/// <reference types="react" />
export interface TabOffset {
    width: number;
    height: number;
    left: number;
    right: number;
    top: number;
}
export declare type TabOffsetMap = Map<React.Key, TabOffset>;
declare type TabSizeMap = Map<React.Key, {
    width: number;
    height: number;
    left: number;
    top: number;
}>;
export default function useOffsets(tabs: any[], tabSizes: TabSizeMap, holderScrollWidth: number): TabOffsetMap;
export {};