https://github.com/notiz-dev/nestjs-prisma

Easy Prisma support for your NestJS application
https://github.com/notiz-dev/nestjs-prisma

nestjs prisma

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Easy Prisma support for your NestJS application

• Host: GitHub
• URL: https://github.com/notiz-dev/nestjs-prisma
• Owner: notiz-dev
• License: mit
• Created: 2020-08-05T14:42:39.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2024-12-02T12:11:49.000Z (about 1 month ago)
• Last Synced: 2024-12-29T02:35:18.655Z (5 days ago)
• Topics: nestjs, prisma
• Language: TypeScript
• Homepage: https://nestjs-prisma.dev
• Size: 1.6 MB
• Stars: 607
• Watchers: 1
• Forks: 50
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
nestjs-prisma




    Easy Prisma support for your NestJS application.





  

    

  

  

    

  

  

    

  

  

    

  



## Installation

### Automatic Install

Use the [nest add](https://nestjs-prisma.dev/docs/schematics) command to automatically setup the library, Prisma and Docker (optionally):

```sh

nest add nestjs-prisma

```

### Manual Install

Add `nestjs-prisma` library to your [NestJS application](https://docs.nestjs.com/#installation):

```sh

# npm

npm install nestjs-prisma

# yarn

yarn add nestjs-prisma

```

Furthermore, setup [Prisma](https://www.prisma.io/docs/getting-started/setup-prisma/add-to-existing-project/relational-databases-typescript-postgres#set-up-prisma) in your NestJS application, if you haven't already.

```sh

npm i -D prisma

npm install @prisma/client

npx prisma init

```

## Basic usage

Add `PrismaModule` to the `imports` section in your `AppModule` or other modules to gain access to `PrismaService`.

```ts

import { Module } from '@nestjs/common';

import { PrismaModule } from 'nestjs-prisma';

@Module({

  imports: [PrismaModule.forRoot()],

})

export class AppModule {}

```

Use the `PrismaService` via dependency injection in your controller, resolver, services, guards and more:

```ts

import { Injectable } from '@nestjs/common';

import { PrismaService } from 'nestjs-prisma';

@Injectable()

export class AppService {

  constructor(private prisma: PrismaService) {}

  users() {

    return this.prisma.user.findMany();

  }

  user(userId: string) {

    return this.prisma.user.findUnique({

      where: { id: userId },

    });

  }

}

```

You have access to all exposed methods and arguments of the generated `PrismaClient` through `PrismaService`.

## Documentation

Visit our [official documentation](https://nestjs-prisma.dev/docs/installation).

## Contributing

You are welcome to contribute to this project.

The code is split up into three directories:

```

+-- docs

+-- examples

+-- lib

+-- schematics

```

The `docs` directory contains an astro website and the [docs content](./docs/src/content/docs).

The `examples` directory contains example applications.

The `lib` directory contains everything exposed by `nestjs-prisma` as a library.

The `schematics` directory contains the blue prints for installing the library with the schematic command.

Here are some tips if you like to make changes to the schematics.

Install `@angular-devkit/schematics-cli` to be able to use `schematics` command

```bash

npm i -g @angular-devkit/schematics-cli

```

Now build the schematics and run the schematic.

```bash

npm run build:schematics

# or

npm run dev:schematics

# dry-run

schematics .:nest-add

# execute schematics

schematics .:nest-add --debug false

# or

schematics .:nest-add --dry-run false

```

Helpful article about [Custom Angular Schematics](https://medium.com/@tomastrajan/total-guide-to-custom-angular-schematics-5c50cf90cdb4) which also applies to Nest.