tests running

Author: twof

src/index.ts

@@ -223,7 +223,6 @@ export {
   isTypeDefinitionNode,
   isTypeSystemExtensionNode,
   isTypeExtensionNode,
-  RequiredStatus,
 } from './language/index';
 
 export type {

src/language/index.ts

@@ -85,6 +85,7 @@ export type {
   UnionTypeExtensionNode,
   EnumTypeExtensionNode,
   InputObjectTypeExtensionNode,
+  RequiredStatus,
 } from './ast';
 
 export {

src/language/lexer.ts

@@ -297,7 +297,7 @@ function readNextToken(lexer: Lexer, start: number): Token {
       case 0x007d: // }
         return createToken(lexer, TokenKind.BRACE_R, position, position + 1);
       case 0x003f: // ?
-        return createToken(lexer, TokenKind.QUESTION_MARK, position, poistion + 1);
+        return createToken(lexer, TokenKind.QUESTION_MARK, position, position + 1);
       // StringValue
       case 0x0022: // "
         if (