BookStack Code Mirror - bookstack/blob - resources/js/components/details-highlighter.js

   1 class DetailsHighlighter {
   2
   3     constructor(elem) {
   4         this.elem = elem;
   5         this.dealtWith = false;
   6         elem.addEventListener('toggle', this.onToggle.bind(this));
   7     }
   8
   9     onToggle() {
  10         if (this.dealtWith) return;
  11
  12         if (this.elem.querySelector('pre')) {
  13             window.importVersioned('code').then(Code => {
  14                 Code.highlightWithin(this.elem);
  15             });
  16         }
  17         this.dealtWith = true;
  18     }
  19 }
  20
  21 export default DetailsHighlighter;