JSFiddle - React, Tailwind, and code Playground

JavaScript

var player = [{uid: 15, order: 567}, 
              {uid: 4, order: 789}, 
              {uid: 27, order: 123}, 
              {uid: 1, order: 654}];

player.sort(function(a,b){
   return a.order - b.order; 
});

console.log(player);