This repo shows the package @vitejs/plugin-vue2 having vue@3 resolved as its dependency, despite it requiring vue@2 in its package.json.
I'm trying to figure out the problem here. I need @vitejs/plugin-vue2 to use vue@2. It works fine when the only vue in the project is vue@2 but breaks when using the pnpm alias to install both v2 and v3 of vue.
As you can see in the lockfile, here
vue 3.4.15 is the resolved dependency of @vitejs/plugin-vue2 and its peer dependency is the correct semver range, ^2.7.0-0
and it shows a warning of a missing peer on pnpm i
I'm trying to figure out why [email protected] is listed as a dependency here.
If you look at @vitejs/plugin-vue2 code,
you can see that vue@3 is installed by pnpm despite vue@3 not being mentioned anywhere in @vitejs/plugin-vue2's package.json.
I have tried using the .pnpmfile.cjs readPackage hook to forcefully make vue@2 a dependency of @vitejs/plugin-vue2, but that doesnt seem to work either.
I understand that "vue" in my package.json is not vue@2, since I made the alias, vue2. However, I would expect a dependency's dependency to use the version defined in it's package.json, regardless of what its parent (this project) has in its package.json.
If that's not something I should be expecting, then, how do I make it work?
I was thinking maybe that pnpm was following @vitejs/plugin-vue2's import/require for vue, and since this project has vue@3, it was resolving to that. So my solution was to use pnpm patch @vitejs/[email protected] to to change the imports for vue to my alias, vue2. This unfortunately did not work either.