import { Logger } from 'pino';
import { OpenChannel } from '@statechannels/wallet-core';
import { Transaction } from 'objection';
import { Store } from '../engine/store';
import { WalletObjective } from '../models/objective';
import { EngineResponse } from '../engine/engine-response';
import { Nothing, Cranker } from '../objectives/objective-manager';
export declare enum WaitingFor {
    theirPreFundSetup = "ChannelOpener.theirPreFundSetup",
    theirPostFundState = "ChannelOpener.theirPostFundSetup",
    funding = "ChannelOpener.funding"
}
export declare class ChannelOpener implements Cranker<WalletObjective<OpenChannel>> {
    private store;
    private logger;
    private timingMetrics;
    constructor(store: Store, logger: Logger, timingMetrics?: boolean);
    static create(store: Store, logger: Logger, timingMetrics?: boolean): ChannelOpener;
    crank(objective: WalletObjective<OpenChannel>, response: EngineResponse, tx: Transaction): Promise<WaitingFor | Nothing>;
    private crankChannelFunder;
    private get directFunder();
    private get ledgerFunder();
    private signPrefundSetup;
    private signPostfundSetup;
}
//# sourceMappingURL=channel-opener.d.ts.map