Require node 4. back to es6. thank god

Author: Ed Ceaser

.eslintrc

@@ -0,0 +1,25 @@
+{
+    "rules": {
+        "indent": [
+            2,
+            2
+        ],
+        "quotes": [
+            2,
+            "single"
+        ],
+        "linebreak-style": [
+            2,
+            "unix"
+        ],
+        "semi": [
+            2,
+            "always"
+        ]
+    },
+    "env": {
+        "es6": true,
+        "node": true
+    },
+    "extends": "eslint:recommended"
+}

README.md

@@ -7,7 +7,9 @@ for other bundles to use.
 
 ## Dependencies
 
-Depends on [lfg-twitchapi](https://github.com/SupportClass/lfg-twitchapi).
+* NodeJS 4.x
+* NodeCG 0.6.x
+* [lfg-twitchapi](https://github.com/SupportClass/lfg-twitchapi)
 
 ## Installation
 

extension.js

@@ -5,24 +5,24 @@ const POLL_INTERVAL = 30*1000;
 function Followers(nodecg) {
   this.nodecg = nodecg;
   this.twitch = nodecg.extensions['lfg-twitchapi'];
-  this.latestFollower = nodecg.Replicant("latestFollower", { defaultValue: null, persistent: true });
+  this.latestFollower = nodecg.Replicant('latestFollower', { defaultValue: null, persistent: true });
 
   this._scheduleFollowers();
 }
 
 Followers.prototype._scheduleFollowers = function() {
-  this.nodecg.log.debug("Polling for TwitchTV Followers.");
+  this.nodecg.log.debug('Polling for TwitchTV Followers.');
   this.twitch.get('/channels/{{username}}/follows', { limit: 50, direction: 'desc' },
-    function (err, code, body) {
+    (err, code, body) => {
       if (err) {
         this.nodecg.log.error(err);
-        setTimeout(function() { this._scheduleFollowers() }.bind(this), POLL_INTERVAL);
+        setTimeout(() => { this._scheduleFollowers(); }, POLL_INTERVAL);
         return;
       }
 
       if (code != 200) {
-        this.nodecg.log.error("Unknown response code: "+code);
-        setTimeout(function() { this._scheduleFollowers() }.bind(this), POLL_INTERVAL);
+        this.nodecg.log.error('Unknown response code: '+code);
+        setTimeout(() => { this._scheduleFollowers(); }, POLL_INTERVAL);
         return;
       }
 
@@ -32,19 +32,19 @@ Followers.prototype._scheduleFollowers = function() {
       }
 
       if (body.follows.length > 0) {
-        this.nodecg.log.debug("Discovered " + body.follows.length + " followers.");
+        this.nodecg.log.debug('Discovered ' + body.follows.length + ' followers.');
         this.latestFollower.value = body.follows[0];
 
-        body.follows.reverse().map(function(follower) {
+        body.follows.reverse().map((follower) => {
           var parsedTs = Date.parse(follower.created_at);
           if (parsedTs > lastFollowerTs) {
             this.nodecg.sendMessage('follower', follower);
           }
-        }.bind(this));
+        });
       }
 
-      setTimeout(function() { this._scheduleFollowers() }.bind(this), POLL_INTERVAL);
-    }.bind(this)
+      setTimeout(() => { this._scheduleFollowers(); }, POLL_INTERVAL);
+    }
   );
 };
 

package.json

@@ -5,8 +5,14 @@
   "description": "Tracks TwitchTV channel followers. Currently runs in the dashboard.",
   "main": "extension.js",
   "author": "Ed Ceaser <[email protected]>",
+  "engines": {
+    "node": ">=4.0.0"
+  },
   "license": "MIT",
   "dependencies": {
     "node-localstorage": "^0.6.0"
+  },
+  "devDependencies": {
+    "eslint": "^1.6.0"
   }
 }