webpack.config.js

const path = require('path');
const webpack = require('webpack');

require('dotenv').config();

module.exports = {
    entry: './js/main.js',
    output: {
        path: path.resolve(__dirname, 'build'),
        publicPath: '/build/',
        filename: 'project.bundle.js',
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                use: { loader: 'babel-loader' },
                exclude: /node_modules/,
            },
            {
                test: [/\.vert$/, /\.frag$/],
                use: 'raw-loader',
            },
        ],
    },
    plugins: [
        new webpack.DefinePlugin({
            CANVAS_RENDERER: JSON.stringify(true),
            WEBGL_RENDERER: JSON.stringify(true),
            SERVER_URL: JSON.stringify(process.env.SERVER_URL),
        }),
    ],
};