45c70747e5d939f6c6b2cf66fd447a42ec1d668435f69afb5e0a8653b8ffd554e2bf5c08abc068a3fd347adb122ca564bd0ccfbcaf0ac45cf8022d634e5db0 87 B

123
  1. declare function isInteger(argument: unknown): argument is number;
  2. export = isInteger;