What does the 'private': true setting in package.json prevent?

What does the 'private': true setting in package.json prevent?

• A. To declare the module as private to the development team
• B. To avoid accidentally publishing as public package
• C. To prevent installation of dependencies
• D. To enforce strict versioning

Answer: (B)

Setting private to true marks the package as private and prevents it from being published to the public npm registry. This acts as a safeguard against accidentally releasing code publicly, since npm publish will fail when this flag is set. It does not affect how dependencies are installed, nor does it control versioning or access within a team. It's specifically about blocking public publishing, not about runtime behavior or dependency management.

Setting private to true marks the package as private and prevents it from being published to the public npm registry. This acts as a safeguard against accidentally releasing code publicly, since npm publish will fail when this flag is set. It does not affect how dependencies are installed, nor does it control versioning or access within a team. It's specifically about blocking public publishing, not about runtime behavior or dependency management.