25 lines
661 B
TypeScript
25 lines
661 B
TypeScript
import { useEffect } from '../lib/teact/teact';
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const useHorizontalScroll = (container: HTMLElement | null, isDisabled?: boolean) => {
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useEffect(() => {
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if (!container || isDisabled) {
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return undefined;
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}
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function handleScroll(e: WheelEvent) {
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// Ignore horizontal scroll and let it work natively (e.g. on touchpad)
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if (!e.deltaX) {
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container!.scrollLeft += e.deltaY / 4;
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}
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}
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container.addEventListener('wheel', handleScroll, { passive: true });
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return () => {
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container.removeEventListener('wheel', handleScroll);
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};
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}, [container, isDisabled]);
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};
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export default useHorizontalScroll;
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