feat(polyfills): set type for Error

Extending interface ErrorConstructor with another variable.

Author: Koslun

Diff for: templates/app/client/polyfills.js

@@ -13,7 +13,11 @@ import 'core-js/es7/reflect';
 
 <%_ if(filters.ts) { _%>
 // Typescript emit helpers polyfill
-import 'ts-helpers';<% } %>
+import 'ts-helpers';
+
+interface IPolyFillErrorConstructor extends ErrorConstructor {
+    stackTraceLimit: any;
+}<% } %>
 
 if(!ENV) {
     var ENV = 'development';
@@ -23,8 +27,10 @@ if(ENV === 'production') {
     // Production
 } else {
     // Development
-
-    Error.stackTraceLimit = Infinity;
-
+    
+    <%_ if(filters.ts) { _%>
+    (<IPolyFillErrorConstructor>Error).stackTraceLimit = Infinity;<% } else { %>
+    Error.stackTraceLimit = Infinity;    
+    <% } %>
     // require('zone.js/dist/long-stack-trace-zone');
-}
+}