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webpack-production.config.js
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webpack-production.config.js
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const webpack = require('webpack');
const path = require('path');
const buildPath = path.resolve(__dirname, '');
const nodeModulesPath = path.resolve(__dirname, 'node_modules');
const TransferWebpackPlugin = require('transfer-webpack-plugin');
const config = {
entry: [path.join(__dirname, '/app/app.js')],
// Render source-map file for final build
devtool: 'source-map',
// output config
output: {
path: buildPath, // Path of output file
filename: 'app.js', // Name of output file
},
plugins: [
// Define production build to allow React to strip out unnecessary checks
new webpack.DefinePlugin({
'process.env':{
'NODE_ENV': JSON.stringify('production')
}
}),
// Minify the bundle
new webpack.optimize.UglifyJsPlugin({
compress: {
// suppresses warnings, usually from module minification
warnings: false,
},
}),
// Allows error warnings but does not stop compiling.
new webpack.NoErrorsPlugin(),
// Transfer Files
new TransferWebpackPlugin([
{from: 'www'},
], path.resolve(__dirname, 'app')),
],
module: {
loaders: [
{
test: /\.js$/, // All .js files
loaders: ['babel-loader'], // react-hot is like browser sync and babel loads jsx and es6-7
exclude: [nodeModulesPath],
},
{
test: /\.scss$/,
loaders: ['style', 'css', 'sass']
},
{
test: /\.css$/,
loaders: ['style', 'css', 'sass']
},
{
test: /\.(jpe?g|png|gif|svg)$/i,
loader: 'file-loader',
query: {
hash: 'sha512',
digest: 'hex',
name: '[hash].[ext]'
}
},
{
test: /\.(jpe?g|png|gif|svg)$/i,
loader: 'image-webpack-loader',
options: {
query: {
mozjpeg: {
progressive: true,
},
gifsicle: {
interlaced: true,
},
optipng: {
optimizationLevel: 7,
}
}
}
}
],
},
};
module.exports = config;