为什么angular-cli将新项目放在父目录中？

Question

我不明白为什么ng new将新项目放在当前目录的父目录中而不是将其放在当前目录中.

[12:05:59] angular-cli
// ? pwd
/Users/Dan/work/angular-cli
[12:06:06] angular-cli
// ? ng new ang-cli-1
Could not start watchman; falling back to NodeWatcher for file system events.
Visit http://ember-cli.com/user-guide/#watchman for more info.
installing ng2
  create .clang-format
  create .editorconfig
  create src/app/ang-cli-1.component.css
  create src/app/ang-cli-1.component.html
  create src/app/ang-cli-1.component.spec.ts
  create src/app/ang-cli-1.component.ts
  create src/app/environment.ts
  create src/app/index.ts
  create src/app/shared/index.ts
  create src/favicon.ico
  create src/index.html
  create src/main.ts
  create src/system-config.ts
  create src/tsconfig.json
  create src/typings.d.ts
  create angular-cli-build.js
  create angular-cli.json
  create config/environment.dev.ts
  create config/environment.js
  create config/environment.prod.ts
  create config/karma-test-shim.js
  create config/karma.conf.js
  create config/protractor.conf.js
  create e2e/app.e2e.ts
  create e2e/app.po.ts
  create e2e/tsconfig.json
  create e2e/typings.d.ts
  create .gitignore
  create package.json
  create public/.npmignore
  create tslint.json
  create typings.json
Successfully initialized git.
? Installing packages for tooling via npm
??? es6-shim (ambient)
??? angular-protractor (ambient dev)
??? jasmine (ambient dev)
??? selenium-webdriver (ambient dev)

Installed packages for tooling via npm.
[12:08:00] angular-cli
// ? ls
[12:08:20] angular-cli
// ? ls ../ang-cli-1/
angular-cli-build.js    node_modules        tslint.json
angular-cli.json    package.json        typings
config          public          typings.json
e2e         src
[12:08:38] angular-cli

Answer 1

package.json您的家/用户目录中是否有文件？我遇到了这个问题,然后我删除了,然后package.json停止了它.

我相信angular cli会在当前目录中查找package.json文件,然后导航目录树,直到它到达您的home/user目录.它在package.json它找到的第一个停止并在那里执行命令.如果找不到package.json文件,它将从当前目录执行命令.

You cannot use the new command inside an Angular CLI project当package.json父目录中有文件时,当前版本的angular-cli现在返回错误.