import { FunctionDeclaration } from './BaseTool';
/**
 * Extended FunctionDeclaration interface that includes response schema
 * for VERTEX_AI variant
 */
export interface ExtendedFunctionDeclaration extends FunctionDeclaration {
    response?: {
        type: string;
        properties?: Record<string, any>;
        items?: any;
    };
}
/**
 * API variants supported for function declaration generation
 */
export type ApiVariant = 'GOOGLE_AI' | 'VERTEX_AI' | 'DEFAULT';
/**
 * Type of function variants supported for function declaration generation
 */
export type FunctionVariant = 'FUNCTION' | 'CLASS';
/**
 * Interface for function parameters
 */
export interface FunctionParameter {
    name: string;
    type: string;
    description?: string;
    isRequired?: boolean;
    defaultValue?: any;
    isNullable?: boolean;
    items?: any;
    properties?: Record<string, any>;
}
/**
 * Generic function type that can be used instead of Function
 */
export type GenericFunction = (...args: any[]) => any;
/**
 * Builds a function declaration from a JavaScript/TypeScript function or class
 *
 * @param func - The function or class to generate a declaration for
 * @param options - Options for generating the function declaration
 * @param options.variant - API variant to use (default: 'GOOGLE_AI')
 * @param options.ignoreParams - Parameters to ignore in the declaration
 * @returns A function declaration object
 */
export declare function buildFunctionDeclaration(func: GenericFunction | {
    new (...args: any[]): any;
}, options?: {
    variant?: ApiVariant;
    ignoreParams?: string[];
    functionVariant?: FunctionVariant;
}): ExtendedFunctionDeclaration;