import { PropType, Slots, VNode } from 'vue';
import { VueTypeDef, VueTypeValidableDef } from 'vue-types';
export declare const tuple: <T extends string[]>(...args: T) => T;
interface Attrs {
    [key: string]: unknown;
}
declare const splitAttrs: (attrs: Attrs) => {
    onEvents: Record<string, unknown>;
    events: Record<string, unknown>;
    extraAttrs: Record<string, unknown>;
};
declare const getEvents: (ele?: {
    $?: boolean;
    $attrs?: Attrs;
    props?: Attrs;
}, on?: boolean) => Record<string, unknown>;
declare const isEmptyElement: (elem: VNode) => boolean;
declare const flattenChildren: (children: unknown) => unknown[];
declare const getSlot: (instance: unknown, name?: string, options?: Record<string, unknown>) => unknown[];
declare const getSlotContent: (instance: unknown, prop?: string, options?: Record<string, unknown>, exec?: boolean) => unknown;
declare const getPropSlot: (slots: Slots, props: Record<string, unknown>, prop?: string) => unknown;
declare const getPrefixCls: (suffixCls: string, prefixCls?: string, customizeCls?: string) => string;
declare const initProps: <T extends Record<string, VueTypeValidableDef | VueTypeDef | {
    type?: PropType<unknown>;
}>>(types: T, defaultProps: Partial<{ [K in keyof T]: T[K] extends VueTypeValidableDef<infer U> ? U : T[K] extends VueTypeDef<infer U> ? U : T[K] extends {
    type: PropType<infer U>;
} ? U : unknown; }>) => T;
export { splitAttrs, getEvents, isEmptyElement, flattenChildren, getSlot, getSlotContent, getPropSlot, getPrefixCls, initProps };