import { SetupContext } from 'vue';
import { IRenderConfig, IFormConfig } from '../utils';
import { LayoutProps } from '../helper';
export declare const useFormLayoutOptions: ({ props, emit, optionsKey }: {
    props: LayoutProps;
    emit: SetupContext['emit'];
    optionsKey: string;
}) => {
    updateOptionChildren: (optionIndex: number, children: Array<IFormConfig>) => void;
    updateOptionChild: (optionIndex: number, childIndex: number, childConfig: IRenderConfig) => void;
    deleteOptionChild: (optionIndex: number, childIndex: number) => void;
    copyOptionChild: (optionIndex: number, childIndex: number) => void;
    addOptionChild: (optionIndex: number, { newIndex: childIndex }: {
        newIndex: number;
    }) => void;
    emitSelectItem: (item: IFormConfig | IRenderConfig) => void;
    proxyValue: import("vue").WritableComputedRef<unknown, unknown>;
    options: import("vue").ComputedRef<any>;
};