Verifies that the peerDependency requirements of all top level dependencies
are satisfied.
You can install this on your system with:
npm i -g check-peer-depsPlease note that this utility requires npm to be available.
Simply change into the directory of the project you wish to check the
peerDependencies of and run the program.
> cd foobar
> check-peer-depsIf the minimum versions of all your top level peerDependencies are satisfied
then there will be no output, otherwise you will see something similar to this:
> check-peer-deps
A dependency satisfying eslint-config-airbnb-base's peerDependency of 'eslint@^4.9.0' was not found!
Current: eslint@^4.6.0
Package dependencies can satisfy the peerDependency? Yes
This tells you that eslint-config-airbnb-base is requiring eslint@^4.9.0 as
a peerDependency, but the project currently only specifies eslint@^4.6.0,
allowing a potential issue to arise if eslint@4.6.0 was installed and not
updated before installing. The output also tells you that although the
minimum allowed version is too low, the maximum allowed version does
satisfy the peerDependencies requirement.
If you use resolutions section in your package.json file in order to resolve some unmet peer dependencies and want the program to take it into the account run it with include-resolutions option:
> check-peer-deps --include-resolutions=true
Read more about resolutions: https://yarnpkg.com/lang/en/docs/selective-version-resolutions/