hunk.code_window:  * Use of this source code is governed by an MIT-style license that can be
    * found in the LICENSE file at https://angular.io/license
    */
   import * as webpack from 'webpack';
   import { WebpackConfigOptions } from '../../utils/build-options';
   import { isWebpackFiveOrHigher, withWebpackFourOrFive } from '../../utils/webpack-version';
   import { CommonJsUsageWarnPlugin } from '../plugins';
   import { getSourceMapDevTool } from '../utils/helpers';
   export function getBrowserConfig(wco: WebpackConfigOptions): webpack.Configuration {
     const { buildOptions } = wco;
  
hunk.labels: keep keep keep keep keep replace keep keep keep keep keep
hunk.after_edit: import { withWebpackFourOrFive } from '../../utils/webpack-version';
  
hunk.file_path: packages/angular_devkit/build_angular/src/webpack/configs/browser.ts
hunk.type: replace
file: # Copyright Google Inc. All Rights Reserved.
  #
  # Use of this source code is governed by an MIT-style license that can be
  # found in the LICENSE file at https://angular.io/license
  package(default_visibility = ["//visibility:public"])
  
  licenses(["notice"])
  
  exports_files([
      "LICENSE",
      "tsconfig.json",  # @external
      "tsconfig-test.json",  # @external
      "tslint.base.json",  # @external
  ])
  