import { PipeTransform, Pipe } from '@angular/core';

@Pipe({
    name: 'pagination'
})
export  class PagingPipe implements PipeTransform {
    transform(items: any[], currentPage: number, pageSize: number): any {
        let from = (currentPage - 1) * pageSize;
        let to = pageSize * currentPage;
        let itemCopy = items;
        return itemCopy.slice(from, to);
    }
}