Class FunctionCall

Constructors

constructor

Properties

args callId createdAt extra groupId? id name thoughtSignature? type

Methods

toJSON create

Constructors

constructor

  • new FunctionCall(params): FunctionCall

  • Parameters

    • params: {
          args: string;
          callId: string;
          createdAt?: number;
          extra?: Record<string, unknown>;
          groupId?: string;
          id?: string;
          name: string;
          thoughtSignature?: string;
      }
      • args: string
      • callId: string
      • Optional createdAt?: number
      • Optional extra?: Record<string, unknown>
      • Optional groupId?: string
      • Optional id?: string
      • name: string
      • Optional thoughtSignature?: string

    Returns FunctionCall

Properties

args

args: string

callId

callId: string

createdAt

createdAt: number

extra

extra: Record<string, unknown>

Optional groupId

groupId?: string

Optional grouping identifier for parallel tool calls.

Readonly id

id: string

name

name: string

Optional thoughtSignature

thoughtSignature?: string

Opaque signature for Gemini thinking mode. When using Gemini 3+ models with thinking enabled, this signature must be preserved and returned with function responses to maintain thought context.

Readonly type

type: "function_call" = ...

Methods

toJSON

  • toJSON(excludeTimestamp?): JSONValue

  • Parameters

    • excludeTimestamp: boolean = false

    Returns JSONValue

Static create

  • create(params): FunctionCall

  • Parameters

    • params: {
          args: string;
          callId: string;
          createdAt?: number;
          extra?: Record<string, unknown>;
          groupId?: string;
          id?: string;
          name: string;
          thoughtSignature?: string;
      }
      • args: string
      • callId: string
      • Optional createdAt?: number
      • Optional extra?: Record<string, unknown>
      • Optional groupId?: string
      • Optional id?: string
      • name: string
      • Optional thoughtSignature?: string

    Returns FunctionCall

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