My First Playground

var Discord = require("discord.js"); let client = new Discord.Client(); let mechanism = function mechanism() { this.name = "default"; this.votes = 0; }; let mechanisms = { array: [], size: function() { return this.array.length; }, add: function(newMech) { this.array.push(newMech); }, get: function(i) { return this.array[i]; }, sort: function() { let swap = function(arr, i, j){ var temp = arr[i]; arr[i] = arr[j]; arr[j] = temp; } let partition = function(arr, pivot, left, right){ var pivotValue = arr[pivot].votes, partitionIndex = left; for(var i = left; i < right; i++){ if(arr[i].votes > pivotValue){ swap(arr, i, partitionIndex); partitionIndex++; } } swap(arr, right, partitionIndex); return partitionIndex; } let quickSort = function(arr, left, right){ var len = arr.length, pivot, partitionIndex; if(left < right){ pivot = right; partitionIndex = partition(arr, pivot, left, right); //sort left and right quickSort(arr, left, partitionIndex - 1); quickSort(arr, partitionIndex + 1, right); } return arr; } this.array = quickSort(this.array, 0, this.array.length-1); } }; client.on("message", function(message) { mechanisms.sort(); let messageArray = message.content.split(" "); let command = messageArray[0]; if (command === "/add") { let newMech = new mechanism(); newMech.name = messageArray[1]; mechanisms.add(newMech); } else if (command === "/showList") { let rtn = "\n"; for (let i = 0; i < mechanisms.size(); i++) { rtn += (i+1) + ") " + mechanisms.get(i).name + "\n"; } message.reply(rtn); } else if (command === "/vote") { let number = messageArray[1]; mechanisms.get(number).votes += 1; message.reply(mechanisms.get(number).name + " now has " + mechanisms.get(number).votes + " votes."); } }); client.login('Mzc5Mzc3NTUxMDczNjA3Njgy.DOpKcg.vBirN9G11wc4QSAKh2sUcQYU0io');