/
webpack.config.js
104 lines (99 loc) · 2 KB
/
webpack.config.js
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const currentTask = process.env.npm_lifecycle_event;
const HtmlWebPackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const path = require('path');
let sassConfig = {
test: /\.s[ac]ss$/i,
use: [
// Translates CSS into CommonJS
'css-loader',
// Compiles Sass to CSS
'sass-loader',
],
};
var config = {
entry: './src/js/index.js',
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
},
},
{
test: /\.html$/,
use: [
{
loader: 'html-loader',
},
],
},
{
test: /\.(png|jpe?g|gif)$/i,
use: [
{
loader: 'file-loader',
},
],
},
{
test: /\.css$/,
use: ['style-loader', 'css-loader'],
},
sassConfig,
],
},
plugins: [
new HtmlWebPackPlugin({
template: './src/index.html',
filename: './index.html',
}),
],
};
if (currentTask == 'dev') {
sassConfig.use.unshift('style-loader');
config.output = {
filename: 'bundled.js',
path: path.resolve(__dirname, 'app'),
publicPath: '/',
};
(config.devServer = {
contentBase: path.join(__dirname, 'app'),
compress: true,
hot: true,
port: 3000,
historyApiFallback: true,
}),
(config.devtool = 'eval-source-map');
config.mode = 'development';
}
if (currentTask == 'build') {
config.module.rules.push({
test: /\.js$/,
exclude: /(node_modules)/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env'],
},
},
});
sassConfig.use.unshift(MiniCssExtractPlugin.loader);
config.output = {
filename: '[name].[chunkhash].js',
chunkFilename: '[name].[chunkhash].js',
path: path.resolve(__dirname, 'docs'),
};
config.mode = 'production';
config.optimization = {
splitChunks: { chunks: 'all' },
};
config.plugins.push(
new CleanWebpackPlugin(),
new MiniCssExtractPlugin({ filename: 'styles.[chunkhash].css' })
);
}
module.exports = config;