import * as rx from 'rxjs';
export interface IConfigurationSource {
    get(name: string): any;
}
export interface ILocalConfigurationSource extends IConfigurationSource {
    readProperties(timeout?: number): Promise<DataSource>;
}
export interface IRemoteConfigurationSource extends IConfigurationSource {
    pollProperties(timeout?: number): Promise<DataSource>;
}
export interface ConfigurationItem {
    key: string;
    value: any;
    lastUpdate?: string;
    encrypted?: boolean;
    deleted?: boolean;
}
export declare class DataSource {
    values: IterableIterator<ConfigurationItem>;
    constructor(values?: IterableIterator<ConfigurationItem>);
}
export interface IDynamicProperty<T> {
    name: string;
    value: T;
    propertyChanged: rx.Observable<IDynamicProperty<T>>;
    set(val: T): void;
}