import type { Snippet } from 'svelte';
interface Props {
    children: Snippet;
    target?: string | HTMLElement;
    className?: string;
    disabled?: boolean;
    clickAway?: boolean;
    onoutclick?: () => void;
    ignore?: Element | Element[];
    onMount?: (element: Element, targetElement: Element) => void;
    onUnmount?: (element: Element, targetElement: Element) => void;
    /**
     * Whether to isolate portal content from parent contexts (like ButtonGroup).
     * This prevents parent context values from bleeding into portal content.
     * @default true
     */
    isolateContext?: boolean;
    /**
     * Specific contexts to isolate from. Only used if isolateContext is true.
     * @default ['buttonGroup']
     */
    isolateContexts?: string[];
}
declare const Portal: import("svelte").Component<Props, {}, "">;
type Portal = ReturnType<typeof Portal>;
export default Portal;