import type { Client } from './client.js';
import { ToolsSuiteTelemetryClient } from '../../tooling-telemetry/index.js';
/**
 * Factory to get telemetry client instance.
 */
declare class ClientFactory {
    private static readonly clientMap;
    /**
     * Get singleton instance of default telemetry client for Azure app insights.
     *
     * @returns Telemetry client for Azure app insights
     */
    static getTelemetryClient(): ToolsSuiteTelemetryClient;
    /**
     * Get singleton instance of telemetry client based on the generics type. Currently, we only support
     * telemetry client for Azure app insights.
     *
     * @param clientConstructor Class passed in as construtor function. Needs to be subclass of Client class
     * @returns Subclass of telemetry Client class
     */
    static getTelemetryClientByClass<T extends Client>(clientConstructor: new (appKey: string, extensionName: string, extensionVersion: string) => T): T;
}
export { ClientFactory };
//# sourceMappingURL=index.d.ts.map