ToolJet/frontend/webpack.config.js

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

const environment = process.env.NODE_ENV === 'production' ? 'production' : 'development';

const API_URL = {
    production: 'https://cryptic-sea-27486.herokuapp.com',
    development: 'http://localhost:3000'
}

const ASSET_PATH = {
    production: 'https://app.tooljet.io/',
    development: '/public/'
}

module.exports = {
    mode: 'development',
    resolve: {
        extensions: ['.js', '.jsx']
    },
    module: {
        rules: [
            {
                test: /\.ttf$/,
                use: ['file-loader'],
            },
            {
                test: /\.jsx?$/,
                loader: 'babel-loader'
            },
            {   test: /\.css$/, 
                loader: "style-loader!css-loader" 
            },
            {
                test: /\.scss$/,
                use: [{
                    loader: "style-loader"
                }, {
                    loader: "css-loader"
                }, {
                    loader: "sass-loader"
                }]
            }
        ]
    },
    resolve: {
        extensions: ['.js', '.jsx', '.png'],
        alias: {
            '@': path.resolve(__dirname, 'src/'),
        },
    },
    plugins: [new HtmlWebpackPlugin({
        template: './src/index.html'
    })],
    devServer: {
        historyApiFallback: true
    },
    output: {
        publicPath: '/',
        path: path.resolve(__dirname, 'build'),
    },
    externals: {
        // global app config object
        config: JSON.stringify({
            apiUrl: API_URL[environment],
            assetPath: ASSET_PATH[environment]
        })
    }
}