Better throttle instead of debounce

pull/251/head
Lim Chee Aun 2023-10-04 10:05:21 +08:00
rodzic d429ef9161
commit be964f933c
1 zmienionych plików z 12 dodań i 18 usunięć

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@ -1,27 +1,21 @@
import { useRef } from 'preact/hooks';
import { useDebouncedCallback } from 'use-debounce';
import { useThrottledCallback } from 'use-debounce';
import useResizeObserver from 'use-resize-observer';
export default function useTruncated({ className = 'truncated' } = {}) {
const ref = useRef();
const onResize = useDebouncedCallback(
({ height }) => {
if (ref.current) {
const { scrollHeight } = ref.current;
let truncated = scrollHeight > height;
if (truncated) {
const { height: _height, maxHeight } = getComputedStyle(ref.current);
const computedHeight = parseInt(maxHeight || _height, 10);
truncated = scrollHeight > computedHeight;
}
ref.current.classList.toggle(className, truncated);
const onResize = useThrottledCallback(({ height }) => {
if (ref.current) {
const { scrollHeight } = ref.current;
let truncated = scrollHeight > height;
if (truncated) {
const { height: _height, maxHeight } = getComputedStyle(ref.current);
const computedHeight = parseInt(maxHeight || _height, 10);
truncated = scrollHeight > computedHeight;
}
},
300,
{
maxWait: 2000,
},
);
ref.current.classList.toggle(className, truncated);
}
}, 300);
useResizeObserver({
ref,
box: 'border-box',