import type { VNode } from 'vue';
export type Slot = (...args: any[]) => VNode[];
export type Slots = Record<string, Slot | undefined>;
export interface SlotChildren {
    value?: Array<VNode>;
}
export declare const isEmptyVNode: (vn: VNode) => boolean;
export declare const filterEmptyVNodes: (children?: Array<VNode>) => Array<VNode>;
export declare const parseStyleText: (cssText: string, camel?: boolean) => Partial<CSSStyleDeclaration>;
export declare const cloneVNode: (vnode: VNode, deep: boolean) => VNode;
export declare const cloneVNodes: (vnodes: Array<VNode>, deep: boolean) => Array<VNode>;
export declare const cloneVNodeWithExtraProps: (vnode: VNode | Array<VNode>, extraProps?: Record<string, any>, deep?: boolean) => VNode | undefined;
export declare const getFirstElementFromChildren: (children: Array<VNode> | undefined) => HTMLElement | undefined;
export declare const getFirstElementFromVNode: (vn: VNode) => HTMLElement | undefined;
export declare const isEmptyChildren: (children?: VNode[]) => boolean;
export declare const mergeFirstChild: (children: Array<VNode> | undefined, extraProps: Record<string, any> | ((vn: VNode) => Record<string, any>)) => boolean;