(payloadRecord: Record<string, unknown> | null)
| 68 | } |
| 69 | |
| 70 | function getTextDelta(payloadRecord: Record<string, unknown> | null): string | null { |
| 71 | const delta = payloadRecord?.delta; |
| 72 | return typeof delta === 'string' && delta.length > 0 ? delta : null; |
| 73 | } |
| 74 | |
| 75 | function buildToolSignature(name: string, input: unknown): string { |
| 76 | return `${name}:${hashObject(input ?? null)}`; |