import { SchemaType } from '../Core/SchemaType'; import { DataSourceProvider } from '../Core/Constants/DataSourceProvider'; export declare class DataSource extends SchemaType { constructor(); constructor(title: string); constructor(title: string, subtitle: string); id: string; provider: DataSourceProvider; title: string; subtitle: string; properties: Record; get defaultRefreshRate(): number; set defaultRefreshRate(value: number); }