chore: Use .is_some_and(…) instead of .map_or(false, …)

crates/ruma-common/src/api/metadata.rs

@@ -358,19 +358,18 @@ impl VersionHistory {
             |version: MatrixVersion| versions.iter().all(|v| v.is_superset_of(version));
 
         // Check if all versions removed this endpoint.
-        if self.removed.map_or(false, greater_or_equal_all) {
+        if self.removed.is_some_and(greater_or_equal_all) {
             return VersioningDecision::Removed;
         }
 
         // Check if *any* version marks this endpoint as stable.
-        if self.added_in().map_or(false, greater_or_equal_any) {
-            let all_deprecated = self.deprecated.map_or(false, greater_or_equal_all);
+        if self.added_in().is_some_and(greater_or_equal_any) {
+            let all_deprecated = self.deprecated.is_some_and(greater_or_equal_all);
 
             return VersioningDecision::Stable {
-                any_deprecated: all_deprecated
-                    || self.deprecated.map_or(false, greater_or_equal_any),
+                any_deprecated: all_deprecated || self.deprecated.is_some_and(greater_or_equal_any),
                 all_deprecated,
-                any_removed: self.removed.map_or(false, greater_or_equal_any),
+                any_removed: self.removed.is_some_and(greater_or_equal_any),
             };
         }
 

crates/ruma-common/src/push.rs

@@ -115,10 +115,10 @@ impl Ruleset {
         if rule_id.contains('\\') {
             return Err(InsertPushRuleError::InvalidRuleId);
         }
-        if after.map_or(false, |s| s.starts_with('.')) {
+        if after.is_some_and(|s| s.starts_with('.')) {
             return Err(InsertPushRuleError::RelativeToServerDefaultRule);
         }
-        if before.map_or(false, |s| s.starts_with('.')) {
+        if before.is_some_and(|s| s.starts_with('.')) {
             return Err(InsertPushRuleError::RelativeToServerDefaultRule);
         }
 
@@ -291,7 +291,7 @@ impl Ruleset {
     ) -> Option<AnyPushRuleRef<'_>> {
         let event = FlattenedJson::from_raw(event);
 
-        if event.get_str("sender").map_or(false, |sender| sender == context.user_id) {
+        if event.get_str("sender").is_some_and(|sender| sender == context.user_id) {
             // no need to look at the rules if the event was by the user themselves
             None
         } else {
@@ -619,7 +619,7 @@ impl PatternedPushRule {
             return false;
         }
 
-        if event.get_str("sender").map_or(false, |sender| sender == context.user_id) {
+        if event.get_str("sender").is_some_and(|sender| sender == context.user_id) {
             return false;
         }
 

crates/ruma-common/src/push/condition.rs

@@ -157,7 +157,7 @@ impl PushCondition {
     /// * `event` - The flattened JSON representation of a room message event.
     /// * `context` - The context of the room at the time of the event.
     pub fn applies(&self, event: &FlattenedJson, context: &PushConditionRoomCtx) -> bool {
-        if event.get_str("sender").map_or(false, |sender| sender == context.user_id) {
+        if event.get_str("sender").is_some_and(|sender| sender == context.user_id) {
             return false;
         }
 
@@ -198,11 +198,11 @@ impl PushCondition {
                 }
                 RoomVersionFeature::_Custom(_) => false,
             },
-            Self::EventPropertyIs { key, value } => event.get(key).map_or(false, |v| v == value),
+            Self::EventPropertyIs { key, value } => event.get(key).is_some_and(|v| v == value),
             Self::EventPropertyContains { key, value } => event
                 .get(key)
                 .and_then(FlattenedJsonValue::as_array)
-                .map_or(false, |a| a.contains(value)),
+                .is_some_and(|a| a.contains(value)),
             Self::_Custom(_) => false,
         }
     }
@@ -395,7 +395,7 @@ impl StrExt for str {
 
                     // Look if the match has word boundaries.
                     let word_boundary_start = !self.char_at(start).is_word_char()
-                        || self.find_prev_char(start).map_or(true, |c| !c.is_word_char());
+                        || !self.find_prev_char(start).is_some_and(|c| c.is_word_char());
 
                     if word_boundary_start {
                         let word_boundary_end = end == self.len()

crates/ruma-common/src/push/iter.rs

@@ -221,7 +221,7 @@ impl<'a> AnyPushRuleRef<'a> {
     /// * `event` - The flattened JSON representation of a room message event.
     /// * `context` - The context of the room at the time of the event.
     pub fn applies(self, event: &FlattenedJson, context: &PushConditionRoomCtx) -> bool {
-        if event.get_str("sender").map_or(false, |sender| sender == context.user_id) {
+        if event.get_str("sender").is_some_and(|sender| sender == context.user_id) {
             return false;
         }
 

crates/ruma-macros/src/events/event_content.rs

@@ -238,7 +238,7 @@ impl TryFrom<ContentMeta> for ContentAttrs {
             ));
         }
 
-        if prefix.is_some() && !event_kind.map_or(false, |k| k.is_account_data()) {
+        if prefix.is_some() && !event_kind.is_some_and(|k| k.is_account_data()) {
             return Err(syn::Error::new_spanned(
                 event_type,
                 "only account data events may contain a `.*` suffix",

crates/ruma-state-res/src/event_auth.rs

@@ -719,7 +719,7 @@ fn can_send_event(event: impl Event, ple: Option<impl Event>, user_level: Int) -
         return false;
     }
 
-    if event.state_key().map_or(false, |k| k.starts_with('@'))
+    if event.state_key().is_some_and(|k| k.starts_with('@'))
         && event.state_key() != Some(event.sender().as_str())
     {
         return false; // permission required to post in this room