What is the purpose of the package.json file?
How do I create a package.json file?
The easiest way to create a package.json is: Enter the root folder of your project Run npm init Fill out the prompts to create your package.json
What is package.json lock angular?
Additionally, what is Package lock JSON in angular? package-lock. json is automatically generated for any operations where npm modifies either the node_modules tree, or package. json. It describes the exact tree that was generated, such that subsequent installs are able to generate identical trees, regardless of intermediate dependency updates.
What is the "module" package.json field for?
The package.json file is kind of a manifest for your project. It can do a lot of things, completely unrelated. It's a central repository of configuration for tools, for example. It's also where npm and yarn store the names and versions for all the installed packages. Here's an example package.json file: