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// @flow
/* eslint-disable import/no-extraneous-dependencies */
const path = require('path')
const webpack = require('webpack')
const CompressionPlugin = require('compression-webpack-plugin')
module.exports = {
productionPlugins: [
new webpack.optimize.AggressiveMergingPlugin(),
new webpack.optimize.UglifyJsPlugin({
mangle: true,
compress: {
warnings: false, // Suppress uglification warnings
pure_getters: true,
unsafe: true,
unsafe_comps: true,
screw_ie8: true,
},
output: {
comments: false,
},
sourceMap: false,
exclude: [/\.min\.js$/gi], // skip pre-minified libs
}),
new CompressionPlugin({
asset: '[path].gz[query]',
algorithm: 'zopfli',
test: /\.js$|\.css$|\.html$/,
threshold: 10240,
minRatio: 0.8,
}),
],
loaders: [
{
test: /\.ttf$/,
loader: 'url-loader',
include: path.resolve(__dirname, '../node_modules/react-native-vector-icons'),
},
{
test: /\.json$/,
loader: 'json-loader',
},
{
// Many react-native libraries do not compile their ES6 JS.
test: /\.js$/,
include: /node_modules\/react-native-/,
// react-native-web is already compiled.
exclude: /node_modules\/react-native-web\//,
loader: 'babel-loader',
query: { cacheDirectory: true },
},
{
test: /\.(gif|jpe?g|png|svg)$/,
loader: 'url-loader',
query: { name: 'images/[name]-[hash:16].[ext]' },
},
{
test: /\.(mp3|wav)$/,
loader: 'file-loader',
query: { name: 'sounds/[name]-[hash:16].[ext]' },
},
],
}
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