CLI tool for checking you have one version of a dependency in node_modules
A simple CLI tool that checks you only have one version of a dependency in your node_modules folder.
only-one react
or for multiple deps
only-one react react-dom
If none or more than one version of the deps are found the process will exit
with failure. The tool works by globbing your
node_modules, it has nothing to do with yarn or npm lock files and therefore checks that yarn or npm
is also correctly installing into node_modules.
You may wish to add it to your test suite "test": "only-one react && mocha && eslint .".
I was motivated to build this because sometimes 3rd party libraries accidentally have react as a dependency and this can break stuff.
Please be aware if you have a large node_modules it can be quite slow because it's a lot of file
paths to search through.
npm install only-one --save-dev
yarn add only-one --dev
--warn or -w to only warn about deps than are more than 1 and dont fail
FAQs
CLI tool for checking you have one version of a dependency in node_modules
The npm package only-one receives a total of 206 weekly downloads. As such, only-one popularity was classified as not popular.
We found that only-one demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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