f748e9cf
 Luigi Serra
new controllet an...
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7
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var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","aspnet":"markup","bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","fsharp":"clike","glsl":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup","haxe":"clike","jade":"javascript","java":"clike","kotlin":"clike","less":"css","markdown":"markup","nginx":"clike","objectivec":"c","parser":"markup","php":"clike","php-extras":"php","processing":"clike","qore":"clike","jsx":["markup","javascript"],"ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup","swift":"clike","textile":"markup","twig":"markup","typescript":"javascript","wiki":"markup"}/*]*/;
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eb240478
Luigi Serra
public room cards...
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var lang_data = {};
var config = Prism.plugins.autoloader = {
languages_path: 'components/',
use_minified: true
};
/**
* Lazy loads an external script
* @param {string} src
* @param {function=} success
* @param {function=} error
*/
var script = function (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 the path to a grammar, using the language_path and use_minified config keys.
* @param {string} lang
* @returns {string}
*/
var getLanguagePath = function (lang) {
return config.languages_path +
'prism-' + lang
+ (config.use_minified ? '.min' : '') + '.js'
};
/**
* Tries to load a grammar and
* highlight again the given element once loaded.
* @param {string} lang
* @param {HTMLElement} elt
*/
var registerElement = function (lang, elt) {
var data = lang_data[lang];
if (!data) {
data = lang_data[lang] = {};
}
// Look for additional dependencies defined on the <code> or <pre> tags
var deps = elt.getAttribute('data-dependencies');
if (!deps && elt.parentNode && elt.parentNode.tagName.toLowerCase() === 'pre') {
deps = elt.parentNode.getAttribute('data-dependencies');
}
if (deps) {
deps = deps.split(/\s*,\s*/g);
} else {
deps = [];
}
loadLanguages(deps, function () {
loadLanguage(lang, function () {
Prism.highlightElement(elt);
});
});
};
/**
* Sequentially loads an array of grammars.
* @param {string[]|string} langs
* @param {function=} success
* @param {function=} error
*/
var loadLanguages = function (langs, success, error) {
if (typeof langs === 'string') {
langs = [langs];
}
var i = 0;
var l = langs.length;
var f = function () {
if (i < l) {
loadLanguage(langs[i], function () {
i++;
f();
}, function () {
error && error(langs[i]);
});
} else if (i === l) {
success && success(langs);
}
};
f();
};
/**
* Load a grammar with its dependencies
* @param {string} lang
* @param {function=} success
* @param {function=} error
*/
var loadLanguage = function (lang, success, error) {
var load = function () {
var force = false;
// Do we want to force reload the grammar?
if (lang.indexOf('!') >= 0) {
force = true;
lang = lang.replace('!', '');
}
var data = lang_data[lang];
if (!data) {
data = lang_data[lang] = {};
}
if (success) {
if (!data.success_callbacks) {
data.success_callbacks = [];
}
data.success_callbacks.push(success);
}
if (error) {
if (!data.error_callbacks) {
data.error_callbacks = [];
}
data.error_callbacks.push(error);
}
if (!force && Prism.languages[lang]) {
languageSuccess(lang);
} else if (!force && data.error) {
languageError(lang);
} else if (force || !data.loading) {
data.loading = true;
var src = getLanguagePath(lang);
script(src, function () {
data.loading = false;
languageSuccess(lang);
}, function () {
data.loading = false;
data.error = true;
languageError(lang);
});
}
};
var dependencies = lang_dependencies[lang];
if(dependencies && dependencies.length) {
loadLanguages(dependencies, load);
} else {
load();
}
};
/**
* Runs all success callbacks for this language.
* @param {string} lang
*/
var languageSuccess = function (lang) {
if (lang_data[lang] && lang_data[lang].success_callbacks && lang_data[lang].success_callbacks.length) {
lang_data[lang].success_callbacks.forEach(function (f) {
f(lang);
});
}
};
/**
* Runs all error callbacks for this language.
* @param {string} lang
*/
var languageError = function (lang) {
if (lang_data[lang] && lang_data[lang].error_callbacks && lang_data[lang].error_callbacks.length) {
lang_data[lang].error_callbacks.forEach(function (f) {
f(lang);
});
}
};
Prism.hooks.add('complete', function (env) {
if (env.element && env.language && !env.grammar) {
registerElement(env.language, env.element);
}
});
}());
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