fix: remove unnecessary iteration

mrnkr · mrnkr · commit eca4c4ad6014 · 2020-08-01T00:37:00.000-03:00
diff --git a/lib/src/create_reducer.dart b/lib/src/create_reducer.dart
@@ -53,10 +53,10 @@ class _ActionReducerMapBuilder<State>
       return _actionsMap[action.runtimeType];
     }
 
-    if (_actionMatchers.keys.any((matcher) => matcher(action))) {
-      return _actionMatchers.entries
-          .firstWhere((element) => element.key(action))
-          .value;
+    for (final entry in _actionMatchers.entries) {
+      if (entry.key(action)) {
+        return entry.value;
+      }
     }
 
     return _defaultCaseReducer;

Original file line number	Diff line number	Diff line change
`@@ -53,10 +53,10 @@ class _ActionReducerMapBuilder<State>`
`53`	`53`	`return _actionsMap[action.runtimeType];`
`54`	`54`	`}`
`55`	`55`
`56`		`- if (_actionMatchers.keys.any((matcher) => matcher(action))) {`
`57`		`- return _actionMatchers.entries`
`58`		`- .firstWhere((element) => element.key(action))`
`59`		`- .value;`
	`56`	`+ for (final entry in _actionMatchers.entries) {`
	`57`	`+ if (entry.key(action)) {`
	`58`	`+ return entry.value;`
	`59`	`+ }`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`return _defaultCaseReducer;`