import { DataFrame } from 'danfojs-node';
import { Order } from './order';
import { Trade } from './trade';
import { Position } from './position';
import { BrokerOptions, OrderOptions } from './interfaces';
export declare class Broker {
    private readonly data;
    private _i;
    private _cash;
    private _commission;
    private _leverage;
    private _tradeOnClose;
    private _hedging;
    private _exclusiveOrders;
    equities: number[];
    orders: Order[];
    trades: Trade[];
    closedTrades: Trade[];
    position?: Position;
    constructor(data: DataFrame, options: BrokerOptions);
    get index(): (string | number)[];
    get lastPrice(): any;
    get equity(): number;
    get marginAvailable(): number;
    newOrder(options: OrderOptions): Order;
    next(): void;
    last(): void;
    private processOrders;
    /**
     * Long/short `price`, adjusted for commissions or user-defined trade execution price.
     * In long positions, the commission-adjusted price for is a fraction higher, and vice versa.
     */
    private adjustPrice;
    private openTrade;
    private closeTrade;
    private reduceTrade;
}