class myArray {
constructor() {
this.length = 0;
this.data = {};
}
get(index) {
return this.data[index];
}
push(item) {
this.data[this.length] = item;
this.length++;
return this.length;
}
pop() {
const lastItem = this.data[this.length - 1];
delete this.data[this.length - 1];
this.length--;
return lastItem;
}
delete(index) {
const lastItem = this.data[index];
this.shiftItems(index);
return lastItem;
}
shiftItems(index) {
for (let i = index; i < this.length - 1; i++) {
this.data[i] = this.data[i + 1];
}
delete this.data[this.length - 1];
this.length--;
}
}
const newArray = new myArray();
newArray.get(0);
newArray.push("eggs");
newArray.push("kell");
newArray.push("one");
console.log(newArray);
newArray.push("apple");
newArray.push(1);
console.log(newArray);
newArray.pop()
console.log(newArray);
newArray.delete(2);
console.log(newArray);
