Provide exception handling/normalization and error code mapping.
For more details on the exception filters pattern, please refer to the official NestJS Exception Filters documentation.
yarn add @concepta/nestjs-exception
You can bind the filter to classes, methods and globally.
// ...
import { ExceptionsFilter } from '@concepta/nestjs-exception';
@UseFilters(new ExceptionsFilter())
export class PhotoController {
// ...
}// ...
import { ExceptionsFilter } from '@concepta/nestjs-exception';
@Post()
@UseFilters(new ExceptionsFilter())
async create(@Body() createPhotoDto: CreatePhotoDto) {
throw new ForbiddenException();
}// ...
import { ExceptionsFilter } from '@concepta/nestjs-exception';
async function bootstrap() {
const app = await NestFactory.create(AppModule);
app.useGlobalFilters(new ExceptionsFilter());
await app.listen(3000);
}
bootstrap();- Define interface for exception filter response payload.