use jQuery instead

gui/scripts/interface.JS

@@ -1,64 +0,0 @@
-/* interface.js
-Control the interface!
-*/
-
-export default class UI {
-    static init(element_type, element_content, element_id, element_class) {
-        /* Defines a new element.
-
-        Parameters:
-            element_type: the type of the element to be inserted
-            element_content: the HTML content of that element
-            element_id: the element ID
-            element_class: the class of the element to be inserted
-        Returns: the created element
-        */
-
-        let element_new = document.createElement(element_type);
-        element_new.innerHTML = element_content;
-
-        // Add an ID attribute.
-        if (element_id) {
-            element_new.id = element_id;
-        };
-
-        if (element_class) {
-            if (Array.isArray(element_class)) {
-                // for of loop
-                for (const element_class_one of element_class) {
-                    element_new.classList.add(element_class_one);
-                }
-            } else if ((typeof element_class).includes(`str`)) {
-                element_new.classList.add(element_class);
-            }
-        };
-
-        return (element_new);
-    };
-
-    static add(element_parent, element_new, element_placement = 1) {
-        /* Adds or injects an element.
-
-        Parameters:
-            element_parent: The parent element; may be ID or the element itself
-            element_placement: placement 
-            element_new: the new element
-        Returns: the inserted element
-        */
-
-        /* If it is the ID */
-        if ((typeof element_parent).includes(`str`)) {
-            element_parent = document.getElementById(element_parent);
-        };
-
-        // Add the element
-        if (element_placement > 0) {
-            element_parent.appendChild(element_new);
-        } else if (element_placement < 0) {
-            element_parent.insertBefore(element_new);
-        };
-
-        // Return the inserted element. 
-        return(element_parent);
-    }
-}

gui/scripts/popup.js

@@ -4,12 +4,11 @@
 
 // Import modules.
 import compat from "./compat.js";
-import UI from "./interface.JS";
 import texts from "./read.JS";
 
 // Call the main function.
 function main() {
-  
+
 }
 
 if (compat.restrict()) {