AliBakerSartawi

import { ATTR_METADATA_KEY } from './constants';
import { AttrKey, AttrMetadata } from './types';

/**
 * Sets a custom attribute key on a parameter so that it can be picked up
 * by the Span decorator and mapped to the args values.
 */
export function Attr(key: AttrKey): ParameterDecorator {
  return function (
    target: NonNullable<unknown>,