export class VirtualContext {

  constructor(public $implicit: any, public index: number, public count: number) { }

  get first(): boolean { return this.index === 0; }

  get last(): boolean { return this.index === this.count - 1; }

  get even(): boolean { return this.index % 2 === 0; }

  get odd(): boolean { return !this.even; }

}