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package.json Builder

Build package.json files visually. Add scripts, dependencies, and metadata for your Node.js projects.

No dependencies added

{
  "name": "my-project",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "start": "node index.js",
    "test": "jest",
    "build": "tsc"
  },
  "license": "MIT",
  "devDependencies": {
    "typescript": "^5.0.0"
  }
}

package.json - Detalles técnicos

package.json is the manifest file for Node.js projects. It defines project metadata, dependencies, scripts, and configuration. It's required for npm and yarn package management.

Alternativa de línea de comandos

# Initialize package.json interactively\nnpm init\n\n# Or with defaults\nnpm init -y\n\n# Add dependencies\nnpm install express --save\nnpm install jest --save-dev

Referencia

Ver especificación oficial