nestjs-general-interceptor
This is a simple copy from NestJS document and StackOverflow answer.
but it works out of the box.
This package is a Nest.js interceptor, it makes your controllers response to this general format:
{
"statusCode": 200,
"message": "ok",
"data": "<Your orgin return data>"
}
If your controller thrown an Exception, it does nothing like the documented base example.
Installation
You can install the package from
npm registry. Installation is done using command
npm install
:
$ npm install nestjs-general-interceptor
Usage
Within your Nest.js main.ts
, import and use this module like the example below:
import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { TransformInterceptor } from 'nestjs-general-interceptor';
async function bootstrap() {
const app = await NestFactory.create(AppModule);
// This is for global, which wrappers all your controllers
app.useGlobalInterceptors(new TransforInterceptor());
await app.listen(3000);
}
bootstrap();