Modernize codebase

- Use ES modules
- Remove vendored libs and build them from npm using esbuild
- Switch from JSZip to zip.js

1 files changed, 5 insertions, 6 deletions

diff --git a/ext/js/dom/document-util.js b/ext/js/dom/document-util.js
index 9bca951b..d379192c 100644
--- a/ext/js/dom/document-util.js
+++ b/ext/js/dom/document-util.js
@@ -16,16 +16,15 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-/* global
- * DOMTextScanner
- * TextSourceElement
- * TextSourceRange
- */
+import {EventListenerCollection} from '../core.js';
+import {DOMTextScanner} from './dom-text-scanner.js';
+import {TextSourceElement} from './text-source-element.js';
+import {TextSourceRange} from './text-source-range.js';
 
 /**
  * This class contains utility functions related to the HTML document.
  */
-class DocumentUtil {
+export class DocumentUtil {
     /**
      * Options to configure how element detection is performed.
      * @typedef {object} GetRangeFromPointOptions