Usage with NestJS

Unified Errors Handler provide an easy way to handling errors in NestJS Apps.

const { exceptionMapper } = require('unified-errors-handler');

@Catch()
export class AllExceptionsFilter implements ExceptionFilter {
  catch(exception: unknown, host: ArgumentsHost) {
    const ctx = host.switchToHttp();
    const response = ctx.getResponse<Response>();

    const error = exceptionMapper(exception);
    const statusCode = error.statusCode;
    response.status(statusCode).json({
      errors: error.serializeErrors(),
    });
  }
}