Enable bootstrap method being called AFTER DOM has loaded.

Update build tools, publish new version.

Author: ryanelian

dist/aspnet-validation.js

@@ -1,6 +1,6 @@
 {
   "name": "aspnet-validation",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "Enables ASP.NET MVC client-side validation, without jQuery!",
   "main": "dist/aspnet-validation.js",
   "style": "dist/aspnet-validation.css",
@@ -16,10 +16,10 @@
     "build": "webpack && webpack --config webpack.config.min.js"
   },
   "devDependencies": {
-    "ts-loader": "^4.4.1",
-    "typescript": "^2.9.2",
-    "webpack": "^4.12.0",
-    "webpack-cli": "^3.0.6"
+    "ts-loader": "^4.5.0",
+    "typescript": "^3.0.1",
+    "webpack": "^4.17.1",
+    "webpack-cli": "^3.1.0"
   },
   "dependencies": {}
 }

dist/aspnet-validation.min.js

@@ -840,9 +840,17 @@ export class ValidationService {
     bootstrap() {
         this.addMvcProviders();
 
-        document.addEventListener('DOMContentLoaded', event => {
+        if (document.readyState === 'loading') {
+            document.addEventListener('DOMContentLoaded', event => {
+                this.scanMessages();
+                this.scanInputs();
+            });
+        } else {
+            // interactive: The document has finished loading and the document has been parsed 
+            // but sub-resources such as images, stylesheets and frames are still loading.
+            // or complete: The document and all sub-resources have finished loading.
             this.scanMessages();
             this.scanInputs();
-        });
+        }
     }
 }