/**
 * Lightweight, dependency-free toast notifications. Theming follows the
 * editor host element (so the toast adopts dark mode if any editor on the
 * page is themed dark).
 */
type ToastVariant = 'info' | 'success' | 'error' | 'warn';
export interface ToastOptions {
    variant?: ToastVariant;
    duration?: number;
}
export declare function toast(message: string, opts?: ToastOptions): () => void;
export {};