最終更新:2023-09-14 (木) 14:37:33 (14d)  

npm init
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Interactively create a package.json file

対話形式でprojectの初期設定を行う

https://docs.npmjs.com/cli/init

https://docs.npmjs.com/cli/v9/commands/npm-init?v=true

npm init <package-spec> (same as `npx <package-spec>`)
npm init <@scope> (same as `npx <@scope>/create`)

変換

  • The init command is transformed to a corresponding npm exec? operation as follows:
    npm init foonpm exec create-foo
    npm init @usr/foonpm exec @usr/create-foo
    npm init @usrnpm exec @usr/create
    npm init @usr@2.0.0npm exec @usr/create@2.0.0
    npm init @usr/foo@2.0.0npm exec @usr/create-foo@2.0.0
↑

メモ

  • 対話的にpackage.jsonが生成される。 
    {
  "name": "example",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}
↑

npm init <initializer>

  • <initializer> in this case is an npm package named create-<initializer>,
↑

package.json

  • プロジェクトのパッケージを管理するためのファイル



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