import { type ComputedRef, type Ref } from "vue";
import { type DataGridVirtualRange, type DataGridVirtualWindowRowSnapshot } from "@affino/datagrid-orchestration";
export type { DataGridVirtualRange };
export interface UseDataGridVirtualRangeMetricsOptions {
    virtualWindow: Ref<DataGridVirtualWindowRowSnapshot | null | undefined>;
    rowHeight: number;
}
export interface UseDataGridVirtualRangeMetricsResult {
    virtualRange: ComputedRef<DataGridVirtualRange>;
    spacerTopHeight: ComputedRef<number>;
    spacerBottomHeight: ComputedRef<number>;
    rangeLabel: ComputedRef<string>;
}
export declare function useDataGridVirtualRangeMetrics(options: UseDataGridVirtualRangeMetricsOptions): UseDataGridVirtualRangeMetricsResult;
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