basic i18n support

src/frontend/init.tsx

@@ -1,7 +1,11 @@
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+
 import { App } from './App';
 import { LOCALSTORAGE_KEY_TOKEN } from './const';
+import { resources } from './langs';
 
 document.body.classList.add('dark');
 
@@ -18,4 +22,17 @@ if (token) {
 	document.cookie = '';
 }
 
+console.log(resources);
+
+i18n
+	.use(initReactI18next)
+	.init({
+		resources,
+		lng: localStorage['lang'] ?? 'ja_JP',
+		interpolation: {
+			escapeValue: false // react already safes from xss
+		}
+	});
+
+
 ReactDOM.render(<App/>, document.getElementById('app'));