Remove redundant left hand side typing

+ Also removed some unnecessary parentheses

lib/src/component_declaration/component_base.dart

@@ -48,8 +48,7 @@ ReactDartComponentFactoryProxy registerComponent(react.Component dartComponentFa
     Type componentClass,
     String displayName
 }) {
-  ReactDartComponentFactoryProxy reactComponentFactory =
-      (react.registerComponent(dartComponentFactory)) as ReactDartComponentFactoryProxy;
+  final reactComponentFactory = react.registerComponent(dartComponentFactory) as ReactDartComponentFactoryProxy;
 
   if (displayName != null) {
     reactComponentFactory.reactClass.displayName = displayName;
@@ -103,7 +102,7 @@ abstract class UiComponent<TProps extends UiProps> extends react.Component {
   ///
   /// Overridden for strong typing.
   @override
-  _RefTypedef get ref => super.ref as _RefTypedef;
+  get ref => super.ref as _RefTypedef;
 
 
   /// Returns a copy of this component's props with [consumedPropKeys] omitted.
@@ -178,7 +177,7 @@ abstract class UiComponent<TProps extends UiProps> extends react.Component {
   @override
   TProps get props {
     var unwrappedProps = this.unwrappedProps;
-    TProps typedProps = _typedPropsCache[unwrappedProps] as TProps;
+    var typedProps = _typedPropsCache[unwrappedProps] as TProps;
     if (typedProps == null) {
       typedProps = typedPropsFactory(unwrappedProps);
       _typedPropsCache[unwrappedProps] = typedProps;
@@ -229,7 +228,7 @@ abstract class UiStatefulComponent<TProps extends UiProps, TState extends UiStat
   @override
   TState get state {
     var unwrappedState = this.unwrappedState;
-    TState typedState = _typedStateCache[unwrappedState] as TState;
+    var typedState = _typedStateCache[unwrappedState] as TState;
     if (typedState == null) {
       typedState = typedStateFactory(unwrappedState);
       _typedStateCache[unwrappedState] = typedState;

lib/src/component_declaration/flux_component.dart

@@ -18,7 +18,7 @@ abstract class FluxUiProps<ActionsT, StoresT> extends UiProps {
   /// There is no strict rule on the [ActionsT] type. Depending on application
   /// structure, there may be [Action]s available directly on this object, or
   /// this object may represent a hierarchy of actions.
-  ActionsT get actions => props[_actionsPropKey] as ActionsT;
+  get actions => props[_actionsPropKey] as ActionsT;
   set actions(ActionsT value) => props[_actionsPropKey] = value;
 
   /// The prop defined by [StoresT].
@@ -37,7 +37,7 @@ abstract class FluxUiProps<ActionsT, StoresT> extends UiProps {
   /// [StoresT] should be a class that provides access to these multiple stores.
   /// Then, you can explicitly select the [Store] instances that should be
   /// listened to by overriding [_FluxComponentMixin.redrawOn].
-  StoresT get store => props[_storePropKey] as StoresT;
+  get store => props[_storePropKey] as StoresT;
   set store(StoresT value) => props[_storePropKey] = value;
 }
 

lib/src/transformer/declaration_parsing.dart

@@ -99,7 +99,7 @@ class ParsedDeclarations {
     };
 
     declarationMap[key_factory] =
-        (topLevelVarsOnly(key_factory, declarationMap[key_factory])) as Iterable<CompilationUnitMember>;
+        topLevelVarsOnly(key_factory, declarationMap[key_factory]) as Iterable<CompilationUnitMember>;
 
     [
       key_component,
@@ -112,7 +112,7 @@ class ParsedDeclarations {
       key_stateMixin,
     ].forEach((annotationName) {
       declarationMap[annotationName] =
-          (classesOnly(annotationName, declarationMap[annotationName])) as Iterable<CompilationUnitMember>;
+          classesOnly(annotationName, declarationMap[annotationName]) as Iterable<CompilationUnitMember>;
     });
 
 

lib/src/transformer/impl_generation.dart

@@ -366,7 +366,7 @@ class ImplGenerator {
         .where((member) => member is FieldDeclaration)
         .where((member) => !(member as FieldDeclaration).isStatic)
         .forEach((field) {
-          FieldDeclaration _field = (field as FieldDeclaration);
+          final _field = field as FieldDeclaration;
           // Remove everything in the field except the comments/meta and the variable names, preserving newlines.
           // TODO add support for preserving comment nodes between variable declarations.
 

test/over_react/util/react_wrappers_test.dart

@@ -143,7 +143,7 @@ main() {
             var clone = cloneElement(original, testPropsToAdd);
 
             ReactComponent renderedClone = react_test_utils.renderIntoDocument(clone);
-            PlainObjectPropsMap props = (renderedClone.props as PlainObjectPropsMap);
+            var props = renderedClone.props as PlainObjectPropsMap;
 
             var convertedStyle = props.style;
             expect(convertedStyle.width, equals('100rem'));
@@ -687,8 +687,8 @@ main() {
 }
 
 /// Helper component for testing a Dart (react-dart) React component with cloneElement.
-ReactComponentFactory TestComponentFactory =
-    (react.registerComponent(() => new TestComponent())) as ReactComponentFactory;
+final TestComponentFactory =
+    react.registerComponent(() => new TestComponent()) as ReactComponentFactory;
 
 class TestComponent extends react.Component {
   @override

test/test_util/react_util.dart

@@ -392,8 +392,8 @@ List findDescendantsWithProp(/* [1] */ root, dynamic propKey) {
 }
 
 /// Helper component that renders whatever you tell it to. Necessary for rendering components with the 'ref' prop.
-ReactComponentFactory RenderingContainerComponentFactory =
-    (react.registerComponent(() => new RenderingContainerComponent())) as ReactComponentFactory;
+final RenderingContainerComponentFactory =
+    react.registerComponent(() => new RenderingContainerComponent()) as ReactComponentFactory;
 
 class RenderingContainerComponent extends react.Component {
   @override

test/wsd_test_util/common_component_tests.dart

@@ -351,8 +351,7 @@ void testRequiredProps(BuilderOnlyUiFactory factory, dynamic childrenFactory())
 
   group('throws when the required prop', () {
     requiredProps.forEach((String propKey) {
-      ReactDartComponentFactoryProxy reactComponentFactory =
-          factory().componentFactory as ReactDartComponentFactoryProxy;
+      final reactComponentFactory = factory().componentFactory as ReactDartComponentFactoryProxy;
 
       // Props that are defined in the default props map will never not be set.
       if (!reactComponentFactory.defaultProps.containsKey(propKey)) {