Function lowerToolConfig

packages/llm/src/protocols/gemini.ts:177–183

(toolChoice: NonNullable<LLMRequest["toolChoice"]>)

})

const lowerToolConfig = (toolChoice: NonNullable<LLMRequest["toolChoice"]>) =>
  ProviderShared.matchToolChoice("Gemini", toolChoice, {
    auto: () => ({ functionCallingConfig: { mode: "AUTO" as const } }),
    none: () => ({ functionCallingConfig: { mode: "NONE" as const } }),
    required: () => ({ functionCallingConfig: { mode: "ANY" as const } }),
    tool: (name) => ({ functionCallingConfig: { mode: "ANY" as const, allowedFunctionNames: [name] } }),
  })

const lowerUserPart = Effect.fn("Gemini.lowerUserPart")(function* (part: TextPart | MediaPart) {
  if (part.type === "text") return { text: part.text }