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Javascript yo:脚手架问题,选择哪个选项?_Javascript_Angularjs - Fatal编程技术网

Javascript yo:脚手架问题,选择哪个选项?

Javascript yo:脚手架问题,选择哪个选项?,javascript,angularjs,Javascript,Angularjs,我是angular的新手,但目前正在尝试设置angular项目。我执行了yo,在最初的步骤之后,我最终到达了它提出以下问题的地方: ? Overwrite package.json? (ynaxdH) y) overwrite n) do not overwrite a) overwrite this and all others x) abort d) show the differences between the old and the new h) Help,

我是angular的新手,但目前正在尝试设置angular项目。我执行了
yo
,在最初的步骤之后,我最终到达了它提出以下问题的地方:

? Overwrite package.json? (ynaxdH) 
  y) overwrite
  n) do not overwrite
  a) overwrite this and all others
  x) abort
  d) show the differences between the old and the new
  h) Help, list all options
  Answer: 
我不确定该使用什么选项。这是一个全新的项目。因此,我选择选项
d
,以了解差异

??是否覆盖package.json?显示新旧之间的差异

removed added

{
  "name": "client",
  "private": true,
  "devDependencies": {
    "autoprefixer-core": "^5.2.1",
    "grunt": "^0.4.5",
    "grunt-angular-templates": "^0.5.7",
    "grunt-concurrent": "^1.0.0",
    "grunt-contrib-clean": "^0.6.0",
    "grunt-contrib-concat": "^0.5.0",
    "grunt-contrib-connect": "^0.9.0",
    "grunt-contrib-copy": "^0.7.0",
    "grunt-contrib-cssmin": "^1.0.2",
    "grunt-contrib-htmlmin": "^0.4.0",
    "grunt-contrib-imagemin": "^1.0.0",
    "grunt-contrib-jshint": "^0.11.0",
    "grunt-contrib-uglify": "^0.7.0",
    "grunt-contrib-watch": "^0.6.1",
    "grunt-filerev": "^2.1.2",
    "grunt-google-cdn": "^0.4.3",
    "grunt-jscs": "^1.8.0",
    "grunt-newer": "^1.1.0",
    "grunt-ng-annotate": "^0.9.2",
    "grunt-postcss": "^0.5.5",
    "grunt-svgmin": "^2.0.0",
    "grunt-usemin": "^3.0.0",
    "grunt-wiredep": "^2.0.0",
    "jit-grunt": "^0.9.1",
    "time-grunt": "^1.0.0",
    "jshint-stylish": "^1.0.0"
  },
  "engines": {
    "node": ">=0.10.0"
  },
  "scripts": {
    "test": "karma start test/karma.conf.js"
  }
}
基本上如下所示:

  },
  "scripts": {
    "test": "karma start test/karma.conf.js"
  }

我猜您所做的是在没有安装所有必要的依赖项的情况下运行生成器,因此它创建了package.json,但中途退出

如果您正在启动一个全新的项目,并且尚未安装任何依赖项,那么覆盖package.json确实没有什么害处

生成器试图安装的代码片段实际上是npm的一个非常方便的特性

},
  "scripts": {
    "test": "karma start test/karma.conf.js"
}
“test”
是一个脚本,您可以从命令行执行它来运行相关的任务:
“karma start test/karma.conf.js”
。此任务将执行单元测试,并告诉您应用程序正在按预期工作。你可以在这里阅读更多关于因果报应的内容:

您也可以选择编写自己的脚本,在这种情况下,您可以将它们放在这个脚本旁边,尽管我认为您将主要使用grunt来运行所有任务

},
  "scripts": {
    "test": "karma start test/karma.conf.js",
    "fun-script": "echo 'Hello world!"
}
我希望这有帮助:)