39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var path = require('path');
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var loaderUtils = require('loader-utils');
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var validateOptions = require('schema-utils');
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module.exports = function () {};
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module.exports.pitch = function (request) {
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if (this.cacheable) this.cacheable();
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var options = loaderUtils.getOptions(this) || {};
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validateOptions(require('./options.json'), options, 'Style Loader (URL)');
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options.hmr = typeof options.hmr === 'undefined' ? true : options.hmr;
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var hmrCode = [
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"// Hot Module Replacement",
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"if(module.hot) {",
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"\tmodule.hot.accept(" + loaderUtils.stringifyRequest(this, "!!" + request) + ", function() {",
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"\t\tupdate(require(" + loaderUtils.stringifyRequest(this, "!!" + request) + "));",
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"\t});",
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"\tmodule.hot.dispose(function() { update(); });",
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"}"
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].join("\n");
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return [
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"// style-loader: Adds some reference to a css file to the DOM by adding a <link> tag",
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"var update = require(" + loaderUtils.stringifyRequest(this, "!" + path.join(__dirname, "lib", "addStyleUrl.js")) + ")(",
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"\trequire(" + loaderUtils.stringifyRequest(this, "!!" + request) + ")",
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", " + JSON.stringify(options) + ");",
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options.hmr ? hmrCode : ""
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].join("\n");
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};
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