Function hasValidLocation

src/validator.ts:308–318

(
  error: ValidationError
)

}

function hasValidLocation(
  error: ValidationError
): error is ValidationError & { location: Location } {
  const loc = error.location;
  return (
    loc != null &&
    typeof loc.start?.line === 'number' &&
    typeof loc.end?.line === 'number' &&
    (loc.file === undefined || typeof loc.file === 'string')
  );
}

function toValidateError(
  node: { type: string; lines: number[]; location?: Location },