100644 blob 391a32b48e4c33805e16de59988e93333bdfd749	gr-event-interface.ts
100644 blob 19d2f611856f098e8217e0251f3de4dfe8ad3e73	gr-event-interface_impl.ts
100644 blob 54a0f72eee03d310d565f08facfa749b9a8694e3	gr-event-interface_test.js