import type { AnyBrowser, AnyContext, AnyPage, LaunchedHandle } from '../browser.js';
export type SessionRecord = {
    id: string;
    handle: LaunchedHandle;
    pages: Map<string, AnyPage>;
    activePageId: string | undefined;
    createdAt: number;
    lastActivity: number;
    ttlMs: number;
    meta: Record<string, unknown>;
};
export type PageRef = {
    sessionId: string;
    pageId: string;
    page: AnyPage;
};
export declare class Registry {
    readonly defaultTtlMs: number;
    private readonly sessions;
    private timer;
    private readonly sweepIntervalMs;
    constructor(defaultTtlMs?: number);
    start(): void;
    stop(): void;
    closeAll(): Promise<void>;
    registerSession(handle: LaunchedHandle, meta?: Record<string, unknown>, ttlMs?: number): SessionRecord;
    registerPage(sessionId: string, page: AnyPage): string;
    getSession(id: string): SessionRecord | undefined;
    requireSession(id: string): SessionRecord;
    requirePage(sessionId: string, pageId?: string): PageRef;
    listSessions(): Array<{
        id: string;
        created_at: number;
        last_activity: number;
        pages: number;
        active_page: string | undefined;
        meta: Record<string, unknown>;
    }>;
    describeSession(id: string): {
        id: string;
        created_at: number;
        last_activity: number;
        ttl_ms: number;
        pages: Array<{
            id: string;
            url: string;
            closed: boolean;
        }>;
        active_page: string | undefined;
        meta: Record<string, unknown>;
    };
    closeSession(id: string): Promise<boolean>;
    touch(id: string): void;
    setActivePage(sessionId: string, pageId: string): void;
    defaultContext(sessionId: string): AnyContext | AnyBrowser;
    private sweepIdle;
}
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