NPM 使用一个名为 package.json 的文件来获取项目所需的软件包列表。作为项目设置 的一部分，package.json 文件由 angular-cli 创建，但它只包含 Angular 开发所需的基本软件 包。本章中的示例应用程序需要 Bootstrap CSS 软件包，它并不是基本软件包集合的一部分。 在 todo 文件夹中编辑 package.json 文件以添加 Bootstrap Bootstrap CSS 软件包，如代码清单 2-1 所示。 代码清单 2-1 向 todo 文件夹中的 package.json 文件添加 Bootstrap CSS 软件包 { "name": "todo", "version": "0.0.0", "license": "MIT", "scripts": { "ng": "ng", "start": "ng serve" com，我会 尽力提供帮助。 package.json 文件列出了启动 Angular 开发所需的软件包和一些使用它们的命令。在第 11 章中将详细描述项目配置，这里只需要了解 package.json 文件的各节，如表 2-2 所示。 Angular 5 高级编程(第 2 版) 10 表 2-2 package.json 文件的各节 节的名称 描述 scripts

development of larger Angular applications. Step 4: Add the package.json file to your angular2-demo project folder with the code given below: package.json { "name": "angular2-demo", "version": "1.0 "lite-server": "^2.1.0", "typescript": "^1.7.5", "typings":"^0.6.8" } } The package.json will contain the packages that our apps require. These packages are installed and maintained

you like to use? CSS CREATE TutorialsPoint/angular.json (3630 bytes) CREATE TutorialsPoint/package.json (1291 bytes) CREATE TutorialsPoint/README.md (1031 bytes) CREATE TutorialsPoint/tsconfig.json CREATE src/assets/icons/icon-96x96.png (958 bytes) UPDATE angular.json (3803 bytes) UPDATE package.json (1332 bytes) UPDATE src/app/app.module.ts (682 bytes) UPDATE src/index.html (482 bytes) manager: 'npm' Collecting installed dependencies... Found 31 dependencies. We analyzed your package.json and everything seems to be in order. Good work! Angular CLI 55 This chapter

application will not compile. D - All of the above. Q 6 - Which of the following is correct about package.json? A - This file is used to give the options about TypeScript used for the Angular JS project. Angular JS application. D - All of the above. Q 7 - Which of the following is correct about package.json? A - There are two types of dependencies, first is the dependencies and then there are dev dependencies

point (server.js), etc., as mentioned below: This utility will walk you through creating a package.json file. It only covers the most common items, and tries to guess sensible defaults. See `npm Use `npm install ` afterwards to install a package and save it as a dependency in the package.json file. Press ^C at any time to quit. package name: (expense-rest-api) version: (1.0.0) description: repository: keywords: author: license: (ISC) About to write to \path\to\workspace\expense-rest-api\package.json: { "name": "expense-rest-api", "version": "1.0.0", "description": "Rest api for Expense

structure, so you can grasp the core concepts behind Aurelia framework. Folder Structure  package.json represents documentation about npm packages installed. It also shows the version of those packages