frontend/webpack.config.prod.js at test-code-owners · devhttps/frontend · GitHub

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/* eslint-disable import/no-extraneous-dependencies */

const webpack = require('webpack');

const webpackMerge = require('webpack-merge');

const Visualizer = require('webpack-visualizer-plugin');

const BundleAnalyzerPlugin = require('webpack-bundle-analyzer')

.BundleAnalyzerPlugin;

const UglifyJSPlugin = require('uglifyjs-webpack-plugin');

const config = require('./webpack.config.js');

module.exports = webpackMerge.smart(config, {

mode: 'production',

output: {

filename: `[chunkhash]/graun.[name].js`,

chunkFilename: `[chunkhash]/graun.[name].js`,

devtool: 'source-map',

plugins: [

new webpack.optimize.AggressiveMergingPlugin({

// delicate number: stops enhanced-no-commercial and enhanced

// being merged into one

minSizeReduce: 1.6,

}),

new Visualizer({

filename: './webpack-stats.html',

}),

new BundleAnalyzerPlugin({

reportFilename: './bundle-analyzer-report.html',

analyzerMode: 'static',

openAnalyzer: false,

}),

new webpack.DefinePlugin({

'process.env.NODE_ENV': JSON.stringify('production'),

}),

new UglifyJSPlugin({

parallel: true,

sourceMap: true,

}),

});

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