tasks/webpack.prod.js

const merge = require('webpack-merge')
const common = require('./webpack.common.js')
const TerserPlugin = require('terser-webpack-plugin')

module.exports = merge(common, {
	mode: 'production',
	devtool: '#source-map',
	optimization: {
		minimizer: [new TerserPlugin({
			terserOptions: {
				output: {
					comments: false,
				}
			},
			sourceMap: true,
		})],
	}
});