import { t } from './common';
export declare type IDbRendererArgs = {
    conn: string;
    ipc: t.DbIpc;
};
export declare class DbRenderer implements t.IDb {
    static create(args: IDbRendererArgs): DbRenderer;
    private constructor();
    dispose(): void;
    readonly conn: string;
    private readonly ipc;
    private readonly _dispose$;
    readonly dispose$: import("rxjs").Observable<void>;
    private readonly _events$;
    readonly events$: import("rxjs").Observable<t.DocDbActionEvent>;
    get isDisposed(): boolean;
    get(key: string): Promise<t.IDbValue>;
    getMany(keys: string[]): Promise<t.IDbValue[]>;
    getValue<T extends t.Json | undefined>(key: string): Promise<T>;
    put(key: string, value?: t.Json): Promise<t.IDbValue>;
    putMany(items: t.IDbKeyValue[]): Promise<t.IDbValue[]>;
    delete(key: string): Promise<t.IDbValue>;
    deleteMany(keys: string[]): Promise<t.IDbValue[]>;
    find(query: string | t.IDbQuery): Promise<t.IDbFindResult>;
    private invoke;
}