How to Link correctly in YARN

date

Feb 7, 2023

slug

link-correctly-in-yarn

status

Published

tags

yarn

summary

A summary of how to link your local packages via yarn

type

Post

external-url

So, if you ever work on a package distribution, you might sometimes want to verify a few things in the local before making an unwanted commit. So, below is a crux of how to do it properly with yarn

Lets assume you have a package pkg which you want to test it in a local repo called app . Though, you can mostly accomplish this via link, but link wont update on every change and its too complicated, i feel sometimes.

You can follow the below steps to test correctly:

Get into the pkg and get the absolute path by typing pwd on mac (cd on windows). Copy it

Go to the app package.json and add it as a dependency as below

And then run yarn in the app and you can start testing.

For every change on the pkg

You can remove node modules and reinstall
or bump version of pkg and use yarn upgrade pkg --latest

This setup has enabled me to test faster than with yarn link and find-out why its not working as expected sometimes.

-Thank you 🙌🏻