import type { ArkmeSessionCredentials, ArkmeSessionStore } from './keychain-store.js';
import type { FetchLike } from './services/service.js';
export type ArkmeAccountScopeIdentity = {
    kind: 'guest';
} | {
    kind: 'account';
    userId: number;
    claimCurrentGuest?: boolean;
};
export interface ArkmeAccountScopeBridge {
    attest(identity: ArkmeAccountScopeIdentity): Promise<{
        status: 'ready' | 'relaunch';
    }>;
    prepare(identity: ArkmeAccountScopeIdentity): Promise<{
        transitionRef: string;
    }>;
    commit(transitionRef: string): Promise<{
        status: 'ready' | 'relaunch';
    }>;
    abort(transitionRef: string): Promise<{
        status: 'ready';
    }>;
}
export declare class ArkmeAccountSessionOwner {
    private readonly store;
    private readonly bridge?;
    private readonly bridgeRequired;
    private readyIdentity;
    private startTask;
    private mutationTail;
    private readonly listeners;
    private guestConversationProbe;
    private scopeCloseBarrier;
    constructor(store: ArkmeSessionStore, bridge?: ArkmeAccountScopeBridge | undefined, bridgeRequired?: boolean);
    start(): Promise<void>;
    attachGuestConversationProbe(probe: () => Promise<boolean>): void;
    attachScopeCloseBarrier(barrier: () => Promise<void>): void;
    write(session: ArkmeSessionCredentials, shouldWrite?: () => Promise<boolean>): Promise<void>;
    updateAccessToken(expected: ArkmeSessionCredentials, accessToken: string): Promise<boolean>;
    delete(): Promise<void>;
    deleteIfCurrent(expected: ArkmeSessionCredentials, beforeDelete?: (current: ArkmeSessionCredentials) => Promise<void>): Promise<boolean>;
    private clearSession;
    scopedSession(): Promise<ArkmeSessionCredentials | undefined>;
    ready(): boolean;
    subscribe(listener: () => void): () => void;
    private attestCurrent;
    private transition;
    private serial;
    private setReady;
}
export declare function createArkmeAccountSessionOwner(store: ArkmeSessionStore, fetchImpl: FetchLike, env?: Readonly<Record<string, string | undefined>>): ArkmeAccountSessionOwner;
//# sourceMappingURL=account-session-owner.d.ts.map