https://github.com/WWBN/AVideo/issues/8137

node_modules/flickity/js/cell.js

@@ -0,0 +1,55 @@
+// Flickity.Cell
+( function( window, factory ) {
+  // universal module definition
+  if ( typeof module == 'object' && module.exports ) {
+    // CommonJS
+    module.exports = factory( require('get-size') );
+  } else {
+    // browser global
+    window.Flickity = window.Flickity || {};
+    window.Flickity.Cell = factory( window.getSize );
+  }
+
+}( typeof window != 'undefined' ? window : this, function factory( getSize ) {
+
+const cellClassName = 'flickity-cell';
+
+function Cell( elem ) {
+  this.element = elem;
+  this.element.classList.add( cellClassName );
+
+  this.x = 0;
+  this.unselect();
+}
+
+let proto = Cell.prototype;
+
+proto.destroy = function() {
+  // reset style
+  this.unselect();
+  this.element.classList.remove( cellClassName );
+  this.element.style.transform = '';
+  this.element.removeAttribute('aria-hidden');
+};
+
+proto.getSize = function() {
+  this.size = getSize( this.element );
+};
+
+proto.select = function() {
+  this.element.classList.add('is-selected');
+  this.element.removeAttribute('aria-hidden');
+};
+
+proto.unselect = function() {
+  this.element.classList.remove('is-selected');
+  this.element.setAttribute( 'aria-hidden', 'true' );
+};
+
+proto.remove = function() {
+  this.element.remove();
+};
+
+return Cell;
+
+} ) );