import { DataSource } from '@angular/cdk/collections';
import { Observable } from 'rxjs';

export class BillsDataSource extends DataSource<any> {

  constructor(private data: Observable<any[]>
  ) {
    super();
  }

  connect(): Observable<any[]> {
    return this.data;
  }

  /**
   *  Called when the table is being destroyed. Use this function, to clean up
   * any open connections or free any held resources that were set up during connect.
   */
  disconnect() {
  }
}