webpack.config.js

/**
 * This file has been autogenerated as it didn't exist or was made for an older incompatible version.
 * This file can be used for manual configuration will not be modified if the flowDefaults constant exists.
 */
const merge = require('webpack-merge');
const flowDefaults = require('./webpack.generated.js');

const {BabelMultiTargetPlugin} = require('webpack-babel-multi-target-plugin');

module.exports = merge(flowDefaults, { });

/**

	plugins: [ new BabelMultiTargetPlugin({
	      babel: {
	        plugins: [
	          // "@babel/plugin-transform-modules-amd",
	        	["transform-amd-to-commonjs", { "restrictToTopLevelDefine": true }],

	        	// workaround for Safari 10 scope issue (https://bugs.webkit.org/show_bug.cgi?id=159270)
	          "@babel/plugin-transform-block-scoping",

	          // Edge does not support spread '...' syntax in object literals (#7321)
	          "@babel/plugin-proposal-object-rest-spread"
	        ],

	        presetOptions: {
	          useBuiltIns: false // polyfills are provided from webcomponents-loader.js
	        }
	      },
	      targets: {
	        'es6': { // Evergreen browsers
	          browsers: [
	            // It guarantees that babel outputs pure es6 in bundle and in stats.json
	            // In the case of browsers no supporting certain feature it will be
	            // covered by the webcomponents-loader.js
	            'last 1 Chrome major versions'
	          ],
	        },
	        'es5': { // IE11
	          browsers: [
	            'ie 11'
	          ],
	          tagAssetsWithKey: true, // append a suffix to the file name
	        }
	      }
	    })
	]
	
 */

/**
 * This file can be used to configure the flow plugin defaults.
 * <code>
 *   // Add a custom plugin
 *   flowDefaults.plugins.push(new MyPlugin());
 *
 *   // Update the rules to also transpile `.mjs` files
 *   if (!flowDefaults.module.rules[0].test) {
 *     throw "Unexpected structure in generated webpack config";
 *   }
 *   flowDefaults.module.rules[0].test = /\.m?js$/
 *
 *   // Include a custom JS in the entry point in addition to generated-flow-imports.js
 *   if (typeof flowDefaults.entry.index != "string") {
 *     throw "Unexpected structure in generated webpack config";
 *   }
 *   flowDefaults.entry.index = [flowDefaults.entry.index, "myCustomFile.js"];
 * </code>
 * or add new configuration in the merge block.
 * <code>
 *   module.exports = merge(flowDefaults, {
 *     mode: 'development',
 *     devtool: 'inline-source-map'
 *   });
 * </code>
 */