Construtor de package.json
Construa arquivos package.json visualmente. Adicione scripts, dependências e metadados para seus projetos Node.js.
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 - Detalhes 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 via Linha de Comando
# 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