fix(core): update

ts/smarthbs.partials.ts

@@ -1,11 +1,11 @@
-import * as plugins from './smarthbs.plugins';
+import * as plugins from './smarthbs.plugins.js';
 
 /**
  * registers a directory of partials to make them available within handlebars compilation
  */
 export let registerPartialDir = (dirPathArg: string): Promise<any> => {
   let done = plugins.smartpromise.defer();
-  plugins.smartfile.fs.listFileTree(dirPathArg, '**/*.hbs').then(hbsFileArrayArg => {
+  plugins.smartfile.fs.listFileTree(dirPathArg, '**/*.hbs').then((hbsFileArrayArg) => {
     for (let hbsFilePath of hbsFileArrayArg) {
       let parsedPath = plugins.path.parse(hbsFilePath);
       let hbsFileString = plugins.smartfile.fs.toStringSync(