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webpack.config.babel.js
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webpack.config.babel.js
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import webpack from 'webpack';
import ExtractTextPlugin from 'extract-text-webpack-plugin';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import autoprefixer from 'autoprefixer';
import CopyWebpackPlugin from 'copy-webpack-plugin';
import ReplacePlugin from 'replace-bundle-webpack-plugin';
import OfflinePlugin from 'offline-plugin';
import path from 'path';
import V8LazyParseWebpackPlugin from 'v8-lazy-parse-webpack-plugin';
const ENV = process.env.NODE_ENV || 'development';
const CSS_MAPS = ENV!=='production';
module.exports = {
context: path.resolve(__dirname, "src"),
entry: './index.js',
output: {
path: path.resolve(__dirname, "build"),
publicPath: '/',
filename: 'bundle.js'
},
resolve: {
extensions: ['', '.jsx', '.js', '.json', '.less'],
modulesDirectories: [
path.resolve(__dirname, "src/lib"),
path.resolve(__dirname, "node_modules"),
'node_modules'
],
alias: {
components: path.resolve(__dirname, "src/components"), // used for tests
style: path.resolve(__dirname, "src/style"),
'react': 'preact-compat',
'react-dom': 'preact-compat'
}
},
module: {
preLoaders: [
{
test: /\.jsx?$/,
exclude: path.resolve(__dirname, 'src'),
loader: 'source-map-loader'
}
],
loaders: [
{
test: /\.jsx?$/,
exclude: /node_modules/,
loader: 'babel-loader'
},
{
// Transform our own .(less|css) files with PostCSS and CSS-modules
test: /\.(less|css)$/,
include: [path.resolve(__dirname, 'src/components')],
loader: ExtractTextPlugin.extract('style?singleton', [
`css-loader?modules&importLoaders=1&sourceMap=${CSS_MAPS}`,
`postcss-loader`,
`less-loader?sourceMap=${CSS_MAPS}`
].join('!'))
},
{
test: /\.(less|css)$/,
exclude: [path.resolve(__dirname, 'src/components')],
loader: ExtractTextPlugin.extract('style?singleton', [
`css-loader?sourceMap=${CSS_MAPS}`,
`postcss-loader`,
`less-loader?sourceMap=${CSS_MAPS}`
].join('!'))
},
{
test: /\.json$/,
loader: 'json-loader'
},
{
test: /\.(xml|html|txt|md)$/,
loader: 'raw-loader'
},
{
test: /\.(svg|woff2?|ttf|eot|jpe?g|png|gif)(\?.*)?$/i,
loader: ENV==='production' ? 'file-loader' : 'url-loader'
}
]
},
postcss: () => [
autoprefixer({ browsers: 'last 2 versions' })
],
plugins: ([
new webpack.NoErrorsPlugin(),
new ExtractTextPlugin('style.css', {
allChunks: true,
disable: ENV!=='production'
}),
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(ENV)
}),
new HtmlWebpackPlugin({
template: './index.ejs',
minify: { collapseWhitespace: true }
}),
new CopyWebpackPlugin([
{ from: './manifest.json', to: './' },
{ from: './favicon.ico', to: './' }
])
]).concat(ENV==='production' ? [
new V8LazyParseWebpackPlugin(),
new webpack.optimize.UglifyJsPlugin({
output: {
comments: false
},
compress: {
warnings: false,
conditionals: true,
unused: true,
comparisons: true,
sequences: true,
dead_code: true,
evaluate: true,
if_return: true,
join_vars: true,
negate_iife: false
}
}),
// strip out babel-helper invariant checks
new ReplacePlugin([{
// this is actually the property name https://github.com/kimhou/replace-bundle-webpack-plugin/issues/1
partten: /throw\s+(new\s+)?[a-zA-Z]+Error\s*\(/g,
replacement: () => 'return;('
}]),
new OfflinePlugin({
relativePaths: false,
AppCache: false,
excludes: ['_redirects'],
ServiceWorker: {
events: true
},
cacheMaps: [
{
match: /.*/,
to: '/',
requestTypes: ['navigate']
}
],
publicPath: '/'
})
] : []),
stats: { colors: true },
node: {
global: true,
process: false,
Buffer: false,
__filename: false,
__dirname: false,
setImmediate: false
},
devtool: ENV==='production' ? 'source-map' : 'cheap-module-eval-source-map',
devServer: {
port: process.env.PORT || 8080,
host: 'localhost',
colors: true,
publicPath: '/',
contentBase: './src',
historyApiFallback: true,
open: true,
proxy: {
// OPTIONAL: proxy configuration:
// '/optional-prefix/**': { // path pattern to rewrite
// target: 'http://target-host.com',
// pathRewrite: path => path.replace(/^\/[^\/]+\//, '') // strip first path segment
// }
}
}
};