Post-formatting aesthetic and spacing corrections

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/matrix/event/relation.rs

@@ -0,0 +1,28 @@
+use ruma::events::relation::RelationType;
+use serde::Deserialize;
+
+use super::Event;
+
+pub trait RelationTypeEqual<E: Event> {
+	fn relation_type_equal(&self, event: &E) -> bool;
+}
+
+#[derive(Clone, Debug, Deserialize)]
+struct ExtractRelatesToEventId {
+	#[serde(rename = "m.relates_to")]
+	relates_to: ExtractRelType,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+struct ExtractRelType {
+	rel_type: RelationType,
+}
+
+impl<E: Event> RelationTypeEqual<E> for RelationType {
+	fn relation_type_equal(&self, event: &E) -> bool {
+		event
+			.get_content()
+			.map(|c: ExtractRelatesToEventId| c.relates_to.rel_type)
+			.is_ok_and(|r| r == *self)
+	}
+}