From 40d1ddbab8bc8adfd66a35dc5c8d032e7923bc42 Mon Sep 17 00:00:00 2001
From: Xmader <xmader@outlook.com>
Date: Tue, 24 Nov 2020 06:01:02 -0500
Subject: [PATCH] feat: i18n for nodejs

---
 src/i18n/index.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/i18n/index.ts b/src/i18n/index.ts
index ec7048f..0e62670 100644
--- a/src/i18n/index.ts
+++ b/src/i18n/index.ts
@@ -1,4 +1,6 @@
 
+import isNodeJs from 'detect-node'
+
 import en from './en'
 import es from './es'
 
@@ -24,8 +26,17 @@ const locales = (<L extends { [n: string]: LOCALE } /** type checking */> (l: L)
 
 // detect browser language
 const lang = (() => {
+  let userLangs: readonly string[]
+  if (!isNodeJs) {
+    userLangs = navigator.languages
+  } else {
+    const env = process.env
+    const l = env.LC_ALL || env.LC_MESSAGES || env.LANG || env.LANGUAGE || ''
+    userLangs = [l.slice(0, 2)]
+  }
+
   const names = Object.keys(locales)
-  const _lang = navigator.languages.find(l => {
+  const _lang = userLangs.find(l => {
     // find the first occurrence of valid languages
     return names.includes(l)
   })