import { VueNode } from '@v-c/util/dist/type';
import { DisplayValueType } from '../interface';
export declare function toArray<T>(value: T | T[] | null | undefined): T[];
export declare function injectPropsWithOption(option: any): any;
export declare function toVueNode(value: VueNode | VueNode[]): VueNode[];
export declare function getTitle(item: DisplayValueType): string | undefined;
export declare const isClient: false | HTMLElement;
/** Is client side and not jsdom */
export declare const isBrowserClient: false | HTMLElement;
export declare function hasValue(value: any): boolean;
/** combo mode no value judgment function */
export declare function isComboNoValue(value: any): boolean;