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@adeleke5140
Last active May 8, 2022 12:06
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An InventoryList to add, remove and get items in an inventory
function inventoryList(){
return {
items: [],
add: function(item){
if(this.items.includes(item)){
return
}
this.items.push(item)
},
remove: function(item){
if(this.items.includes(item)){
let index = this.items.indexOf(item)
if(index > -1){
this.items.splice(index, 1)
}
}
},
getList: function(){
return this.items
},
}
}
//have an inventory, a add function and a remove function, getList, return the items
//in the inventory
const inventory = inventoryList();
// console.log(inventory.getList())
inventory.add('ketchup');
inventory.add('mayo')
inventory.add('mustard')
inventory.remove('mayo');
inventory.remove('tomato')
console.log(inventory.getList())
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