peer-compatible-cli

Find versions of a package that work with given peer dependencies

Example

Imagine you want to use component library L, which requires framework F@^2.0.0 as a peer dependency.
But you are for some reason still on F@1.2.3 and cannot upgrade to F@2.0.0.
But in the past, when F@1.2.3 was the latest version, there was a version of L that supported it.
So now you want to find out what versions of L still support F@1.2.3.
With peer-compatible-cli, this can be done:

$ peer-compatible L F@1.2.3
1.0.0
1.0.1
1.1.0

Installation

npm install -g peer-compatible-cli

Usage

peer-compatible <pkg> [<peer>...]
peer-compatible some-lib some-framework@1.0.0 some-other-peer@1.2.3
peer-compatible @angular/material @angular/core@2.0.0

Exit codes

• 0 if at least one compatible version has been found
• 1 if no compatible versions have been found
• 2 for invalid CLI usage