global: fixes

crates/brk_bindgen/src/generators/rust/client.rs

@@ -187,6 +187,14 @@ impl EndpointConfig {{
     fn get_text(&self, format: Option<&str>) -> Result<String> {{
         self.client.get_text(&self.build_path(format))
     }}
+
+    fn get_len(&self) -> Result<i64> {{
+        self.client.get_json(&format!("/api/series/{{}}/{{}}/len", self.name, self.index.name()))
+    }}
+
+    fn get_version(&self) -> Result<Version> {{
+        self.client.get_json(&format!("/api/series/{{}}/{{}}/version", self.name, self.index.name()))
+    }}
 }}
 
 /// Builder for series endpoint queries.
@@ -280,6 +288,17 @@ impl<T: DeserializeOwned, D: DeserializeOwned> SeriesEndpoint<T, D> {{
         self.config.get_text(Some("csv"))
     }}
 
+    /// Total number of data points for this series.
+    #[allow(clippy::len_without_is_empty)]
+    pub fn len(&self) -> Result<i64> {{
+        self.config.get_len()
+    }}
+
+    /// Current version of the series.
+    pub fn version(&self) -> Result<Version> {{
+        self.config.get_version()
+    }}
+
     /// Get the base endpoint path.
     pub fn path(&self) -> String {{
         self.config.path()