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webpack.config.js
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webpack.config.js
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const path = require('path')
const webpack = require('webpack')
const merge = require('webpack-merge')
// const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin')
// const ImageminPlugin = require('imagemin-webpack-plugin').default
const elmMinify = require('elm-minify')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const HTMLWebpackPlugin = require('html-webpack-plugin')
const CleanWebpackPlugin = require('clean-webpack-plugin')
// to extract the css as a separate file
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const MODE =
process.env.npm_lifecycle_event === 'prod' ? 'production' : 'development'
const publicPath = process.env.hasOwnProperty('PUBLIC_PATH')
? process.env.PUBLIC_PATH
: '/'
const withDebug = !process.env['npm_config_nodebug']
console.log('\x1b[36m%s\x1b[0m', `** elm-webpack-starter: mode '${MODE}', withDebug: ${withDebug}\n`)
var common = {
mode: MODE,
entry: './src/index.js',
output: {
path: path.join(__dirname, 'dist'),
publicPath,
// FIXME webpack -p automatically adds hash when building for production
// filename: MODE == 'production' ? '[name]-[hash].js' : 'index.js'
filename: 'app.js'
},
plugins: [
new HTMLWebpackPlugin({
// Use this template to get basic responsive meta tags
template: 'src/index.html',
// inject details of output file at end of body
inject: 'body'
}),
new CopyWebpackPlugin([{
from: path.join(__dirname, 'node_modules/@fortawesome/fontawesome-free/webfonts'),
to: 'fonts'
}])
],
resolve: {
modules: [path.join(__dirname, 'src'), 'node_modules'],
extensions: ['.js', '.elm', '.scss', '.png']
},
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader'
}
},
{
test: /\.scss$/,
exclude: [/elm-stuff/, /node_modules/],
// see https://github.com/webpack-contrib/css-loader#url
loaders: ['style-loader', 'css-loader?url=false', 'sass-loader']
},
{
test: /\.css$/,
exclude: [/elm-stuff/, /node_modules/],
loaders: ['style-loader', 'css-loader?url=false']
},
{
test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
exclude: [/elm-stuff/, /node_modules/],
loader: 'url-loader',
options: {
limit: 10000,
mimetype: 'application/font-woff'
}
},
{
test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
exclude: [/elm-stuff/, /node_modules/],
loader: 'file-loader'
},
{
test: /\.(jpe?g|png|gif|svg)$/i,
exclude: [/elm-stuff/, /node_modules/],
loader: 'file-loader'
}
]
}
}
if (MODE === 'development') {
module.exports = merge(common, {
plugins: [
// Suggested for hot-loading
new webpack.NamedModulesPlugin(),
// Prevents compilation errors causing the hot loader to lose state
new webpack.NoEmitOnErrorsPlugin()
],
module: {
rules: [
{
test: /\.elm$/,
exclude: [/elm-stuff/, /node_modules/],
use: [
{ loader: 'elm-hot-webpack-loader' },
{
loader: 'elm-webpack-loader',
options: {
// add Elm's debug overlay to output
debug: withDebug,
//
forceWatch: true
}
}
]
}
]
},
devServer: {
inline: true,
stats: 'errors-only',
contentBase: path.join(__dirname, 'src'),
historyApiFallback: true,
// feel free to delete this section if you don't need anything like this
before(app) {
// on port 3000
app.get('/test', function(req, res) {
res.json({ result: 'OK' })
})
}
}
})
}
if (MODE === 'production') {
module.exports = merge(common, {
optimization: {
splitChunks: {
chunks: 'all',
cacheGroups: {
styles: {
name: 'styles',
test: /\.css$/,
chunks: 'all',
enforce: true
}
}
}
},
plugins: [
// Minify elm code
new elmMinify.WebpackPlugin(),
// Delete everything from /dist directory and report to user
new CleanWebpackPlugin(['dist'], {
root: __dirname,
exclude: [],
verbose: true,
dry: false
}),
// Copy static assets
new CopyWebpackPlugin([{ from: 'src/img', to: 'img' }]),
new MiniCssExtractPlugin({
// Options similar to the same options in webpackOptions.output
// both options are optional
filename: '[name]-[hash].css'
})
],
module: {
rules: [
{
test: /\.elm$/,
exclude: [/elm-stuff/, /node_modules/],
use: {
loader: 'elm-webpack-loader',
options: {
optimize: true
}
}
},
{
test: /\.css$/,
exclude: [/elm-stuff/, /node_modules/],
loaders: [
MiniCssExtractPlugin.loader,
'css-loader?url=false'
]
},
{
test: /\.scss$/,
exclude: [/elm-stuff/, /node_modules/],
loaders: [
MiniCssExtractPlugin.loader,
'css-loader?url=false',
'sass-loader'
]
}
]
}
})
}
// module.exports = {
// entry: './src/index.js',
// output: {
// path: path.resolve(__dirname, 'dist'),
// filename: 'index.js'
// },
// optimization: {
// minimizer: [
// new OptimizeCSSAssetsPlugin({})
// ]
// },
// module: {
// rules: [{
// test: /\.html$/,
// exclude: /node_modules/,
// loader: 'file-loader?name=[name].[ext]'
// }, {
// test: /\.elm$/,
// exclude: [/elm-stuff/, /node_modules/],
// loader: 'elm-webpack-loader',
// options: {
// debug: true
// }
// }, {
// test: /\.s(a|c)ss$/,
// use: [
// devMode ? 'style-loader' : MiniCssExtractPlugin.loader,
// 'css-loader',
// 'sass-loader'
// ]
// }, {
// test: /\.woff2?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
// use: 'url-loader?limit=10000',
// }, {
// test: /\.(ttf|eot|svg)(\?[\s\S]+)?$/,
// use: 'file-loader',
// }]
// },
// plugins: [
// new CopyWebpackPlugin([
// { from: 'src/img', to: 'img' }
// ]),
// new ImageminPlugin({
// test: /\.(jpe?g|png|gif|svg)$/i
// })
// // new MiniCssExtractPlugin({
// // filename: 'style.css',
// // chunkFilename: '[id].css'
// // })
// ],
// devServer: {
// inline: true,
// stats: 'errors-only'
// }
// }