101 lines
2.5 KiB
JavaScript
101 lines
2.5 KiB
JavaScript
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Prism.languages.markup = {
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'comment': /<!--[\s\S]*?-->/,
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'prolog': /<\?[\s\S]+?\?>/,
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'doctype': /<!DOCTYPE[\s\S]+?>/i,
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'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
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'tag': {
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pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/i,
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greedy: true,
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inside: {
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'tag': {
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pattern: /^<\/?[^\s>\/]+/i,
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inside: {
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'punctuation': /^<\/?/,
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'namespace': /^[^\s>\/:]+:/
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}
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},
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'attr-value': {
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pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/i,
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inside: {
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'punctuation': [
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/^=/,
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{
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pattern: /^(\s*)["']|["']$/,
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lookbehind: true
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}
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]
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}
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},
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'punctuation': /\/?>/,
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'attr-name': {
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pattern: /[^\s>\/]+/,
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inside: {
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'namespace': /^[^\s>\/:]+:/
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}
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}
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}
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},
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'entity': /&#?[\da-z]{1,8};/i
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};
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Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
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Prism.languages.markup['entity'];
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// Plugin to make entity title show the real entity, idea by Roman Komarov
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Prism.hooks.add('wrap', function(env) {
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if (env.type === 'entity') {
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env.attributes['title'] = env.content.replace(/&/, '&');
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}
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});
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Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
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/**
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* Adds an inlined language to markup.
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*
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* An example of an inlined language is CSS with `<style>` tags.
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*
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* @param {string} tagName The name of the tag that contains the inlined language. This name will be treated as
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* case insensitive.
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* @param {string} lang The language key.
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* @example
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* addInlined('style', 'css');
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*/
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value: function addInlined(tagName, lang) {
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var includedCdataInside = {};
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includedCdataInside['language-' + lang] = {
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pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
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lookbehind: true,
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inside: Prism.languages[lang]
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};
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includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
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var inside = {
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'included-cdata': {
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pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
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inside: includedCdataInside
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}
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};
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inside['language-' + lang] = {
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pattern: /[\s\S]+/,
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inside: Prism.languages[lang]
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};
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var def = {};
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def[tagName] = {
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pattern: RegExp(/(<__[\s\S]*?>)(?:<!\[CDATA\[[\s\S]*?\]\]>\s*|[\s\S])*?(?=<\/__>)/.source.replace(/__/g, tagName), 'i'),
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lookbehind: true,
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greedy: true,
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inside: inside
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};
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Prism.languages.insertBefore('markup', 'cdata', def);
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}
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});
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Prism.languages.xml = Prism.languages.extend('markup', {});
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Prism.languages.html = Prism.languages.markup;
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Prism.languages.mathml = Prism.languages.markup;
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Prism.languages.svg = Prism.languages.markup;
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