Function rawFinishReasonString

packages/runtime/src/model-protocol.ts:291–297

(reason: unknown)

}

export function rawFinishReasonString(reason: unknown): string | undefined {
  if (typeof reason === 'string') return reason;
  if (!reason || typeof reason !== 'object') return undefined;
  const value = reason as { raw?: unknown; unified?: unknown };
  if (typeof value.raw === 'string') return value.raw;
  return typeof value.unified === 'string' ? value.unified : undefined;
}

/**
 * Normalized provider finish reason as a Maka-owned string. The raw AI SDK