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- /*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
- */
- module.exports = function addStyleUrl(cssUrl) {
- if(typeof DEBUG !== "undefined" && DEBUG) {
- if(typeof document !== "object") throw new Error("The style-loader cannot be used in a non-browser environment");
- }
- var styleElement = document.createElement("link");
- styleElement.rel = "stylesheet";
- styleElement.type = "text/css";
- styleElement.href = cssUrl;
- var head = document.getElementsByTagName("head")[0];
- head.appendChild(styleElement);
- if(module.hot) {
- return function(cssUrl) {
- if(typeof cssUrl === "string") {
- styleElement.href = cssUrl;
- } else {
- head.removeChild(styleElement);
- }
- };
- }
- }
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