Method rebuildPositionCache

src/utils/VirtualScroller.ts:266–277

* Rebuild the position cache from measured heights

()

	 * Rebuild the position cache from measured heights
	 */
	private rebuildPositionCache(): void {
		this.positionCache = [];
		let currentPosition = 0;

		for (let i = 0; i < this.items.length; i++) {
			this.positionCache[i] = currentPosition;
			currentPosition += this.getItemHeight(i);
		}

		this.totalHeight = currentPosition;
		this.updateSpacerHeight();
	}

	private getItemEntries(): VirtualScrollerItemEntry<T>[] {
		return this.items.map((item, index) => ({