Allow to init window.devToolsExtension.notifyErrors explicitely

Related to #27.

Author: zalmoxisus

src/browser/extension/background/messaging.js

@@ -51,6 +51,7 @@ function messaging(request, sender, sendResponse) {
       return true;
     }
     if (request.type === 'ERROR') {
+      if (catchedErrors.last) return true;
       chrome.notifications.create('app-error', {
         type: 'basic',
         title: 'An error occurred in the app',

src/browser/extension/inject/index.js

@@ -12,4 +12,5 @@ chrome.runtime.sendMessage(window.devToolsExtensionID, { type: 'GET_OPTIONS' },
   window.devToolsOptions = response.options;
   require('./contentScript');
   require('./pageScript');
+  window.devToolsExtension.notifyErrors();
 });

src/browser/extension/inject/pageScript.js

@@ -48,15 +48,7 @@ window.devToolsExtension = function(next) {
         init: init || false
       }, '*');
 
-      // Catch non-reducer errors
-      window.addEventListener('error', function(e) {
-        if (!window.devToolsOptions.notifyErrors || !e.filename) return;
-        window.postMessage({
-          source: 'redux-page',
-          type: 'ERROR',
-          message: e.message
-        }, '*');
-      });
+      window.devToolsExtension.notifyErrors();
     }
 
     function onChange(init) {
@@ -129,3 +121,17 @@ window.devToolsExtension.open = function(position) {
     position: position || ''
   }, '*');
 };
+
+// Catch non-reducer errors
+function catchErrors(e) {
+  if (window.devToolsOptions && !window.devToolsOptions.notifyErrors) return;
+  window.postMessage({
+    source: 'redux-page',
+    type: 'ERROR',
+    message: e.message
+  }, '*');
+}
+
+window.devToolsExtension.notifyErrors = function() {
+  window.addEventListener('error', catchErrors, false);
+};