declare type ChildNode = {
    element?: HTMLElement;
    observer?: MutationObserver;
    dispose?: () => void;
};
export declare class ChildListMutationObserver {
    observer: MutationObserver;
    callback: MutationCallback;
    childList: ChildNode[];
    init: MutationObserverInit;
    constructor(callback: MutationCallback);
    observeChildList(element: HTMLElement): void;
    addObserver(element: HTMLElement): void;
    removeObserver(element: HTMLElement): void;
    handler: (mutations: MutationRecord[]) => void;
    observe: (element: HTMLElement, init?: MutationObserverInit) => void;
    disconnect: () => void;
}
export {};