#3 JS fixes after merge

src/javascript/enhancements/languageDisplay.js

@@ -1,9 +1,14 @@
-registerScript(node => {
+import * as core from '../utils/aniwatchCore';
+import * as helper from '../utils/helpers';
+
+export function init() {
+    core.registerScript(node => {
         // run the scripts
-    if (isHtmlElement(node)) {
+        if (helper.isHtmlElement(node)) {
             updateLanguageDisplay(node)
         }
-}, "^/anime/[0-9]*$");
+    }, "^/anime/[0-9]*$");
+}
 
 function updateLanguageDisplay(node) {
     const langPrefix = 'ep.lang.';

src/javascript/index.js

@@ -4,6 +4,7 @@ import { initCore } from './utils/aniwatchCore';
 import { initHelpers } from './utils/helpers';
 // enhancements
 import { init as animeRequests } from './enhancements/animeRequests';
+import { init as languageDisplay } from './enhancements/languageDisplay';
 import { init as lists } from './enhancements/lists';
 import { init as quickSearch } from './enhancements/quickSearch';
 
@@ -15,5 +16,6 @@ initHelpers();
 
 // enhancements
 animeRequests();
+languageDisplay();
 lists();
 quickSearch();