Added global var to check rg initilisation

Author: Hamish-taylor

src/raygun.loader.js

@@ -222,7 +222,7 @@
     window[window['RaygunObject']] = function() {
       return executor(arguments);
     };
-
+    window['RaygunInitialized'] = true;
     globalExecutorInstalled = true;
   };
 

src/umd.intro.js

@@ -1,9 +1,9 @@
 // https://github.com/umdjs/umd/blob/master/templates/returnExportsGlobal.js
 
-(function (root, factory) {
+(function(root, factory) {
     if (typeof define === 'function' && define.amd) {
         // AMD. Register as an anonymous module.
-        define('raygun4js', function () {
+        define('raygun4js', function() {
             return (root.Raygun = factory());
         });
     } else if (typeof module === 'object' && module.exports) {
@@ -15,34 +15,42 @@
         // Browser globals
         root.Raygun = factory();
     }
-}(this, function () {
+}(this, function() {
 
-  var windw = this || window || global;
-  var originalOnError = windw.onerror;
-  windw.onerror = function (msg, url, line, col, err) {
-    if (originalOnError) {
-      originalOnError(msg, url, line, col, err);
-    }
+    var windw = this || window || global;
+    var originalOnError = windw.onerror;
+    windw.onerror = function(msg, url, line, col, err) {
+        if (originalOnError) {
+            originalOnError(msg, url, line, col, err);
+        }
 
-    if (!err) {
-      err = new Error(msg);
-    }
+        if (!err) {
+            err = new Error(msg);
+        }
+
+        windw['rg4js'].q = windw['rg4js'].q || [];
+        windw['rg4js'].q.push({ e: err });
+    };
+    let isWindowLoaded = false;
 
-    windw['rg4js'].q = windw['rg4js'].q || [];
-    windw['rg4js'].q.push({e: err});
-  };
+    window.onload = function() {
+        isWindowLoaded = true;
+    };
+    // Similar approach as the snippet, creates the rg4js proxy function, which is exported in umd.outro.js once the
+    // script is executed, and later overwritten by the loader once it's finished
+    (function(wind) {
+        wind['RaygunObject'] = 'rg4js';
+        wind[wind['RaygunObject']] = wind[wind['RaygunObject']] || function() {
+            if (wind && typeof wind['Raygun'] === 'undefined' ||
+                (typeof document === 'undefined' || document.readyState !== 'complete') || (wind['RaygunInitialized'] || false) === false) {
+                // onload hasn't been called, cache the commands just like the snippet
+                (wind[wind['RaygunObject']].o = wind[wind['RaygunObject']].o || []).push(arguments)
+            } else {
+                // onload has been called and provider has executed, call the executor proxy function
+                var test = wind[wind['RaygunObject']];
+                console.log(test);
+                return wind[wind['RaygunObject']](arguments[0], arguments[1]);
+            }
 
-  // Similar approach as the snippet, creates the rg4js proxy function, which is exported in umd.outro.js once the
-  // script is executed, and later overwritten by the loader once it's finished
-  (function(wind) { wind['RaygunObject'] = 'rg4js';
-  wind[wind['RaygunObject']] = wind[wind['RaygunObject']] || function() {
-      if (wind && typeof wind['Raygun'] === 'undefined' ||
-        (typeof document === 'undefined' || document.readyState !== 'complete')) {
-        // onload hasn't been called, cache the commands just like the snippet
-        (wind[wind['RaygunObject']].o = wind[wind['RaygunObject']].o || []).push(arguments)
-      } else {
-        // onload has been called and provider has executed, call the executor proxy function
-        return wind[wind['RaygunObject']](arguments[0], arguments[1]);
-      }
-      
-  }})(windw);
+        }
+    })(windw);