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webpack.config.js
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webpack.config.js
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const path = require('path')
const glob = require('glob')
const webpack = require('webpack')
const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin')
const isDevelopment = (process.env.NODE_ENV === 'development')
const isTesting = (process.env.NODE_ENV === 'test')
const entries = __dirname + '/src/scripts/app/entries/'
const combine = base => addition => (
Object.keys(addition)
.reduce((merged, key) => Object.assign({}, merged, {
[key]: merged[key] === undefined
? addition[key]
: merged[key] instanceof Array
? merged[key].concat(addition[key])
: typeof addition[key] === 'object'
? Object.assign({}, merged[key], addition[key])
: addition[key]
}), base)
)
const base = {
context: path.resolve(__dirname, 'src/scripts'),
plugins: [
new webpack.EnvironmentPlugin(['NODE_ENV']),
new webpack.NoEmitOnErrorsPlugin(),
new CaseSensitivePathsPlugin(),
],
resolve: {
modules: ['node_modules'],
extensions: ['.ts', '.tsx', '.js', 'jsx', 'json'],
alias: {
app: path.resolve(__dirname, 'src/scripts/app'),
},
},
}
const test = combine(base)({
devtool: 'cheap-module-eval-source-map',
externals: {
'react/lib/ExecutionEnvironment': 'react',
'react/lib/ReactContext': 'react',
},
plugins: [
new webpack.optimize.UglifyJsPlugin({
mangle: false,
compress: true,
parallel: {
cache: true,
workers: 4
},
output: {
comments: true,
beautify: true,
},
}),
],
module: {
rules: [
{
test: /\.tsx?$/,
exclude: ['node_modules'],
use: [
{ loader: 'babel-loader' },
{
loader: 'ts-loader',
options: {
configFile: path.resolve(__dirname, 'tsconfig.test.json'),
},
},
],
},
],
},
})
const common = combine(base)({
entry: glob
.sync('**/*.@(ts|tsx)', { cwd: entries, root: entries })
.reduce((list, path) => {
return Object.assign(list, { [path.split('.')[0]]: entries + path })
}, {}),
output: {
filename: '[name].js',
path: path.resolve(__dirname, 'public/js'),
},
module: {
rules: [
{
test: /\.tsx?$/,
exclude: ['node_modules', /\.test\.tsx?$/],
use: [
{ loader: 'babel-loader' },
{ loader: 'ts-loader' },
],
},
],
},
})
const development = combine(common)({
devtool: 'cheap-module-eval-source-map',
output: {
pathinfo: true,
},
stats: {
errorDetails: true,
colors: true,
},
plugins: [
new webpack.optimize.UglifyJsPlugin({
mangle: false,
compress: true,
parallel: {
cache: true,
workers: 4
},
output: {
comments: true,
beautify: true,
},
}),
],
watch: true,
})
const production = combine(common)({
plugins: [
new webpack.optimize.UglifyJsPlugin({
mangle: true,
compress: true,
parallel: {
cache: true,
workers: 4
},
output: {
comments: false,
beautify: false,
},
}),
],
})
module.exports = isTesting ? test : isDevelopment ? development : production