How to use

ITEMS_NAME_AZ

function

in

Array

sortNameAZ() {
  this.setState({
   inventoryList: InventoryData.ITEMS_NAME_AZ,
   sortState: 'az',
  });
 }

constructor(props) {
  super(props);

  this.state = {
   inventoryList: InventoryData.ITEMS_NAME_AZ,
   sortState: 'az',
   menuOpen: false,
   gridView: true,
  };

  this.changeSort = this.changeSort.bind(this);
  this.sortNameAZ = this.sortNameAZ.bind(this);
  this.sortNameZA = this.sortNameZA.bind(this);
  this.sortPriceLoHi = this.sortPriceLoHi.bind(this);
  this.sortPriceHiLo = this.sortPriceHiLo.bind(this);
  this.openMenu = this.openMenu.bind(this);
  this.closeMenu = this.closeMenu.bind(this);
  this.toggleState = this.toggleState.bind(this);
  this.toggleImage = this.toggleImage.bind(this);
 }