import { tryOnMounted, tryOnUnmounted, useDebounceFn } from '@vueuse/core' interface WindowSizeOptions { once?: boolean immediate?: boolean listenerOptions?: AddEventListenerOptions | boolean } export function useWindowSizeFn(fn: Fn, wait = 150, options?: WindowSizeOptions) { let handler = () => { fn() } const handleSize = useDebounceFn(handler, wait) handler = handleSize const start = () => { if (options && options.immediate) { handler() } window.addEventListener('resize', handler) } const stop = () => { window.removeEventListener('resize', handler) } tryOnMounted(() => { start() }) tryOnUnmounted(() => { stop() }) return [start, stop] }