import 'reflect-metadata';
import { ClassConstructor } from '../utils/class-constructor';
import { Validator } from '../validator/validator';
import { ConfigManagerRegisterOptions, ConfigManagerRegisterSyncOptions } from './options';
import { sourceGroupFactory } from './source-group/source-group.factory';
import { ConfigContainer } from './container';
import { ConfigManager } from './manager';
export declare class InternalConfigManager implements ConfigManager {
    private readonly _validator;
    private readonly _sourceGroupFactory;
    private readonly _groups;
    constructor(_validator: Validator, _sourceGroupFactory: typeof sourceGroupFactory);
    register(...options: ConfigManagerRegisterOptions[]): Promise<import("..").ConfigValidationError | undefined>;
    registerSync(...options: ConfigManagerRegisterSyncOptions[]): import("..").ConfigValidationError | undefined;
    registerOrReject(...configs: ConfigManagerRegisterOptions[]): Promise<void>;
    private registerSourceGroupsTemplates;
    private initSourceGroups;
    getValues<TTemplate extends Record<string, any>>(template: ClassConstructor<TTemplate>): import("../utils").DeepReadonly<TTemplate>;
    getContainer<TTemplate extends Record<string, any>>(template: ClassConstructor<TTemplate>): ConfigContainer<TTemplate>;
}