webpack.test.config.js

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

module.exports = {
  entry: {
    worker: './spec/worker.ts'
  },
  module: {
  noParse: /browserfs\.js/,
  rules: [
    {
      test: /\.tsx?$/,
      use: 'ts-loader',
      exclude: /node_modules/
    }
  ]
  },
  resolve: {
    // Use our versions of Node modules.
    alias: {
      'fs': 'browserfs/dist/shims/fs.js',
      'buffer': 'browserfs/dist/shims/buffer.js',
      'path': 'browserfs/dist/shims/path.js',
      'processGlobal': 'browserfs/dist/shims/process.js',
      'bufferGlobal': 'browserfs/dist/shims/bufferGlobal.js',
      'bfsGlobal': require.resolve('browserfs')
    },
    extensions: [ '.tsx', '.ts', '.js' ]
  },
  output: {
    filename: '[name].js',
    path: path.resolve(__dirname, 'spec', 'build')
  },
  devServer: {
  contentBase: path.join(__dirname, 'spec','build'),
  compress: true,
  port: 8080
},
  devtool: "source-map",
  plugins: [
    // Expose BrowserFS, process, and Buffer globals.
    // NOTE: If you intend to use BrowserFS in a script tag, you do not need
    // to expose a BrowserFS global.
    new webpack.ProvidePlugin({ BrowserFS: 'bfsGlobal', process: 'processGlobal', Buffer: 'bufferGlobal' })
  ],
  // DISABLE Webpack's built-in process and Buffer polyfills!
  node: {
    process: false,
    Buffer: false
  }
};