useUpdateLayoutEffect.d.ts
49c99f97fe9aissn4frontend

useUpdateLayoutEffect.d.ts
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			import { EffectCallback, DependencyList } from 'react';
			/**
			* Runs a layout effect only when the dependencies have changed, skipping the
			* initial "on mount" run. Caution, if the dependency list never changes,
			* the effect is never run
			*
			* ```ts
			* const ref = useRef<HTMLInput>(null);
			*
			* // focuses an element only if the focus changes, and not on mount
			* useUpdateLayoutEffect(() => {
			* const element = ref.current?.children[focusedIdx] as HTMLElement
			*
			* element?.focus()
			*
			* }, [focusedIndex])
			* ```
			* @param effect An effect to run on mount
			*
			* @category effects
			*/
			declare function useUpdateLayoutEffect(fn: EffectCallback, deps: DependencyList): void;
			export default useUpdateLayoutEffect;