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

module.exports = {
    entry: path.join(__dirname, "src", "index.js"),
    output: {
        filename: 'main.js',
        path: path.resolve(__dirname, 'dist'),
        clean: true,
    },
    resolve: {
        alias: {
            'client': path.join(__dirname, '../pkg/'),
            'react-dom': path.resolve('./node_modules/react-dom'),
            react: path.resolve('./node_modules/react')
        },
        fallback: {
            "buffer": require.resolve("buffer"),
        },
        extensions: ['*', '.js', '.jsx'],
    },
    mode: "development",
    devServer: {
        static: {
            directory: path.join(__dirname, 'dist'),
        },
        compress: true,
        port: 9000,
        client: {
            logging: 'none',
            progress: true,
            overlay: {
                errors: true,
                warnings: false,
            }
        },
    },
    module: {
        rules: [
            {
                test: /\.(js|jsx)$/,
                exclude: /node_modules/,
                use: ["babel-loader"],
            },
            {
                test: /\.css?$/,
                use: 'css-loader',
            },
        ],
    },
    plugins: [
        new webpack.ProvidePlugin({
            Buffer: ['buffer', 'Buffer'],
        }),
        new HtmlWebpackPlugin({
            template: path.join(__dirname, "public", "index.html"),
        }),
    ],
    experiments: {
        asyncWebAssembly: true,
        topLevelAwait: true
    }
};