How to lock file install#

medium: Everything You Wanted To Know About package-lock.The lock file is rewritten by hand and it can lose its functions.The lock file is not committed in the source repository.We cannot emphasize it more - always commit the lock file to your source repository! And then let it do its magic.

How to lock file install#

The lock file ensures that the install creates the same version every time, no matter what device.

The lock file locks the specific version, location, and integrity hash for every package.

Your Package Manager will use the lock file to resolve and install modules.

The lock file guarantees a consistent install across machines.

Remember to always commit your lock files to your source repositories! A lock file contains important information about installed packages and it should always be committed into your Package Manager source repositories. The package managers need more than just the configuration information - they need the exact version of each dependency installed.

Allows your Package Manager to skip repeated metadata resolutions for previously-installed packages and, therefore, makes the installation much faster.

Lets you 'travel back in time' and check any former dependency tree.

Describes the dependency tree and its changes, so the coworkers are guaranteed to install exactly the same dependencies.

Is generated automatically for any operation.

Not committing the lock file to your source control results in installing two different modules from the same dependency definition. What is a lock file and why should your repository contain one?ДЄ lock file contains important information about installed packages and it should always be committed into your Package Manager source repositories.

Many people decide to ignore the lock files and they do not commit it to Git. It may result in installing two different modules from the same dependency definition. Why should your source repository always contain a lock file? Package managers would miss important imformation about installed packages without a lock file.