Use Option<String> instead of String for get_token

src/lib.rs

@@ -27,19 +27,21 @@ struct Saved {
     _errorcode: u64
 }
 
-fn get_token() -> String {
+fn get_token() -> Option<String> {
     let mut token: String = String::new();
     //check if file exists
     if !std::path::Path::new(&(get_ipass_folder()+"token.ipasst")).exists() {
-        return "".to_string();
+        return None;
     }
     File::open(get_ipass_folder()+"token.ipasst").unwrap().read_to_string(&mut token).unwrap();
-    token
+    Some(token)
 }
 
 
 pub async fn isync_get() -> bool {
     let token = get_token();
+    match token {
+        Some(token) => {
             let client = reqwest::Client::builder().https_only(true).build().unwrap();
             let req = client.get("https://ipass.ipost.rocks/saved").header("ipass-auth-token", token).build().unwrap();
             let res = client.execute(req).await.unwrap();
@@ -50,6 +52,11 @@ pub async fn isync_get() -> bool {
                 std::fs::remove_file(get_ipass_folder()+"temp.ipassx").unwrap();
                 return true;
             }
+        },
+        None => {
+            return false;
+        }
+    }
 
     false
 }
@@ -59,6 +66,8 @@ pub async fn isync_save() -> bool {
     match possible_data {
         Some(data) => {
             let token = get_token();
+            match token {
+                Some(token) => {
                     let client = reqwest::Client::builder().https_only(true).build().unwrap();
                     let req = client.post("https://ipass.ipost.rocks/saved")
                         .header("ipass-auth-token", token)
@@ -73,6 +82,11 @@ pub async fn isync_save() -> bool {
                     false
                 }
             }
+        },
+        None => {
+            false
+        }
+    }
 }
 
 pub fn import_data<R: Read>(mut reader: brotli::Decompressor<R>) {