import { ChannelConstants } from '@statechannels/wallet-core';
import { State } from '../models/channel/state';
import { RichLedgerRequest } from '../models/ledger-request';
interface ReadonlyChannel extends ChannelConstants {
    myIndex: number;
    latestTurnNum: number;
    uniqueStateAt(turn: number): State | undefined;
}
export declare class LedgerProtocol {
    /**
     *
     * @param ledger Channel model **not mutated during cranking*
     * @param requests LedgerRequest model **to be mutated during cranking*
     * @returns states to sign for ledger channel
     */
    crank(ledger: ReadonlyChannel, requests: RichLedgerRequest[]): State[];
    private crankAsLeaderInAgreement;
    private crankAsFollowerInAgreement;
    private crankAsLeaderInCounterProposal;
    private crankAsFollowerInProposal;
    private processAgreedState;
    private markSuccessesAndInconsistencies;
    private updateStateSeenAndMissedOps;
    private resetPendingRequestsToQueued;
    private markIncludedRequestsAsPending;
    private identifyPotentialCancellations;
    private applyCancellations;
    private compareChangesWithRequests;
    private determineLedgerState;
    private buildOutcome;
}
export {};
//# sourceMappingURL=ledger-protocol.d.ts.map