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Better throttle instead of debounce
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1 changed files with 12 additions and 18 deletions
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@ -1,27 +1,21 @@
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import { useRef } from 'preact/hooks';
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import { useDebouncedCallback } from 'use-debounce';
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import { useThrottledCallback } from 'use-debounce';
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import useResizeObserver from 'use-resize-observer';
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export default function useTruncated({ className = 'truncated' } = {}) {
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const ref = useRef();
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const onResize = useDebouncedCallback(
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({ height }) => {
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if (ref.current) {
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const { scrollHeight } = ref.current;
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let truncated = scrollHeight > height;
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if (truncated) {
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const { height: _height, maxHeight } = getComputedStyle(ref.current);
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const computedHeight = parseInt(maxHeight || _height, 10);
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truncated = scrollHeight > computedHeight;
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}
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ref.current.classList.toggle(className, truncated);
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const onResize = useThrottledCallback(({ height }) => {
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if (ref.current) {
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const { scrollHeight } = ref.current;
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let truncated = scrollHeight > height;
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if (truncated) {
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const { height: _height, maxHeight } = getComputedStyle(ref.current);
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const computedHeight = parseInt(maxHeight || _height, 10);
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truncated = scrollHeight > computedHeight;
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}
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},
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300,
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{
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maxWait: 2000,
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},
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);
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ref.current.classList.toggle(className, truncated);
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}
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}, 300);
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useResizeObserver({
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ref,
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box: 'border-box',
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