import { IPosition } from "../spot";
import { ID } from "../types";
import { Reserves } from "./types";
/**
 * Tries to find the provided position in the vector of positions and return it
 * @param positions Array containing positions
 * @param id The id of the position to be searched
 * @returns Position or undefined
 */
export declare function filterPositionByID(positions: Array<IPosition>, id: ID): IPosition | undefined;
/**
 * Returns the positions matching the pool id provided
 * @param positions Array containing positions
 * @param id The id of the position to be searched
 * @returns Array of positions containing positions of provided pool
 */
export declare function filterPositionByPool(positions: Array<IPosition>, pool: ID): Array<IPosition>;
/**
 * Filters provided list of reserves to find the coin reserves asked for
 * @param reserves Array of coin reserves
 * @param coinType The coin type of reserves to look for
 * @returns Reserves of provided coin
 */
export declare function filterReserves(reserves: Array<Reserves>, coinType: string): Reserves | undefined;