Modernize codebase

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

1 files changed, 3 insertions, 1 deletions

diff --git a/ext/js/data/anki-util.js b/ext/js/data/anki-util.js
index 3b433dc9..c08b562e 100644
--- a/ext/js/data/anki-util.js
+++ b/ext/js/data/anki-util.js
@@ -16,10 +16,12 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+import {isObject} from '../core.js';
+
 /**
  * This class has some general utility functions for working with Anki data.
  */
-class AnkiUtil {
+export class AnkiUtil {
     /**
      * Gets the root deck name of a full deck name. If the deck is a root deck,
      * the same name is returned. Nested decks are separated using '::'.