Return attributes as Option<&T>

yury · yury · commit 0c238d6f5797 · 2022-03-14T13:51:37.000+03:00
diff --git a/src/message.rs b/src/message.rs
@@ -22,8 +22,8 @@ impl EncodedMessage {
         base64::decode(&self.data)
     }
 
-    pub fn attributes(&self) -> &Option<HashMap<String, String>> {
-        &self.attributes
+    pub fn attributes(&self) -> Option<&HashMap<String, String>> {
+        self.attributes.as_ref()
     }
 
     pub fn new<T: serde::Serialize>(data: &T, attributes: Option<HashMap<String, String>>) -> Self {

Original file line number	Diff line number	Diff line change
`@@ -22,8 +22,8 @@ impl EncodedMessage {`
`22`	`22`	`base64::decode(&self.data)`
`23`	`23`	`}`
`24`	`24`
`25`		`- pub fn attributes(&self) -> &Option<HashMap<String, String>> {`
`26`		`- &self.attributes`
	`25`	`+ pub fn attributes(&self) -> Option<&HashMap<String, String>> {`
	`26`	`+ self.attributes.as_ref()`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`pub fn new<T: serde::Serialize>(data: &T, attributes: Option<HashMap<String, String>>) -> Self {`