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@elv1n/react-use-measure

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measure view bounds

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declare type ResizeObserverCallback = (entries: any[], observer: ResizeObserver) => void declare class ResizeObserver { constructor(callback: ResizeObserverCallback) observe(target: Element, options?: any): void unobserve(target: Element): void disconnect(): void static toString(): string } export interface RectReadOnly { readonly x: number readonly y: number readonly width: number readonly height: number readonly top: number readonly right: number readonly bottom: number readonly left: number [key: string]: number } declare type HTMLOrSVGElement = HTMLElement | SVGElement declare type Result = [(element: HTMLOrSVGElement | null) => void, RectReadOnly, () => void] export declare type Options = { debounce?: | number | { scroll: number resize: number } scroll?: boolean polyfill?: { new (cb: ResizeObserverCallback): ResizeObserver } } declare function useMeasure({ debounce, scroll, polyfill }?: Options): Result export default useMeasure