JSFiddle - React, Tailwind, and code Playground

by neonDog

JavaScript

const doc = [
	{
  	path:[1,2,3]
  },
  {
  	path:[3,4,5]
  },
	{
  	path:[6,7,8]
  }
];

const map = new Map();

map.set('1', doc[0]);
map.set('2', doc[1]);
map.set('3', doc[2]);

doc.push(doc[0]);
doc.shift();

console.error(doc);

console.log(map.get('1'));