import { LineInfo } from '../../common';
import { TransactionLineRowSortConfig } from './header/transactionLineHeaderConfig';
/**
 * Accessor functions resolve the sort value for each column from a
 * line. Mirrors the JE table's `JournalEntrySortAccessors` contract
 * (epic-state) but narrowed to the non-JE column set:
 *   description, category, class, amount.
 */
export interface TransactionLineSortAccessors {
    amount: (line: LineInfo) => number;
    category: (line: LineInfo) => string;
    class: (line: LineInfo) => string;
    description: (line: LineInfo) => string;
}
/**
 * Stable, accessor-driven sort. Strings are lowered before compare;
 * the amount column compares numerically.
 */
export declare const sortTransactionLines: (lines: ReadonlyArray<LineInfo>, config: TransactionLineRowSortConfig, accessors: TransactionLineSortAccessors) => LineInfo[];