Modernize codebase

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

2 files changed, 2 insertions, 2 deletions

diff --git a/ext/js/display/sandbox/pronunciation-generator.js b/ext/js/display/sandbox/pronunciation-generator.js
index 027771f6..76d5e2b1 100644
--- a/ext/js/display/sandbox/pronunciation-generator.js
+++ b/ext/js/display/sandbox/pronunciation-generator.js
@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-class PronunciationGenerator {
+export class PronunciationGenerator {
     constructor(japaneseUtil) {
         this._japaneseUtil = japaneseUtil;
     }
diff --git a/ext/js/display/sandbox/structured-content-generator.js b/ext/js/display/sandbox/structured-content-generator.js
index 2d3a620d..227892d6 100644
--- a/ext/js/display/sandbox/structured-content-generator.js
+++ b/ext/js/display/sandbox/structured-content-generator.js
@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-class StructuredContentGenerator {
+export class StructuredContentGenerator {
     constructor(contentManager, japaneseUtil, document) {
         this._contentManager = contentManager;
         this._japaneseUtil = japaneseUtil;