kmx.io/prism.js/plugins/autoloader/prism-autoloader.js

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• Hash : a87f5552
  Author : Thomas de Grivel
  Date : 2024-05-14T22:35:49
  

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• plugins/autoloader/prism-autoloader.js

• (function () {
  
  	if (typeof Prism === 'undefined' || typeof document === 'undefined') {
  		return;
  	}
  
  	/* eslint-disable */
  
  	/**
  	 * The dependencies map is built automatically with gulp.
  	 *
  	 * @type {Object<string, string | string[]>}
  	 */
  	var lang_dependencies = /*dependencies_placeholder[*/{
  		"javascript": "clike",
  		"actionscript": "javascript",
  		"apex": [
  			"clike",
  			"sql"
  		],
  		"arduino": "cpp",
  		"aspnet": [
  			"markup",
  			"csharp"
  		],
  		"birb": "clike",
  		"bison": "c",
  		"c": "clike",
  		"csharp": "clike",
  		"cpp": "c",
  		"cfscript": "clike",
  		"chaiscript": [
  			"clike",
  			"cpp"
  		],
  		"cilkc": "c",
  		"cilkcpp": "cpp",
  		"coffeescript": "javascript",
  		"crystal": "ruby",
  		"css-extras": "css",
  		"d": "clike",
  		"dart": "clike",
  		"django": "markup-templating",
  		"ejs": [
  			"javascript",
  			"markup-templating"
  		],
  		"etlua": [
  			"lua",
  			"markup-templating"
  		],
  		"erb": [
  			"ruby",
  			"markup-templating"
  		],
  		"fsharp": "clike",
  		"firestore-security-rules": "clike",
  		"flow": "javascript",
  		"ftl": "markup-templating",
  		"gml": "clike",
  		"glsl": "c",
  		"go": "clike",
  		"gradle": "clike",
  		"groovy": "clike",
  		"haml": "ruby",
  		"handlebars": "markup-templating",
  		"haxe": "clike",
  		"hlsl": "c",
  		"idris": "haskell",
  		"java": "clike",
  		"javadoc": [
  			"markup",
  			"java",
  			"javadoclike"
  		],
  		"jolie": "clike",
  		"jsdoc": [
  			"javascript",
  			"javadoclike",
  			"typescript"
  		],
  		"js-extras": "javascript",
  		"json5": "json",
  		"jsonp": "json",
  		"js-templates": "javascript",
  		"kotlin": "clike",
  		"latte": [
  			"clike",
  			"markup-templating",
  			"php"
  		],
  		"less": "css",
  		"lilypond": "scheme",
  		"liquid": "markup-templating",
  		"markdown": "markup",
  		"markup-templating": "markup",
  		"mongodb": "javascript",
  		"n4js": "javascript",
  		"objectivec": "c",
  		"opencl": "c",
  		"parser": "markup",
  		"php": "markup-templating",
  		"phpdoc": [
  			"php",
  			"javadoclike"
  		],
  		"php-extras": "php",
  		"plsql": "sql",
  		"processing": "clike",
  		"protobuf": "clike",
  		"pug": [
  			"markup",
  			"javascript"
  		],
  		"purebasic": "clike",
  		"purescript": "haskell",
  		"qsharp": "clike",
  		"qml": "javascript",
  		"qore": "clike",
  		"racket": "scheme",
  		"cshtml": [
  			"markup",
  			"csharp"
  		],
  		"jsx": [
  			"markup",
  			"javascript"
  		],
  		"tsx": [
  			"jsx",
  			"typescript"
  		],
  		"reason": "clike",
  		"ruby": "clike",
  		"sass": "css",
  		"scss": "css",
  		"scala": "java",
  		"shell-session": "bash",
  		"smarty": "markup-templating",
  		"solidity": "clike",
  		"soy": "markup-templating",
  		"sparql": "turtle",
  		"sqf": "clike",
  		"squirrel": "clike",
  		"stata": [
  			"mata",
  			"java",
  			"python"
  		],
  		"t4-cs": [
  			"t4-templating",
  			"csharp"
  		],
  		"t4-vb": [
  			"t4-templating",
  			"vbnet"
  		],
  		"tap": "yaml",
  		"tt2": [
  			"clike",
  			"markup-templating"
  		],
  		"textile": "markup",
  		"twig": "markup-templating",
  		"typescript": "javascript",
  		"v": "clike",
  		"vala": "clike",
  		"vbnet": "basic",
  		"velocity": "markup",
  		"wiki": "markup",
  		"xeora": "markup",
  		"xml-doc": "markup",
  		"xquery": "markup"
  	}/*]*/;
  
  	var lang_aliases = /*aliases_placeholder[*/{
  		"html": "markup",
  		"xml": "markup",
  		"svg": "markup",
  		"mathml": "markup",
  		"ssml": "markup",
  		"atom": "markup",
  		"rss": "markup",
  		"js": "javascript",
  		"g4": "antlr4",
  		"ino": "arduino",
  		"arm-asm": "armasm",
  		"art": "arturo",
  		"adoc": "asciidoc",
  		"avs": "avisynth",
  		"avdl": "avro-idl",
  		"gawk": "awk",
  		"sh": "bash",
  		"shell": "bash",
  		"shortcode": "bbcode",
  		"rbnf": "bnf",
  		"oscript": "bsl",
  		"facts": "c3",
  		"cs": "csharp",
  		"dotnet": "csharp",
  		"cfc": "cfscript",
  		"cilk-c": "cilkc",
  		"cilk-cpp": "cilkcpp",
  		"cilk": "cilkcpp",
  		"coffee": "coffeescript",
  		"conc": "concurnas",
  		"jinja2": "django",
  		"dns-zone": "dns-zone-file",
  		"dockerfile": "docker",
  		"gv": "dot",
  		"eta": "ejs",
  		"xlsx": "excel-formula",
  		"xls": "excel-formula",
  		"gamemakerlanguage": "gml",
  		"po": "gettext",
  		"gni": "gn",
  		"ld": "linker-script",
  		"go-mod": "go-module",
  		"hbs": "handlebars",
  		"mustache": "handlebars",
  		"hs": "haskell",
  		"idr": "idris",
  		"gitignore": "ignore",
  		"hgignore": "ignore",
  		"npmignore": "ignore",
  		"webmanifest": "json",
  		"kt": "kotlin",
  		"kts": "kotlin",
  		"kum": "kumir",
  		"tex": "latex",
  		"context": "latex",
  		"ly": "lilypond",
  		"emacs": "lisp",
  		"elisp": "lisp",
  		"emacs-lisp": "lisp",
  		"md": "markdown",
  		"moon": "moonscript",
  		"n4jsd": "n4js",
  		"nani": "naniscript",
  		"objc": "objectivec",
  		"qasm": "openqasm",
  		"objectpascal": "pascal",
  		"px": "pcaxis",
  		"pcode": "peoplecode",
  		"plantuml": "plant-uml",
  		"pq": "powerquery",
  		"mscript": "powerquery",
  		"pbfasm": "purebasic",
  		"purs": "purescript",
  		"py": "python",
  		"qs": "qsharp",
  		"rkt": "racket",
  		"razor": "cshtml",
  		"rpy": "renpy",
  		"res": "rescript",
  		"robot": "robotframework",
  		"rb": "ruby",
  		"sh-session": "shell-session",
  		"shellsession": "shell-session",
  		"smlnj": "sml",
  		"sol": "solidity",
  		"sln": "solution-file",
  		"rq": "sparql",
  		"sclang": "supercollider",
  		"t4": "t4-cs",
  		"trickle": "tremor",
  		"troy": "tremor",
  		"trig": "turtle",
  		"ts": "typescript",
  		"tsconfig": "typoscript",
  		"uscript": "unrealscript",
  		"uc": "unrealscript",
  		"url": "uri",
  		"vb": "visual-basic",
  		"vba": "visual-basic",
  		"webidl": "web-idl",
  		"mathematica": "wolfram",
  		"nb": "wolfram",
  		"wl": "wolfram",
  		"xeoracube": "xeora",
  		"yml": "yaml"
  	}/*]*/;
  
  	/* eslint-enable */
  
  	/**
  	 * @typedef LangDataItem
  	 * @property {{ success?: () => void, error?: () => void }[]} callbacks
  	 * @property {boolean} [error]
  	 * @property {boolean} [loading]
  	 */
  	/** @type {Object<string, LangDataItem>} */
  	var lang_data = {};
  
  	var ignored_language = 'none';
  	var languages_path = 'components/';
  
  	var script = Prism.util.currentScript();
  	if (script) {
  		var autoloaderFile = /\bplugins\/autoloader\/prism-autoloader\.(?:min\.)?js(?:\?[^\r\n/]*)?$/i;
  		var prismFile = /(^|\/)[\w-]+\.(?:min\.)?js(?:\?[^\r\n/]*)?$/i;
  
  		var autoloaderPath = script.getAttribute('data-autoloader-path');
  		if (autoloaderPath != null) {
  			// data-autoloader-path is set, so just use it
  			languages_path = autoloaderPath.trim().replace(/\/?$/, '/');
  		} else {
  			var src = script.src;
  			if (autoloaderFile.test(src)) {
  				// the script is the original autoloader script in the usual Prism project structure
  				languages_path = src.replace(autoloaderFile, 'components/');
  			} else if (prismFile.test(src)) {
  				// the script is part of a bundle like a custom prism.js from the download page
  				languages_path = src.replace(prismFile, '$1components/');
  			}
  		}
  	}
  
  	var config = Prism.plugins.autoloader = {
  		languages_path: languages_path,
  		use_minified: true,
  		loadLanguages: loadLanguages
  	};
  
  
  	/**
  	 * Lazily loads an external script.
  	 *
  	 * @param {string} src
  	 * @param {() => void} [success]
  	 * @param {() => void} [error]
  	 */
  	function addScript(src, success, error) {
  		var s = document.createElement('script');
  		s.src = src;
  		s.async = true;
  		s.onload = function () {
  			document.body.removeChild(s);
  			success && success();
  		};
  		s.onerror = function () {
  			document.body.removeChild(s);
  			error && error();
  		};
  		document.body.appendChild(s);
  	}
  
  	/**
  	 * Returns all additional dependencies of the given element defined by the `data-dependencies` attribute.
  	 *
  	 * @param {Element} element
  	 * @returns {string[]}
  	 */
  	function getDependencies(element) {
  		var deps = (element.getAttribute('data-dependencies') || '').trim();
  		if (!deps) {
  			var parent = element.parentElement;
  			if (parent && parent.tagName.toLowerCase() === 'pre') {
  				deps = (parent.getAttribute('data-dependencies') || '').trim();
  			}
  		}
  		return deps ? deps.split(/\s*,\s*/g) : [];
  	}
  
  	/**
  	 * Returns whether the given language is currently loaded.
  	 *
  	 * @param {string} lang
  	 * @returns {boolean}
  	 */
  	function isLoaded(lang) {
  		if (lang.indexOf('!') >= 0) {
  			// forced reload
  			return false;
  		}
  
  		lang = lang_aliases[lang] || lang; // resolve alias
  
  		if (lang in Prism.languages) {
  			// the given language is already loaded
  			return true;
  		}
  
  		// this will catch extensions like CSS extras that don't add a grammar to Prism.languages
  		var data = lang_data[lang];
  		return data && !data.error && data.loading === false;
  	}
  
  	/**
  	 * Returns the path to a grammar, using the language_path and use_minified config keys.
  	 *
  	 * @param {string} lang
  	 * @returns {string}
  	 */
  	function getLanguagePath(lang) {
  		return config.languages_path + 'prism-' + lang + (config.use_minified ? '.min' : '') + '.js';
  	}
  
  	/**
  	 * Loads all given grammars concurrently.
  	 *
  	 * @param {string[]|string} languages
  	 * @param {(languages: string[]) => void} [success]
  	 * @param {(language: string) => void} [error] This callback will be invoked on the first language to fail.
  	 */
  	function loadLanguages(languages, success, error) {
  		if (typeof languages === 'string') {
  			languages = [languages];
  		}
  
  		var total = languages.length;
  		var completed = 0;
  		var failed = false;
  
  		if (total === 0) {
  			if (success) {
  				setTimeout(success, 0);
  			}
  			return;
  		}
  
  		function successCallback() {
  			if (failed) {
  				return;
  			}
  			completed++;
  			if (completed === total) {
  				success && success(languages);
  			}
  		}
  
  		languages.forEach(function (lang) {
  			loadLanguage(lang, successCallback, function () {
  				if (failed) {
  					return;
  				}
  				failed = true;
  				error && error(lang);
  			});
  		});
  	}
  
  	/**
  	 * Loads a grammar with its dependencies.
  	 *
  	 * @param {string} lang
  	 * @param {() => void} [success]
  	 * @param {() => void} [error]
  	 */
  	function loadLanguage(lang, success, error) {
  		var force = lang.indexOf('!') >= 0;
  
  		lang = lang.replace('!', '');
  		lang = lang_aliases[lang] || lang;
  
  		function load() {
  			var data = lang_data[lang];
  			if (!data) {
  				data = lang_data[lang] = {
  					callbacks: []
  				};
  			}
  			data.callbacks.push({
  				success: success,
  				error: error
  			});
  
  			if (!force && isLoaded(lang)) {
  				// the language is already loaded and we aren't forced to reload
  				languageCallback(lang, 'success');
  			} else if (!force && data.error) {
  				// the language failed to load before and we don't reload
  				languageCallback(lang, 'error');
  			} else if (force || !data.loading) {
  				// the language isn't currently loading and/or we are forced to reload
  				data.loading = true;
  				data.error = false;
  
  				addScript(getLanguagePath(lang), function () {
  					data.loading = false;
  					languageCallback(lang, 'success');
  
  				}, function () {
  					data.loading = false;
  					data.error = true;
  					languageCallback(lang, 'error');
  				});
  			}
  		}
  
  		var dependencies = lang_dependencies[lang];
  		if (dependencies && dependencies.length) {
  			loadLanguages(dependencies, load, error);
  		} else {
  			load();
  		}
  	}
  
  	/**
  	 * Runs all callbacks of the given type for the given language.
  	 *
  	 * @param {string} lang
  	 * @param {"success" | "error"} type
  	 */
  	function languageCallback(lang, type) {
  		if (lang_data[lang]) {
  			var callbacks = lang_data[lang].callbacks;
  			for (var i = 0, l = callbacks.length; i < l; i++) {
  				var callback = callbacks[i][type];
  				if (callback) {
  					setTimeout(callback, 0);
  				}
  			}
  			callbacks.length = 0;
  		}
  	}
  
  	Prism.hooks.add('complete', function (env) {
  		var element = env.element;
  		var language = env.language;
  		if (!element || !language || language === ignored_language) {
  			return;
  		}
  
  		var deps = getDependencies(element);
  		if (/^diff-./i.test(language)) {
  			// the "diff-xxxx" format is used by the Diff Highlight plugin
  			deps.push('diff');
  			deps.push(language.substr('diff-'.length));
  		} else {
  			deps.push(language);
  		}
  
  		if (!deps.every(isLoaded)) {
  			// the language or some dependencies aren't loaded
  			loadLanguages(deps, function () {
  				Prism.highlightElement(element);
  			});
  		}
  	});
  
  }());
  

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