Fix "realm constructor not defined" in JS remote debugging mode

lib/index.js

@@ -51,6 +51,13 @@ function getContext() {
             return 'chromedebugger';
         }
 
+
+        // Check if its in remote js debugging mode
+        // https://stackoverflow.com/a/42839384/3090989
+        if (typeof atob !== 'undefined') {
+            return 'chromedebugger';
+        }
+
         // Otherwise, we must be in a "normal" react native situation.
         // In that case, the Realm type should have been injected by the native code.
         // If it hasn't, the user likely forgot to run link.