import { AbSettingsManager } from '@greengreystudio/server-package-settings-manager';
export declare class AbSettingsManagerService {
    private readonly _abSettingsManager;
    readonly fetchManifest: AbSettingsManager['fetchManifest'];
    readonly getManifest: AbSettingsManager['getManifest'];
    readonly fetchSetting: AbSettingsManager['fetchSetting'];
    readonly getSetting: AbSettingsManager['getSetting'];
    readonly getSingleton: AbSettingsManager['getSingleton'];
    readonly getSettingsManager: AbSettingsManager['getSettingsManager'];
    constructor(_abSettingsManager: AbSettingsManager);
    get abSettingsManager(): AbSettingsManager;
    getById<T>(name: string, abTestName: string | null, id: number | string): T;
}