add lingua libre audio source (#1129)

* add lingua libre audio source

* mvp

* run file requests in parallel

* remove redundant language var

* redundant api function

---------

Co-authored-by: Cashew <52880648+cashewnuttynuts@users.noreply.github.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/ext/js/display/display.js b/ext/js/display/display.js
index f86d7b8c..3d18e416 100644
--- a/ext/js/display/display.js
+++ b/ext/js/display/display.js
@@ -192,6 +192,8 @@ export class Display extends EventDispatcher {
         this._onMenuButtonMenuCloseBind = this._onMenuButtonMenuClose.bind(this);
         /** @type {ThemeController} */
         this._themeController = new ThemeController(document.documentElement);
+        /** @type {import('language').LanguageSummary[]} */
+        this._languageSummaries = [];
 
         /* eslint-disable @stylistic/no-multi-spaces */
         this._hotkeyHandler.registerActions([
@@ -316,6 +318,8 @@ export class Display extends EventDispatcher {
             documentElement.dataset.browser = browser;
         }
 
+        this._languageSummaries = await this._application.api.getLanguageSummaries();
+
         // Prepare
         await this._hotkeyHelpController.prepare(this._application.api);
         await this._displayGenerator.prepare();
@@ -398,6 +402,16 @@ export class Display extends EventDispatcher {
     }
 
     /**
+     * @returns {import('language').LanguageSummary}
+     * @throws {Error}
+     */
+    getLanguageSummary() {
+        if (this._options === null) { throw new Error('Options is null'); }
+        const language = this._options.general.language;
+        return /** @type {import('language').LanguageSummary} */ (this._languageSummaries.find(({iso}) => iso === language));
+    }
+
+    /**
      * @returns {import('settings').OptionsContext}
      */
     getOptionsContext() {