license export interface MDCResizeObserverEntry { contentRect : DOMRectReadOnly ; } export interface MDCResizeObserver { new ( callback ) : MDCResizeObserver ; disconnect ( ) : void ; observe ( target ) : void ; } export interface WithMDCResizeObserver { ResizeObserver : MDCResizeObserver ; } export type MDCResizeObserverCallback = ( entries : MDCResizeObserverEntry [ ] , observer : MDCResizeObserver ) => void ;