Modernize codebase

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

2 files changed, 8 insertions, 6 deletions

diff --git a/ext/js/accessibility/accessibility-controller.js b/ext/js/accessibility/accessibility-controller.js
index aa27cbf4..e9a24880 100644
--- a/ext/js/accessibility/accessibility-controller.js
+++ b/ext/js/accessibility/accessibility-controller.js
@@ -16,10 +16,13 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+import {ScriptManager} from '../background/script-manager.js';
+import {log} from '../core.js';
+
 /**
  * This class controls the registration of accessibility handlers.
  */
-class AccessibilityController {
+export class AccessibilityController {
     /**
      * Creates a new instance.
      * @param {ScriptManager} scriptManager An instance of the `ScriptManager` class.
diff --git a/ext/js/accessibility/google-docs-util.js b/ext/js/accessibility/google-docs-util.js
index 3d9818ef..e170f334 100644
--- a/ext/js/accessibility/google-docs-util.js
+++ b/ext/js/accessibility/google-docs-util.js
@@ -16,15 +16,14 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-/* global
- * DocumentUtil
- * TextSourceRange
- */
+import {DocumentUtil} from '../dom/document-util.js';
+import {TextSourceElement} from '../dom/text-source-element.js';
+import {TextSourceRange} from '../dom/text-source-range.js';
 
 /**
  * This class is a helper for handling Google Docs content in content scripts.
  */
-class GoogleDocsUtil {
+export class GoogleDocsUtil {
     /**
      * Scans the document for text or elements with text information at the given coordinate.
      * Coordinates are provided in [client space](https://developer.mozilla.org/en-US/docs/Web/CSS/CSSOM_View/Coordinate_systems).