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4 years ago
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var path = require('path');
var loaderUtils = require('loader-utils');
var validateOptions = require('schema-utils');
module.exports = function () {};
module.exports.pitch = function (request) {
if (this.cacheable) this.cacheable();
var options = loaderUtils.getOptions(this) || {};
validateOptions(require('./options.json'), options, 'Style Loader (URL)');
options.hmr = typeof options.hmr === 'undefined' ? true : options.hmr;
var hmr = [
// Hot Module Replacement
"if(module.hot) {",
" module.hot.accept(" + loaderUtils.stringifyRequest(this, "!!" + request) + ", function() {",
" update(require(" + loaderUtils.stringifyRequest(this, "!!" + request) + "));",
" });",
"",
" module.hot.dispose(function() { update(); });",
"}"
].join("\n");
return [
// Adds some reference to a CSS file to the DOM by adding a <link> tag
"var update = require(" + loaderUtils.stringifyRequest(this, "!" + path.join(__dirname, "lib", "addStyleUrl.js")) + ")(",
" require(" + loaderUtils.stringifyRequest(this, "!!" + request) + ")",
", " + JSON.stringify(options) + ");",
options.hmr ? hmr : ""
].join("\n");
};