Implement Display for EventSource

Author: fwcd

lighthouse-protocol/src/input/event_source.rs

@@ -1,3 +1,5 @@
+use std::fmt;
+
 use serde::{Deserialize, Serialize};
 
 /// An identifier that is unique per client + device combo.
@@ -7,3 +9,12 @@ pub enum EventSource {
     String(String),
     Int(i32),
 }
+
+impl fmt::Display for EventSource {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            EventSource::String(s) => write!(f, "{s}"),
+            EventSource::Int(i) => write!(f, "{i}"),
+        }
+    }
+}