webpack.config.js

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2020 Looker Data Sciences, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

const path = require("path")

const PATHS = {
  app: path.join(__dirname, 'src/index.jsx'),
}

module.exports = {
  entry: {
    app: PATHS.app,
  },
  output: {
    path: __dirname + '/dist',
    filename: 'bundle.js',
    publicPath: "http://localhost:8080/"
  },
  mode: 'development',
  module: {
    rules: [
      {
        test: /\.(js|jsx|ts|tsx)$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
        include: /src/
      },
      {
        test: /\.jsx?$/i,
        use: 'react-hot-loader/webpack',
        include: /node_modules/,
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader'],
      }
    ],
  },
  resolve: {
    extensions: ['.jsx', '.js', '.tsx', '.ts'],
  },
  devServer: {
    index: 'index.html',
    headers: {
      "Access-Control-Allow-Origin": "*",
      "Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, PATCH, OPTIONS",
      "Access-Control-Allow-Headers": "X-Requested-With, content-type, Authorization"
    }
  },
  devtool: 'inline-source-map'
}