Random changes for many files.

Signed-off-by: Pavel Kirilin <win10@list.ru>

store/index.ts

@@ -0,0 +1,15 @@
+interface State{
+  lang: String
+}
+
+export const state = () => {
+  return {
+    lang: "ru"
+  }
+}
+
+export const mutations = {
+  set_lang (state: State, value: String) {
+    state.lang = value
+  },
+}