helper functions in scope

examples/webgl_geometry_text_earcut.html

@@ -48,6 +48,8 @@
 		<script src="js/libs/earcut.js"></script>
 		<script>
 
+			THREE.ShapeUtils.triangulateShape = function ( contour, holes ) {
+				
 				function removeDupEndPts(points) {
 
 					var l = points.length;
@@ -64,8 +66,6 @@
 					}
 				}
 				
-			THREE.ShapeUtils.triangulateShape = function ( contour, holes ) {
-				
 				removeDupEndPts( contour );
 				holes.forEach( removeDupEndPts );