package.json生成ツール

さまざまなプロジェクトタイプのプリセットでpackage.jsonファイルを生成します。メタデータ、スクリプト、依存関係を設定。

Package Name

Version

Description

Main Entry

Type

Scripts (key: value, one per line)

Author

License

Keywords (comma-separated)

Repository (GitHub user/repo or URL)

Private package

package.json

{
  "name": "my-project",
  "version": "1.0.0",
  "main": "index.js",
  "type": "module",
  "scripts": {
    "start": "node index.js",
    "dev": "node --watch index.js",
    "test": "jest"
  },
  "license": "MIT"
}

Quick Start

echo '{}' > package.json

# Then paste generated content, or:

npm init -y

package.json - 技術的な詳細

package.json is the manifest file for Node.js projects. It contains project metadata, scripts for automation, dependencies, and configuration. Required fields are name and version. Common scripts include start, build, test, and dev.

コマンドラインでの代替方法

# Initialize package.json\nnpm init -y\n\n# Add dependencies\nnpm install express\nnpm install -D typescript

参照

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