Files
MERN-template/webpack.config.js
T

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JavaScript

//plugins
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
//libraries
const path = require('path');
//the exported config function
module.exports = ({ production, analyzer }) => {
return {
mode: production ? "production" : "development",
entry: path.resolve(__dirname, 'client', 'client.jsx'),
output: {
path: path.resolve(__dirname, 'public'),
filename: '[name].[chunkhash].js',
sourceMapFilename: '[name].[chunkhash].js.map'
},
devtool: 'source-map',
resolve: {
extensions: ['.js', '.jsx']
},
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /(node_modules)/,
use: [
{
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env', '@babel/preset-react'],
plugins: ['react-loadable/babel', '@babel/plugin-syntax-dynamic-import']
}
}
]
}
]
},
plugins: [
new CleanWebpackPlugin({
cleanOnceBeforeBuildPatterns: ['*', '!content*']
}),
new HtmlWebpackPlugin({
template: "./client/template.html",
minify: {
collapseWhitespace: production,
removeComments: production,
removeAttributeQuotes: production
}
}),
new BundleAnalyzerPlugin({
analyzerMode: analyzer ? 'server' : 'disabled'
})
]
};
};