Function utf8String

packages/runtime-host/src/protocol/skill-catalog.ts:1003–1012

(value: unknown, label: string, maxBytes: number, allowEmpty = false)

}

function utf8String(value: unknown, label: string, maxBytes: number, allowEmpty = false): string {
  if (
    typeof value !== 'string' ||
    (!allowEmpty && value.length === 0) ||
    Buffer.byteLength(value, 'utf8') > maxBytes
  ) {
    throw invalidProtocolFrame(`Invalid ${label}`);
  }
  return value;
}

function id(value: unknown, label: string): string {
  const decoded = utf8String(value, label, ID_MAX_BYTES);