771 lines
20 KiB
JavaScript
771 lines
20 KiB
JavaScript
|
/* eslint-disable */
|
|||
|
|
/* **********************************************
|
|||
|
|
Begin prism-core.js
|
|||
|
|
********************************************** */
|
|||
|
|
|
|||
|
|
let _self = {};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Prism: Lightweight, robust, elegant syntax highlighting
|
|||
|
|
* MIT license http://www.opensource.org/licenses/mit-license.php/
|
|||
|
|
* @author Lea Verou http://lea.verou.me
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
let Prism = (function () {
|
|||
|
|
// Private helper vars
|
|||
|
|
let lang = /\blang(?:uage)?-([\w-]+)\b/i;
|
|||
|
|
let uniqueId = 0;
|
|||
|
|
|
|||
|
|
var _ = _self.Prism = {
|
|||
|
|
manual: _self.Prism && _self.Prism.manual,
|
|||
|
|
disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
|
|||
|
|
util: {
|
|||
|
|
encode (tokens) {
|
|||
|
|
if (tokens instanceof Token) {
|
|||
|
|
return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
|
|||
|
|
} else if (_.util.type(tokens) === 'Array') {
|
|||
|
|
return tokens.map(_.util.encode);
|
|||
|
|
} else {
|
|||
|
|
return tokens.replace(/&/g, '&').replace(/</g, '<').replace(/\u00a0/g, ' ');
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
type (o) {
|
|||
|
|
return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
objId (obj) {
|
|||
|
|
if (!obj['__id']) {
|
|||
|
|
Object.defineProperty(obj, '__id', { value: ++uniqueId });
|
|||
|
|
}
|
|||
|
|
return obj['__id'];
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
// Deep clone a language definition (e.g. to extend it)
|
|||
|
|
clone (o, visited) {
|
|||
|
|
var type = _.util.type(o);
|
|||
|
|
visited = visited || {};
|
|||
|
|
|
|||
|
|
switch (type) {
|
|||
|
|
case 'Object':
|
|||
|
|
if (visited[_.util.objId(o)]) {
|
|||
|
|
return visited[_.util.objId(o)];
|
|||
|
|
}
|
|||
|
|
var clone = {};
|
|||
|
|
visited[_.util.objId(o)] = clone;
|
|||
|
|
|
|||
|
|
for (var key in o) {
|
|||
|
|
if (o.hasOwnProperty(key)) {
|
|||
|
|
clone[key] = _.util.clone(o[key], visited);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return clone;
|
|||
|
|
|
|||
|
|
case 'Array':
|
|||
|
|
if (visited[_.util.objId(o)]) {
|
|||
|
|
return visited[_.util.objId(o)];
|
|||
|
|
}
|
|||
|
|
var clone = [];
|
|||
|
|
visited[_.util.objId(o)] = clone;
|
|||
|
|
|
|||
|
|
o.forEach(function (v, i) {
|
|||
|
|
clone[i] = _.util.clone(v, visited);
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
return clone;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return o;
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
languages: {
|
|||
|
|
extend (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 (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(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(async, callback) {
|
|||
|
|
_.highlightAllUnder(document, async, callback);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
highlightAllUnder(container, 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 || container.querySelectorAll(env.selector);
|
|||
|
|
|
|||
|
|
for (var i=0, element; element = elements[i++];) {
|
|||
|
|
_.highlightElement(element, async === true, env.callback);
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
highlightElement(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;
|
|||
|
|
|
|||
|
|
if (element.parentNode) {
|
|||
|
|
// 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) {
|
|||
|
|
_.hooks.run('before-highlight', env);
|
|||
|
|
env.element.textContent = env.code;
|
|||
|
|
_.hooks.run('after-highlight', env);
|
|||
|
|
}
|
|||
|
|
_.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 (text, grammar, language) {
|
|||
|
|
var env = {
|
|||
|
|
code: text,
|
|||
|
|
grammar: grammar,
|
|||
|
|
language: language
|
|||
|
|
};
|
|||
|
|
_.hooks.run('before-tokenize', env);
|
|||
|
|
env.tokens = _.tokenize(env.code, env.grammar);
|
|||
|
|
_.hooks.run('after-tokenize', env);
|
|||
|
|
return Token.stringify(_.util.encode(env.tokens), env.language);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
matchGrammar (text, strarr, grammar, index, startPos, oneshot, target) {
|
|||
|
|
var Token = _.Token;
|
|||
|
|
|
|||
|
|
for (var token in grammar) {
|
|||
|
|
if(!grammar.hasOwnProperty(token) || !grammar[token]) {
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (token == target) {
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
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 = index, pos = startPos; i < strarr.length; pos += strarr[i].length, ++i) {
|
|||
|
|
|
|||
|
|
var str = strarr[i];
|
|||
|
|
|
|||
|
|
if (strarr.length > text.length) {
|
|||
|
|
// Something went terribly wrong, ABORT, ABORT!
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (str instanceof Token) {
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (greedy && i != strarr.length - 1) {
|
|||
|
|
pattern.lastIndex = pos;
|
|||
|
|
var 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 || (!strarr[k].type && !strarr[k - 1].greedy)); ++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[i] instanceof Token) {
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Number of tokens to delete and replace with the new match
|
|||
|
|
delNum = k - i;
|
|||
|
|
str = text.slice(pos, p);
|
|||
|
|
match.index -= pos;
|
|||
|
|
} else {
|
|||
|
|
pattern.lastIndex = 0;
|
|||
|
|
|
|||
|
|
var match = pattern.exec(str),
|
|||
|
|
delNum = 1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!match) {
|
|||
|
|
if (oneshot) {
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(lookbehind) {
|
|||
|
|
lookbehindLength = match[1] ? match[1].length : 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
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) {
|
|||
|
|
++i;
|
|||
|
|
pos += before.length;
|
|||
|
|
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);
|
|||
|
|
|
|||
|
|
if (delNum != 1)
|
|||
|
|
_.matchGrammar(text, strarr, grammar, i, pos, true, token);
|
|||
|
|
|
|||
|
|
if (oneshot)
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
tokenize(text, grammar, language) {
|
|||
|
|
var strarr = [text];
|
|||
|
|
|
|||
|
|
var rest = grammar.rest;
|
|||
|
|
|
|||
|
|
if (rest) {
|
|||
|
|
for (var token in rest) {
|
|||
|
|
grammar[token] = rest[token];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
delete grammar.rest;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
_.matchGrammar(text, strarr, grammar, 0, 0, false);
|
|||
|
|
|
|||
|
|
return strarr;
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
hooks: {
|
|||
|
|
all: {},
|
|||
|
|
|
|||
|
|
add (name, callback) {
|
|||
|
|
var hooks = _.hooks.all;
|
|||
|
|
|
|||
|
|
hooks[name] = hooks[name] || [];
|
|||
|
|
|
|||
|
|
hooks[name].push(callback);
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
run (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((element) => {
|
|||
|
|
return Token.stringify(element, language, o);
|
|||
|
|
}).join('');
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let env = {
|
|||
|
|
type: o.type,
|
|||
|
|
content: Token.stringify(o.content, language, parent),
|
|||
|
|
tag: 'span',
|
|||
|
|
classes: ['token', o.type],
|
|||
|
|
attributes: {},
|
|||
|
|
language,
|
|||
|
|
parent,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
if (o.alias) {
|
|||
|
|
let aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];
|
|||
|
|
Array.prototype.push.apply(env.classes, aliases);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
_.hooks.run('wrap', env);
|
|||
|
|
|
|||
|
|
let attributes = Object.keys(env.attributes).map((name) => {
|
|||
|
|
return name + '="' + (env.attributes[name] || '').replace(/"/g, '"') + '"';
|
|||
|
|
}).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;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!_.disableWorkerMessageHandler) {
|
|||
|
|
// In worker
|
|||
|
|
_self.addEventListener('message', (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
|
|||
|
|
// let script = document.currentScript || [].slice.call(document.getElementsByTagName('script')).pop();
|
|||
|
|
|
|||
|
|
// if (script) {
|
|||
|
|
// _.filename = script.src;
|
|||
|
|
|
|||
|
|
// if (!_.manual && !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: /<!--[\s\S]*?-->/,
|
|||
|
|
prolog: /<\?[\s\S]+?\?>/,
|
|||
|
|
doctype: /<!DOCTYPE[\s\S]+?>/i,
|
|||
|
|
cdata: /<!\[CDATA\[[\s\S]*?]]>/i,
|
|||
|
|
tag: {
|
|||
|
|
pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,
|
|||
|
|
greedy: true,
|
|||
|
|
inside: {
|
|||
|
|
tag: {
|
|||
|
|
pattern: /^<\/?[^\s>\/]+/i,
|
|||
|
|
inside: {
|
|||
|
|
punctuation: /^<\/?/,
|
|||
|
|
namespace: /^[^\s>\/:]+:/,
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
'attr-value': {
|
|||
|
|
pattern: /=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+)/i,
|
|||
|
|
inside: {
|
|||
|
|
punctuation: [
|
|||
|
|
/^=/,
|
|||
|
|
{
|
|||
|
|
pattern: /(^|[^\\])["']/,
|
|||
|
|
lookbehind: true,
|
|||
|
|
},
|
|||
|
|
],
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
punctuation: /\/?>/,
|
|||
|
|
'attr-name': {
|
|||
|
|
pattern: /[^\s>\/]+/,
|
|||
|
|
inside: {
|
|||
|
|
namespace: /^[^\s>\/:]+:/,
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
entity: /&#?[\da-z]{1,8};/i,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
Prism.languages.markup.tag.inside['attr-value'].inside.entity = Prism.languages.markup.entity;
|
|||
|
|
|
|||
|
|
// Plugin to make entity title show the real entity, idea by Roman Komarov
|
|||
|
|
Prism.hooks.add('wrap', (env) => {
|
|||
|
|
|
|||
|
|
if (env.type === 'entity') {
|
|||
|
|
env.attributes['title'] = env.content.replace(/&/, '&');
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
Prism.languages.xml = Prism.languages.markup;
|
|||
|
|
Prism.languages.html = Prism.languages.markup;
|
|||
|
|
Prism.languages.mathml = Prism.languages.markup;
|
|||
|
|
Prism.languages.svg = Prism.languages.markup;
|
|||
|
|
|
|||
|
|
|
|||
|
|
/* **********************************************
|
|||
|
|
Begin prism-css.js
|
|||
|
|
********************************************** */
|
|||
|
|
|
|||
|
|
Prism.languages.css = {
|
|||
|
|
comment: /\/\*[\s\S]*?\*\//,
|
|||
|
|
atrule: {
|
|||
|
|
pattern: /@[\w-]+?.*?(?:;|(?=\s*\{))/i,
|
|||
|
|
inside: {
|
|||
|
|
rule: /@[\w-]+/,
|
|||
|
|
// See rest below
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
url: /url\((?:(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
|
|||
|
|
selector: /[^{}\s][^{};]*?(?=\s*\{)/,
|
|||
|
|
string: {
|
|||
|
|
pattern: /("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
|
|||
|
|
greedy: true,
|
|||
|
|
},
|
|||
|
|
property: /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
|
|||
|
|
important: /\B!important\b/i,
|
|||
|
|
function: /[-a-z0-9]+(?=\()/i,
|
|||
|
|
punctuation: /[(){};:]/,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
Prism.languages.css.atrule.inside.rest = Prism.languages.css;
|
|||
|
|
|
|||
|
|
if (Prism.languages.markup) {
|
|||
|
|
Prism.languages.insertBefore('markup', 'tag', {
|
|||
|
|
style: {
|
|||
|
|
pattern: /(<style[\s\S]*?>)[\s\S]*?(?=<\/style>)/i,
|
|||
|
|
lookbehind: true,
|
|||
|
|
inside: Prism.languages.css,
|
|||
|
|
alias: 'language-css',
|
|||
|
|
greedy: true,
|
|||
|
|
},
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
Prism.languages.insertBefore('inside', 'attr-value', {
|
|||
|
|
'style-attr': {
|
|||
|
|
pattern: /\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,
|
|||
|
|
inside: {
|
|||
|
|
'attr-name': {
|
|||
|
|
pattern: /^\s*style/i,
|
|||
|
|
inside: Prism.languages.markup.tag.inside,
|
|||
|
|
},
|
|||
|
|
punctuation: /^\s*=\s*['"]|['"]\s*$/,
|
|||
|
|
'attr-value': {
|
|||
|
|
pattern: /.+/i,
|
|||
|
|
inside: Prism.languages.css,
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
alias: 'language-css',
|
|||
|
|
},
|
|||
|
|
}, Prism.languages.markup.tag);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/* **********************************************
|
|||
|
|
Begin prism-clike.js
|
|||
|
|
********************************************** */
|
|||
|
|
|
|||
|
|
Prism.languages.clike = {
|
|||
|
|
comment: [
|
|||
|
|
{
|
|||
|
|
pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
|
|||
|
|
lookbehind: true,
|
|||
|
|
},
|
|||
|
|
{
|
|||
|
|
pattern: /(^|[^\\:])\/\/.*/,
|
|||
|
|
lookbehind: true,
|
|||
|
|
greedy: 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+\())[\w.\\]+/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: /\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/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(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
|
|||
|
|
// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
|
|||
|
|
function: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
|
|||
|
|
operator: /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/,
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
Prism.languages.insertBefore('javascript', 'keyword', {
|
|||
|
|
regex: {
|
|||
|
|
pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,
|
|||
|
|
lookbehind: true,
|
|||
|
|
greedy: true,
|
|||
|
|
},
|
|||
|
|
// This must be declared before keyword because we use "function" inside the look-forward
|
|||
|
|
'function-variable': {
|
|||
|
|
pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
|
|||
|
|
alias: 'function',
|
|||
|
|
},
|
|||
|
|
constant: /\b[A-Z][A-Z\d_]*\b/,
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
Prism.languages.insertBefore('javascript', 'string', {
|
|||
|
|
'template-string': {
|
|||
|
|
pattern: /`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,
|
|||
|
|
greedy: true,
|
|||
|
|
inside: {
|
|||
|
|
interpolation: {
|
|||
|
|
pattern: /\${[^}]+}/,
|
|||
|
|
inside: {
|
|||
|
|
'interpolation-punctuation': {
|
|||
|
|
pattern: /^\${|}$/,
|
|||
|
|
alias: 'punctuation',
|
|||
|
|
},
|
|||
|
|
rest: null, // See below
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
string: /[\s\S]+/,
|
|||
|
|
},
|
|||
|
|
},
|
|||
|
|
});
|
|||
|
|
Prism.languages.javascript['template-string'].inside.interpolation.inside.rest = Prism.languages.javascript;
|
|||
|
|
|
|||
|
|
if (Prism.languages.markup) {
|
|||
|
|
Prism.languages.insertBefore('markup', 'tag', {
|
|||
|
|
script: {
|
|||
|
|
pattern: /(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,
|
|||
|
|
lookbehind: true,
|
|||
|
|
inside: Prism.languages.javascript,
|
|||
|
|
alias: 'language-javascript',
|
|||
|
|
greedy: true,
|
|||
|
|
},
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
Prism.languages.js = Prism.languages.javascript;
|
|||
|
|
|
|||
|
|
export default Prism;
|