| 340 | } |
| 341 | |
| 342 | function anthropicToolsToOpenAI(tools: unknown): Array<Record<string, unknown>> | undefined { |
| 343 | if (!Array.isArray(tools)) return undefined |
| 344 | const mapped = tools |
| 345 | .flatMap(tool => { |
| 346 | if (!tool || typeof tool !== 'object') return [] |
| 347 | const typedTool = tool as Record<string, unknown> |
| 348 | if ( |
| 349 | typeof typedTool.name !== 'string' || |
| 350 | typeof typedTool.description !== 'string' || |
| 351 | !typedTool.input_schema |
| 352 | ) { |
| 353 | return [] |
| 354 | } |
| 355 | return [ |
| 356 | { |
| 357 | type: 'function', |
| 358 | function: { |
| 359 | name: typedTool.name, |
| 360 | description: typedTool.description, |
| 361 | parameters: typedTool.input_schema, |
| 362 | ...(typedTool.strict === true && { strict: true }), |
| 363 | }, |
| 364 | }, |
| 365 | ] |
| 366 | }) |
| 367 | return mapped.length > 0 ? mapped : undefined |
| 368 | } |
| 369 | |
| 370 | function anthropicToolChoiceToOpenAI(toolChoice: unknown): unknown { |
| 371 | if (!toolChoice || typeof toolChoice !== 'object') return undefined |