fix: correct ParserServices type

Author: 9romise

src/ast/nodes.ts

@@ -8,6 +8,7 @@ import type { ParseError } from "./errors"
 import type { HasLocation } from "./locations"
 import type { Token } from "./tokens"
 import type { TSESTree } from "@typescript-eslint/utils"
+import type { ParserServices } from "../parser-services"
 
 //------------------------------------------------------------------------------
 // Common
@@ -70,7 +71,7 @@ export type ESLintNode =
  */
 export interface ESLintExtendedProgram {
     ast: ESLintProgram
-    services?: {}
+    services?: ParserServices
     visitorKeys?: { [type: string]: string[] }
     scopeManager?: ScopeManager
 }

src/parser-services.ts

@@ -83,7 +83,7 @@ export interface ParserServices {
                 | ((lang: string | null, customBlock: VElement) => boolean)
             create: CustomBlockVisitorFactory
         },
-        scriptVisitor: { [key: string]: (...args: any) => void },
+        scriptVisitor?: { [key: string]: (...args: any) => void },
     ): { [key: string]: (...args: any) => void }
 
     /**
@@ -262,7 +262,7 @@ export function define(
                     | ((lang: string | null, customBlock: VElement) => boolean)
                 create: CustomBlockVisitorFactory
             },
-            scriptVisitor: { [key: string]: (...args: any) => void },
+            scriptVisitor?: { [key: string]: (...args: any) => void },
         ): { [key: string]: (...args: any) => void } {
             if (scriptVisitor == null) {
                 scriptVisitor = {} //eslint-disable-line no-param-reassign