This setup uses webpack to bundle code and Svelte to create the user interface. This looks for files under /src and saves the compiled and minified javascript code in /public/js.

Install the required Node modules: npm install svelte svelte-loader.

const path = require('path');

module.exports = {
    entry: {
        dashboard: './src/dashboard.js',
        account: './src/account.js',
    },
    output: {
        path: path.resolve(__dirname, 'public/js/'),
        filename: "[name].js"
    },
    mode: "production",
    module: {
        rules: [
            {
                test: /\.(html|svelte)$/,
                exclude: /node_modules/,
                use: {
                    loader: 'svelte-loader',
                    options: {}
                },
            }
        ]
    },
    plugins: [],
    resolve: {
        alias: {
            svelte: path.resolve('node_modules', 'svelte')
        },
        extensions: ['.mjs', '.js', '.svelte'],
        mainFields: ['svelte', 'browser', 'module', 'main']
    }
};