First successful attempt at dynamic lang loading

package.json

@@ -52,7 +52,7 @@
   "dependencies": {
     "alameda": "^1.4.0",
     "core-js": "^3.6.4",
-    "date-fns": "^2.11.0",
+    "date-fns": "^2.11.1",
     "document-register-element": "^1.14.3",
     "flv.js": "^1.5.0",
     "hls.js": "^0.13.1",

src/controllers/dashboard/scheduledtasks/scheduledtasks.js

@@ -1,5 +1,4 @@
-import { es } from 'date-fns/locale'
+define(["jQuery", "loading", "events", "globalize", "dfnshelper", "serverNotifications", "date-fns", "listViewStyle", "emby-button"], function($, loading, events, globalize, dfnshelper, serverNotifications, datefns) {
-define(["jQuery", "loading", "events", "globalize", "serverNotifications", "date-fns", "listViewStyle", "emby-button"], function($, loading, events, globalize, serverNotifications, datefns) {
     "use strict";
 
     function reloadList(page) {
@@ -67,8 +66,8 @@ define(["jQuery", "loading", "events", "globalize", "serverNotifications", "date
         var html = "";
         if (task.State === "Idle") {
             if (task.LastExecutionResult) {
-                html += globalize.translate("LabelScheduledTaskLastRan", datefns.formatDistanceToNow(Date.parse(task.LastExecutionResult.EndTimeUtc), { addSuffix: true, locale: es }),
+                html += globalize.translate("LabelScheduledTaskLastRan", datefns.formatDistanceToNow(Date.parse(task.LastExecutionResult.EndTimeUtc), { addSuffix: true, locale: dfnshelper.getLocale() }),
-                    datefns.formatDistance(Date.parse(task.LastExecutionResult.StartTimeUtc), Date.parse(task.LastExecutionResult.EndTimeUtc), { addSuffix: false, locale: es }));
+                    datefns.formatDistance(Date.parse(task.LastExecutionResult.StartTimeUtc), Date.parse(task.LastExecutionResult.EndTimeUtc), { addSuffix: false, locale: dfnshelper.getLocale() }));
                 if (task.LastExecutionResult.Status === "Failed") {
                     html += " <span style='color:#FF0000;'>(" + globalize.translate("LabelFailed") + ")</span>";
                 } else if (task.LastExecutionResult.Status === "Cancelled") {

src/scripts/dfnshelper.js

@@ -0,0 +1,103 @@
+import * as locale from 'date-fns/locale'
+define(["globalize"], function (globalize) {
+    "use strict";
+
+    function getLocale()
+    {
+        switch (globalize.getCurrentLocale()) {
+            case 'ar':
+                return locale.ar;
+            case 'be-by':
+                return locale.be;
+            case 'bg-bg':
+                return locale.bg;
+            case 'ca':
+                return locale.ca;
+            case 'cs':
+                return locale.cs;
+            case 'da':
+                return locale.da;
+            case 'de':
+                return locale.de;
+            case 'el':
+                return locale.el
+            case 'en-gb':
+                return locale.enGB;
+            case 'en-us':
+                return locale.enUS;
+            case 'es':
+                return locale.es;
+            case 'es-ar':
+                return locale.es;
+            case 'es-mx':
+                return locale.es;
+            case 'fa':
+                return locale.faIR;
+            case 'fi':
+                return locale.fi;
+            case 'fr':
+                return locale.fr;
+            case 'fr-ca':
+                return locale.frCA;
+            case 'gsw':
+                return locale.de;
+            case 'he':
+                return locale.he;
+            case 'hi-in':
+                return locale.hi;
+            case 'hr':
+                return locale.hr;
+            case 'hu':
+                return locale.hu;
+            case 'id':
+                return locale.id;
+            case 'it':
+                return locale.it
+            case 'kk':
+                return locale.kk;
+            case 'ko':
+                return locale.ko;
+            case 'lt-lt':
+                return locale.lt;
+            case 'ms':
+                return locale.ms;
+            case 'nb':
+                return locale.nb;
+            case 'nl':
+                return locale.nl;
+            case 'pl':
+                return locale.pl
+            case 'pt-br':
+                return locale.ptBR;
+            case 'pt-pt':
+                return locale.pt;
+            case 'ro':
+                return locale.ro;
+            case 'ru':
+                return locale.ru;
+            case 'sk':
+                return locale.sk;
+            case 'sl-si':
+                return locale.sl;
+            case 'sv':
+                return locale.sv;
+            case 'tr':
+                return locale.tr;
+            case 'uk':
+                return locale.uk;
+            case 'vi':
+                return locale.vi;
+            case 'zh-cn':
+                return locale.zhCN;
+            case 'zh-hk':
+                return locale.zhCN;
+            case 'zh-tw':
+                return locale.zhTW;
+            default:
+                return locale.enUS;
+        }
+    }
+    return {
+        getLocale: getLocale
+    };
+});

src/scripts/site.js

@@ -648,6 +648,7 @@ var AppInfo = {};
             inputManager: "scripts/inputManager",
             datetime: "scripts/datetime",
             globalize: "scripts/globalize",
+            dfnshelper: "scripts/dfnshelper",
             libraryMenu: "scripts/librarymenu",
             playlisteditor: componentsPath + "/playlisteditor/playlisteditor",
             medialibrarycreator: componentsPath + "/medialibrarycreator/medialibrarycreator",

src/strings/es.json

@@ -1481,5 +1481,5 @@
     "PathNotFound": "No se encontró la ruta especificada. Asegúrate de que existe e inténtalo de nuevo.",
     "WriteAccessRequired": "Jellyfin requiere de permisos de escritura en esta carpeta. Asegúrate de que existe este permiso e inténtalo de nuevo.",
     "ListPaging": "{0} de {1}",
-    "PersonRole": "como {0}",
+    "PersonRole": "como {0}"
 }

yarn.lock

@@ -3085,10 +3085,10 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-date-fns@^2.11.0:
+date-fns@^2.11.1:
-  version "2.11.0"
+  version "2.11.1"
-  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.11.0.tgz#ec2b44977465b9dcb370021d5e6c019b19f36d06"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.11.1.tgz#197b8be1bbf5c5e6fe8bea817f0fe111820e7a12"
-  integrity sha512-8P1cDi8ebZyDxUyUprBXwidoEtiQAawYPGvpfb+Dg0G6JrQ+VozwOmm91xYC0vAv1+0VmLehEPb+isg4BGUFfA==
+  integrity sha512-3RdUoinZ43URd2MJcquzBbDQo+J87cSzB8NkXdZiN5ia1UNyep0oCyitfiL88+R7clGTeq/RniXAc16gWyAu1w==
 
 dateformat@^2.0.0:
   version "2.2.0"