README.md

練習 5: 安裝第三方套件 (更新 package.json)

1. 讀取 package.json (snippet: sch-read-json-file)

const content = JSON.parse(tree.read('package.json')!.toString('UTF-8'));

2. 替讀出來的物件加上 dependencies 設定

content.dependencies['@angular/cdk'] = '~8.0.0';
content.dependencies['@angular/material'] = '~8.0.0';

3. 儲存 package.json (snippet: sch-write-json-file)

tree.overwrite('package.json', JSON.stringify(content, null, 2));

4. 匯入 NodePackageInstallTask (snippet: sch-import-install-package-task)

import { NodePackageInstallTask } from '@angular-devkit/schematics/tasks';

5. 執行安裝套件工作 (snippet: sch-install-package)

_context.addTask(new NodePackageInstallTask());

補充：1~3 步驟可以使用 snippet: sch-set-package-dependencies 簡化