i18n refactoring, locale loaders, custom strings, fix #231

locales/loader.js

@@ -0,0 +1,13 @@
+export default async (context, locale) => {
+  try {
+    if (process.server) {
+      return context.$axios.$get(`locale/${locale}`)
+    } else {
+      return fetch(`${window.location.origin}/api/locale/${locale}`).then(ret => ret.json())
+    }
+  } catch (e) {
+    console.error(`Error loading locale ${locale}`, e)
+  }
+
+  return localeMessages
+}