some code reduction

@@ -85,21 +85,14 @@ class GetPageRoute<T> extends PageRoute<T> {
   }
 
   static bool _isPopGestureEnabled<T>(PageRoute<T> route) {
-    if (route.isFirst) return false;
-
-    if (route.willHandlePopInternally) return false;
-
-    if (route.hasScopedWillPopCallback) return false;
-
-    if (route.fullscreenDialog) return false;
-
-    if (route.animation.status != AnimationStatus.completed) return false;
-
-    if (route.secondaryAnimation.status != AnimationStatus.dismissed) {
-      return false;
-    }
-
-    if (isPopGestureInProgress(route)) return false;
+    // ignore: lines_longer_than_80_chars
+    if (route.isFirst ||
+        route.willHandlePopInternally ||
+        route.hasScopedWillPopCallback ||
+        route.fullscreenDialog ||
+        route.animation.status != AnimationStatus.completed ||
+        route.secondaryAnimation.status != AnimationStatus.dismissed ||
+        isPopGestureInProgress(route)) return false;
 
     return true;
   }
@@ -120,9 +113,7 @@ class GetPageRoute<T> extends PageRoute<T> {
     Animation<double> animation,
     Animation<double> secondaryAnimation,
   ) {
-    if (binding != null) {
-      binding.dependencies();
-    }
+    binding?.dependencies();
     if (bindings != null) {
       for (final binding in bindings) {
         binding.dependencies();

@@ -55,7 +55,7 @@ class GetObserver extends NavigatorObserver {
 
   String name(Route<dynamic> route) {
     if (route?.settings?.name != null) {
-      return route?.settings?.name;
+      return route.settings.name;
     } else if (route is GetPageRoute) {
       return route.routeName;
     } else if (route is GetDialogRoute) {
@@ -77,9 +77,7 @@ class GetObserver extends NavigatorObserver {
 
     if (isSnackbar) {
       GetConfig.log("OPEN SNACKBAR $routeName");
-    } else if (isBottomSheet) {
-      GetConfig.log("OPEN $routeName");
-    } else if (isDialog) {
+    } else if (isBottomSheet || isDialog) {
       GetConfig.log("OPEN $routeName");
     } else if (isGetPageRoute) {
       GetConfig.log("GOING TO ROUTE $routeName");
@@ -112,9 +110,7 @@ class GetObserver extends NavigatorObserver {
 
     if (isSnackbar) {
       GetConfig.log("CLOSE SNACKBAR $routeName");
-    } else if (isBottomSheet) {
-      GetConfig.log("CLOSE $routeName");
-    } else if (isDialog) {
+    } else if (isBottomSheet || isDialog) {
       GetConfig.log("CLOSE $routeName");
     } else if (isGetPageRoute) {
       GetConfig.log("CLOSE TO ROUTE $routeName");

@@ -154,9 +154,8 @@ class SnackRoute<T> extends OverlayRoute<T> {
     } else {
       if (snack.snackPosition == SnackPosition.TOP) {
         return DismissDirection.up;
-      } else {
-        return DismissDirection.down;
       }
+      return DismissDirection.down;
     }
   }