Use arrow functions

Author: andrewda

.eslintrc.json

@@ -1,5 +1,6 @@
 {
     "env": {
+        "es6": true,
         "node": true
     },
     "extends": "eslint:recommended",
@@ -8,7 +9,10 @@
         "array-bracket-spacing": "error",
         "array-callback-return": "error",
         "arrow-body-style": "error",
-        "arrow-parens": "error",
+        "arrow-parens": [
+            "error",
+            "always"
+        ],
         "arrow-spacing": "error",
         "block-scoped-var": "error",
         "block-spacing": "error",

lib/index.js

@@ -89,7 +89,7 @@ Livescore.prototype.setTime = function(time) {
     clearInterval(self.interval);
 
     self.time = time;
-    self.interval = setInterval(function() {
+    self.interval = setInterval(() => {
         self.time = self.time - 1;
         self.emit('time', self.time);
     }, 1000);
@@ -130,10 +130,11 @@ Livescore.prototype._onLog = function(logs) {
     if (logs && logs !== self._lastLog) {
         self.emit('log', logs);
 
-        self.getPlayers(function(players) {
+        self.getPlayers((players) => {
             if (Object.keys(players).length && logs) {
-                logs.forEach(function(log) {
+                logs.forEach((log) => {
                     var event;
+
                     for (event in log) {
                         self.emit('debug', 'received event: ' + event);
 
@@ -173,7 +174,7 @@ Livescore.prototype._onScoreboard = function(event) {
 
     updateGame(event);
 
-    self.getTeams(function(teams) {
+    self.getTeams((teams) => {
         var scoreboard = new Livescore.Classes.Scoreboard(event);
 
         scoreboard.teams[Livescore.Enums.ESide['TERRORIST']] = teams[Livescore.Enums.ESide['TERRORIST']];
@@ -184,7 +185,7 @@ Livescore.prototype._onScoreboard = function(event) {
 };
 
 Livescore.prototype._onKill = function(event) {
-    self.getPlayers(function(players) {
+    self.getPlayers((players) => {
         self.emit('kill', {
             killer: players[event.killerName],
             victim: players[event.victimName],
@@ -200,7 +201,7 @@ Livescore.prototype._onKill = function(event) {
 };
 
 Livescore.prototype._onSuicide = function(event) {
-    self.getPlayers(function(players) {
+    self.getPlayers((players) => {
         self.emit('suicide', {
             player: players[event.playerName]
         });
@@ -210,15 +211,15 @@ Livescore.prototype._onSuicide = function(event) {
 Livescore.prototype._onBombPlanted = function(event) {
     self.setTime(self.options[Livescore.Enums.EOption['BOMB_TIME']]);
 
-    self.getPlayers(function(players) {
+    self.getPlayers((players) => {
         self.emit('bombPlanted', {
             player: players[event.playerName]
         });
     });
 };
 
 Livescore.prototype._onBombDefused = function(event) {
-    self.getPlayers(function(players) {
+    self.getPlayers((players) => {
         self.emit('bombDefused', {
             player: players[event.playerName]
         });
@@ -244,7 +245,7 @@ Livescore.prototype._onRoundEnd = function(event) {
 
     self.setTime(self.options[Livescore.Enums.EOption["FREEZE_TIME"]]);
 
-    self.getTeams(function(teams) {
+    self.getTeams((teams) => {
         if (Object.keys(teams).length) {
             teams[Livescore.Enums.ESide['TERRORIST']].score = event.terroristScore;
             teams[Livescore.Enums.ESide['COUNTERTERRORIST']].score = event.counterTerroristScore;
@@ -270,7 +271,7 @@ Livescore.prototype._onPlayerJoin = function(event) {
 };
 
 Livescore.prototype._onPlayerQuit = function(event) {
-    self.getPlayers(function(players) {
+    self.getPlayers((players) => {
         self.emit('playerQuit', {
             player: players[event.playerName]
         });
@@ -307,16 +308,16 @@ function updateGame(scoreboard) {
         history: scoreboard.ctMatchHistory
     });
 
-    self.getTeams(function(teams) {
-        scoreboard.TERRORIST.forEach(function(pl) {
+    self.getTeams((teams) => {
+        scoreboard.TERRORIST.forEach((pl) => {
             var player = new Livescore.Classes.Player(pl);
             player.team = teams[Livescore.Enums.ESide['TERRORIST']];
 
             self.players[player.name] = player;
             tPlayers.push(player);
         });
 
-        scoreboard.CT.forEach(function(pl) {
+        scoreboard.CT.forEach((pl) => {
             var player = new Livescore.Classes.Player(pl);
             player.team = teams[Livescore.Enums.ESide['COUNTERTERRORIST']];