You asked: Why do I have package lock JSON and yarn lock?

lock for Yarn users. The presence of this file ensures that the same package versions are installed for a given commit, so that both your own source code and your third-party packaged code are the same, no matter who is using it and when.

Do you need both package lock and yarn lock?

While Yarn and npm follow a similar style of managing dependencies, it’s advised not to use them together, unless they are pointed at different registries from their default installations. … This feature allows developers to import and install dependencies from the npm’s package-lock.

Can I delete package lock json if I have yarn lock?

Conclusion: don’t ever delete package-lock. json . Yes, for first level dependencies if we specify them without ranges (like “react”: “16.12. 0” ) we get the same versions each time we run npm install .

Should I commit package lock json and yarn lock?

It is highly recommended you commit the generated package lock to source control: this will allow anyone else on your team, your deployments, your CI/continuous integration, and anyone else who runs npm install in your package source to get the exact same dependency tree that you were developing on.

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Why do I have two package lock json?

json. It usually happens when two branches add or update a dependency. The result of package-lock then changes, and whoever gets their PR merged to main first is the lucky one who avoided those conflicts.

Should I commit package json and package lock json?

It is highly recommended you commit the generated package lock to source control: this will allow anyone else on your team, your deployments, your CI/continuous integration, and anyone else who runs npm install in your package source to get the exact same dependency tree that you were developing on.

Do I need both package json and package lock json?

To avoid differences in installed dependencies on different environments and to generate the same results on every environment we should use the package-lock. json file to install dependencies. Ideally, this file should be on your source control with the package.

What happens if I delete package json?

So when you delete package-lock. json, all those consistency goes out the window. Every node_module you depend on will be updated to the latest version it is theoretically compatible with. This means no major changes, but minors and patches.

What happens if I remove yarn lock?

When you remove a package, it is removed from all types of dependencies: dependencies , devDependencies , etc. Note: yarn remove will always update your package. json and yarn. lock .

What happen if I delete yarn lock?

Basically when you and some library with node package manager (npm) or yarn, you save it to your “package. … If you delete the lock file, the package manager you use will try to search it again, searching a newest dependencies that exist, because they can find the lock file.

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Should I ignore package lock json?

It is highly recommended you commit the generated package lock to source control: this will allow anyone else on your team, your deployments, your CI/continuous integration, and anyone else who runs npm install in your package source to get the exact same dependency tree that you were developing on.

Does yarn respect package lock json?

json. For a while now, the JavaScript ecosystem is a host to a few different dependency lock file formats, including yarn’s yarn. lock and npm’s package-lock.

What is the point of locking yarn?

lock is the main source of information about the current versions of dependencies in a project. Yarn uses that information to check if it needs to update anything – it compares dependency versions currently installed in a project (listed in yarn.

Can I delete package json?

First, you must delete the dependency from your node_modules/ folder, and second, remove its listing from your package. json. This ensures the package is fully removed. Instead of performing this task manually, we can use the npm uninstall command.

What is package-lock json vs package json?

The package. json is used for more than dependencies – like defining project properties, description, author & license information, scripts, etc. The package-lock. json is solely used to lock dependencies to a specific version number.