webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');

module.exports = {
    entry: './src/index.js',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'index.bundle.js',
        publicPath: '/'
    },
    module: {
        rules: [
            { test: /\.(js)$/, use: 'babel-loader' },
            { test: /\.css$/, use: ['style-loader', 'css-loader'] },
            { test: /\.scss$/, use: ['style-loader', 'css-loader', 'sass-loader'] },
            {
                test: /\.(png|jpg|gif|svg)$/,
                use: ['url-loader']
            },
            {
                test: /\.(woff|woff2|ttf|eot|otf)$/,
                use: ['file-loader']
            }
        ]
    },
    devServer: {
        historyApiFallback: true
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: './src/index.html'
        }),
        new CopyWebpackPlugin([{ from: 'src/assets', to: 'assets' }])
    ]
};