Merge pull request #60 from iamjohnbarker/next-prev-clip

Adding Next/Prev Clip functionality

closes #60

Author: tjenkinson

README.md

@@ -68,6 +68,8 @@ hyperdeck.slotSelect(2);
 hyperdeck.slotInfo(); //Gives info on currently selected slot
 hyperdeck.slotInfo(1);
 hyperdeck.clipsGet();
+hyperdeck.nextClip();
+hyperdeck.prevClip();
 hyperdeck.transportInfo();
 hyperdeck.format(format);
 ```

src/hyperdeck/hyperdeck.js

@@ -54,6 +54,14 @@ var Hyperdeck = function(config) {
     return this.makeRequest('clips get');
   };
 
+  this.nextClip = function() { 
+    return this.makeRequest('goto: clip id: +1'); 
+  };
+
+  this.prevClip = function() { 
+    return this.makeRequest('goto: clip id: -1'); 
+  };
+
   this.slotSelect = function(id){
     return this.makeRequest('slot select: slot id: ' + id);
   };