NPM Workspaces with two or more @prisma/client dependencies

I have a monorepo setup. It looks something like this:

• project
  • node_modules
  • packages
    • my-first-project
      • prisma
        • schema.prisma
    • my-second-project
      • prisma
        • schema.prisma

So both projects (my-first-project and my-second-project) have @prisma/client installed and get there dependencies from the upper node_modules folder.

The thing is that whenever i change something in my schema.prisma file (e.g. in my-first-project) and run npx prisma migrate dev --name whatever it generates all the types and stuff and puts it in the upper node_modules folder. this leads to "type not found" errors on the other project (e.g. my-second-project).

Is there a way to tell npm to keep some dependencies in a separate node_modules folder inside each project?

You could configure a custom output path to specify the location at which PrismaClient should be generated.

Example:

generator client {
  provider = "prisma-client-js"
  output   = "../src/generated/client"
}

And you should be able to import PrismaClient like this:

import { PrismaClient } from './generated/client'

By generating PrismaClient outside of node_modules should solve your issue.