AstVisitor corrections (#239)

* Add missing visitation of ExportAllDeclaration.Exported
* Remove AstVisitor.VisitStaticBlock as it is redundant
* Code style consistency

Co-authored-by: Marko Lahma <[email protected]>

Author: adams85

src/Esprima/Ast/StaticBlock.cs

@@ -1,16 +1,9 @@
-using Esprima.Utils;
-
-namespace Esprima.Ast
+namespace Esprima.Ast
 {
     public sealed class StaticBlock : BlockStatement
     {
         public StaticBlock(in NodeList<Statement> body) : base(body, Nodes.StaticBlock)
         {
         }
-
-        protected internal override void Accept(AstVisitor visitor)
-        {
-            visitor.VisitStaticBlock(this);
-        }
     }
 }

src/Esprima/Utils/AstVisitor.cs

@@ -315,6 +315,11 @@ protected internal virtual void VisitExportDefaultDeclaration(ExportDefaultDecla
 
         protected internal virtual void VisitExportAllDeclaration(ExportAllDeclaration exportAllDeclaration)
         {
+            if (exportAllDeclaration.Exported is not null)
+            {
+                Visit(exportAllDeclaration.Exported);
+            }
+
             Visit(exportAllDeclaration.Source);
         }
 
@@ -345,7 +350,7 @@ protected internal virtual void VisitExportSpecifier(ExportSpecifier exportSpeci
 
         protected internal virtual void VisitImport(Import import)
         {
-            if (import.Source != null)
+            if (import.Source is not null)
             {
                 Visit(import.Source);
             }
@@ -588,14 +593,5 @@ protected internal virtual void VisitBlockStatement(BlockStatement blockStatemen
                 Visit(body[i]);
             }
         }
-
-        protected internal virtual void VisitStaticBlock(StaticBlock blockStatement)
-        {
-            ref readonly var body = ref blockStatement.Body;
-            for (var i = 0; i < body.Count; i++)
-            {
-                Visit(body[i]);
-            }
-        }
     }
 }