webpack.config.js

'use strict'

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

module.exports = {
    mode: 'development',

    entry: [
        './src/index.js'
    ],

    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader"
                }
            },
            {
                test: [ /\.vert$/, /\.frag$/ ],
                use: 'raw-loader'
            },
            {
                test: /\.css/,
                loaders: ['style', 'css'],
                // include: __dirname + '/src'
            }
        ]
    },

    plugins: [
        new HtmlWebpackPlugin({
            filename: 'index.html',
            template: 'index.html',
            inject: true
        }),
        new webpack.DefinePlugin({
            'CANVAS_RENDERER': JSON.stringify(true),
            'WEBGL_RENDERER': JSON.stringify(true)
        }),
        new CopyWebpackPlugin([{
            from: 'assets', to: 'assets'},
            {from: 'css', to: 'css'}
        ])
    ]
}