Chore: Add JSDoc for Emit wrapper (#442)

box · Oct 18, 2017 · 360989d · 360989d
1 parent 795b170
commit 360989d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/lib/Preview.js b/src/lib/Preview.js
@@ -912,6 +912,14 @@ class Preview extends EventEmitter {
         }
     }
 
+    /**
+     * Wrapper around emit to prevent errors from affecting the client.
+     *
+     * @private
+     * @param {string} eventName - event name to emit
+     * @param {Object} [data] - event name to emit
+     * @return {void}
+     */
     emit(eventName, data) {
         try {
             super.emit(eventName, data);