webpack.config.js

const webpack = require('webpack');

module.exports = {
    mode: "development",
    devtool: "source-map",
    resolve: {
        extensions: [".js", ".ts", ".tsx"]
    },
    module: {
        rules: [
            {
                test: /\.ts(x?)$/,
                exclude: /node_modules/,
                loader: "ts-loader"
            },
            {
                enforce: "pre",
                test: /\.js$/,
                exclude: /node_modules/,
                loader: "source-map-loader"
            },
            {
                test: /\.css?$/,
                use: [
                    { loader: 'style-loader' },
                    { loader: 'css-loader' }
                ]
            }
        ],
    },
    plugins: [
        new webpack.ProvidePlugin({
            Buffer: ["buffer", "Buffer"],
        })
    ],
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
        fallback: {
            buffer: 'buffer',
            crypto: 'crypto-browserify'
        }
    },
    devServer: {
        overlay: true,
        host: '0.0.0.0',
        sockPort: 443,
        allowedHosts: ['localhost', '.gitpod.io'],
        proxy: {
            '/v1': process.env.NODEOS_URL || 'http://localhost:8888'
        }
    }
};