declare type ResizableElement = HTMLElement & {
    __rz__?: Resize;
};

declare type ResizableListener = (...args: any[]) => any;

export declare class Resize {
    el: ResizableElement;
    static of(el: ResizableElement): Resize;
    static on(el: ResizableElement, fn: ResizableListener): Function;
    static off(el: ResizableElement, fn?: ResizableListener): void;
    listeners: ResizableListener[];
    ro: ResizeObserver | null;
    constructor(el: ResizableElement);
    handleResize: (entries: ResizeObserverEntry[]) => void;
    on(fn: ResizableListener): () => void;
    off(fn?: ResizableListener): void;
}

export { }