/** * MIT License http://www.opensource.org/licenses/mit-license.php * Tobias Koppers @sokra * Vitaliy Filippov vitalif@yourcmc.ru */ var stylesInDom = {}, memoize = function(fn) { var memo; return function () { if (typeof memo === "undefined") memo = fn.apply(this, arguments); return memo; }; }, isOldIE = memoize(function() { // Test for IE <= 9 as proposed by Browserhacks // @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805 // Tests for existence of standard globals is to allow style-loader // to operate correctly into non-standard environments // @see https://github.com/webpack-contrib/style-loader/issues/177 return window && document && document.all && !window.atob; }), getElement = (function(fn) { var memo = {}; return function(selector) { if (typeof memo[selector] === "undefined") { memo[selector] = fn.call(this, selector); } return memo[selector] }; })(function (styleTarget) { return document.querySelector(styleTarget) }), singletonElement = null, singletonCounter = 0, styleElementsInsertedAtTop = [], fixUrls = require("./fixUrls"); module.exports = function(list, options) { if(typeof DEBUG !== "undefined" && DEBUG) { if(typeof document !== "object") throw new Error("The style-loader cannot be used in a non-browser environment"); } options = options || {}; options.attrs = typeof options.attrs === "object" ? options.attrs : {}; // By default, use "__universalLoaderStyles" as the ID of style element if (!options.elementId) options.elementId = "__universalLoaderStyles"; // Use single-tag solution by default if (options.singleton == undefined) options.singleton = true; // By default, add