import * as z from "zod/v3";
import { ClosedEnum } from "../../types/enums.js";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
export declare const FunctionCallEventType: {
    readonly FunctionCallDelta: "function.call.delta";
};
export type FunctionCallEventType = ClosedEnum<typeof FunctionCallEventType>;
export type FunctionCallEvent = {
    type: FunctionCallEventType | undefined;
    createdAt?: Date | undefined;
    outputIndex: number | undefined;
    id: string;
    name: string;
    toolCallId: string;
    arguments: string;
};
/** @internal */
export declare const FunctionCallEventType$inboundSchema: z.ZodNativeEnum<typeof FunctionCallEventType>;
/** @internal */
export declare const FunctionCallEvent$inboundSchema: z.ZodType<FunctionCallEvent, z.ZodTypeDef, unknown>;
export declare function functionCallEventFromJSON(jsonString: string): SafeParseResult<FunctionCallEvent, SDKValidationError>;
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