import { Result, Transaction } from './models';
/**
 * We expect fetch to be available since this is typically used in browsers.
 *
 * We polyfill it for tests.
 */
declare global {
    export const fetch: any;
}
export declare type SimulateOptions = {
    metadata: boolean;
};
export declare const OPTIONS_DEFAULTS: SimulateOptions;
/**
 * PocketUniverse Simulator.
 */
export declare class PocketSimulator {
    /**
     * URL of the PocketUniverse Server.
     *
     * e.g. `https://eth1.pocketuniverse.app/v2`
     */
    readonly SERVER_URL: string;
    constructor(
    /**
     * URL of the PocketUniverse Server.
     *
     * e.g. `https://eth1.pocketuniverse.app/v2`
     */
    SERVER_URL: string);
    /**
     * Simulate a transaction.
     *
     * transaction: Valid transaction to simulate.
     * options: Options to add. If metadata is requested to be retrieved, this
     * will add 200-300 ms latency to the request.
     */
    simulate(transaction: Transaction, options?: SimulateOptions): Promise<Result>;
}