Function parseNonNegativeInt

http/unstable_cache_control.ts:166–175

(value: string, directive: string)

}

function parseNonNegativeInt(value: string, directive: string): number {
  const trimmed = unquoteArgument(value);
  if (!DIGITS_REGEXP.test(trimmed)) {
    throw new SyntaxError(
      `Cache-Control: invalid value for ${directive}: "${value}"`,
    );
  }
  const n = Number(trimmed);
  return n > MAX_DELTA_SECONDS ? MAX_DELTA_SECONDS : n;
}

/** Split by comma but not inside double-quoted strings, respecting RFC 9110
 * §5.6.4 quoted-pairs. Needed for `no-cache` and `private` whose