We’re switching Discourse core’s JS package manager from from ‘yarn classic’ to pnpm . This will bring significant improvements to install speed & storage requirements. Production If you use managed hosting or a standard install , then you don’t need to do anything. The change will be applied automat…

If your self hosted. Will we need to do anything if not using custom components & plugins? Ie some plugins & components are not official.

Assuming you’re using our standard install , you don’t need to do anything. No changes are required to plugins or themes

[image] David Taylor: Expected version "please-use-pnpm". Should we change this expected version to, perhaps: please-use-pnpm-see-https://meta.discourse.org/t/324521 :smiley:

I am contributing to another FOSS project where I was recently introduced for the first time to PNPM. The transition was a complete no-brainer, smooth, effective, and a real pleasure. I wrote up very brief notes in the documentation for that project for What PNPM Is, and how to use it. While the ti…

Good resource, thanks @TonyG It’s worth noting though - none of the “configuration notes” there are required for Discourse. Not sure why they need it… maybe because it’s a windows-based application? Also, their note about “In an existing project, just delete the ‘node_modules’ folder” is handled a…

One question here, David: How to run linting locally? ie what replaces, e.g.: yarn prettier --write plugins/discourse-events I’ve tried to run pnpm pprettier --write plugins/discourse-events but it throws an error: Error: File not found with singular glob: /Users/blah/dev/disc/discourse/plugi…

[image] Robert: pnpm pprettier I think you have too many p there? So you want: pnpm prettier --write plugins/discourse-events pprettier is a tool for running prettier in parallel, but I guess it doesn’t support running on a single directory like that.

[image] David Taylor: It’s worth noting though - none of the “configuration notes” there are required for Discourse. Not sure why they need it… Thanks for your contribution to FOSS docs @david :lol_: It does look like the page is oriented toward Windows, and that the info there might be requi…

Yes, pprettier was not appropriate, thanks. Worked out my ultimate problem too. You apparently need to run pnpm install in the plugin directory before you can run linting checks (even from the discourse directory).

Discourse core is switching to pnpm for JS package management

Development

merefield (Robert) September 3, 2024, 6:55pm 2

Can report a faultless smooth experience on dev, working first time, thanks very much!

Topic		Replies	Views
Update notice for "PNPM" Development	4	212	September 6, 2024
Error when upgrading Discourse Self-hosting	11	423	May 12, 2025
Ember addons are resolving as incorrect peer dependencies. -- fixed by removing "content-tag@3.1.0": "patches/content-tag@3.1.0.patch", Development	8	343	February 12, 2025
Trouble with theme lint at "install JS Dependencies” step Development	8	218	June 1, 2025
'rebuild app' failed. looks like pnpm problem Self-hosting	2	103	March 4, 2026

Discourse core is switching to pnpm for JS package management

Related topics