distant storage

mobile/app/index.tsx

@@ -1,7 +1,18 @@
 import { StatusBar } from 'expo-status-bar';
 import { StyleSheet, Text, View } from 'react-native';
+import { pickDirectory } from '../services/safDirectory';
+import { useEffect } from 'react';
+import { saveDirectory } from '../services/localStorage';
 
 export default function Index() {
+
+  useEffect(()=>{
+    pickDirectory().then((value) => {
+      if ( !value ) return;
+      saveDirectory(value)
+    })
+  },[])
+
   return (
     <View style={styles.container}>
       <Text style={styles.title}>Dot.</Text>