Remove array check on variable that is always array

hexojs · Mar 11, 2018 · 65301af · 65301af
1 parent 057229c
commit 65301af
Showing 1 changed file with 2 additions and 9 deletions.
diff --git a/lib/plugins/filter/template_locals/i18n.js b/lib/plugins/filter/template_locals/i18n.js
@@ -21,7 +21,8 @@ function i18nLocalsFilter(locals) {
       lang = data.lang;
       page.canonical_path = data.path;
     } else {
-      lang = getFirstLanguage(i18nConfigLanguages);
+      // i18n.languages is always an array with at least one argument ('default')
+      lang = i18nConfigLanguages[0];
     }
 
     page.lang = lang;
@@ -36,11 +37,3 @@ function i18nLocalsFilter(locals) {
 }
 
 module.exports = i18nLocalsFilter;
-
-function getFirstLanguage(lang) {
-  if (Array.isArray(lang)) {
-    return lang[0];
-  }
-
-  return lang;
-}