webpack.common.js

const path = require('path');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const autoprefixer = require('autoprefixer');
const webpack = require('webpack');

module.exports = {
    entry: {
        app: './src/js/index.js',
    },
    plugins: [
        new MiniCssExtractPlugin(),
        new webpack.LoaderOptionsPlugin({
            options: {
              postcss: [
                autoprefixer(),
              ]
            }
          }),
        new CleanWebpackPlugin(),
        new HtmlWebpackPlugin({
            title: 'Slip B.V.',
            template: './src/index.html'
        }),
    ],
    output: {
        filename: '[name].bundle.js',
        path: path.resolve(__dirname, 'dist'),
        publicPath: '/',
    },
    module: {
        rules: [
            {
                test: /\.s[ac]ss$/i,
                exclude: /node_modules/,
                use: [
                    'style-loader',
                    MiniCssExtractPlugin.loader,
                    'css-loader',
                    'sass-loader',
                    'postcss-loader'
                ],
            },
            {
                test: /\.css$/i,
                use: ['style-loader', MiniCssExtractPlugin.loader, 'css-loader', 'postcss-loader']
            },
            {
                test: /\.(png|svg|jpg|gif)$/,
                use: [
                    'file-loader',
                ],
            },
            {
                test: /\.(html)$/,
                use: {
                    loader: 'html-loader',
                }
            },
            {
                test: /\.(woff|woff2|eot|ttf|otf)$/,
                use: [
                    'file-loader',
                ],
            },
            {
                test: /\.(csv|tsv)$/,
                use: [
                    'csv-loader',
                ],
            },
            {
                test: /\.xml$/,
                use: [
                    'xml-loader',
                ],
            },
        ],
    },
}