export declare function stopEvent(event: Event): void;
export declare function onChildListMutation(element: HTMLElement, fn: (mutation?: MutationRecord) => void, options?: MutationObserverInit): MutationObserver;
export declare function throttle(func: (...args: unknown[]) => void, limit: number): (...args: unknown[]) => void;
export declare function debounce(func: (...args: unknown[]) => void, timeout?: number): (...args: unknown[]) => void;