hunk.code_window:               if (cachedOutput) {
                   await this.addWarnings(compilation, cachedOutput.warnings);
                   compilation.updateAsset(name, cachedOutput.source, {
                     minimized: true,
  
hunk.labels: keep keep keep replace keep
hunk.after_edit:                 compilation.updateAsset(name, cachedOutput.source, (assetInfo) => ({
                     ...assetInfo,
  
hunk.file_path: packages/angular_devkit/build_angular/src/webpack/plugins/css-optimizer-plugin.ts
hunk.type: replace
file: import { expectFileToMatch } from '../../../utils/fs';
  import { ng } from '../../../utils/process';
  
  export default function() {
    return Promise.resolve()
      .then(() => ng('config', 'projects.test-project.architect.serve.options.port', '1234'))
      .then(() => expectFileToMatch('angular.json', /"port": 1234/));
  }
  