From e8949a1ee48b5589c1f82d4b8a6b4e20d43d51a3 Mon Sep 17 00:00:00 2001 From: Phil Hughes Date: Wed, 22 Mar 2017 14:08:51 +0000 Subject: Updated notebooklab library Added error handling [ci skip] --- vendor/assets/javascripts/notebooklab.js | 1919 +++++++++++++++++++++++++++--- 1 file changed, 1739 insertions(+), 180 deletions(-) (limited to 'vendor/assets') diff --git a/vendor/assets/javascripts/notebooklab.js b/vendor/assets/javascripts/notebooklab.js index 06d41f03211..35e845657bd 100644 --- a/vendor/assets/javascripts/notebooklab.js +++ b/vendor/assets/javascripts/notebooklab.js @@ -73,7 +73,7 @@ return /******/ (function(modules) { // webpackBootstrap /******/ __webpack_require__.p = ""; /******/ /******/ // Load entry module and return exports -/******/ return __webpack_require__(__webpack_require__.s = 19); +/******/ return __webpack_require__(__webpack_require__.s = 32); /******/ }) /************************************************************************/ /******/ ([ @@ -136,9 +136,9 @@ module.exports = function normalizeComponent ( var Component = __webpack_require__(0)( /* script */ - __webpack_require__(6), + __webpack_require__(10), /* template */ - __webpack_require__(15), + __webpack_require__(28), /* scopeId */ null, /* cssModules */ @@ -170,9 +170,43 @@ module.exports = Component.exports var Component = __webpack_require__(0)( /* script */ - __webpack_require__(7), + __webpack_require__(5), + /* template */ + __webpack_require__(30), + /* 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 + + +/***/ }), +/* 3 */ +/***/ (function(module, exports, __webpack_require__) { + +var Component = __webpack_require__(0)( + /* script */ + __webpack_require__(11), /* template */ - __webpack_require__(14), + __webpack_require__(27), /* scopeId */ null, /* cssModules */ @@ -199,7 +233,7 @@ module.exports = Component.exports /***/ }), -/* 3 */ +/* 4 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -209,15 +243,34 @@ Object.defineProperty(exports, "__esModule", { value: true }); -var _index = __webpack_require__(11); +var _index = __webpack_require__(2); var _index2 = _interopRequireDefault(_index); +var _index3 = __webpack_require__(22); + +var _index4 = _interopRequireDefault(_index3); + function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } +// +// +// +// +// +// +// +// +// +// +// +// +// + exports.default = { components: { - 'code-cell': _index2.default + 'code-cell': _index2.default, + 'output-cell': _index4.default }, props: { cell: { @@ -234,46 +287,12 @@ exports.default = { }, output: function output() { return this.cell.outputs[0]; - }, - outputType: function outputType() { - if (!this.output.text) { - return Object.keys(this.output.data)[0]; - } - }, - outputText: function outputText() { - if (this.output.text) { - return this.output.text.join(''); - } else { - var output = this.output.data[this.outputType]; - - if (typeof output === 'array') { - return output.join(''); - } else if (typeof output === 'string') { - return output; - } else { - return ''; - } - } } } -}; // -// -// -// -// -// -// -// -// -// -// -// -// -// -// +}; /***/ }), -/* 4 */ +/* 5 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -283,12 +302,44 @@ Object.defineProperty(exports, "__esModule", { value: true }); +var _highlight = __webpack_require__(13); + +var _highlight2 = _interopRequireDefault(_highlight); + +var _xml = __webpack_require__(16); + +var _xml2 = _interopRequireDefault(_xml); + +var _javascript = __webpack_require__(14); + +var _javascript2 = _interopRequireDefault(_javascript); + +var _python = __webpack_require__(15); + +var _python2 = _interopRequireDefault(_python); + var _prompt = __webpack_require__(1); var _prompt2 = _interopRequireDefault(_prompt); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } +_highlight2.default.registerLanguage('xml', _xml2.default); // +// +// +// +// +// +// +// +// +// +// +// + +_highlight2.default.registerLanguage('javascript', _javascript2.default); +_highlight2.default.registerLanguage('python', _python2.default); + exports.default = { components: { 'prompt': _prompt2.default @@ -298,11 +349,6 @@ exports.default = { type: Number, required: false }, - outputType: { - type: String, - required: false, - default: '' - }, type: { type: String, required: true @@ -314,43 +360,21 @@ exports.default = { }, computed: { code: function code() { - if (typeof hljs !== 'undefined' && this.promptType === 'In') { - return hljs.highlightAuto(this.rawCode).value; - } else { - return this.rawCode; - } + return this.rawCode; }, promptType: function promptType() { var type = this.type.split('put')[0]; return type.charAt(0).toUpperCase() + type.slice(1);; - }, - isImage: function isImage() { - if (this.outputType) { - return this.outputType.indexOf('image/') === 0; - } else { - return false; - } } + }, + mounted: function mounted() { + _highlight2.default.highlightBlock(this.$refs.code); } -}; // -// -// -// -// -// -// -// -// -// -// -// -// -// -// +}; /***/ }), -/* 5 */ +/* 6 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -360,7 +384,7 @@ Object.defineProperty(exports, "__esModule", { value: true }); -var _marked = __webpack_require__(9); +var _marked = __webpack_require__(17); var _marked2 = _interopRequireDefault(_marked); @@ -409,7 +433,7 @@ exports.default = { }; /***/ }), -/* 6 */ +/* 7 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -418,106 +442,1513 @@ exports.default = { 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 + } +}; // // // // // // // -// -// + +/***/ }), +/* 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: { - type: { + outputType: { type: String, - required: false + required: true }, + rawCode: { + type: String, + required: true + } + }, + components: { + 'prompt': _prompt2.default + } +}; // +// +// +// +// +// +// +// + +/***/ }), +/* 9 */ +/***/ (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__(2); + +var _index2 = _interopRequireDefault(_index); + +var _html = __webpack_require__(20); + +var _html2 = _interopRequireDefault(_html); + +var _image = __webpack_require__(21); + +var _image2 = _interopRequireDefault(_image); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +exports.default = { + props: { count: { type: Number, - required: false + 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'; + } else { + this.outputType = 'text/plain'; + + return 'code-cell'; + } + }, + rawCode: function rawCode() { + if (this.output.text) { + return this.output.text.join(''); + } else { + 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; } } }; /***/ }), -/* 7 */ +/* 10 */ /***/ (function(module, exports, __webpack_require__) { -"use strict"; +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +// +// +// +// +// +// +// +// + +exports.default = { + props: { + type: { + type: String, + required: false + }, + count: { + type: Number, + required: false + } + } +}; + +/***/ }), +/* 11 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _cells = __webpack_require__(12); + +exports.default = { + components: { + 'code-cell': _cells.CodeCell, + 'markdown-cell': _cells.MarkdownCell + }, + props: { + notebook: { + type: Object, + required: true + } + }, + methods: { + cellType: function cellType(type) { + return type + '-cell'; + } + }, + computed: { + hasNotebook: function hasNotebook() { + return Object.keys(this.notebook).length; + } + } +}; // +// +// +// +// +// +// +// +// +// + +/***/ }), +/* 12 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _markdown = __webpack_require__(19); + +Object.defineProperty(exports, 'MarkdownCell', { + enumerable: true, + get: function get() { + return _interopRequireDefault(_markdown).default; + } +}); + +var _code = __webpack_require__(18); + +Object.defineProperty(exports, 'CodeCell', { + enumerable: true, + get: function get() { + return _interopRequireDefault(_code).default; + } +}); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/***/ }), +/* 13 */ +/***/ (function(module, exports, __webpack_require__) { + +/* +Syntax highlighting with language autodetection. +https://highlightjs.org/ +*/ + +(function(factory) { + + // Find the global object for export to both the browser and web workers. + var globalObject = typeof window === 'object' && window || + typeof self === 'object' && self; + + // Setup highlight.js for different environments. First is Node.js or + // CommonJS. + if(true) { + factory(exports); + } else if(globalObject) { + // Export hljs globally even when using AMD for cases when this script + // is loaded with others that may still expect a global hljs. + globalObject.hljs = factory({}); + + // Finally register the global hljs with AMD. + if(typeof define === 'function' && define.amd) { + define([], function() { + return globalObject.hljs; + }); + } + } + +}(function(hljs) { + // Convenience variables for build-in objects + var ArrayProto = [], + objectKeys = Object.keys; + + // Global internal variables used within the highlight.js library. + var languages = {}, + aliases = {}; + + // Regular expressions used throughout the highlight.js library. + var noHighlightRe = /^(no-?highlight|plain|text)$/i, + languagePrefixRe = /\blang(?:uage)?-([\w-]+)\b/i, + fixMarkupRe = /((^(<[^>]+>|\t|)+|(?:\n)))/gm; + + var spanEndTag = ''; + + // Global options used when within external APIs. This is modified when + // calling the `hljs.configure` function. + var options = { + classPrefix: 'hljs-', + tabReplace: null, + useBR: false, + languages: undefined + }; + + // Object map that is used to escape some common HTML characters. + var escapeRegexMap = { + '&': '&', + '<': '<', + '>': '>' + }; + + /* Utility functions */ + + function escape(value) { + return value.replace(/[&<>]/gm, function(character) { + return escapeRegexMap[character]; + }); + } + + function tag(node) { + return node.nodeName.toLowerCase(); + } + + function testRe(re, lexeme) { + var match = re && re.exec(lexeme); + return match && match.index === 0; + } + + function isNotHighlighted(language) { + return noHighlightRe.test(language); + } + + function blockLanguage(block) { + var i, match, length, _class; + var classes = block.className + ' '; + + classes += block.parentNode ? block.parentNode.className : ''; + + // language-* takes precedence over non-prefixed class names. + match = languagePrefixRe.exec(classes); + if (match) { + return getLanguage(match[1]) ? match[1] : 'no-highlight'; + } + + classes = classes.split(/\s+/); + + for (i = 0, length = classes.length; i < length; i++) { + _class = classes[i] + + if (isNotHighlighted(_class) || getLanguage(_class)) { + return _class; + } + } + } + + function inherit(parent) { // inherit(parent, override_obj, override_obj, ...) + var key; + var result = {}; + var objects = Array.prototype.slice.call(arguments, 1); + + for (key in parent) + result[key] = parent[key]; + objects.forEach(function(obj) { + for (key in obj) + result[key] = obj[key]; + }); + return result; + } + + /* Stream merging */ + + function nodeStream(node) { + var result = []; + (function _nodeStream(node, offset) { + for (var child = node.firstChild; child; child = child.nextSibling) { + if (child.nodeType === 3) + offset += child.nodeValue.length; + else if (child.nodeType === 1) { + result.push({ + event: 'start', + offset: offset, + node: child + }); + offset = _nodeStream(child, offset); + // Prevent void elements from having an end tag that would actually + // double them in the output. There are more void elements in HTML + // but we list only those realistically expected in code display. + if (!tag(child).match(/br|hr|img|input/)) { + result.push({ + event: 'stop', + offset: offset, + node: child + }); + } + } + } + return offset; + })(node, 0); + return result; + } + + function mergeStreams(original, highlighted, value) { + var processed = 0; + var result = ''; + var nodeStack = []; + + function selectStream() { + if (!original.length || !highlighted.length) { + return original.length ? original : highlighted; + } + if (original[0].offset !== highlighted[0].offset) { + return (original[0].offset < highlighted[0].offset) ? original : highlighted; + } + + /* + To avoid starting the stream just before it should stop the order is + ensured that original always starts first and closes last: + + if (event1 == 'start' && event2 == 'start') + return original; + if (event1 == 'start' && event2 == 'stop') + return highlighted; + if (event1 == 'stop' && event2 == 'start') + return original; + if (event1 == 'stop' && event2 == 'stop') + return highlighted; + + ... which is collapsed to: + */ + return highlighted[0].event === 'start' ? original : highlighted; + } + + function open(node) { + function attr_str(a) {return ' ' + a.nodeName + '="' + escape(a.value) + '"';} + result += '<' + tag(node) + ArrayProto.map.call(node.attributes, attr_str).join('') + '>'; + } + + function close(node) { + result += ''; + } + + function render(event) { + (event.event === 'start' ? open : close)(event.node); + } + + while (original.length || highlighted.length) { + var stream = selectStream(); + result += escape(value.substring(processed, stream[0].offset)); + processed = stream[0].offset; + if (stream === original) { + /* + On any opening or closing tag of the original markup we first close + the entire highlighted node stack, then render the original tag along + with all the following original tags at the same offset and then + reopen all the tags on the highlighted stack. + */ + nodeStack.reverse().forEach(close); + do { + render(stream.splice(0, 1)[0]); + stream = selectStream(); + } while (stream === original && stream.length && stream[0].offset === processed); + nodeStack.reverse().forEach(open); + } else { + if (stream[0].event === 'start') { + nodeStack.push(stream[0].node); + } else { + nodeStack.pop(); + } + render(stream.splice(0, 1)[0]); + } + } + return result + escape(value.substr(processed)); + } + + /* Initialization */ + + function expand_mode(mode) { + if (mode.variants && !mode.cached_variants) { + mode.cached_variants = mode.variants.map(function(variant) { + return inherit(mode, {variants: null}, variant); + }); + } + return mode.cached_variants || (mode.endsWithParent && [inherit(mode)]) || [mode]; + } + + function compileLanguage(language) { + + function reStr(re) { + return (re && re.source) || re; + } + + function langRe(value, global) { + return new RegExp( + reStr(value), + 'm' + (language.case_insensitive ? 'i' : '') + (global ? 'g' : '') + ); + } + + function compileMode(mode, parent) { + if (mode.compiled) + return; + mode.compiled = true; + + mode.keywords = mode.keywords || mode.beginKeywords; + if (mode.keywords) { + var compiled_keywords = {}; + + var flatten = function(className, str) { + if (language.case_insensitive) { + str = str.toLowerCase(); + } + str.split(' ').forEach(function(kw) { + var pair = kw.split('|'); + compiled_keywords[pair[0]] = [className, pair[1] ? Number(pair[1]) : 1]; + }); + }; + + if (typeof mode.keywords === 'string') { // string + flatten('keyword', mode.keywords); + } else { + objectKeys(mode.keywords).forEach(function (className) { + flatten(className, mode.keywords[className]); + }); + } + mode.keywords = compiled_keywords; + } + mode.lexemesRe = langRe(mode.lexemes || /\w+/, true); + + if (parent) { + if (mode.beginKeywords) { + mode.begin = '\\b(' + mode.beginKeywords.split(' ').join('|') + ')\\b'; + } + if (!mode.begin) + mode.begin = /\B|\b/; + mode.beginRe = langRe(mode.begin); + if (!mode.end && !mode.endsWithParent) + mode.end = /\B|\b/; + if (mode.end) + mode.endRe = langRe(mode.end); + mode.terminator_end = reStr(mode.end) || ''; + if (mode.endsWithParent && parent.terminator_end) + mode.terminator_end += (mode.end ? '|' : '') + parent.terminator_end; + } + if (mode.illegal) + mode.illegalRe = langRe(mode.illegal); + if (mode.relevance == null) + mode.relevance = 1; + if (!mode.contains) { + mode.contains = []; + } + mode.contains = Array.prototype.concat.apply([], mode.contains.map(function(c) { + return expand_mode(c === 'self' ? mode : c) + })); + mode.contains.forEach(function(c) {compileMode(c, mode);}); + + if (mode.starts) { + compileMode(mode.starts, parent); + } + + var terminators = + mode.contains.map(function(c) { + return c.beginKeywords ? '\\.?(' + c.begin + ')\\.?' : c.begin; + }) + .concat([mode.terminator_end, mode.illegal]) + .map(reStr) + .filter(Boolean); + mode.terminators = terminators.length ? langRe(terminators.join('|'), true) : {exec: function(/*s*/) {return null;}}; + } + + compileMode(language); + } + + /* + Core highlighting function. Accepts a language name, or an alias, and a + string with the code to highlight. Returns an object with the following + properties: + + - relevance (int) + - value (an HTML string with highlighting markup) + + */ + function highlight(name, value, ignore_illegals, continuation) { + + function subMode(lexeme, mode) { + var i, length; + + for (i = 0, length = mode.contains.length; i < length; i++) { + if (testRe(mode.contains[i].beginRe, lexeme)) { + return mode.contains[i]; + } + } + } + + function endOfMode(mode, lexeme) { + if (testRe(mode.endRe, lexeme)) { + while (mode.endsParent && mode.parent) { + mode = mode.parent; + } + return mode; + } + if (mode.endsWithParent) { + return endOfMode(mode.parent, lexeme); + } + } + + function isIllegal(lexeme, mode) { + return !ignore_illegals && testRe(mode.illegalRe, lexeme); + } + + function keywordMatch(mode, match) { + var match_str = language.case_insensitive ? match[0].toLowerCase() : match[0]; + return mode.keywords.hasOwnProperty(match_str) && mode.keywords[match_str]; + } + + function buildSpan(classname, insideSpan, leaveOpen, noPrefix) { + var classPrefix = noPrefix ? '' : options.classPrefix, + openSpan = ''; + + return openSpan + insideSpan + closeSpan; + } + + function processKeywords() { + var keyword_match, last_index, match, result; + + if (!top.keywords) + return escape(mode_buffer); + + result = ''; + last_index = 0; + top.lexemesRe.lastIndex = 0; + match = top.lexemesRe.exec(mode_buffer); + + while (match) { + result += escape(mode_buffer.substring(last_index, match.index)); + keyword_match = keywordMatch(top, match); + if (keyword_match) { + relevance += keyword_match[1]; + result += buildSpan(keyword_match[0], escape(match[0])); + } else { + result += escape(match[0]); + } + last_index = top.lexemesRe.lastIndex; + match = top.lexemesRe.exec(mode_buffer); + } + return result + escape(mode_buffer.substr(last_index)); + } + + function processSubLanguage() { + var explicit = typeof top.subLanguage === 'string'; + if (explicit && !languages[top.subLanguage]) { + return escape(mode_buffer); + } + + var result = explicit ? + highlight(top.subLanguage, mode_buffer, true, continuations[top.subLanguage]) : + highlightAuto(mode_buffer, top.subLanguage.length ? top.subLanguage : undefined); + + // Counting embedded language score towards the host language may be disabled + // with zeroing the containing mode relevance. Usecase in point is Markdown that + // allows XML everywhere and makes every XML snippet to have a much larger Markdown + // score. + if (top.relevance > 0) { + relevance += result.relevance; + } + if (explicit) { + continuations[top.subLanguage] = result.top; + } + return buildSpan(result.language, result.value, false, true); + } + + function processBuffer() { + result += (top.subLanguage != null ? processSubLanguage() : processKeywords()); + mode_buffer = ''; + } + + function startNewMode(mode) { + result += mode.className? buildSpan(mode.className, '', true): ''; + top = Object.create(mode, {parent: {value: top}}); + } + + function processLexeme(buffer, lexeme) { + + mode_buffer += buffer; + + if (lexeme == null) { + processBuffer(); + return 0; + } + + var new_mode = subMode(lexeme, top); + if (new_mode) { + if (new_mode.skip) { + mode_buffer += lexeme; + } else { + if (new_mode.excludeBegin) { + mode_buffer += lexeme; + } + processBuffer(); + if (!new_mode.returnBegin && !new_mode.excludeBegin) { + mode_buffer = lexeme; + } + } + startNewMode(new_mode, lexeme); + return new_mode.returnBegin ? 0 : lexeme.length; + } + + var end_mode = endOfMode(top, lexeme); + if (end_mode) { + var origin = top; + if (origin.skip) { + mode_buffer += lexeme; + } else { + if (!(origin.returnEnd || origin.excludeEnd)) { + mode_buffer += lexeme; + } + processBuffer(); + if (origin.excludeEnd) { + mode_buffer = lexeme; + } + } + do { + if (top.className) { + result += spanEndTag; + } + if (!top.skip) { + relevance += top.relevance; + } + top = top.parent; + } while (top !== end_mode.parent); + if (end_mode.starts) { + startNewMode(end_mode.starts, ''); + } + return origin.returnEnd ? 0 : lexeme.length; + } + + if (isIllegal(lexeme, top)) + throw new Error('Illegal lexeme "' + lexeme + '" for mode "' + (top.className || '') + '"'); + + /* + Parser should not reach this point as all types of lexemes should be caught + earlier, but if it does due to some bug make sure it advances at least one + character forward to prevent infinite looping. + */ + mode_buffer += lexeme; + return lexeme.length || 1; + } + + var language = getLanguage(name); + if (!language) { + throw new Error('Unknown language: "' + name + '"'); + } + + compileLanguage(language); + var top = continuation || language; + var continuations = {}; // keep continuations for sub-languages + var result = '', current; + for(current = top; current !== language; current = current.parent) { + if (current.className) { + result = buildSpan(current.className, '', true) + result; + } + } + var mode_buffer = ''; + var relevance = 0; + try { + var match, count, index = 0; + while (true) { + top.terminators.lastIndex = index; + match = top.terminators.exec(value); + if (!match) + break; + count = processLexeme(value.substring(index, match.index), match[0]); + index = match.index + count; + } + processLexeme(value.substr(index)); + for(current = top; current.parent; current = current.parent) { // close dangling modes + if (current.className) { + result += spanEndTag; + } + } + return { + relevance: relevance, + value: result, + language: name, + top: top + }; + } catch (e) { + if (e.message && e.message.indexOf('Illegal') !== -1) { + return { + relevance: 0, + value: escape(value) + }; + } else { + throw e; + } + } + } + + /* + Highlighting with language detection. Accepts a string with the code to + highlight. Returns an object with the following properties: + + - language (detected language) + - relevance (int) + - value (an HTML string with highlighting markup) + - second_best (object with the same structure for second-best heuristically + detected language, may be absent) + + */ + function highlightAuto(text, languageSubset) { + languageSubset = languageSubset || options.languages || objectKeys(languages); + var result = { + relevance: 0, + value: escape(text) + }; + var second_best = result; + languageSubset.filter(getLanguage).forEach(function(name) { + var current = highlight(name, text, false); + current.language = name; + if (current.relevance > second_best.relevance) { + second_best = current; + } + if (current.relevance > result.relevance) { + second_best = result; + result = current; + } + }); + if (second_best.language) { + result.second_best = second_best; + } + return result; + } + + /* + Post-processing of the highlighted markup: + + - replace TABs with something more useful + - replace real line-breaks with '
' for non-pre containers + + */ + function fixMarkup(value) { + return !(options.tabReplace || options.useBR) + ? value + : value.replace(fixMarkupRe, function(match, p1) { + if (options.useBR && match === '\n') { + return '
'; + } else if (options.tabReplace) { + return p1.replace(/\t/g, options.tabReplace); + } + return ''; + }); + } + + function buildClassName(prevClassName, currentLang, resultLang) { + var language = currentLang ? aliases[currentLang] : resultLang, + result = [prevClassName.trim()]; + + if (!prevClassName.match(/\bhljs\b/)) { + result.push('hljs'); + } + + if (prevClassName.indexOf(language) === -1) { + result.push(language); + } + + return result.join(' ').trim(); + } + + /* + Applies highlighting to a DOM node containing code. Accepts a DOM node and + two optional parameters for fixMarkup. + */ + function highlightBlock(block) { + var node, originalStream, result, resultNode, text; + var language = blockLanguage(block); + + if (isNotHighlighted(language)) + return; + + if (options.useBR) { + node = document.createElementNS('http://www.w3.org/1999/xhtml', 'div'); + node.innerHTML = block.innerHTML.replace(/\n/g, '').replace(//g, '\n'); + } else { + node = block; + } + text = node.textContent; + result = language ? highlight(language, text, true) : highlightAuto(text); + + originalStream = nodeStream(node); + if (originalStream.length) { + resultNode = document.createElementNS('http://www.w3.org/1999/xhtml', 'div'); + resultNode.innerHTML = result.value; + result.value = mergeStreams(originalStream, nodeStream(resultNode), text); + } + result.value = fixMarkup(result.value); + + block.innerHTML = result.value; + block.className = buildClassName(block.className, language, result.language); + block.result = { + language: result.language, + re: result.relevance + }; + if (result.second_best) { + block.second_best = { + language: result.second_best.language, + re: result.second_best.relevance + }; + } + } + + /* + Updates highlight.js global options with values passed in the form of an object. + */ + function configure(user_options) { + options = inherit(options, user_options); + } + /* + Applies highlighting to all 
..
blocks on a page. + */ + function initHighlighting() { + if (initHighlighting.called) + return; + initHighlighting.called = true; -Object.defineProperty(exports, "__esModule", { - value: true -}); + var blocks = document.querySelectorAll('pre code'); + ArrayProto.forEach.call(blocks, highlightBlock); + } -var _cells = __webpack_require__(8); + /* + Attaches highlighting to the page load event. + */ + function initHighlightingOnLoad() { + addEventListener('DOMContentLoaded', initHighlighting, false); + addEventListener('load', initHighlighting, false); + } -exports.default = { - components: { - 'code-cell': _cells.CodeCell, - 'markdown-cell': _cells.MarkdownCell - }, - props: { - notebook: { - type: Object, - required: true - } - }, - methods: { - cellType: function cellType(type) { - return type + '-cell'; - } - }, - computed: { - hasNotebook: function hasNotebook() { - return Object.keys(this.notebook).length; + function registerLanguage(name, language) { + var lang = languages[name] = language(hljs); + if (lang.aliases) { + lang.aliases.forEach(function(alias) {aliases[alias] = name;}); } } -}; // -// -// -// -// -// -// -// -// -// -/***/ }), -/* 8 */ -/***/ (function(module, exports, __webpack_require__) { + function listLanguages() { + return objectKeys(languages); + } -"use strict"; + function getLanguage(name) { + name = (name || '').toLowerCase(); + return languages[name] || languages[aliases[name]]; + } + /* Interface definition */ + + hljs.highlight = highlight; + hljs.highlightAuto = highlightAuto; + hljs.fixMarkup = fixMarkup; + hljs.highlightBlock = highlightBlock; + hljs.configure = configure; + hljs.initHighlighting = initHighlighting; + hljs.initHighlightingOnLoad = initHighlightingOnLoad; + hljs.registerLanguage = registerLanguage; + hljs.listLanguages = listLanguages; + hljs.getLanguage = getLanguage; + hljs.inherit = inherit; + + // Common regexps + hljs.IDENT_RE = '[a-zA-Z]\\w*'; + hljs.UNDERSCORE_IDENT_RE = '[a-zA-Z_]\\w*'; + hljs.NUMBER_RE = '\\b\\d+(\\.\\d+)?'; + hljs.C_NUMBER_RE = '(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)'; // 0x..., 0..., decimal, float + hljs.BINARY_NUMBER_RE = '\\b(0b[01]+)'; // 0b... + hljs.RE_STARTERS_RE = '!|!=|!==|%|%=|&|&&|&=|\\*|\\*=|\\+|\\+=|,|-|-=|/=|/|:|;|<<|<<=|<=|<|===|==|=|>>>=|>>=|>=|>>>|>>|>|\\?|\\[|\\{|\\(|\\^|\\^=|\\||\\|=|\\|\\||~'; + + // Common modes + hljs.BACKSLASH_ESCAPE = { + begin: '\\\\[\\s\\S]', relevance: 0 + }; + hljs.APOS_STRING_MODE = { + className: 'string', + begin: '\'', end: '\'', + illegal: '\\n', + contains: [hljs.BACKSLASH_ESCAPE] + }; + hljs.QUOTE_STRING_MODE = { + className: 'string', + begin: '"', end: '"', + illegal: '\\n', + contains: [hljs.BACKSLASH_ESCAPE] + }; + hljs.PHRASAL_WORDS_MODE = { + begin: /\b(a|an|the|are|I'm|isn't|don't|doesn't|won't|but|just|should|pretty|simply|enough|gonna|going|wtf|so|such|will|you|your|like)\b/ + }; + hljs.COMMENT = function (begin, end, inherits) { + var mode = hljs.inherit( + { + className: 'comment', + begin: begin, end: end, + contains: [] + }, + inherits || {} + ); + mode.contains.push(hljs.PHRASAL_WORDS_MODE); + mode.contains.push({ + className: 'doctag', + begin: '(?:TODO|FIXME|NOTE|BUG|XXX):', + relevance: 0 + }); + return mode; + }; + hljs.C_LINE_COMMENT_MODE = hljs.COMMENT('//', '$'); + hljs.C_BLOCK_COMMENT_MODE = hljs.COMMENT('/\\*', '\\*/'); + hljs.HASH_COMMENT_MODE = hljs.COMMENT('#', '$'); + hljs.NUMBER_MODE = { + className: 'number', + begin: hljs.NUMBER_RE, + relevance: 0 + }; + hljs.C_NUMBER_MODE = { + className: 'number', + begin: hljs.C_NUMBER_RE, + relevance: 0 + }; + hljs.BINARY_NUMBER_MODE = { + className: 'number', + begin: hljs.BINARY_NUMBER_RE, + relevance: 0 + }; + hljs.CSS_NUMBER_MODE = { + className: 'number', + begin: hljs.NUMBER_RE + '(' + + '%|em|ex|ch|rem' + + '|vw|vh|vmin|vmax' + + '|cm|mm|in|pt|pc|px' + + '|deg|grad|rad|turn' + + '|s|ms' + + '|Hz|kHz' + + '|dpi|dpcm|dppx' + + ')?', + relevance: 0 + }; + hljs.REGEXP_MODE = { + className: 'regexp', + begin: /\//, end: /\/[gimuy]*/, + illegal: /\n/, + contains: [ + hljs.BACKSLASH_ESCAPE, + { + begin: /\[/, end: /\]/, + relevance: 0, + contains: [hljs.BACKSLASH_ESCAPE] + } + ] + }; + hljs.TITLE_MODE = { + className: 'title', + begin: hljs.IDENT_RE, + relevance: 0 + }; + hljs.UNDERSCORE_TITLE_MODE = { + className: 'title', + begin: hljs.UNDERSCORE_IDENT_RE, + relevance: 0 + }; + hljs.METHOD_GUARD = { + // excludes method names from keyword processing + begin: '\\.\\s*' + hljs.UNDERSCORE_IDENT_RE, + relevance: 0 + }; -Object.defineProperty(exports, "__esModule", { - value: true -}); + return hljs; +})); -var _markdown = __webpack_require__(12); -Object.defineProperty(exports, 'MarkdownCell', { - enumerable: true, - get: function get() { - return _interopRequireDefault(_markdown).default; - } -}); +/***/ }), +/* 14 */ +/***/ (function(module, exports) { -var _code = __webpack_require__(10); +module.exports = function(hljs) { + var IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*'; + var KEYWORDS = { + keyword: + 'in of if for while finally var new function do return void else break catch ' + + 'instanceof with throw case default try this switch continue typeof delete ' + + 'let yield const export super debugger as async await static ' + + // ECMAScript 6 modules import + 'import from as' + , + literal: + 'true false null undefined NaN Infinity', + built_in: + 'eval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent ' + + 'encodeURI encodeURIComponent escape unescape Object Function Boolean Error ' + + 'EvalError InternalError RangeError ReferenceError StopIteration SyntaxError ' + + 'TypeError URIError Number Math Date String RegExp Array Float32Array ' + + 'Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array ' + + 'Uint8Array Uint8ClampedArray ArrayBuffer DataView JSON Intl arguments require ' + + 'module console window document Symbol Set Map WeakSet WeakMap Proxy Reflect ' + + 'Promise' + }; + var EXPRESSIONS; + var NUMBER = { + className: 'number', + variants: [ + { begin: '\\b(0[bB][01]+)' }, + { begin: '\\b(0[oO][0-7]+)' }, + { begin: hljs.C_NUMBER_RE } + ], + relevance: 0 + }; + var SUBST = { + className: 'subst', + begin: '\\$\\{', end: '\\}', + keywords: KEYWORDS, + contains: [] // defined later + }; + var TEMPLATE_STRING = { + className: 'string', + begin: '`', end: '`', + contains: [ + hljs.BACKSLASH_ESCAPE, + SUBST + ] + }; + SUBST.contains = [ + hljs.APOS_STRING_MODE, + hljs.QUOTE_STRING_MODE, + TEMPLATE_STRING, + NUMBER, + hljs.REGEXP_MODE + ] + var PARAMS_CONTAINS = SUBST.contains.concat([ + hljs.C_BLOCK_COMMENT_MODE, + hljs.C_LINE_COMMENT_MODE + ]); -Object.defineProperty(exports, 'CodeCell', { - enumerable: true, - get: function get() { - return _interopRequireDefault(_code).default; - } -}); + return { + aliases: ['js', 'jsx'], + keywords: KEYWORDS, + contains: [ + { + className: 'meta', + relevance: 10, + begin: /^\s*['"]use (strict|asm)['"]/ + }, + { + className: 'meta', + begin: /^#!/, end: /$/ + }, + hljs.APOS_STRING_MODE, + hljs.QUOTE_STRING_MODE, + TEMPLATE_STRING, + hljs.C_LINE_COMMENT_MODE, + hljs.C_BLOCK_COMMENT_MODE, + NUMBER, + { // object attr container + begin: /[{,]\s*/, relevance: 0, + contains: [ + { + begin: IDENT_RE + '\\s*:', returnBegin: true, + relevance: 0, + contains: [{className: 'attr', begin: IDENT_RE, relevance: 0}] + } + ] + }, + { // "value" container + begin: '(' + hljs.RE_STARTERS_RE + '|\\b(case|return|throw)\\b)\\s*', + keywords: 'return throw case', + contains: [ + hljs.C_LINE_COMMENT_MODE, + hljs.C_BLOCK_COMMENT_MODE, + hljs.REGEXP_MODE, + { + className: 'function', + begin: '(\\(.*?\\)|' + IDENT_RE + ')\\s*=>', returnBegin: true, + end: '\\s*=>', + contains: [ + { + className: 'params', + variants: [ + { + begin: IDENT_RE + }, + { + begin: /\(\s*\)/, + }, + { + begin: /\(/, end: /\)/, + excludeBegin: true, excludeEnd: true, + keywords: KEYWORDS, + contains: PARAMS_CONTAINS + } + ] + } + ] + }, + { // E4X / JSX + begin: //, + subLanguage: 'xml', + contains: [ + {begin: /<\w+\s*\/>/, skip: true}, + { + begin: /<\w+/, end: /(\/\w+|\w+\/)>/, skip: true, + contains: [ + {begin: /<\w+\s*\/>/, skip: true}, + 'self' + ] + } + ] + } + ], + relevance: 0 + }, + { + className: 'function', + beginKeywords: 'function', end: /\{/, excludeEnd: true, + contains: [ + hljs.inherit(hljs.TITLE_MODE, {begin: IDENT_RE}), + { + className: 'params', + begin: /\(/, end: /\)/, + excludeBegin: true, + excludeEnd: true, + contains: PARAMS_CONTAINS + } + ], + illegal: /\[|%/ + }, + { + begin: /\$[(.]/ // relevance booster for a pattern common to JS libs: `$(something)` and `$.something` + }, + hljs.METHOD_GUARD, + { // ES6 class + className: 'class', + beginKeywords: 'class', end: /[{;=]/, excludeEnd: true, + illegal: /[:"\[\]]/, + contains: [ + {beginKeywords: 'extends'}, + hljs.UNDERSCORE_TITLE_MODE + ] + }, + { + beginKeywords: 'constructor', end: /\{/, excludeEnd: true + } + ], + illegal: /#(?!!)/ + }; +}; -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } +/***/ }), +/* 15 */ +/***/ (function(module, exports) { + +module.exports = function(hljs) { + var KEYWORDS = { + keyword: + 'and elif is global as in if from raise for except finally print import pass return ' + + 'exec else break not with class assert yield try while continue del or def lambda ' + + 'async await nonlocal|10 None True False', + built_in: + 'Ellipsis NotImplemented' + }; + var PROMPT = { + className: 'meta', begin: /^(>>>|\.\.\.) / + }; + var SUBST = { + className: 'subst', + begin: /\{/, end: /\}/, + keywords: KEYWORDS, + illegal: /#/ + }; + var STRING = { + className: 'string', + contains: [hljs.BACKSLASH_ESCAPE], + variants: [ + { + begin: /(u|b)?r?'''/, end: /'''/, + contains: [PROMPT], + relevance: 10 + }, + { + begin: /(u|b)?r?"""/, end: /"""/, + contains: [PROMPT], + relevance: 10 + }, + { + begin: /(fr|rf|f)'''/, end: /'''/, + contains: [PROMPT, SUBST] + }, + { + begin: /(fr|rf|f)"""/, end: /"""/, + contains: [PROMPT, SUBST] + }, + { + begin: /(u|r|ur)'/, end: /'/, + relevance: 10 + }, + { + begin: /(u|r|ur)"/, end: /"/, + relevance: 10 + }, + { + begin: /(b|br)'/, end: /'/ + }, + { + begin: /(b|br)"/, end: /"/ + }, + { + begin: /(fr|rf|f)'/, end: /'/, + contains: [SUBST] + }, + { + begin: /(fr|rf|f)"/, end: /"/, + contains: [SUBST] + }, + hljs.APOS_STRING_MODE, + hljs.QUOTE_STRING_MODE + ] + }; + var NUMBER = { + className: 'number', relevance: 0, + variants: [ + {begin: hljs.BINARY_NUMBER_RE + '[lLjJ]?'}, + {begin: '\\b(0o[0-7]+)[lLjJ]?'}, + {begin: hljs.C_NUMBER_RE + '[lLjJ]?'} + ] + }; + var PARAMS = { + className: 'params', + begin: /\(/, end: /\)/, + contains: ['self', PROMPT, NUMBER, STRING] + }; + SUBST.contains = [STRING, NUMBER, PROMPT]; + return { + aliases: ['py', 'gyp'], + keywords: KEYWORDS, + illegal: /(<\/|->|\?)|=>/, + contains: [ + PROMPT, + NUMBER, + STRING, + hljs.HASH_COMMENT_MODE, + { + variants: [ + {className: 'function', beginKeywords: 'def'}, + {className: 'class', beginKeywords: 'class'} + ], + end: /:/, + illegal: /[${=;\n,]/, + contains: [ + hljs.UNDERSCORE_TITLE_MODE, + PARAMS, + { + begin: /->/, endsWithParent: true, + keywords: 'None' + } + ] + }, + { + className: 'meta', + begin: /^[\t ]*@/, end: /$/ + }, + { + begin: /\b(print|exec)\(/ // don’t highlight keywords-turned-functions in Python 3 + } + ] + }; +}; /***/ }), -/* 9 */ +/* 16 */ +/***/ (function(module, exports) { + +module.exports = function(hljs) { + var XML_IDENT_RE = '[A-Za-z0-9\\._:-]+'; + var TAG_INTERNALS = { + endsWithParent: true, + illegal: /`]+/} + ] + } + ] + } + ] + }; + return { + aliases: ['html', 'xhtml', 'rss', 'atom', 'xjb', 'xsd', 'xsl', 'plist'], + case_insensitive: true, + contains: [ + { + className: 'meta', + begin: '', + relevance: 10, + contains: [{begin: '\\[', end: '\\]'}] + }, + hljs.COMMENT( + '', + { + relevance: 10 + } + ), + { + begin: '<\\!\\[CDATA\\[', end: '\\]\\]>', + relevance: 10 + }, + { + begin: /<\?(php)?/, end: /\?>/, + subLanguage: 'php', + contains: [{begin: '/\\*', end: '\\*/', skip: true}] + }, + { + className: 'tag', + /* + The lookahead pattern (?=...) ensures that 'begin' only matches + '|$)', end: '>', + keywords: {name: 'style'}, + contains: [TAG_INTERNALS], + starts: { + end: '', returnEnd: true, + subLanguage: ['css', 'xml'] + } + }, + { + className: 'tag', + // See the comment in the