import React from "react";
import { EXPRESSION_ITEM, InputExpressionValue } from "../../../types";
export declare function flatStringifyFunArg(arg: InputExpressionValue): string;
interface LabelFuncProps {
    config: EXPRESSION_ITEM;
    disabled: boolean;
    selected: boolean;
    deleteFn: (val: EXPRESSION_ITEM) => void;
}
export declare function LabelFunc({ config, disabled, selected, deleteFn }: LabelFuncProps): React.JSX.Element;
export {};