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Commit 32c6ea2d authored by Phil Hughes's avatar Phil Hughes
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Updated notebooklab with latest code highlighting changes

parent 0ef85857
Hide whitespace changes
Inline Side-by-side
Showing with 1044 additions and 1347 deletions
app/assets/javascripts/blob/notebook/index.js
View file @ 32c6ea2d
......@@ -32,7 +32,8 @@ export default () => {
</div>
<notebook-lab
v-if="!loading && !error"
:notebook="json" />
:notebook="json"
code-css-class="code white" />
<p
class="text-center"
v-if="error">
......
vendor/assets/javascripts/notebooklab.js
View file @ 32c6ea2d
......@@ -73,7 +73,7 @@ return /******/ (function(modules) { // webpackBootstrap
/******/ __webpack_require__.p = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 32);
/******/ return __webpack_require__(__webpack_require__.s = 30);
/******/ })
/************************************************************************/
/******/ ([
......@@ -136,9 +136,9 @@ module.exports = function normalizeComponent (
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(10),
__webpack_require__(11),
/* template */
__webpack_require__(28),
__webpack_require__(27),
/* scopeId */
null,
/* cssModules */
......@@ -170,9 +170,9 @@ module.exports = Component.exports
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(5),
__webpack_require__(6),
/* template */
__webpack_require__(30),
__webpack_require__(29),
/* scopeId */
null,
/* cssModules */
......@@ -200,13 +200,40 @@ module.exports = Component.exports
/***/ }),
/* 3 */
/***/ (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;
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(11),
__webpack_require__(12),
/* template */
__webpack_require__(27),
__webpack_require__(26),
/* scopeId */
null,
/* cssModules */
......@@ -233,7 +260,7 @@ module.exports = Component.exports
/***/ }),
/* 4 */
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -247,7 +274,7 @@ var _index = __webpack_require__(2);
var _index2 = _interopRequireDefault(_index);
var _index3 = __webpack_require__(22);
var _index3 = __webpack_require__(21);
var _index4 = _interopRequireDefault(_index3);
......@@ -266,6 +293,8 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
//
//
//
//
//
exports.default = {
components: {
......@@ -276,6 +305,11 @@ exports.default = {
cell: {
type: Object,
required: true
},
codeCssClass: {
type: String,
required: false,
default: ''
}
},
computed: {
......@@ -292,7 +326,7 @@ exports.default = {
};
/***/ }),
/* 5 */
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -302,29 +336,16 @@ Object.defineProperty(exports, "__esModule", {
value: true
});
var _highlight = __webpack_require__(13);
var _highlight = __webpack_require__(32);
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); //
//
//
//
......@@ -336,9 +357,9 @@ _highlight2.default.registerLanguage('xml', _xml2.default); //
//
//
//
_highlight2.default.registerLanguage('javascript', _javascript2.default);
_highlight2.default.registerLanguage('python', _python2.default);
//
//
//
exports.default = {
components: {
......@@ -349,6 +370,11 @@ exports.default = {
type: Number,
required: false
},
codeCssClass: {
type: String,
required: false,
default: ''
},
type: {
type: String,
required: true
......@@ -369,12 +395,12 @@ exports.default = {
}
},
mounted: function mounted() {
_highlight2.default.highlightBlock(this.$refs.code);
_highlight2.default.highlightElement(this.$refs.code);
}
};
/***/ }),
/* 6 */
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -384,7 +410,7 @@ Object.defineProperty(exports, "__esModule", {
value: true
});
var _marked = __webpack_require__(17);
var _marked = __webpack_require__(14);
var _marked2 = _interopRequireDefault(_marked);
......@@ -433,7 +459,7 @@ exports.default = {
};
/***/ }),
/* 7 */
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -468,7 +494,7 @@ exports.default = {
//
/***/ }),
/* 8 */
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -508,7 +534,7 @@ exports.default = {
//
/***/ }),
/* 9 */
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -526,16 +552,17 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
//
//
//
//
var _index = __webpack_require__(2);
var _index2 = _interopRequireDefault(_index);
var _html = __webpack_require__(20);
var _html = __webpack_require__(19);
var _html2 = _interopRequireDefault(_html);
var _image = __webpack_require__(21);
var _image = __webpack_require__(20);
var _image2 = _interopRequireDefault(_image);
......@@ -543,6 +570,11 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
exports.default = {
props: {
codeCssClass: {
type: String,
required: false,
default: ''
},
count: {
type: Number,
required: false,
......@@ -608,7 +640,7 @@ exports.default = {
};
/***/ }),
/* 10 */
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -640,7 +672,7 @@ exports.default = {
};
/***/ }),
/* 11 */
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -650,7 +682,7 @@ Object.defineProperty(exports, "__esModule", {
value: true
});
var _cells = __webpack_require__(12);
var _cells = __webpack_require__(13);
exports.default = {
components: {
......@@ -661,6 +693,11 @@ exports.default = {
notebook: {
type: Object,
required: true
},
codeCssClass: {
type: String,
required: false,
default: ''
}
},
methods: {
......@@ -683,9 +720,10 @@ exports.default = {
//
//
//
//
/***/ }),
/* 12 */
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
......@@ -695,1260 +733,28 @@ 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 = '</span>';
// 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 = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;'
};
/* 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 += '</' + tag(node) + '>';
}
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 = '<span class="' + classPrefix,
closeSpan = leaveOpen ? '' : spanEndTag
openSpan += classname + '">';
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 || '<unnamed>') + '"');
/*
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 '<br>' 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 '<br>';
} 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(/<br[ \/]*>/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 <pre><code>..</code></pre> blocks on a page.
*/
function initHighlighting() {
if (initHighlighting.called)
return;
initHighlighting.called = true;
var blocks = document.querySelectorAll('pre code');
ArrayProto.forEach.call(blocks, highlightBlock);
}
/*
Attaches highlighting to the page load event.
*/
function initHighlightingOnLoad() {
addEventListener('DOMContentLoaded', initHighlighting, false);
addEventListener('load', initHighlighting, false);
}
function registerLanguage(name, language) {
var lang = languages[name] = language(hljs);
if (lang.aliases) {
lang.aliases.forEach(function(alias) {aliases[alias] = name;});
}
}
function listLanguages() {
return objectKeys(languages);
}
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
};
return hljs;
}));
/***/ }),
/* 14 */
/***/ (function(module, exports) {
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
]);
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: /</, end: /(\/\w+|\w+\/)>/,
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: /#(?!!)/
};
};
/***/ }),
/* 15 */
/***/ (function(module, exports) {
var _markdown = __webpack_require__(18);
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
}
]
};
};
Object.defineProperty(exports, 'MarkdownCell', {
enumerable: true,
get: function get() {
return _interopRequireDefault(_markdown).default;
}
});
/***/ }),
/* 16 */
/***/ (function(module, exports) {
var _code = __webpack_require__(17);
module.exports = function(hljs) {
var XML_IDENT_RE = '[A-Za-z0-9\\._:-]+';
var TAG_INTERNALS = {
endsWithParent: true,
illegal: /</,
relevance: 0,
contains: [
{
className: 'attr',
begin: XML_IDENT_RE,
relevance: 0
},
{
begin: /=\s*/,
relevance: 0,
contains: [
{
className: 'string',
endsParent: true,
variants: [
{begin: /"/, end: /"/},
{begin: /'/, end: /'/},
{begin: /[^\s"'=<>`]+/}
]
}
]
}
]
};
return {
aliases: ['html', 'xhtml', 'rss', 'atom', 'xjb', 'xsd', 'xsl', 'plist'],
case_insensitive: true,
contains: [
{
className: 'meta',
begin: '<!DOCTYPE', end: '>',
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
'<style' as a single word, followed by a whitespace or an
ending braket. The '$' is needed for the lexeme to be recognized
by hljs.subMode() that tests lexemes outside the stream.
*/
begin: '<style(?=\\s|>|$)', end: '>',
keywords: {name: 'style'},
contains: [TAG_INTERNALS],
starts: {
end: '</style>', returnEnd: true,
subLanguage: ['css', 'xml']
}
},
{
className: 'tag',
// See the comment in the <style tag about the lookahead pattern
begin: '<script(?=\\s|>|$)', end: '>',
keywords: {name: 'script'},
contains: [TAG_INTERNALS],
starts: {
end: '\<\/script\>', returnEnd: true,
subLanguage: ['actionscript', 'javascript', 'handlebars', 'xml']
}
},
{
className: 'meta',
variants: [
{begin: /<\?xml/, end: /\?>/, relevance: 10},
{begin: /<\?\w+/, end: /\?>/}
]
},
{
className: 'tag',
begin: '</?', end: '/?>',
contains: [
{
className: 'name', begin: /[^\/><\s]+/, relevance: 0
},
TAG_INTERNALS
]
}
]
};
};
Object.defineProperty(exports, 'CodeCell', {
enumerable: true,
get: function get() {
return _interopRequireDefault(_code).default;
}
});
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/***/ }),
/* 17 */
/* 14 */
/***/ (function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
......@@ -3047,7 +1853,7 @@ function escape(html, encode) {
}
function unescape(html) {
// explicitly match decimal, hex, and named HTML entities
// 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 ':';
......@@ -3238,17 +2044,852 @@ if (true) {
return this || (typeof window !== 'undefined' ? window : global);
}());
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(31)))
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 18 */
/* 15 */
/***/ (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' : /[{}[\];(),.:]/
};
/***/ }),
/* 16 */
/***/ (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, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
}
},
type: function (o) {
return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
},
objId: function (obj) {
if (!obj['__id']) {
Object.defineProperty(obj, '__id', { value: ++uniqueId });
}
return obj['__id'];
},
// Deep clone a language definition (e.g. to extend it)
clone: function (o) {
var type = _.util.type(o);
switch (type) {
case 'Object':
var clone = {};
for (var key in o) {
if (o.hasOwnProperty(key)) {
clone[key] = _.util.clone(o[key]);
}
}
return clone;
case 'Array':
// Check for existence for IE8
return o.map && o.map(function(v) { return _.util.clone(v); });
}
return o;
}
},
languages: {
extend: function (id, redef) {
var lang = _.util.clone(_.languages[id]);
for (var key in redef) {
lang[key] = redef[key];
}
return lang;
},
/**
* Insert a token before another token in a language literal
* As this needs to recreate the object (we cannot actually insert before keys in object literals),
* we cannot just provide an object, we need anobject and a key.
* @param inside The key (or language id) of the parent
* @param before The key to insert before. If not provided, the function appends instead.
* @param insert Object with the key/value pairs to insert
* @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
*/
insertBefore: function (inside, before, insert, root) {
root = root || _.languages;
var grammar = root[inside];
if (arguments.length == 2) {
insert = arguments[1];
for (var newToken in insert) {
if (insert.hasOwnProperty(newToken)) {
grammar[newToken] = insert[newToken];
}
}
return grammar;
}
var ret = {};
for (var token in grammar) {
if (grammar.hasOwnProperty(token)) {
if (token == before) {
for (var newToken in insert) {
if (insert.hasOwnProperty(newToken)) {
ret[newToken] = insert[newToken];
}
}
}
ret[token] = grammar[token];
}
}
// Update references in other language definitions
_.languages.DFS(_.languages, function(key, value) {
if (value === root[inside] && key != inside) {
this[key] = ret;
}
});
return root[inside] = ret;
},
// Traverse a language definition with Depth First Search
DFS: function(o, callback, type, visited) {
visited = visited || {};
for (var i in o) {
if (o.hasOwnProperty(i)) {
callback.call(o, i, o[i], type || i);
if (_.util.type(o[i]) === 'Object' && !visited[_.util.objId(o[i])]) {
visited[_.util.objId(o[i])] = true;
_.languages.DFS(o[i], callback, null, visited);
}
else if (_.util.type(o[i]) === 'Array' && !visited[_.util.objId(o[i])]) {
visited[_.util.objId(o[i])] = true;
_.languages.DFS(o[i], callback, i, visited);
}
}
}
}
},
plugins: {},
highlightAll: function(async, callback) {
var env = {
callback: callback,
selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
};
_.hooks.run("before-highlightall", env);
var elements = env.elements || document.querySelectorAll(env.selector);
for (var i=0, element; element = elements[i++];) {
_.highlightElement(element, async === true, env.callback);
}
},
highlightElement: function(element, async, callback) {
// Find language
var language, grammar, parent = element;
while (parent && !lang.test(parent.className)) {
parent = parent.parentNode;
}
if (parent) {
language = (parent.className.match(lang) || [,''])[1].toLowerCase();
grammar = _.languages[language];
}
// Set language on the element, if not present
element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
// Set language on the parent, for styling
parent = element.parentNode;
if (/pre/i.test(parent.nodeName)) {
parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
}
var code = element.textContent;
var env = {
element: element,
language: language,
grammar: grammar,
code: code
};
_.hooks.run('before-sanity-check', env);
if (!env.code || !env.grammar) {
if (env.code) {
env.element.textContent = env.code;
}
_.hooks.run('complete', env);
return;
}
_.hooks.run('before-highlight', env);
if (async && _self.Worker) {
var worker = new Worker(_.filename);
worker.onmessage = function(evt) {
env.highlightedCode = evt.data;
_.hooks.run('before-insert', env);
env.element.innerHTML = env.highlightedCode;
callback && callback.call(env.element);
_.hooks.run('after-highlight', env);
_.hooks.run('complete', env);
};
worker.postMessage(JSON.stringify({
language: env.language,
code: env.code,
immediateClose: true
}));
}
else {
env.highlightedCode = _.highlight(env.code, env.grammar, env.language);
_.hooks.run('before-insert', env);
env.element.innerHTML = env.highlightedCode;
callback && callback.call(element);
_.hooks.run('after-highlight', env);
_.hooks.run('complete', env);
}
},
highlight: function (text, grammar, language) {
var tokens = _.tokenize(text, grammar);
return Token.stringify(_.util.encode(tokens), language);
},
tokenize: function(text, grammar, language) {
var Token = _.Token;
var strarr = [text];
var rest = grammar.rest;
if (rest) {
for (var token in rest) {
grammar[token] = rest[token];
}
delete grammar.rest;
}
tokenloop: for (var token in grammar) {
if(!grammar.hasOwnProperty(token) || !grammar[token]) {
continue;
}
var patterns = grammar[token];
patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];
for (var j = 0; j < patterns.length; ++j) {
var pattern = patterns[j],
inside = pattern.inside,
lookbehind = !!pattern.lookbehind,
greedy = !!pattern.greedy,
lookbehindLength = 0,
alias = pattern.alias;
if (greedy && !pattern.pattern.global) {
// Without the global flag, lastIndex won't work
var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
}
pattern = pattern.pattern || pattern;
// Don’t cache length as it changes during the loop
for (var i=0, pos = 0; i<strarr.length; pos += strarr[i].length, ++i) {
var str = strarr[i];
if (strarr.length > 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, '&quot;') + '"';
}).join(' ');
return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
};
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': /<!--[\w\W]*?-->/,
'prolog': /<\?[\w\W]+?\?>/,
'doctype': /<!DOCTYPE[\w\W]+?>/i,
'cdata': /<!\[CDATA\[[\w\W]*?]]>/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(/&amp;/, '&');
}
});
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: /(<style[\w\W]*?>)[\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: /(<script[\w\W]*?>)[\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__(3)))
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(4),
__webpack_require__(5),
/* template */
__webpack_require__(25),
__webpack_require__(24),
/* scopeId */
null,
/* cssModules */
......@@ -3275,14 +2916,14 @@ module.exports = Component.exports
/***/ }),
/* 19 */
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(6),
__webpack_require__(7),
/* template */
__webpack_require__(29),
__webpack_require__(28),
/* scopeId */
null,
/* cssModules */
......@@ -3309,14 +2950,14 @@ module.exports = Component.exports
/***/ }),
/* 20 */
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(7),
__webpack_require__(8),
/* template */
__webpack_require__(26),
__webpack_require__(25),
/* scopeId */
null,
/* cssModules */
......@@ -3343,14 +2984,14 @@ module.exports = Component.exports
/***/ }),
/* 21 */
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(8),
__webpack_require__(9),
/* template */
__webpack_require__(23),
__webpack_require__(22),
/* scopeId */
null,
/* cssModules */
......@@ -3377,14 +3018,14 @@ module.exports = Component.exports
/***/ }),
/* 22 */
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
var Component = __webpack_require__(0)(
/* script */
__webpack_require__(9),
__webpack_require__(10),
/* template */
__webpack_require__(24),
__webpack_require__(23),
/* scopeId */
null,
/* cssModules */
......@@ -3411,7 +3052,7 @@ module.exports = Component.exports
/***/ }),
/* 23 */
/* 22 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3432,7 +3073,7 @@ if (false) {
}
/***/ }),
/* 24 */
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3442,7 +3083,8 @@ module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c
"type": "output",
"outputType": _vm.outputType,
"count": _vm.count,
"raw-code": _vm.rawCode
"raw-code": _vm.rawCode,
"code-css-class": _vm.codeCssClass
}
})
},staticRenderFns: []}
......@@ -3455,7 +3097,7 @@ if (false) {
}
/***/ }),
/* 25 */
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3465,12 +3107,14 @@ module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c
attrs: {
"type": "input",
"raw-code": _vm.rawInputCode,
"count": _vm.cell.execution_count
"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
"output": _vm.output,
"code-css-class": _vm.codeCssClass
}
}) : _vm._e()], 1)
},staticRenderFns: []}
......@@ -3483,7 +3127,7 @@ if (false) {
}
/***/ }),
/* 26 */
/* 25 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3504,7 +3148,7 @@ if (false) {
}
/***/ }),
/* 27 */
/* 26 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3513,7 +3157,8 @@ module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c
key: index,
tag: "component",
attrs: {
"cell": cell
"cell": cell,
"code-css-class": _vm.codeCssClass
}
})
})) : _vm._e()
......@@ -3527,7 +3172,7 @@ if (false) {
}
/***/ }),
/* 28 */
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3544,7 +3189,7 @@ if (false) {
}
/***/ }),
/* 29 */
/* 28 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3566,7 +3211,7 @@ if (false) {
}
/***/ }),
/* 30 */
/* 29 */
/***/ (function(module, exports, __webpack_require__) {
module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
......@@ -3579,6 +3224,8 @@ module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c
}
}), _vm._v(" "), _c('pre', {
ref: "code",
staticClass: "language-python",
class: _vm.codeCssClass,
domProps: {
"textContent": _vm._s(_vm.code)
}
......@@ -3592,32 +3239,56 @@ if (false) {
}
}
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var Notebook = __webpack_require__(4);
module.exports = {
install: function install(_vue) {
_vue.component('notebook-lab', Notebook);
}
};
/***/ }),
/* 31 */
/***/ (function(module, exports) {
/***/ (function(module, exports, __webpack_require__) {
var g;
// This works in non-strict mode
g = (function() {
return this;
})();
try {
// This works if eval is allowed (see CSP)
g = g || Function("return this")() || (1,eval)("this");
} catch(e) {
// This works if the window reference is available
if(typeof window === "object")
g = window;
}
// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}
module.exports = g;
/* WEBPACK VAR INJECTION */(function(global) {(function(){
if (
(typeof self === 'undefined' || !self.Prism) &&
(typeof global === 'undefined' || !global.Prism)
) {
return;
}
var options = {};
Prism.plugins.customClass = {
map: function map(cm) {
options.classMap = cm;
},
prefix: function prefix(string) {
options.prefixString = string;
}
}
Prism.hooks.add('wrap', function (env) {
if (!options.classMap && !options.prefixString) {
return;
}
env.classes = env.classes.map(function(c) {
return (options.prefixString || '') + (options.classMap[c] || c);
});
});
})();
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ }),
/* 32 */
......@@ -3626,14 +3297,39 @@ module.exports = g;
"use strict";
var Notebook = __webpack_require__(3);
Object.defineProperty(exports, "__esModule", {
value: true
});
var _Prism$plugins$custom;
var _prismjs = __webpack_require__(16);
module.exports = {
install: function install(_vue) {
_vue.component('notebook-lab', Notebook);
}
};
var _prismjs2 = _interopRequireDefault(_prismjs);
__webpack_require__(15);
__webpack_require__(31);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
_prismjs2.default.plugins.customClass.map((_Prism$plugins$custom = {
comment: 'c',
error: 'err',
operator: 'o',
constant: 'kc',
namespace: 'kn',
keyword: 'k',
string: 's',
number: 'm',
'attr-name': 'na',
builtin: 'nb'
}, _defineProperty(_Prism$plugins$custom, 'constant', 'no'), _defineProperty(_Prism$plugins$custom, 'entity', 'ni'), _defineProperty(_Prism$plugins$custom, 'function', 'nf'), _defineProperty(_Prism$plugins$custom, 'tag', 'nt'), _defineProperty(_Prism$plugins$custom, 'variable', 'nv'), _Prism$plugins$custom));
exports.default = _prismjs2.default;
/***/ })
/******/ ]);
});
});
\ No newline at end of file
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