/**
 * @license
 *
 * Copyright 2019 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @fileoverview Webpack configuration file.
 * @author navil@google.com (Navil Perez)
 */

const path = require('path');
const webpack = require('webpack');
const CopyPlugin = require('copy-webpack-plugin');

module.exports = {
  target: 'web',
  mode: 'development',
  entry: {
    http: './src/http/index.js',
    websocket: './src/websocket/index.js',
  },
  output: {
    path: path.resolve(__dirname, 'build'),
    filename: '[name].js',
    clean: true,
  },
  plugins: [
    new webpack.optimize.ModuleConcatenationPlugin(),
    new CopyPlugin([
      {
        from: path.resolve(__dirname, 'public'),
        to: path.resolve(__dirname, 'build'),
      },
    ]),
    // Copy over media resources from the Blockly package
    new CopyPlugin([
      {
        from: path.resolve(__dirname, '../lib/blockly/media'),
        to: path.resolve(__dirname, 'build/media'),
      },
    ]),
  ],
  devServer: {
    port: 3000,
    proxy: {
      '/api': 'http://localhost:3001',
      '/socket.io': {
        target: 'ws://localhost:3001',
        ws: true,
      },
    },
  },
};
