How to use

getOrderStatuses

function

in

Array

public static getOrderStatus(statusName: string): OrderStatus {
    let orderStatuses: Array<OrderStatus>;
    let orderStatus: OrderStatus = null;
    orderStatuses = Utils.getOrderStatuses();

    orderStatuses.forEach(element => {
      if (element.name == statusName) {
        orderStatus = element;
        return orderStatus;
      }
    });
    return orderStatus;
  }

ngOnInit() {
  this.orderStatuses = Utils.getOrderStatuses() ;
this.balance=this.data.total - this.data.advance;
 }