diff --git a/src/sortable.a11y.ts b/src/sortable.a11y.ts
index d6d5dc5..563eee9 100644
--- a/src/sortable.a11y.ts
+++ b/src/sortable.a11y.ts
@@ -2,28 +2,25 @@
  * This is a "plugin" for the sortable package:
  * https://www.npmjs.com/package/sortable-tablesort
  * https://github.com/tofsjonas/sortable
- *  
+ *
  * Enhances the accessibility of class="sortable" tables by adding ARIA attributes and keyboard event listeners.
  * @param tables - A list of HTML table elements to enhance.
  */
 const enhanceSortableAccessibility = (tables: NodeListOf<HTMLTableElement>) => {
-
   /**
    * Generates an aria-label attribute for a table header cell based on its content and current sort direction.
    * @param element - The table header cell to update.
    * @param default_direction - The default sort direction for the table.
    */
-  function updateAriaLabel(element: HTMLTableCellElement, default_direction = "") {
+  function updateAriaLabel(element: HTMLTableCellElement, default_direction = '') {
     // Generate aria-label based on header content
     const header_text = element.textContent || 'element'
 
-    let current_direction = element.getAttribute('aria-sort') ?? ''
+    const current_direction = element.getAttribute('aria-sort') ?? ''
     let new_direction = 'descending'
 
-    if(current_direction === 'descending' ||
-      default_direction && current_direction !== 'ascending'
-    ) {
-      new_direction='ascending'
+    if (current_direction === 'descending' || (default_direction && current_direction !== 'ascending')) {
+      new_direction = 'ascending'
     }
 
     const aria_label = `Click to sort table by ${header_text} in ${new_direction} order`
@@ -54,7 +51,7 @@ const enhanceSortableAccessibility = (tables: NodeListOf<HTMLTableElement>) => {
 
       // Add tabindex attribute and generate initial aria-label attribute
       element.setAttribute('tabindex', '0')
-      updateAriaLabel(element,default_direction)
+      updateAriaLabel(element, default_direction)
 
       // Attach click event listener to update aria-label attribute
       element.addEventListener('click', () => {
@@ -73,4 +70,4 @@ const enhanceSortableAccessibility = (tables: NodeListOf<HTMLTableElement>) => {
 // Attach function to DOMContentLoaded event to execute when page is loaded
 document.addEventListener('DOMContentLoaded', () => {
   enhanceSortableAccessibility(document.querySelectorAll<HTMLTableElement>('.sortable'))
-})
\ No newline at end of file
+})
diff --git a/src/sortable.ts b/src/sortable.ts
index 5f139a8..5567b41 100644
--- a/src/sortable.ts
+++ b/src/sortable.ts
@@ -80,11 +80,10 @@ document.addEventListener('click', function (e: MouseEvent) {
 
       let direction = 'descending'
 
-      if(element.getAttribute('aria-sort') === 'descending'
-        ||
-        (table.classList.contains(ascending_table_sort_class) && element.getAttribute('aria-sort')!=='ascending')      
-      )
-      {
+      if (
+        element.getAttribute('aria-sort') === 'descending' ||
+        (table.classList.contains(ascending_table_sort_class) && element.getAttribute('aria-sort') !== 'ascending')
+      ) {
         direction = 'ascending'
       }