webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const webpack = require('webpack');
const WasmPackPlugin = require('@wasm-tool/wasm-pack-plugin');

module.exports = {
  entry: './public/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'index.js',
  },
  module: {
    rules: [
      {
        test: /\.(png|jpe?g|gif|vert|frag|gl(tf|b))$/i,
        use: [
          {
            loader: 'file-loader',
          },
        ],
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './public/index.ejs',
      inject: true,
    }),
    new WasmPackPlugin({
      crateDirectory: path.resolve(__dirname, '.'),
    }),
    // Have this example work in Edge which doesn't ship `TextEncoder` or
    // `TextDecoder` at this time.
    new webpack.ProvidePlugin({
      TextDecoder: ['text-encoding', 'TextDecoder'],
      TextEncoder: ['text-encoding', 'TextEncoder'],
    }),
  ],
  mode: 'development',
};