nl_tokens: Clone behaviour for gallery items used when creating a helper for the purpose of sorting .
pl_tokens: function cloneGalleryItem ( inst , element ) { // Clone the element const clone = element . cloneNode ( true ) // Remove id attribute to avoid unwanted duplicates clone . removeAttribute ( 'id' ) // Add a helper class <mask> . classList . add ( 'mh-gallery-item--sort-helper' ) return clone }