import type { InternalToast, ToastPosition } from './types';
export declare class ToastQueue {
    private items;
    add(toast: InternalToast): void;
    remove(id: string | number): InternalToast | undefined;
    get(id: string | number): InternalToast | undefined;
    active(): InternalToast[];
    activeByPosition(position: ToastPosition): InternalToast[];
    all(): InternalToast[];
    clear(): InternalToast[];
    firstActive(): InternalToast | undefined;
}
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