import { SessionRole } from '@triplit/db';
import { DB } from './db.js';
export interface Session {
    vars: Record<string, any>;
    roles: SessionRole[];
}
export declare class DBSession implements Session {
    readonly vars: Record<string, any>;
    readonly db: DB<any>;
    private _roles;
    constructor(db: DB<any>, vars: Record<string, any>);
    get roles(): SessionRole[];
}
export declare function createSession<T extends DB<any>>(db: T, vars: Record<string, any>): T;