add number stops from args

src/response.rs

@@ -85,15 +85,15 @@ pub struct PointFinderResponse {
 pub struct Point {
     pub stopid: String,
     pub name: String,
-    pub area: Option<String>,
+    pub area: String,
 }
 
-impl From<(&str, &str, Option<&str>)> for Point {
-    fn from(value: (&str, &str, Option<&str>)) -> Self {
+impl From<(&str, &str, &str)> for Point {
+    fn from(value: (&str, &str, &str)) -> Self {
         Self {
             stopid: value.0.into(),
             name: value.1.into(),
-            area: value.2.map(|s| s.into()),
+            area: value.2.into(),
         }
     }
 }
@@ -104,7 +104,7 @@ fn extract_data_from_response(line: &str) -> Result<Point> {
     let mut iter = line.trim_start_matches("\\\"").split_terminator('|');
 
     let stopid = iter.next().context("getting stopid from line")?;
-    let area = iter.nth(1).context("getting area from line").ok();
+    let area = iter.nth(1).context("getting area from line")?;
     let name = iter.next().context("getting stop name from line")?;
     Ok((stopid, name, area).into())
 }