mirror of
https://github.com/tenrok/OverlayScrollbars.git
synced 2026-06-12 20:22:27 +03:00
Rene Haas
28 lines
1.0 KiB
TypeScript
28 lines
1.0 KiB
TypeScript
import { OverlayScrollbars } from 'overlayscrollbars';
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const targetInstanceMap: WeakMap<Element, OverlayScrollbars> = new WeakMap();
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/**
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* Adds the given OverlayScrollbars instance to the given element.
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* @param target The element which is the target of the OverlayScrollbars instance.
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* @param osInstance The OverlayScrollbars instance.
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*/
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export const addInstance = (target: Element, osInstance: OverlayScrollbars): void => {
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targetInstanceMap.set(target, osInstance);
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};
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/**
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* Removes a OverlayScrollbars instance from the given element.
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* @param target The element from which its OverlayScrollbars instance shall be removed.
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*/
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export const removeInstance = (target: Element): void => {
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targetInstanceMap.delete(target);
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};
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/**
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* Gets the OverlayScrollbars from the given element or undefined if it doesn't have one.
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* @param target The element of which its OverlayScrollbars instance shall be get.
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*/
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export const getInstance = (target: Element): OverlayScrollbars | undefined =>
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targetInstanceMap.get(target);
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