lepu-test-platform-web/node_modules/less-loader/dist/getOptions.js

47 lines
2.0 KiB
JavaScript

"use strict";
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
const loaderUtils = require('loader-utils');
const clone = require('clone');
const createWebpackLessPlugin = require('./createWebpackLessPlugin');
/**
* Retrieves the options from the loaderContext, makes a deep copy of it and normalizes it for further consumption.
*
* @param {LoaderContext} loaderContext
*/
function getOptions(loaderContext) {
const options = _objectSpread({
plugins: [],
relativeUrls: true
}, clone(loaderUtils.getOptions(loaderContext))); // We need to set the filename because otherwise our WebpackFileManager will receive an undefined path for the entry
options.filename = loaderContext.resource; // When no paths are given, we use the webpack resolver
if ('paths' in options === false) {
// It's safe to mutate the array now because it has already been cloned
options.plugins.push(createWebpackLessPlugin(loaderContext));
}
if (options.sourceMap) {
if (typeof options.sourceMap === 'boolean') {
options.sourceMap = {};
}
if ('outputSourceFiles' in options.sourceMap === false) {
// Include source files as `sourceContents` as sane default since this makes source maps "just work" in most cases
options.sourceMap.outputSourceFiles = true;
}
}
return options;
}
module.exports = getOptions;