import type { SessionRole } from "./session-client.js";
export interface BridgeConfig {
    sessionId: string;
    inviteUrl: string;
    memberId: string;
    role: SessionRole;
    displayName: string;
    memberToken?: string | null;
    workdir?: string;
    joined_at?: string;
}
export declare function sessionsFilePath(home?: string): string;
export declare function loadBridgeConfig(sessionId: string, filePath?: string): Promise<BridgeConfig | null>;
export declare function persistBridgeConfig(config: BridgeConfig, filePath?: string): Promise<void>;
/** True when a stored membership can be reused for this join. */
export declare function canReuseMembership(stored: BridgeConfig | null, expected: {
    role: SessionRole;
    memberIdInSession: (id: string) => boolean;
}): stored is BridgeConfig;