import { VNode } from 'vue';
import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';

type PortalAppendToType = 'body' | 'self' | string | undefined | HTMLElement;

export interface PortalProps {
    /**
     * A valid query selector or an HTMLElement to specify where the dialog gets attached. Special keywords are 'body' for document body and 'self' for the element itself.
     * @see PortalAppendToType
     * Default value is 'body'.
     */
    appendTo?: PortalAppendToType;
    /**
     * If disabled, the Portal feature is eliminated and the content is displayed directly.
     */
    disabled?: boolean | undefined;
}

export interface PortalSlots {
    /**
     * Default content slot.
     */
    default: () => VNode[];
}

export declare type PortalEmits = { }

declare class Portal extends ClassComponent<PortalProps, PortalSlots, PortalEmits> { }

declare module '@vue/runtime-core' {
    interface GlobalComponents {
        Portal: GlobalComponentConstructor<Portal>
    }
}

export default Portal;