Function isExistsOperator

test/tools/unified-spec-runner/match.ts:56–58

(value: unknown)

  $$exists: boolean;
}
export function isExistsOperator(value: unknown): value is ExistsOperator {
  return typeof value === 'object' && value != null && '$$exists' in value;
}
export interface TypeOperator {
  $$type: OneOrMore<BSONTypeAlias>;
}