snapshot of https://github.com/excalidraw/excalidraw.git (master, 2026-09-16; blobs > 131072B omitted)

packages/excalidraw/components/InitializeApp.tsx

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+import React, { useEffect, useState } from "react";
+
+import type { Theme } from "@excalidraw/element/types";
+
+import { defaultLang, languages, setLanguage } from "../i18n";
+
+import { LoadingMessage } from "./LoadingMessage";
+
+import type { Language } from "../i18n";
+
+interface Props {
+  langCode: Language["code"];
+  children: React.ReactElement;
+  theme?: Theme;
+}
+
+export const InitializeApp = (props: Props) => {
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const updateLang = async () => {
+      await setLanguage(currentLang);
+      setLoading(false);
+    };
+    const currentLang =
+      languages.find((lang) => lang.code === props.langCode) || defaultLang;
+    updateLang();
+  }, [props.langCode]);
+
+  return loading ? <LoadingMessage theme={props.theme} /> : props.children;
+};