import { type TableColumnCtx } from 'element-plus/es/components/index.mjs';
import { type DefaultRow } from 'element-plus/es/components/table/src/table/defaults.mjs';
export declare const isFixedColumn: <T extends DefaultRow>(index: number, fixed: string | boolean, store: any, realColumns?: TableColumnCtx<T>[]) => {
    direction: any;
    start: number;
    after: number;
} | {
    direction?: undefined;
    start?: undefined;
    after?: undefined;
};
export declare const getFixedColumnsClass: <T extends DefaultRow>(namespace: string, index: number, fixed: string | boolean, store: any, realColumns?: TableColumnCtx<T>[], offset?: number) => string[];
export declare const getFixedColumnOffset: <T extends DefaultRow>(index: number, fixed: string | boolean, store: any, realColumns?: TableColumnCtx<T>[]) => any;
export declare const ensurePosition: (style: any, key: string) => void;
export declare function defaultSummaryMethod(columns: TableColumnCtx<DefaultRow>[], data: any[], sumText?: string, summaryProperties?: string[], transformSummary?: (sums: any[]) => any[]): any[];