Handle the case when acceptsLanguages() returns false

cofacts · Jun 11, 2018 · 2421e28 · 2421e28
1 parent 0cb80e1
commit 2421e28
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/server.js b/server.js
@@ -45,7 +45,10 @@ app.prepare().then(() => {
   server.use(async (ctx, next) => {
     switch (ctx.path) {
       case '/': {
-        const lang = ctx.acceptsLanguages(['zh', 'en']).replace('zh', 'tw');
+        const lang = (ctx.acceptsLanguages(['zh', 'en']) || 'en').replace(
+          'zh',
+          'tw'
+        );
         await send(ctx, `./static/index-${lang}.html`);
         break;
       }