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set-defaults.js
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set-defaults.js
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const webpack = require('webpack');
const TerserJSPlugin = require('terser-webpack-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const basePlugins = require('./base-plugins');
const { outdir, IS_PRODUCTION } = require('../constants');
/**
*
* @param {webpack.Configuration} config
* @param {boolean} [includeDefaultPlugins=true]
* @returns {webpack.Configuration}
*/
module.exports = function setDefaults(config, includeDefaultPlugins = true) {
/** @type webpack.Configuration */
if (includeDefaultPlugins) {
config.plugins = basePlugins(config.name).concat(config.plugins || []);
}
config.node = {
__dirname: false,
__filename: false,
fs: 'empty',
net: 'empty',
child_process: 'empty',
...(config.node || {}),
};
config.optimization = config.optimization || {};
if (IS_PRODUCTION) {
config.optimization.minimize = true;
config.optimization.minimizer = [
new TerserJSPlugin({ terserOptions: { mangle: false, keep_classnames: true } }), // mangle false else mysql blow ups with "PROTOCOL_INCORRECT_PACKET_SEQUENCE"
new OptimizeCSSAssetsPlugin({})
]
} else {
config.optimization.minimize = false;
config.optimization.minimizer = undefined;
}
config.devtool = !IS_PRODUCTION ? 'source-map' : false;
config.mode = IS_PRODUCTION ? 'production' : 'development';
config.output = config.output || {};
config.output.path = config.output.path || outdir;
config.stats = 'minimal';
return config;
}