import { GlobalMountOptions, RefSelector } from './types'; import { ComponentOptions, ConcreteComponent, FunctionalComponent } from 'vue'; export declare function mergeGlobalProperties(mountGlobal?: GlobalMountOptions): Required; export declare const isObject: (obj: unknown) => obj is Record; export declare const mergeDeep: (target: Record, source: Record) => Record; export declare function isClassComponent(component: unknown): boolean; export declare function isComponent(component: unknown): component is ConcreteComponent; export declare function isFunctionalComponent(component: unknown): component is FunctionalComponent; export declare function isObjectComponent(component: unknown): component is ComponentOptions; export declare function textContent(element: Node): string; export declare function hasOwnProperty(obj: O, prop: P): obj is O & Record; export declare function isNotNullOrUndefined(obj: T | null | undefined): obj is T; export declare function isRefSelector(selector: string | RefSelector): selector is RefSelector;