import { IDataTable } from '../types';
/**
 * Hook to calculate pinned column positions
 * Returns positioning maps for left and right pinned columns
 */
export declare const usePinnedColumns: <T extends IDataTable.GenericRecord>(columns: IDataTable.Column<T>[]) => {
    leftPinnedPositions: Map<string, number>;
    rightPinnedPositions: Map<string, number>;
    hasPinnedCols: boolean;
};
/**
 * Helper function to get pinned styles for a column
 */
export declare const getPinnedStyles: (pinned: "left" | "right" | undefined, columnKey: string, leftPositions: Map<string, number>, rightPositions: Map<string, number>, backgroundColor: string) => {
    position: "relative";
} | {
    left: number;
    zIndex: number;
    position: "sticky";
    background: string;
    boxShadow: string;
} | {
    right: number;
    zIndex: number;
    position: "sticky";
    background: string;
    boxShadow: string;
};