Make _readEventTarget actually work

Author: no-longer-on-githu-b

src/DOM/Event/Types.js

@@ -4,7 +4,7 @@
 exports._readEventTarget = function (left) {
   return function (right) {
     return function (foreign) {
-      return foreign instanceof EventTarget ? left("Value is not an EventTarget") : right(foreign);
+      return foreign instanceof EventTarget ? right(foreign) : left("Value is not an EventTarget");
     };
   };
 };