Override DomEvent.requestAnimationFrame() in Node.js to avoid setInterval() timers

src/export.js

@@ -22,6 +22,8 @@ paper = new (PaperScope.inject(Base.exports, {
     Base: Base,
     Numerical: Numerical,
     Key: Key,
+    DomEvent: DomEvent,
+    DomElement: DomElement,
     // Export jsdom document and window too, for Node.js
     document: document,
     window: window

src/node/extend.js

@@ -71,6 +71,11 @@ module.exports = function(paper) {
         Canvas: '#createCanvas'
     });
 
+    // Override requestAnimationFrame() to avoid setInterval() timers.
+    paper.DomEvent.requestAnimationFrame = function(callback) {
+        process.nextTick(callback);
+    };
+
     // Node.js based image exporting code.
     paper.CanvasView.inject({
         // DOCS: CanvasView#exportFrames(param);