import { type Writable } from 'svelte/store';
import type { BodyRow } from '../bodyRows.js';
import type { NewTablePropSet, TablePlugin } from '../types/TablePlugin.js';
export interface FlattenConfig {
    initialDepth?: number;
}
export interface FlattenState {
    depth: Writable<number>;
}
export interface FlattenColumnOptions<Item> extends Record<string, never> {
}
export type FlattenPropSet = NewTablePropSet<{
    'tbody.tr.td': {
        flatten: (depth: number) => void;
        unflatten: () => void;
    };
}>;
export declare const getFlattenedRows: <Item, Row extends BodyRow<Item>>(rows: Row[], depth: number) => Row[];
export declare const addFlatten: <Item>({ initialDepth }?: FlattenConfig) => TablePlugin<Item, FlattenState, FlattenColumnOptions<Item>, FlattenPropSet>;