kineticscroll - Fix warnings and whitespace

apps/kineticscroll/boot.js

@@ -51,7 +51,7 @@
       for (var i=a;i<=b;i++)
         options.draw(i, {x:R.x,y:idxToY(i),w:R.w,h:options.h});
       g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
-    }
+    };
 
     const draw = () => {
       let dy = velocity;
@@ -136,14 +136,14 @@
       drag : dragHandler,
       touch : touchHandler,
       redraw : uiDraw
-    }
+    };
 
     if (options.remove) uiOpts.remove = () => {
       if (scheduledDraw)
         clearTimeout(scheduledDraw);
       clearInterval(scheduledBrake);
       options.remove();
-    }
+    };
 
     Bangle.setUI(uiOpts);
 
@@ -152,6 +152,7 @@
     function idxToY(i) {
       return i*options.h + R.y - rScroll;
     }
+
     function YtoIdx(y) {
       return Math.floor((y + rScroll - R.y)/options.h);
     }