Localized country names.

hooks/useCountryNames.js

@@ -0,0 +1,32 @@
+import { useState, useEffect } from 'react';
+import { get } from 'lib/web';
+import enUS from 'public/country/en-US.json';
+
+const countryNames = {
+  'en-US': enUS,
+};
+
+export default function useCountryNames(locale) {
+  const [list, setList] = useState(countryNames[locale] || enUS);
+
+  async function loadData(locale) {
+    const { ok, data } = await get(`/country/${locale}.json`);
+
+    if (ok) {
+      countryNames[locale] = data;
+      setList(countryNames[locale]);
+    } else {
+      setList(enUS);
+    }
+  }
+
+  useEffect(() => {
+    if (!countryNames[locale]) {
+      loadData(locale);
+    } else {
+      setList(countryNames[locale]);
+    }
+  }, [locale]);
+
+  return list;
+}

hooks/useTheme.js

@@ -4,7 +4,7 @@ import { getItem, setItem } from 'lib/web';
 import { THEME_CONFIG } from 'lib/constants';
 import { useEffect } from 'react';
 
-export default function useLocale() {
+export default function useTheme() {
   const theme = useSelector(state => state.app.theme || getItem(THEME_CONFIG) || 'light');
   const dispatch = useDispatch();
 

hooks/useTimezone.js

@@ -1,13 +1,14 @@
 import { useState, useCallback } from 'react';
 import { getTimezone } from 'lib/date';
 import { getItem, setItem } from 'lib/web';
+import { TIMEZONE_CONFIG } from 'lib/constants';
 
 export default function useTimezone() {
-  const [timezone, setTimezone] = useState(getItem('umami.timezone') || getTimezone());
+  const [timezone, setTimezone] = useState(getItem(TIMEZONE_CONFIG) || getTimezone());
 
   const saveTimezone = useCallback(
     value => {
-      setItem('umami.timezone', value);
+      setItem(TIMEZONE_CONFIG, value);
       setTimezone(value);
     },
     [setTimezone],