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import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
import { Observable } from 'rxjs';
import { map } from 'rxjs/operators';
@Injectable()
export class TransformInterceptor implements NestInterceptor {
intercept(_context: ExecutionContext, next: CallHandler): Observable<unknown> {
return next.handle().pipe(map(data => ({ data })));
}
}