitem = function(text) { return '
  • ' + text + '
  • \n'; }; Renderer.prototype.paragraph = function(text) { return '

    ' + text + '

    \n'; }; Renderer.prototype.table = function(header, body) { return '\n' + '\n' + header + '\n' + '\n' + body + '\n' + '
    \n'; }; Renderer.prototype.tablerow = function(content) { return '\n' + content + '\n'; }; Renderer.prototype.tablecell = function(content, flags) { var type = flags.header ? 'th' : 'td'; var tag = flags.align ? '<' + type + ' style="text-align:' + flags.align + '">' : '<' + type + '>'; return tag + content + '\n'; }; // span level renderer Renderer.prototype.strong = function(text) { return '' + text + ''; }; Renderer.prototype.em = function(text) { return '' + text + ''; }; Renderer.prototype.codespan = function(text) { return '' + text + ''; }; Renderer.prototype.br = function() { return this.options.xhtml ? '
    ' : '
    '; }; Renderer.prototype.del = function(text) { return '' + text + ''; }; Renderer.prototype.link = function(href, title, text) { if (this.options.sanitize) { try { var prot = decodeURIComponent(unescape(href)) .replace(/[^\w:]/g, '') .toLowerCase(); } catch (e) { return ''; } if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) { return ''; } } var out = '
    '; return out; }; Renderer.prototype.image = function(href, title, text) { var out = '' + text + '' : '>'; return out; }; Renderer.prototype.text = function(text) { return text; }; /** * Parsing & Compiling */ function Parser(options) { this.tokens = []; this.token = null; this.options = options || marked.defaults; this.options.renderer = this.options.renderer || new Renderer; this.renderer = this.options.renderer; this.renderer.options = this.options; } /** * Static Parse Method */ Parser.parse = function(src, options, renderer) { var parser = new Parser(options, renderer); return parser.parse(src); }; /** * Parse Loop */ Parser.prototype.parse = function(src) { this.inline = new InlineLexer(src.links, this.options, this.renderer); this.tokens = src.reverse(); var out = ''; while (this.next()) { out += this.tok(); } return out; }; /** * Next Token */ Parser.prototype.next = function() { return this.token = this.tokens.pop(); }; /** * Preview Next Token */ Parser.prototype.peek = function() { return this.tokens[this.tokens.length - 1] || 0; }; /** * Parse Text Tokens */ Parser.prototype.parseText = function() { var body = this.token.text; while (this.peek().type === 'text') { body += '\n' + this.next().text; } return this.inline.output(body); }; /** * Parse Current Token */ Parser.prototype.tok = function() { switch (this.token.type) { case 'space': { return ''; } case 'hr': { return this.renderer.hr(); } case 'heading': { return this.renderer.heading( this.inline.output(this.token.text), this.token.depth, this.token.text); } case 'code': { return this.renderer.code(this.token.text, this.token.lang, this.token.escaped); } case 'table': { var header = '' , body = '' , i , row , cell , flags , j; // header cell = ''; for (i = 0; i < this.token.header.length; i++) { flags = { header: true, align: this.token.align[i] }; cell += this.renderer.tablecell( this.inline.output(this.token.header[i]), { header: true, align: this.token.align[i] } ); } header += 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] } ); } body += this.renderer.tablerow(cell); } return this.renderer.table(header, body); } case 'blockquote_start': { var body = ''; while (this.next().type !== 'blockquote_end') { body += this.tok(); } return this.renderer.blockquote(body); } case 'list_start': { var body = '' , ordered = this.token.ordered; while (this.next().type !== 'list_end') { body += this.tok(); } return this.renderer.list(body, ordered); } case 'list_item_start': { var body = ''; while (this.next().type !== 'list_item_end') { body += this.token.type === 'text' ? this.parseText() : this.tok(); } return this.renderer.listitem(body); } case 'loose_item_start': { var body = ''; while (this.next().type !== 'list_item_end') { body += this.tok(); } return this.renderer.listitem(body); } case 'html': { var html = !this.token.pre && !this.options.pedantic ? this.inline.output(this.token.text) : this.token.text; return this.renderer.html(html); } case 'paragraph': { return this.renderer.paragraph(this.inline.output(this.token.text)); } case 'text': { return this.renderer.paragraph(this.parseText()); } } }; /** * Helpers */ function escape(html, encode) { return html .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&') .replace(//g, '>') .replace(/"/g, '"') .replace(/'/g, '''); } function unescape(html) { // explicitly match decimal, hex, and named HTML entities return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) { n = n.toLowerCase(); if (n === 'colon') return ':'; if (n.charAt(0) === '#') { return n.charAt(1) === 'x' ? String.fromCharCode(parseInt(n.substring(2), 16)) : String.fromCharCode(+n.substring(1)); } return ''; }); } function replace(regex, opt) { regex = regex.source; opt = opt || ''; return function self(name, val) { if (!name) return new RegExp(regex, opt); val = val.source || val; val = val.replace(/(^|[^\[])\^/g, '$1'); regex = regex.replace(name, val); return self; }; } function noop() {} noop.exec = noop; function merge(obj) { var i = 1 , target , key; for (; i < arguments.length; i++) { target = arguments[i]; for (key in target) { if (Object.prototype.hasOwnProperty.call(target, key)) { obj[key] = target[key]; } } } return obj; } /** * Marked */ function marked(src, opt, callback) { if (callback || typeof opt === 'function') { if (!callback) { callback = opt; opt = null; } opt = merge({}, marked.defaults, opt || {}); var highlight = opt.highlight , tokens , pending , i = 0; try { tokens = Lexer.lex(src, opt) } catch (e) { return callback(e); } pending = tokens.length; var done = function(err) { if (err) { opt.highlight = highlight; return callback(err); } var out; try { out = Parser.parse(tokens, opt); } catch (e) { err = e; } opt.highlight = highlight; return err ? callback(err) : callback(null, out); }; if (!highlight || highlight.length < 3) { return done(); } delete opt.highlight; if (!pending) return done(); for (; i < tokens.length; i++) { (function(token) { if (token.type !== 'code') { return --pending || done(); } return highlight(token.text, token.lang, function(err, code) { if (err) return done(err); if (code == null || code === token.text) { return --pending || done(); } token.text = code; token.escaped = true; --pending || done(); }); })(tokens[i]); } return; } try { if (opt) opt = merge({}, marked.defaults, opt); return Parser.parse(Lexer.lex(src, opt), opt); } catch (e) { e.message += '\nPlease report this to https://github.com/chjj/marked.'; if ((opt || marked.defaults).silent) { return '

    An error occured:

    '
            + escape(e.message + '', true)
            + '
    '; } throw e; } } /** * Options */ marked.options = marked.setOptions = function(opt) { merge(marked.defaults, opt); return marked; }; marked.defaults = { gfm: true, tables: true, breaks: false, pedantic: false, sanitize: false, sanitizer: null, mangle: true, smartLists: false, silent: false, highlight: null, langPrefix: 'lang-', smartypants: false, headerPrefix: '', renderer: new Renderer, xhtml: false }; /** * Expose */ marked.Parser = Parser; marked.parser = Parser.parse; marked.Renderer = Renderer; marked.Lexer = Lexer; marked.lexer = Lexer.lex; marked.InlineLexer = InlineLexer; marked.inlineLexer = InlineLexer.output; marked.parse = marked; if (true) { module.exports = marked; } else if (typeof define === 'function' && define.amd) { define(function() { return marked; }); } else { this.marked = marked; } }).call(function() { return this || (typeof window !== 'undefined' ? window : global); }()); /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(2))) /***/ }), /* 16 */ /***/ (function(module, exports) { Prism.languages.python= { 'triple-quoted-string': { pattern: /"""[\s\S]+?"""|'''[\s\S]+?'''/, alias: 'string' }, 'comment': { pattern: /(^|[^\\])#.*/, lookbehind: true }, 'string': { pattern: /("|')(?:\\\\|\\?[^\\\r\n])*?\1/, greedy: true }, 'function' : { pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_][a-zA-Z0-9_]*(?=\()/g, lookbehind: true }, 'class-name': { pattern: /(\bclass\s+)[a-z0-9_]+/i, lookbehind: true }, 'keyword' : /\b(?:as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|pass|print|raise|return|try|while|with|yield)\b/, 'boolean' : /\b(?:True|False)\b/, 'number' : /\b-?(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i, 'operator' : /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]|\b(?:or|and|not)\b/, 'punctuation' : /[{}[\];(),.:]/ }; /***/ }), /* 17 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(global) {(function(){ if ( (typeof self === 'undefined' || !self.Prism) && (typeof global === 'undefined' || !global.Prism) ) { return; } var options = {}; Prism.plugins.customClass = { map: function map(cm) { options.classMap = cm; }, prefix: function prefix(string) { options.prefixString = string; } } Prism.hooks.add('wrap', function (env) { if (!options.classMap && !options.prefixString) { return; } env.classes = env.classes.map(function(c) { return (options.prefixString || '') + (options.classMap[c] || c); }); }); })(); /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(2))) /***/ }), /* 18 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(global) { /* ********************************************** Begin prism-core.js ********************************************** */ var _self = (typeof window !== 'undefined') ? window // if in browser : ( (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope) ? self // if in worker : {} // if in node js ); /** * Prism: Lightweight, robust, elegant syntax highlighting * MIT license http://www.opensource.org/licenses/mit-license.php/ * @author Lea Verou http://lea.verou.me */ var Prism = (function(){ // Private helper vars var lang = /\blang(?:uage)?-(\w+)\b/i; var uniqueId = 0; var _ = _self.Prism = { util: { encode: function (tokens) { if (tokens instanceof Token) { return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias); } else if (_.util.type(tokens) === 'Array') { return tokens.map(_.util.encode); } else { return tokens.replace(/&/g, '&').replace(/ text.length) { // Something went terribly wrong, ABORT, ABORT! break tokenloop; } if (str instanceof Token) { continue; } pattern.lastIndex = 0; var match = pattern.exec(str), delNum = 1; // Greedy patterns can override/remove up to two previously matched tokens if (!match && greedy && i != strarr.length - 1) { pattern.lastIndex = pos; match = pattern.exec(text); if (!match) { break; } var from = match.index + (lookbehind ? match[1].length : 0), to = match.index + match[0].length, k = i, p = pos; for (var len = strarr.length; k < len && p < to; ++k) { p += strarr[k].length; // Move the index i to the element in strarr that is closest to from if (from >= p) { ++i; pos = p; } } /* * If strarr[i] is a Token, then the match starts inside another Token, which is invalid * If strarr[k - 1] is greedy we are in conflict with another greedy pattern */ if (strarr[i] instanceof Token || strarr[k - 1].greedy) { continue; } // Number of tokens to delete and replace with the new match delNum = k - i; str = text.slice(pos, p); match.index -= pos; } if (!match) { continue; } if(lookbehind) { lookbehindLength = match[1].length; } var from = match.index + lookbehindLength, match = match[0].slice(lookbehindLength), to = from + match.length, before = str.slice(0, from), after = str.slice(to); var args = [i, delNum]; if (before) { args.push(before); } var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy); args.push(wrapped); if (after) { args.push(after); } Array.prototype.splice.apply(strarr, args); } } } return strarr; }, hooks: { all: {}, add: function (name, callback) { var hooks = _.hooks.all; hooks[name] = hooks[name] || []; hooks[name].push(callback); }, run: function (name, env) { var callbacks = _.hooks.all[name]; if (!callbacks || !callbacks.length) { return; } for (var i=0, callback; callback = callbacks[i++];) { callback(env); } } } }; var Token = _.Token = function(type, content, alias, matchedStr, greedy) { this.type = type; this.content = content; this.alias = alias; // Copy of the full string this token was created from this.length = (matchedStr || "").length|0; this.greedy = !!greedy; }; Token.stringify = function(o, language, parent) { if (typeof o == 'string') { return o; } if (_.util.type(o) === 'Array') { return o.map(function(element) { return Token.stringify(element, language, o); }).join(''); } var env = { type: o.type, content: Token.stringify(o.content, language, parent), tag: 'span', classes: ['token', o.type], attributes: {}, language: language, parent: parent }; if (env.type == 'comment') { env.attributes['spellcheck'] = 'true'; } if (o.alias) { var aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias]; Array.prototype.push.apply(env.classes, aliases); } _.hooks.run('wrap', env); var attributes = Object.keys(env.attributes).map(function(name) { return name + '="' + (env.attributes[name] || '').replace(/"/g, '"') + '"'; }).join(' '); return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + ''; }; if (!_self.document) { if (!_self.addEventListener) { // in Node.js return _self.Prism; } // In worker _self.addEventListener('message', function(evt) { var message = JSON.parse(evt.data), lang = message.language, code = message.code, immediateClose = message.immediateClose; _self.postMessage(_.highlight(code, _.languages[lang], lang)); if (immediateClose) { _self.close(); } }, false); return _self.Prism; } //Get current script and highlight var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop(); if (script) { _.filename = script.src; if (document.addEventListener && !script.hasAttribute('data-manual')) { if(document.readyState !== "loading") { if (window.requestAnimationFrame) { window.requestAnimationFrame(_.highlightAll); } else { window.setTimeout(_.highlightAll, 16); } } else { document.addEventListener('DOMContentLoaded', _.highlightAll); } } } return _self.Prism; })(); if (typeof module !== 'undefined' && module.exports) { module.exports = Prism; } // hack for components to work correctly in node.js if (typeof global !== 'undefined') { global.Prism = Prism; } /* ********************************************** Begin prism-markup.js ********************************************** */ Prism.languages.markup = { 'comment': //, 'prolog': /<\?[\w\W]+?\?>/, 'doctype': //i, 'cdata': //i, 'tag': { pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i, inside: { 'tag': { pattern: /^<\/?[^\s>\/]+/i, inside: { 'punctuation': /^<\/?/, 'namespace': /^[^\s>\/:]+:/ } }, 'attr-value': { pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i, inside: { 'punctuation': /[=>"']/ } }, 'punctuation': /\/?>/, 'attr-name': { pattern: /[^\s>\/]+/, inside: { 'namespace': /^[^\s>\/:]+:/ } } } }, 'entity': /&#?[\da-z]{1,8};/i }; // Plugin to make entity title show the real entity, idea by Roman Komarov Prism.hooks.add('wrap', function(env) { if (env.type === 'entity') { env.attributes['title'] = env.content.replace(/&/, '&'); } }); Prism.languages.xml = Prism.languages.markup; Prism.languages.html = Prism.languages.markup; Prism.languages.mathml = Prism.languages.markup; Prism.languages.svg = Prism.languages.markup; /* ********************************************** Begin prism-css.js ********************************************** */ Prism.languages.css = { 'comment': /\/\*[\w\W]*?\*\//, 'atrule': { pattern: /@[\w-]+?.*?(;|(?=\s*\{))/i, inside: { 'rule': /@[\w-]+/ // See rest below } }, 'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i, 'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/, 'string': { pattern: /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/, greedy: true }, 'property': /(\b|\B)[\w-]+(?=\s*:)/i, 'important': /\B!important\b/i, 'function': /[-a-z0-9]+(?=\()/i, 'punctuation': /[(){};:]/ }; Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css); if (Prism.languages.markup) { Prism.languages.insertBefore('markup', 'tag', { 'style': { pattern: /()[\w\W]*?(?=<\/style>)/i, lookbehind: true, inside: Prism.languages.css, alias: 'language-css' } }); Prism.languages.insertBefore('inside', 'attr-value', { 'style-attr': { pattern: /\s*style=("|').*?\1/i, inside: { 'attr-name': { pattern: /^\s*style/i, inside: Prism.languages.markup.tag.inside }, 'punctuation': /^\s*=\s*['"]|['"]\s*$/, 'attr-value': { pattern: /.+/i, inside: Prism.languages.css } }, alias: 'language-css' } }, Prism.languages.markup.tag); } /* ********************************************** Begin prism-clike.js ********************************************** */ Prism.languages.clike = { 'comment': [ { pattern: /(^|[^\\])\/\*[\w\W]*?\*\//, lookbehind: true }, { pattern: /(^|[^\\:])\/\/.*/, lookbehind: true } ], 'string': { pattern: /(["'])(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/, greedy: true }, 'class-name': { pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i, lookbehind: true, inside: { punctuation: /(\.|\\)/ } }, 'keyword': /\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/, 'boolean': /\b(true|false)\b/, 'function': /[a-z0-9_]+(?=\()/i, 'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i, 'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/, 'punctuation': /[{}[\];(),.:]/ }; /* ********************************************** Begin prism-javascript.js ********************************************** */ Prism.languages.javascript = Prism.languages.extend('clike', { 'keyword': /\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/, 'number': /\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/, // Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444) 'function': /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i, 'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*\*?|\/|~|\^|%|\.{3}/ }); Prism.languages.insertBefore('javascript', 'keyword', { 'regex': { pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/, lookbehind: true, greedy: true } }); Prism.languages.insertBefore('javascript', 'string', { 'template-string': { pattern: /`(?:\\\\|\\?[^\\])*?`/, greedy: true, inside: { 'interpolation': { pattern: /\$\{[^}]+\}/, inside: { 'interpolation-punctuation': { pattern: /^\$\{|\}$/, alias: 'punctuation' }, rest: Prism.languages.javascript } }, 'string': /[\s\S]+/ } } }); if (Prism.languages.markup) { Prism.languages.insertBefore('markup', 'tag', { 'script': { pattern: /()[\w\W]*?(?=<\/script>)/i, lookbehind: true, inside: Prism.languages.javascript, alias: 'language-javascript' } }); } Prism.languages.js = Prism.languages.javascript; /* ********************************************** Begin prism-file-highlight.js ********************************************** */ (function () { if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) { return; } self.Prism.fileHighlight = function() { var Extensions = { 'js': 'javascript', 'py': 'python', 'rb': 'ruby', 'ps1': 'powershell', 'psm1': 'powershell', 'sh': 'bash', 'bat': 'batch', 'h': 'c', 'tex': 'latex' }; if(Array.prototype.forEach) { // Check to prevent error in IE8 Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach(function (pre) { var src = pre.getAttribute('data-src'); var language, parent = pre; var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i; while (parent && !lang.test(parent.className)) { parent = parent.parentNode; } if (parent) { language = (pre.className.match(lang) || [, ''])[1]; } if (!language) { var extension = (src.match(/\.(\w+)$/) || [, ''])[1]; language = Extensions[extension] || extension; } var code = document.createElement('code'); code.className = 'language-' + language; pre.textContent = ''; code.textContent = 'Loading…'; pre.appendChild(code); var xhr = new XMLHttpRequest(); xhr.open('GET', src, true); xhr.onreadystatechange = function () { if (xhr.readyState == 4) { if (xhr.status < 400 && xhr.responseText) { code.textContent = xhr.responseText; Prism.highlightElement(code); } else if (xhr.status >= 400) { code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText; } else { code.textContent = '✖ Error: File does not exist or is empty'; } } }; xhr.send(null); }); } }; document.addEventListener('DOMContentLoaded', self.Prism.fileHighlight); })(); /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(2))) /***/ }), /* 19 */ /***/ (function(module, exports, __webpack_require__) { /* styles */ __webpack_require__(49) var Component = __webpack_require__(0)( /* script */ __webpack_require__(5), /* template */ __webpack_require__(26), /* scopeId */ "data-v-3ac4c361", /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/code.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] code.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-3ac4c361", Component.options) } else { hotAPI.reload("data-v-3ac4c361", Component.options) } })()} module.exports = Component.exports /***/ }), /* 20 */ /***/ (function(module, exports, __webpack_require__) { /* styles */ __webpack_require__(47) var Component = __webpack_require__(0)( /* script */ __webpack_require__(7), /* template */ __webpack_require__(30), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/markdown.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] markdown.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-7342b363", Component.options) } else { hotAPI.reload("data-v-7342b363", Component.options) } })()} module.exports = Component.exports /***/ }), /* 21 */ /***/ (function(module, exports, __webpack_require__) { var Component = __webpack_require__(0)( /* script */ __webpack_require__(8), /* template */ __webpack_require__(27), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/html.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] html.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-48ada535", Component.options) } else { hotAPI.reload("data-v-48ada535", Component.options) } })()} module.exports = Component.exports /***/ }), /* 22 */ /***/ (function(module, exports, __webpack_require__) { var Component = __webpack_require__(0)( /* script */ __webpack_require__(9), /* template */ __webpack_require__(24), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/image.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] image.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-09b68c41", Component.options) } else { hotAPI.reload("data-v-09b68c41", Component.options) } })()} module.exports = Component.exports /***/ }), /* 23 */ /***/ (function(module, exports, __webpack_require__) { var Component = __webpack_require__(0)( /* script */ __webpack_require__(10), /* template */ __webpack_require__(25), /* scopeId */ null, /* cssModules */ null ) Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/index.vue" if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")} if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")} /* hot reload */ if (false) {(function () { var hotAPI = require("vue-hot-reload-api") hotAPI.install(require("vue"), false) if (!hotAPI.compatible) return module.hot.accept() if (!module.hot.data) { hotAPI.createRecord("data-v-0dec7838", Component.options) } else { hotAPI.reload("data-v-0dec7838", Component.options) } })()} module.exports = Component.exports /***/ }), /* 24 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { staticClass: "output" }, [_c('prompt'), _vm._v(" "), _c('img', { attrs: { "src": 'data:' + _vm.outputType + ';base64,' + _vm.rawCode } })], 1) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-09b68c41", module.exports) } } /***/ }), /* 25 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c(_vm.componentName, { tag: "component", attrs: { "type": "output", "outputType": _vm.outputType, "count": _vm.count, "raw-code": _vm.rawCode, "code-css-class": _vm.codeCssClass } }) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-0dec7838", module.exports) } } /***/ }), /* 26 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { staticClass: "cell" }, [_c('code-cell', { attrs: { "type": "input", "raw-code": _vm.rawInputCode, "count": _vm.cell.execution_count, "code-css-class": _vm.codeCssClass } }), _vm._v(" "), (_vm.hasOutput) ? _c('output-cell', { attrs: { "count": _vm.cell.execution_count, "output": _vm.output, "code-css-class": _vm.codeCssClass } }) : _vm._e()], 1) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-3ac4c361", module.exports) } } /***/ }), /* 27 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { staticClass: "output" }, [_c('prompt'), _vm._v(" "), _c('div', { domProps: { "innerHTML": _vm._s(_vm.rawCode) } })], 1) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-48ada535", module.exports) } } /***/ }), /* 28 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return (_vm.hasNotebook) ? _c('div', _vm._l((_vm.notebook.cells), function(cell, index) { return _c(_vm.cellType(cell.cell_type), { key: index, tag: "component", attrs: { "cell": cell, "code-css-class": _vm.codeCssClass } }) })) : _vm._e() },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-4cb2b168", module.exports) } } /***/ }), /* 29 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { staticClass: "prompt" }, [(_vm.type && _vm.count) ? _c('span', [_vm._v("\n " + _vm._s(_vm.type) + " [" + _vm._s(_vm.count) + "]:\n ")]) : _vm._e()]) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-4f6bf458", module.exports) } } /***/ }), /* 30 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { staticClass: "cell text-cell" }, [_c('prompt'), _vm._v(" "), _c('div', { staticClass: "markdown", domProps: { "innerHTML": _vm._s(_vm.markdown) } })], 1) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-7342b363", module.exports) } } /***/ }), /* 31 */ /***/ (function(module, exports, __webpack_require__) { module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h; return _c('div', { class: _vm.type }, [_c('prompt', { attrs: { "type": _vm.promptType, "count": _vm.count } }), _vm._v(" "), _c('pre', { ref: "code", staticClass: "language-python", class: _vm.codeCssClass, domProps: { "textContent": _vm._s(_vm.code) } }, [_vm._v("\n ")])], 1) },staticRenderFns: []} module.exports.render._withStripped = true if (false) { module.hot.accept() if (module.hot.data) { require("vue-hot-reload-api").rerender("data-v-d42105b8", module.exports) } } /***/ }), /* 32 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; var Notebook = __webpack_require__(4); module.exports = { install: function install(_vue) { _vue.component('notebook-lab', Notebook); } }; /***/ }), /* 33 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; exports.byteLength = byteLength exports.toByteArray = toByteArray exports.fromByteArray = fromByteArray var lookup = [] var revLookup = [] var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' for (var i = 0, len = code.length; i < len; ++i) { lookup[i] = code[i] revLookup[code.charCodeAt(i)] = i } revLookup['-'.charCodeAt(0)] = 62 revLookup['_'.charCodeAt(0)] = 63 function placeHoldersCount (b64) { var len = b64.length if (len % 4 > 0) { throw new Error('Invalid string. Length must be a multiple of 4') } // the number of equal signs (place holders) // if there are two placeholders, than the two characters before it // represent one byte // if there is only one, then the three characters before it represent 2 bytes // this is just a cheap hack to not do indexOf twice return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0 } function byteLength (b64) { // base64 is 4/3 + up to two characters of the original data return b64.length * 3 / 4 - placeHoldersCount(b64) } function toByteArray (b64) { var i, j, l, tmp, placeHolders, arr var len = b64.length placeHolders = placeHoldersCount(b64) arr = new Arr(len * 3 / 4 - placeHolders) // if there are placeholders, only get up to the last complete 4 chars l = placeHolders > 0 ? len - 4 : len var L = 0 for (i = 0, j = 0; i < l; i += 4, j += 3) { tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)] arr[L++] = (tmp >> 16) & 0xFF arr[L++] = (tmp >> 8) & 0xFF arr[L++] = tmp & 0xFF } if (placeHolders === 2) { tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4) arr[L++] = tmp & 0xFF } else if (placeHolders === 1) { tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2) arr[L++] = (tmp >> 8) & 0xFF arr[L++] = tmp & 0xFF } return arr } function tripletToBase64 (num) { return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F] } function encodeChunk (uint8, start, end) { var tmp var output = [] for (var i = start; i < end; i += 3) { tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]) output.push(tripletToBase64(tmp)) } return output.join('') } function fromByteArray (uint8) { var tmp var len = uint8.length var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes var output = '' var parts = [] var maxChunkLength = 16383 // must be multiple of 3 // go through the array every three bytes, we'll deal with trailing stuff later for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength))) } // pad the end with zeros, but make sure to not forget the extra bytes if (extraBytes === 1) { tmp = uint8[len - 1] output += lookup[tmp >> 2] output += lookup[(tmp << 4) & 0x3F] output += '==' } else if (extraBytes === 2) { tmp = (uint8[len - 2] << 8) + (uint8[len - 1]) output += lookup[tmp >> 10] output += lookup[(tmp >> 4) & 0x3F] output += lookup[(tmp << 2) & 0x3F] output += '=' } parts.push(output) return parts.join('') } /***/ }), /* 34 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; /* WEBPACK VAR INJECTION */(function(global) {/*! * The buffer module from node.js, for the browser. * * @author Feross Aboukhadijeh * @license MIT */ /* eslint-disable no-proto */ var base64 = __webpack_require__(33) var ieee754 = __webpack_require__(37) var isArray = __webpack_require__(38) exports.Buffer = Buffer exports.SlowBuffer = SlowBuffer exports.INSPECT_MAX_BYTES = 50 /** * If `Buffer.TYPED_ARRAY_SUPPORT`: * === true Use Uint8Array implementation (fastest) * === false Use Object implementation (most compatible, even IE6) * * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, * Opera 11.6+, iOS 4.2+. * * Due to various browser bugs, sometimes the Object implementation will be used even * when the browser supports typed arrays. * * Note: * * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. * * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. * * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of * incorrect length in some situations. * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they * get the Object implementation, which is slower but behaves correctly. */ Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined ? global.TYPED_ARRAY_SUPPORT : typedArraySupport() /* * Export kMaxLength after typed array support is determined. */ exports.kMaxLength = kMaxLength() function typedArraySupport () { try { var arr = new Uint8Array(1) arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} return arr.foo() === 42 && // typed array instances can be augmented typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` } catch (e) { return false } } function kMaxLength () { return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff } function createBuffer (that, length) { if (kMaxLength() < length) { throw new RangeError('Invalid typed array length') } if (Buffer.TYPED_ARRAY_SUPPORT) { // Return an augmented `Uint8Array` instance, for best performance that = new Uint8Array(length) that.__proto__ = Buffer.prototype } else { // Fallback: Return an object instance of the Buffer class if (that === null) { that = new Buffer(length) } that.length = length } return that } /** * The Buffer constructor returns instances of `Uint8Array` that have their * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of * `Uint8Array`, so the returned instances will have all the node `Buffer` methods * and the `Uint8Array` methods. Square bracket notation works as expected -- it * returns a single octet. * * The `Uint8Array` prototype remains unmodified. */ function Buffer (arg, encodingOrOffset, length) { if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { return new Buffer(arg, encodingOrOffset, length) } // Common case. if (typeof arg === 'number') { if (typeof encodingOrOffset === 'string') { throw new Error( 'If encoding is specified then the first argument must be a string' ) } return allocUnsafe(this, arg) } return from(this, arg, encodingOrOffset, length) } Buffer.poolSize = 8192 // not used by this implementation // TODO: Legacy, not needed anymore. Remove in next major version. Buffer._augment = function (arr) { arr.__proto__ = Buffer.prototype return arr } function from (that, value, encodingOrOffset, length) { if (typeof value === 'number') { throw new TypeError('"value" argument must not be a number') } if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { return fromArrayBuffer(that, value, encodingOrOffset, length) } if (typeof value === 'string') { return fromString(that, value, encodingOrOffset) } return fromObject(that, value) } /** * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError * if value is a number. * Buffer.from(str[, encoding]) * Buffer.from(array) * Buffer.from(buffer) * Buffer.from(arrayBuffer[, byteOffset[, length]]) **/ Buffer.from = function (value, encodingOrOffset, length) { return from(null, value, encodingOrOffset, length) } if (Buffer.TYPED_ARRAY_SUPPORT) { Buffer.prototype.__proto__ = Uint8Array.prototype Buffer.__proto__ = Uint8Array if (typeof Symbol !== 'undefined' && Symbol.species && Buffer[Symbol.species] === Buffer) { // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 Object.defineProperty(Buffer, Symbol.species, { value: null, configurable: true }) } } function assertSize (size) { if (typeof size !== 'number') { throw new TypeError('"size" argument must be a number') } else if (size < 0) { throw new RangeError('"size" argument must not be negative') } } function alloc (that, size, fill, encoding) { assertSize(size) if (size <= 0) { return createBuffer(that, size) } if (fill !== undefined) { // Only pay attention to encoding if it's a string. This // prevents accidentally sending in a number that would // be interpretted as a start offset. return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill) } return createBuffer(that, size) } /** * Creates a new filled Buffer instance. * alloc(size[, fill[, encoding]]) **/ Buffer.alloc = function (size, fill, encoding) { return alloc(null, size, fill, encoding) } function allocUnsafe (that, size) { assertSize(size) that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) if (!Buffer.TYPED_ARRAY_SUPPORT) { for (var i = 0; i < size; ++i) { that[i] = 0 } } return that } /** * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. * */ Buffer.allocUnsafe = function (size) { return allocUnsafe(null, size) } /** * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. */ Buffer.allocUnsafeSlow = function (size) { return allocUnsafe(null, size) } function fromString (that, string, encoding) { if (typeof encoding !== 'string' || encoding === '') { encoding = 'utf8' } if (!Buffer.isEncoding(encoding)) { throw new TypeError('"encoding" must be a valid string encoding') } var length = byteLength(string, encoding) | 0 that = createBuffer(that, length) var actual = that.write(string, encoding) if (actual !== length) { // Writing a hex string, for example, that contains invalid characters will // cause everything after the first invalid character to be ignored. (e.g. // 'abxxcd' will be treated as 'ab') that = that.slice(0, actual) } return that } function fromArrayLike (that, array) { var length = array.length < 0 ? 0 : checked(array.length) | 0 that = createBuffer(that, length) for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that } function fromArrayBuffer (that, array, byteOffset, length) { array.byteLength // this throws if `array` is not a valid ArrayBuffer if (byteOffset < 0 || array.byteLength < byteOffset) { throw new RangeError('\'offset\' is out of bounds') } if (array.byteLength < byteOffset + (length || 0)) { throw new RangeError('\'length\' is out of bounds') } if (byteOffset === undefined && length === undefined) { array = new Uint8Array(array) } else if (length === undefined) { array = new Uint8Array(array, byteOffset) } else { array = new Uint8Array(array, byteOffset, length) } if (Buffer.TYPED_ARRAY_SUPPORT) { // Return an augmented `Uint8Array` instance, for best performance that = array that.__proto__ = Buffer.prototype } else { // Fallback: Return an object instance of the Buffer class that = fromArrayLike(that, array) } return that } function fromObject (that, obj) { if (Buffer.isBuffer(obj)) { var len = checked(obj.length) | 0 that = createBuffer(that, len) if (that.length === 0) { return that } obj.copy(that, 0, 0, len) return that } if (obj) { if ((typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer) || 'length' in obj) { if (typeof obj.length !== 'number' || isnan(obj.length)) { return createBuffer(that, 0) } return fromArrayLike(that, obj) } if (obj.type === 'Buffer' && isArray(obj.data)) { return fromArrayLike(that, obj.data) } } throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') } function checked (length) { // Note: cannot use `length < kMaxLength()` here because that fails when // length is NaN (which is otherwise coerced to zero.) if (length >= kMaxLength()) { throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes') } return length | 0 } function SlowBuffer (length) { if (+length != length) { // eslint-disable-line eqeqeq length = 0 } return Buffer.alloc(+length) } Buffer.isBuffer = function isBuffer (b) { return !!(b != null && b._isBuffer) } Buffer.compare = function compare (a, b) { if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { throw new TypeError('Arguments must be Buffers') } if (a === b) return 0 var x = a.length var y = b.length for (var i = 0, len = Math.min(x, y); i < len; ++i) { if (a[i] !== b[i]) { x = a[i] y = b[i] break } } if (x < y) return -1 if (y < x) return 1 return 0 } Buffer.isEncoding = function isEncoding (encoding) { switch (String(encoding).toLowerCase()) { case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'latin1': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return true default: return false } } Buffer.concat = function concat (list, length) { if (!isArray(list)) { throw new TypeError('"list" argument must be an Array of Buffers') } if (list.length === 0) { return Buffer.alloc(0) } var i if (length === undefined) { length = 0 for (i = 0; i < list.length; ++i) { length += list[i].length } } var buffer = Buffer.allocUnsafe(length) var pos = 0 for (i = 0; i < list.length; ++i) { var buf = list[i] if (!Buffer.isBuffer(buf)) { throw new TypeError('"list" argument must be an Array of Buffers') } buf.copy(buffer, pos) pos += buf.length } return buffer } function byteLength (string, encoding) { if (Buffer.isBuffer(string)) { return string.length } if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { return string.byteLength } if (typeof string !== 'string') { string = '' + string } var len = string.length if (len === 0) return 0 // Use a for loop to avoid recursion var loweredCase = false for (;;) { switch (encoding) { case 'ascii': case 'latin1': case 'binary': return len case 'utf8': case 'utf-8': case undefined: return utf8ToBytes(string).length case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return len * 2 case 'hex': return len >>> 1 case 'base64': return base64ToBytes(string).length default: if (loweredCase) return utf8ToBytes(string).length // assume utf8 encoding = ('' + encoding).toLowerCase() loweredCase = true } } } Buffer.byteLength = byteLength function slowToString (encoding, start, end) { var loweredCase = false // No need to verify that "this.length <= MAX_UINT32" since it's a read-only // property of a typed array. // This behaves neither like String nor Uint8Array in that we set start/end // to their upper/lower bounds if the value passed is out of range. // undefined is handled specially as per ECMA-262 6th Edition, // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. if (start === undefined || start < 0) { start = 0 } // Return early if start > this.length. Done here to prevent potential uint32 // coercion fail below. if (start > this.length) { return '' } if (end === undefined || end > this.length) { end = this.length } if (end <= 0) { return '' } // Force coersion to uint32. This will also coerce falsey/NaN values to 0. end >>>= 0 start >>>= 0 if (end <= start) { return '' } if (!encoding) encoding = 'utf8' while (true) { switch (encoding) { case 'hex': return hexSlice(this, start, end) case 'utf8': case 'utf-8': return utf8Slice(this, start, end) case 'ascii': return asciiSlice(this, start, end) case 'latin1': case 'binary': return latin1Slice(this, start, end) case 'base64': return base64Slice(this, start, end) case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return utf16leSlice(this, start, end) default: if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) encoding = (encoding + '').toLowerCase() loweredCase = true } } } // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect // Buffer instances. Buffer.prototype._isBuffer = true function swap (b, n, m) { var i = b[n] b[n] = b[m] b[m] = i } Buffer.prototype.swap16 = function swap16 () { var len = this.length if (len % 2 !== 0) { throw new RangeError('Buffer size must be a multiple of 16-bits') } for (var i = 0; i < len; i += 2) { swap(this, i, i + 1) } return this } Buffer.prototype.swap32 = function swap32 () { var len = this.length if (len % 4 !== 0) { throw new RangeError('Buffer size must be a multiple of 32-bits') } for (var i = 0; i < len; i += 4) { swap(this, i, i + 3) swap(this, i + 1, i + 2) } return this } Buffer.prototype.swap64 = function swap64 () { var len = this.length if (len % 8 !== 0) { throw new RangeError('Buffer size must be a multiple of 64-bits') } for (var i = 0; i < len; i += 8) { swap(this, i, i + 7) swap(this, i + 1, i + 6) swap(this, i + 2, i + 5) swap(this, i + 3, i + 4) } return this } Buffer.prototype.toString = function toString () { var length = this.length | 0 if (length === 0) return '' if (arguments.length === 0) return utf8Slice(this, 0, length) return slowToString.apply(this, arguments) } Buffer.prototype.equals = function equals (b) { if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') if (this === b) return true return Buffer.compare(this, b) === 0 } Buffer.prototype.inspect = function inspect () { var str = '' var max = exports.INSPECT_MAX_BYTES if (this.length > 0) { str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') if (this.length > max) str += ' ... ' } return '' } Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { if (!Buffer.isBuffer(target)) { throw new TypeError('Argument must be a Buffer') } if (start === undefined) { start = 0 } if (end === undefined) { end = target ? target.length : 0 } if (thisStart === undefined) { thisStart = 0 } if (thisEnd === undefined) { thisEnd = this.length } if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { throw new RangeError('out of range index') } if (thisStart >= thisEnd && start >= end) { return 0 } if (thisStart >= thisEnd) { return -1 } if (start >= end) { return 1 } start >>>= 0 end >>>= 0 thisStart >>>= 0 thisEnd >>>= 0 if (this === target) return 0 var x = thisEnd - thisStart var y = end - start var len = Math.min(x, y) var thisCopy = this.slice(thisStart, thisEnd) var targetCopy = target.slice(start, end) for (var i = 0; i < len; ++i) { if (thisCopy[i] !== targetCopy[i]) { x = thisCopy[i] y = targetCopy[i] break } } if (x < y) return -1 if (y < x) return 1 return 0 } // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, // OR the last index of `val` in `buffer` at offset <= `byteOffset`. // // Arguments: // - buffer - a Buffer to search // - val - a string, Buffer, or number // - byteOffset - an index into `buffer`; will be clamped to an int32 // - encoding - an optional encoding, relevant is val is a string // - dir - true for indexOf, false for lastIndexOf function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { // Empty buffer means no match if (buffer.length === 0) return -1 // Normalize byteOffset if (typeof byteOffset === 'string') { encoding = byteOffset byteOffset = 0 } else if (byteOffset > 0x7fffffff) { byteOffset = 0x7fffffff } else if (byteOffset < -0x80000000) { byteOffset = -0x80000000 } byteOffset = +byteOffset // Coerce to Number. if (isNaN(byteOffset)) { // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer byteOffset = dir ? 0 : (buffer.length - 1) } // Normalize byteOffset: negative offsets start from the end of the buffer if (byteOffset < 0) byteOffset = buffer.length + byteOffset if (byteOffset >= buffer.length) { if (dir) return -1 else byteOffset = buffer.length - 1 } else if (byteOffset < 0) { if (dir) byteOffset = 0 else return -1 } // Normalize val if (typeof val === 'string') { val = Buffer.from(val, encoding) } // Finally, search either indexOf (if dir is true) or lastIndexOf if (Buffer.isBuffer(val)) { // Special case: looking for empty string/buffer always fails if (val.length === 0) { return -1 } return arrayIndexOf(buffer, val, byteOffset, encoding, dir) } else if (typeof val === 'number') { val = val & 0xFF // Search for a byte value [0-255] if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') { if (dir) { return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) } else { return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) } } return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) } throw new TypeError('val must be string, number or Buffer') } function arrayIndexOf (arr, val, byteOffset, encoding, dir) { var indexSize = 1 var arrLength = arr.length var valLength = val.length if (encoding !== undefined) { encoding = String(encoding).toLowerCase() if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') { if (arr.length < 2 || val.length < 2) { return -1 } indexSize = 2 arrLength /= 2 valLength /= 2 byteOffset /= 2 } } function read (buf, i) { if (indexSize === 1) { return buf[i] } else { return buf.readUInt16BE(i * indexSize) } } var i if (dir) { var foundIndex = -1 for (i = byteOffset; i < arrLength; i++) { if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { if (foundIndex === -1) foundIndex = i if (i - foundIndex + 1 === valLength) return foundIndex * indexSize } else { if (foundIndex !== -1) i -= i - foundIndex foundIndex = -1 } } } else { if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength for (i = byteOffset; i >= 0; i--) { var found = true for (var j = 0; j < valLength; j++) { if (read(arr, i + j) !== read(val, j)) { found = false break } } if (found) return i } } return -1 } Buffer.prototype.includes = function includes (val, byteOffset, encoding) { return this.indexOf(val, byteOffset, encoding) !== -1 } Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { return bidirectionalIndexOf(this, val, byteOffset, encoding, true) } Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { return bidirectionalIndexOf(this, val, byteOffset, encoding, false) } function hexWrite (buf, string, offset, length) { offset = Number(offset) || 0 var remaining = buf.length - offset if (!length) { length = remaining } else { length = Number(length) if (length > remaining) { length = remaining } } // must be an even number of digits var strLen = string.length if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') if (length > strLen / 2) { length = strLen / 2 } for (var i = 0; i < length; ++i) { var parsed = parseInt(string.substr(i * 2, 2), 16) if (isNaN(parsed)) return i buf[offset + i] = parsed } return i } function utf8Write (buf, string, offset, length) { return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) } function asciiWrite (buf, string, offset, length) { return blitBuffer(asciiToBytes(string), buf, offset, length) } function latin1Write (buf, string, offset, length) { return asciiWrite(buf, string, offset, length) } function base64Write (buf, string, offset, length) { return blitBuffer(base64ToBytes(string), buf, offset, length) } function ucs2Write (buf, string, offset, length) { return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) } Buffer.prototype.write = function write (string, offset, length, encoding) { // Buffer#write(string) if (offset === undefined) { encoding = 'utf8' length = this.length offset = 0 // Buffer#write(string, encoding) } else if (length === undefined && typeof offset === 'string') { encoding = offset length = this.length offset = 0 // Buffer#write(string, offset[, length][, encoding]) } else if (isFinite(offset)) { offset = offset | 0 if (isFinite(length)) { length = length | 0 if (encoding === undefined) encoding = 'utf8' } else { encoding = length length = undefined } // legacy write(string, encoding, offset, length) - remove in v0.13 } else { throw new Error( 'Buffer.write(string, encoding, offset[, length]) is no longer supported' ) } var remaining = this.length - offset if (length === undefined || length > remaining) length = remaining if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { throw new RangeError('Attempt to write outside buffer bounds') } if (!encoding) encoding = 'utf8' var loweredCase = false for (;;) { switch (encoding) { case 'hex': return hexWrite(this, string, offset, length) case 'utf8': case 'utf-8': return utf8Write(this, string, offset, length) case 'ascii': return asciiWrite(this, string, offset, length) case 'latin1': case 'binary': return latin1Write(this, string, offset, length) case 'base64': // Warning: maxLength not taken into account in base64Write return base64Write(this, string, offset, length) case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return ucs2Write(this, string, offset, length) default: if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) encoding = ('' + encoding).toLowerCase() loweredCase = true } } } Buffer.prototype.toJSON = function toJSON () { return { type: 'Buffer', data: Array.prototype.slice.call(this._arr || this, 0) } } function base64Slice (buf, start, end) { if (start === 0 && end === buf.length) { return base64.fromByteArray(buf) } else { return base64.fromByteArray(buf.slice(start, end)) } } function utf8Slice (buf, start, end) { end = Math.min(buf.length, end) var res = [] var i = start while (i < end) { var firstByte = buf[i] var codePoint = null var bytesPerSequence = (firstByte > 0xEF) ? 4 : (firstByte > 0xDF) ? 3 : (firstByte > 0xBF) ? 2 : 1 if (i + bytesPerSequence <= end) { var secondByte, thirdByte, fourthByte, tempCodePoint switch (bytesPerSequence) { case 1: if (firstByte < 0x80) { codePoint = firstByte } break case 2: secondByte = buf[i + 1] if ((secondByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) if (tempCodePoint > 0x7F) { codePoint = tempCodePoint } } break case 3: secondByte = buf[i + 1] thirdByte = buf[i + 2] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { codePoint = tempCodePoint } } break case 4: secondByte = buf[i + 1] thirdByte = buf[i + 2] fourthByte = buf[i + 3] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { codePoint = tempCodePoint } } } } if (codePoint === null) { // we did not generate a valid codePoint so insert a // replacement char (U+FFFD) and advance only 1 byte codePoint = 0xFFFD bytesPerSequence = 1 } else if (codePoint > 0xFFFF) { // encode to utf16 (surrogate pair dance) codePoint -= 0x10000 res.push(codePoint >>> 10 & 0x3FF | 0xD800) codePoint = 0xDC00 | codePoint & 0x3FF } res.push(codePoint) i += bytesPerSequence } return decodeCodePointsArray(res) } // Based on http://stackoverflow.com/a/22747272/680742, the browser with // the lowest limit is Chrome, with 0x10000 args. // We go 1 magnitude less, for safety var MAX_ARGUMENTS_LENGTH = 0x1000 function decodeCodePointsArray (codePoints) { var len = codePoints.length if (len <= MAX_ARGUMENTS_LENGTH) { return String.fromCharCode.apply(String, codePoints) // avoid extra slice() } // Decode in chunks to avoid "call stack size exceeded". var res = '' var i = 0 while (i < len) { res += String.fromCharCode.apply( String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) ) } return res } function asciiSlice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; ++i) { ret += String.fromCharCode(buf[i] & 0x7F) } return ret } function latin1Slice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; ++i) { ret += String.fromCharCode(buf[i]) } return ret } function hexSlice (buf, start, end) { var len = buf.length if (!start || start < 0) start = 0 if (!end || end < 0 || end > len) end = len var out = '' for (var i = start; i < end; ++i) { out += toHex(buf[i]) } return out } function utf16leSlice (buf, start, end) { var bytes = buf.slice(start, end) var res = '' for (var i = 0; i < bytes.length; i += 2) { res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) } return res } Buffer.prototype.slice = function slice (start, end) { var len = this.length start = ~~start end = end === undefined ? len : ~~end if (start < 0) { start += len if (start < 0) start = 0 } else if (start > len) { start = len } if (end < 0) { end += len if (end < 0) end = 0 } else if (end > len) { end = len } if (end < start) end = start var newBuf if (Buffer.TYPED_ARRAY_SUPPORT) { newBuf = this.subarray(start, end) newBuf.__proto__ = Buffer.prototype } else { var sliceLen = end - start newBuf = new Buffer(sliceLen, undefined) for (var i = 0; i < sliceLen; ++i) { newBuf[i] = this[i + start] } } return newBuf } /* * Need to make sure that buffer isn't trying to write out of bounds. */ function checkOffset (offset, ext, length) { if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') } Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] var mul = 1 var i = 0 while (++i < byteLength && (mul *= 0x100)) { val += this[offset + i] * mul } return val } Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) { checkOffset(offset, byteLength, this.length) } var val = this[offset + --byteLength] var mul = 1 while (byteLength > 0 && (mul *= 0x100)) { val += this[offset + --byteLength] * mul } return val } Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { if (!noAssert) checkOffset(offset, 1, this.length) return this[offset] } Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) return this[offset] | (this[offset + 1] << 8) } Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) return (this[offset] << 8) | this[offset + 1] } Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ((this[offset]) | (this[offset + 1] << 8) | (this[offset + 2] << 16)) + (this[offset + 3] * 0x1000000) } Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] * 0x1000000) + ((this[offset + 1] << 16) | (this[offset + 2] << 8) | this[offset + 3]) } Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] var mul = 1 var i = 0 while (++i < byteLength && (mul *= 0x100)) { val += this[offset + i] * mul } mul *= 0x80 if (val >= mul) val -= Math.pow(2, 8 * byteLength) return val } Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var i = byteLength var mul = 1 var val = this[offset + --i] while (i > 0 && (mul *= 0x100)) { val += this[offset + --i] * mul } mul *= 0x80 if (val >= mul) val -= Math.pow(2, 8 * byteLength) return val } Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { if (!noAssert) checkOffset(offset, 1, this.length) if (!(this[offset] & 0x80)) return (this[offset]) return ((0xff - this[offset] + 1) * -1) } Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset] | (this[offset + 1] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset + 1] | (this[offset] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset]) | (this[offset + 1] << 8) | (this[offset + 2] << 16) | (this[offset + 3] << 24) } Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] << 24) | (this[offset + 1] << 16) | (this[offset + 2] << 8) | (this[offset + 3]) } Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, true, 23, 4) } Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, false, 23, 4) } Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, true, 52, 8) } Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, false, 52, 8) } function checkInt (buf, value, offset, ext, max, min) { if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') if (offset + ext > buf.length) throw new RangeError('Index out of range') } Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) { var maxBytes = Math.pow(2, 8 * byteLength) - 1 checkInt(this, value, offset, byteLength, maxBytes, 0) } var mul = 1 var i = 0 this[offset] = value & 0xFF while (++i < byteLength && (mul *= 0x100)) { this[offset + i] = (value / mul) & 0xFF } return offset + byteLength } Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) { var maxBytes = Math.pow(2, 8 * byteLength) - 1 checkInt(this, value, offset, byteLength, maxBytes, 0) } var i = byteLength - 1 var mul = 1 this[offset + i] = value & 0xFF while (--i >= 0 && (mul *= 0x100)) { this[offset + i] = (value / mul) & 0xFF } return offset + byteLength } Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) this[offset] = (value & 0xff) return offset + 1 } function objectWriteUInt16 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> (littleEndian ? i : 1 - i) * 8 } } Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) } else { objectWriteUInt16(this, value, offset, true) } return offset + 2 } Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 8) this[offset + 1] = (value & 0xff) } else { objectWriteUInt16(this, value, offset, false) } return offset + 2 } function objectWriteUInt32 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffffffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff } } Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset + 3] = (value >>> 24) this[offset + 2] = (value >>> 16) this[offset + 1] = (value >>> 8) this[offset] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, true) } return offset + 4 } Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 24) this[offset + 1] = (value >>> 16) this[offset + 2] = (value >>> 8) this[offset + 3] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, false) } return offset + 4 } Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 if (!noAssert) { var limit = Math.pow(2, 8 * byteLength - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } var i = 0 var mul = 1 var sub = 0 this[offset] = value & 0xFF while (++i < byteLength && (mul *= 0x100)) { if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { sub = 1 } this[offset + i] = ((value / mul) >> 0) - sub & 0xFF } return offset + byteLength } Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 if (!noAssert) { var limit = Math.pow(2, 8 * byteLength - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } var i = byteLength - 1 var mul = 1 var sub = 0 this[offset + i] = value & 0xFF while (--i >= 0 && (mul *= 0x100)) { if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { sub = 1 } this[offset + i] = ((value / mul) >> 0) - sub & 0xFF } return offset + byteLength } Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) if (value < 0) value = 0xff + value + 1 this[offset] = (value & 0xff) return offset + 1 } Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) } else { objectWriteUInt16(this, value, offset, true) } return offset + 2 } Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 8) this[offset + 1] = (value & 0xff) } else { objectWriteUInt16(this, value, offset, false) } return offset + 2 } Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) this[offset + 2] = (value >>> 16) this[offset + 3] = (value >>> 24) } else { objectWriteUInt32(this, value, offset, true) } return offset + 4 } Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) if (value < 0) value = 0xffffffff + value + 1 if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 24) this[offset + 1] = (value >>> 16) this[offset + 2] = (value >>> 8) this[offset + 3] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, false) } return offset + 4 } function checkIEEE754 (buf, value, offset, ext, max, min) { if (offset + ext > buf.length) throw new RangeError('Index out of range') if (offset < 0) throw new RangeError('Index out of range') } function writeFloat (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) } ieee754.write(buf, value, offset, littleEndian, 23, 4) return offset + 4 } Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { return writeFloat(this, value, offset, true, noAssert) } Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { return writeFloat(this, value, offset, false, noAssert) } function writeDouble (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) } ieee754.write(buf, value, offset, littleEndian, 52, 8) return offset + 8 } Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { return writeDouble(this, value, offset, true, noAssert) } Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { return writeDouble(this, value, offset, false, noAssert) } // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) Buffer.prototype.copy = function copy (target, targetStart, start, end) { if (!start) start = 0 if (!end && end !== 0) end = this.length if (targetStart >= target.length) targetStart = target.length if (!targetStart) targetStart = 0 if (end > 0 && end < start) end = start // Copy 0 bytes; we're done if (end === start) return 0 if (target.length === 0 || this.length === 0) return 0 // Fatal error conditions if (targetStart < 0) { throw new RangeError('targetStart out of bounds') } if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') if (end < 0) throw new RangeError('sourceEnd out of bounds') // Are we oob? if (end > this.length) end = this.length if (target.length - targetStart < end - start) { end = target.length - targetStart + start } var len = end - start var i if (this === target && start < targetStart && targetStart < end) { // descending copy from end for (i = len - 1; i >= 0; --i) { target[i + targetStart] = this[i + start] } } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { // ascending copy from start for (i = 0; i < len; ++i) { target[i + targetStart] = this[i + start] } } else { Uint8Array.prototype.set.call( target, this.subarray(start, start + len), targetStart ) } return len } // Usage: // buffer.fill(number[, offset[, end]]) // buffer.fill(buffer[, offset[, end]]) // buffer.fill(string[, offset[, end]][, encoding]) Buffer.prototype.fill = function fill (val, start, end, encoding) { // Handle string cases: if (typeof val === 'string') { if (typeof start === 'string') { encoding = start start = 0 end = this.length } else if (typeof end === 'string') { encoding = end end = this.length } if (val.length === 1) { var code = val.charCodeAt(0) if (code < 256) { val = code } } if (encoding !== undefined && typeof encoding !== 'string') { throw new TypeError('encoding must be a string') } if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { throw new TypeError('Unknown encoding: ' + encoding) } } else if (typeof val === 'number') { val = val & 255 } // Invalid ranges are not set to a default, so can range check early. if (start < 0 || this.length < start || this.length < end) { throw new RangeError('Out of range index') } if (end <= start) { return this } start = start >>> 0 end = end === undefined ? this.length : end >>> 0 if (!val) val = 0 var i if (typeof val === 'number') { for (i = start; i < end; ++i) { this[i] = val } } else { var bytes = Buffer.isBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString()) var len = bytes.length for (i = 0; i < end - start; ++i) { this[i + start] = bytes[i % len] } } return this } // HELPER FUNCTIONS // ================ var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g function base64clean (str) { // Node strips out invalid characters like \n and \t from the string, base64-js does not str = stringtrim(str).replace(INVALID_BASE64_RE, '') // Node converts strings with length < 2 to '' if (str.length < 2) return '' // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not while (str.length % 4 !== 0) { str = str + '=' } return str } function stringtrim (str) { if (str.trim) return str.trim() return str.replace(/^\s+|\s+$/g, '') } function toHex (n) { if (n < 16) return '0' + n.toString(16) return n.toString(16) } function utf8ToBytes (string, units) { units = units || Infinity var codePoint var length = string.length var leadSurrogate = null var bytes = [] for (var i = 0; i < length; ++i) { codePoint = string.charCodeAt(i) // is surrogate component if (codePoint > 0xD7FF && codePoint < 0xE000) { // last char was a lead if (!leadSurrogate) { // no lead yet if (codePoint > 0xDBFF) { // unexpected trail if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } else if (i + 1 === length) { // unpaired lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } // valid lead leadSurrogate = codePoint continue } // 2 leads in a row if (codePoint < 0xDC00) { if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) leadSurrogate = codePoint continue } // valid surrogate pair codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 } else if (leadSurrogate) { // valid bmp char, but last char was a lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) } leadSurrogate = null // encode utf8 if (codePoint < 0x80) { if ((units -= 1) < 0) break bytes.push(codePoint) } else if (codePoint < 0x800) { if ((units -= 2) < 0) break bytes.push( codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x10000) { if ((units -= 3) < 0) break bytes.push( codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x110000) { if ((units -= 4) < 0) break bytes.push( codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else { throw new Error('Invalid code point') } } return bytes } function asciiToBytes (str) { var byteArray = [] for (var i = 0; i < str.length; ++i) { // Node's code seems to be doing this and not & 0x7F.. byteArray.push(str.charCodeAt(i) & 0xFF) } return byteArray } function utf16leToBytes (str, units) { var c, hi, lo var byteArray = [] for (var i = 0; i < str.length; ++i) { if ((units -= 2) < 0) break c = str.charCodeAt(i) hi = c >> 8 lo = c % 256 byteArray.push(lo) byteArray.push(hi) } return byteArray } function base64ToBytes (str) { return base64.toByteArray(base64clean(str)) } function blitBuffer (src, dst, offset, length) { for (var i = 0; i < length; ++i) { if ((i + offset >= dst.length) || (i >= src.length)) break dst[i + offset] = src[i] } return i } function isnan (val) { return val !== val // eslint-disable-line no-self-compare } /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(2))) /***/ }), /* 35 */ /***/ (function(module, exports, __webpack_require__) { exports = module.exports = __webpack_require__(36)(undefined); // imports // module exports.push([module.i, "\n.cell,\n.input,\n.output {\n display: flex;\n width: 100%;\n margin-bottom: 10px;\n}\n.cell pre {\n margin: 0;\n width: 100%;\n}\n", ""]); // exports /***/ }), /* 36 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(Buffer) {/* MIT License http://www.opensource.org/licenses/mit-license.php Author Tobias Koppers @sokra */ // css base code, injected by the css-loader module.exports = function(useSourceMap) { var list = []; // return the list of modules as css string list.toString = function toString() { return this.map(function (item) { var content = cssWithMappingToString(item, useSourceMap); if(item[2]) { return "@media " + item[2] + "{" + content + "}"; } else { return content; } }).join(""); }; // import a list of modules into the list list.i = function(modules, mediaQuery) { if(typeof modules === "string") modules = [[null, modules, ""]]; var alreadyImportedModules = {}; for(var i = 0; i < this.length; i++) { var id = this[i][0]; if(typeof id === "number") alreadyImportedModules[id] = true; } for(i = 0; i < modules.length; i++) { var item = modules[i]; // skip already imported module // this implementation is not 100% perfect for weird media query combinations // when a module is imported multiple times with different media queries. // I hope this will never occur (Hey this way we have smaller bundles) if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) { if(mediaQuery && !item[2]) { item[2] = mediaQuery; } else if(mediaQuery) { item[2] = "(" + item[2] + ") and (" + mediaQuery + ")"; } list.push(item); } } }; return list; }; function cssWithMappingToString(item, useSourceMap) { var content = item[1] || ''; var cssMapping = item[3]; if (!cssMapping) { return content; } if (useSourceMap) { var sourceMapping = toComment(cssMapping); var sourceURLs = cssMapping.sources.map(function (source) { return '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */' }); return [content].concat(sourceURLs).concat([sourceMapping]).join('\n'); } return [content].join('\n'); } // Adapted from convert-source-map (MIT) function toComment(sourceMap) { var base64 = new Buffer(JSON.stringify(sourceMap)).toString('base64'); var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64; return '/*# ' + data + ' */'; } /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(34).Buffer)) /***/ }), /* 37 */ /***/ (function(module, exports) { exports.read = function (buffer, offset, isLE, mLen, nBytes) { var e, m var eLen = nBytes * 8 - mLen - 1 var eMax = (1 << eLen) - 1 var eBias = eMax >> 1 var nBits = -7 var i = isLE ? (nBytes - 1) : 0 var d = isLE ? -1 : 1 var s = buffer[offset + i] i += d e = s & ((1 << (-nBits)) - 1) s >>= (-nBits) nBits += eLen for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} m = e & ((1 << (-nBits)) - 1) e >>= (-nBits) nBits += mLen for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} if (e === 0) { e = 1 - eBias } else if (e === eMax) { return m ? NaN : ((s ? -1 : 1) * Infinity) } else { m = m + Math.pow(2, mLen) e = e - eBias } return (s ? -1 : 1) * m * Math.pow(2, e - mLen) } exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { var e, m, c var eLen = nBytes * 8 - mLen - 1 var eMax = (1 << eLen) - 1 var eBias = eMax >> 1 var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) var i = isLE ? 0 : (nBytes - 1) var d = isLE ? 1 : -1 var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 value = Math.abs(value) if (isNaN(value) || value === Infinity) { m = isNaN(value) ? 1 : 0 e = eMax } else { e = Math.floor(Math.log(value) / Math.LN2) if (value * (c = Math.pow(2, -e)) < 1) { e-- c *= 2 } if (e + eBias >= 1) { value += rt / c } else { value += rt * Math.pow(2, 1 - eBias) } if (value * c >= 2) { e++ c /= 2 } if (e + eBias >= eMax) { m = 0 e = eMax } else if (e + eBias >= 1) { m = (value * c - 1) * Math.pow(2, mLen) e = e + eBias } else { m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) e = 0 } } for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} e = (e << mLen) | m eLen += mLen for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} buffer[offset + i - d] |= s * 128 } /***/ }), /* 38 */ /***/ (function(module, exports) { var toString = {}.toString; module.exports = Array.isArray || function (arr) { return toString.call(arr) == '[object Array]'; }; /***/ }), /* 39 */ /***/ (function(module, exports, __webpack_require__) { // style-loader: Adds some css to the DOM by adding a