webpack.common.config.js

const HtmlWebpackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const CopyPlugin = require('copy-webpack-plugin');
const path = require('path');

module.exports = {
    entry: './src/index.ts',
    devServer: {
        contentBase: './dist'
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/
            },
            {
                test: /\.s[ac]ss$/i,
                use: [
                    'style-loader', // Creates `style` nodes from JS strings
                    'css-loader', // Translates CSS into CommonJS
                    'sass-loader' // Compiles Sass to CSS
                ]
            },
            {
                test: /\.(png|jpe?g|svg|mp3)$/i,
                use: 'file-loader'
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js']
    },
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist')
    },
    plugins: [
        new CleanWebpackPlugin(),
        new HtmlWebpackPlugin({ template: './src/index.html', scriptLoading: 'defer' }),
        new CopyPlugin({
            patterns: [{ from: 'static', to: 'static' }]
        })
    ]
};