import { IDatasource } from '@csnext/cs-core';
/**
 * The DatasourceManager maintains a list of all datasource processors and all datasources?.
 */
export declare class DatasourceManager {
    /** Registration of a new data source handler */
    /** Available datasource handlers  */
    constructor();
    /** Load a data source using the assigned data summary handler(s) */
    load<T>(source: IDatasource | string): Promise<T>;
    update(id: string, value: any): void;
    /** load all data sources */
    loadAll(): void;
}