Nestjs prisma extends not working. To use the new Prisma Client Extensions you must update to Prisma Client v4. 0. But when it comes to creating a us. Make sure you enable the clientExtensions Preview feature flag if you are running on a version earlier than 4. export class UpdateCatAgeDto extends PickType(CreateCatDto, ['age'] as const) {} Hint The PickType() function is imported from the @nestjs/swagger package. Using With Prisma Client Extensions Prisma Client Extension is a mechanism for extending the interface and functionality of Prisma Client. We'll use the following ZModel as a reference throughout this guide: Didn't cloned it, but I checked the package json, the . 0 and later. I have no problem when finding users. 0 or later and install nestjs-prisma@v0. Mar 3, 2025 · After some research, I found that the issue occurs because the generated Prisma types are not included in the dist/ts-rest folder after compilation so in the compiled code the type is not present. It uses progressive JavaScript, is built with TypeScript and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming). However, just because a problem can be solved with an extension doesn't mean it won't ever be addressed with a first-class feature. Nest is a framework for building efficient, scalable Node. Omit The OmitType() function constructs a type by picking all properties from an input type and then removing a particular set of keys. js server-side applications. Apr 4, 2023 · Hey NestJS users, I tried to come up with a workaround today so that you can easily load an extended client while keeping it type-safe. Oct 4, 2023 · Look before the console. For example, suppose we start with a type like Dec 19, 2022 · Note: We believe Prisma Client extensions will open up many new possibilities when working with Prisma. They were introduced in Preview in version 4. extension. I already have my prisma service with prisma module configured to be a global. The TypeScript and Prisma say that the exists is not a function! What is wrong here? At the end of the day, I want to create new operations for all models; exists is only an example based on the Prisma doc. ts. Problem Within NestJS, the common solution to implementing an injectable Prisma Client instance is to extend PrismaClient and add the onModuleInit and enableShutdownHooks functions required by Nest Jun 6, 2025 · To avoid connection issues, memory leaks, or unexpected behavior — especially during development with hot reloading or when running in serverless environments — Prisma should be initialized as a singleton and properly integrated into NestJS’s lifecycle hooks. prisma, and how you register the service it was really near the way we do it (we just type it a bit more) So then what I did sicne it's not working with our NestJS, I did a little tool to get all endpoints -> service -> prisma call And recreate it (my second screenshot) so now optimize work in the context of my little tool it's a simple Feb 1, 2023 · I am using nestjs together with prisma 4. log. Create a file for your Prisma extension for example prisma. Prisma Client extensions are Generally Available from versions 4. Follow this guide or checkout the extensions example. Let me know if that works for you. 9. 20. 0 or later. 7. The trick was to use a helper function that would create a wrapper class while preserving type-safety. 16. dhxbuy zwxyci tmqq lpe ucfnf szevta dlmyfy fdetqb wttjxa zpmbdcxs