diff --git a/.changeset/flat-bobcats-hang.md b/.changeset/flat-bobcats-hang.md
new file mode 100644
index 0000000..c6b0f9b
--- /dev/null
+++ b/.changeset/flat-bobcats-hang.md
@@ -0,0 +1,5 @@
+---
+"typescript-eslint-parser-for-extra-files": patch
+---
+
+fix: wrong type when d.ts file exists
diff --git a/package.json b/package.json
index 9c45267..7e8aa8f 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "astrojs-compiler-sync": ">=0.3.1",
     "svelte2tsx": ">=0.5.20",
     "typescript": ">=4.8.4",
-    "vue": "^3.2.41"
+    "vue": "^3.2.45"
   },
   "peerDependenciesMeta": {
     "astrojs-compiler-sync": {
diff --git a/src/ts.ts b/src/ts.ts
index 20c9b8e..21fa785 100644
--- a/src/ts.ts
+++ b/src/ts.ts
@@ -85,12 +85,11 @@ export class TSService {
         // because it targets a file that does not actually exist.
         this.fileWatchCallbacks.get(normalizeFileName(this.tsconfigPath))?.();
       }
-      getFileNamesIncludingVirtualTSX(
-        targetPath,
-        this.extraFileExtensions
-      ).forEach((vFilePath) => {
-        this.fileWatchCallbacks.get(vFilePath)?.();
-      });
+      getRefreshTargetFileNames(targetPath, this.extraFileExtensions).forEach(
+        (vFilePath) => {
+          this.fileWatchCallbacks.get(vFilePath)?.();
+        }
+      );
     }
 
     const program = this.watch.getProgram().getProgram();
@@ -169,9 +168,18 @@ export class TSService {
         results.push(file.path);
       }
 
-      return distinctArray(...results).map((result) =>
-        toVirtualTSXFileName(result, extraFileExtensions)
-      );
+      return distinctArray(...results).map((result) => {
+        if (!isExtra(result, extraFileExtensions)) {
+          return result;
+        }
+
+        if (original.fileExists.call(watchCompilerHost, `${result}.d.ts`)) {
+          // If the d.ts file exists, respect it and consider the virtual file not to exist.
+          return result;
+        }
+
+        return toVirtualTSXFileName(result, extraFileExtensions);
+      });
     };
     watchCompilerHost.readFile = (fileName, ...args) => {
       const realFileName = toRealFileName(fileName, extraFileExtensions);
@@ -243,11 +251,19 @@ export class TSService {
         // It is the file currently being parsed.
         return true;
       }
-      return original.fileExists.call(
-        watchCompilerHost,
-        toRealFileName(fileName, extraFileExtensions),
-        ...args
-      );
+      const real = toRealFileName(fileName, extraFileExtensions);
+      if (original.fileExists.call(watchCompilerHost, real, ...args)) {
+        if (real !== fileName) {
+          if (
+            original.fileExists.call(watchCompilerHost, `${real}.d.ts`, ...args)
+          ) {
+            // If the d.ts file exists, respect it and consider the virtual file not to exist.
+            return false;
+          }
+        }
+        return true;
+      }
+      return false;
     };
 
     // It keeps a callback to mark the parsed file as changed so that it can be reparsed.
@@ -292,25 +308,24 @@ export class TSService {
   }
 }
 
-/** If the given filename is a `.vue` file, return a list of filenames containing virtual filename (.vue.tsx). */
-function getFileNamesIncludingVirtualTSX(
+/**
+ * If the given filename is a extra extension file (.vue),
+ * return a list of filenames containing virtual filename (.vue.tsx) and type def filename (.vue.d.ts).
+ */
+function getRefreshTargetFileNames(
   fileName: string,
   extraFileExtensions: string[]
 ) {
-  for (const extraFileExtension of extraFileExtensions) {
-    if (fileName.endsWith(extraFileExtension)) {
-      return [`${fileName}.tsx`, fileName];
-    }
+  if (isExtra(fileName, extraFileExtensions)) {
+    return [`${fileName}.tsx`, `${fileName}.d.ts`, fileName];
   }
   return [fileName];
 }
 
 /** If the given filename has extra file extensions, returns the real virtual filename. */
 function toVirtualTSXFileName(fileName: string, extraFileExtensions: string[]) {
-  for (const extraFileExtension of extraFileExtensions) {
-    if (fileName.endsWith(extraFileExtension)) {
-      return `${fileName}.tsx`;
-    }
+  if (isExtra(fileName, extraFileExtensions)) {
+    return `${fileName}.tsx`;
   }
   return fileName;
 }
@@ -325,6 +340,16 @@ function toRealFileName(fileName: string, extraFileExtensions: string[]) {
   return fileName;
 }
 
+/** Checks the given filename has extra file extension or not. */
+function isExtra(fileName: string, extraFileExtensions: string[]): boolean {
+  for (const extraFileExtension of extraFileExtensions) {
+    if (fileName.endsWith(extraFileExtension)) {
+      return true;
+    }
+  }
+  return false;
+}
+
 function formatDiagnostics(diagnostics: ts.Diagnostic[]) {
   return ts.formatDiagnostics(diagnostics, {
     getCanonicalFileName: (f) => f,
diff --git a/tests/fixtures/types/vue/vue-script-setup03/component.vue b/tests/fixtures/types/vue/vue-script-setup03/component.vue
new file mode 100644
index 0000000..4e5667d
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup03/component.vue
@@ -0,0 +1,32 @@
+<script setup lang="ts">
+let exposeA = $ref(1);
+
+type Ret = {
+  num: () => number;
+};
+
+// eslint-disable-next-line func-style -- ignore
+let exposeFn: () => Ret | null = function exposeFn(): Ret {
+  return { num: () => 42 };
+};
+
+exposeFn = () => null;
+
+function exposeFn2(): number {
+  return 42;
+}
+
+defineExpose({
+  exposeA,
+  exposeFn() {
+    return exposeFn();
+  },
+  exposeFn3() {
+    return exposeFn2();
+  },
+});
+</script>
+
+<template>
+  <div>{{ exposeA }}</div>
+</template>
diff --git a/tests/fixtures/types/vue/vue-script-setup03/source.vue b/tests/fixtures/types/vue/vue-script-setup03/source.vue
new file mode 100644
index 0000000..295a820
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup03/source.vue
@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { watchEffect } from "vue";
+import Foo from "./component.vue";
+type VMFoo = InstanceType<typeof Foo>;
+let a = $ref<VMFoo | null>(null);
+watchEffect(() => {
+  if (a) fn(a);
+});
+
+const comp = {} as VMFoo | undefined;
+const r = comp?.exposeFn();
+const r2 = r?.num();
+console.log(r2);
+
+function fn(vm: VMFoo) {
+  const b = vm.exposeA;
+  console.log(b);
+  const c = vm.exposeFn();
+  console.log(c);
+  const d = vm.exposeFn2();
+  console.log(d);
+  const e = vm.exposeFn3();
+  console.log(e);
+}
+</script>
+
+<template>
+  <Foo ref="a" />
+</template>
diff --git a/tests/fixtures/types/vue/vue-script-setup03/types.vue b/tests/fixtures/types/vue/vue-script-setup03/types.vue
new file mode 100644
index 0000000..bf63073
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup03/types.vue
@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { watchEffect } from "vue"; // watchEffect: (effect: WatchEffect, options?: WatchOptionsBase | undefined) => WatchStopHandle, watchEffect: (effect: WatchEffect, options?: WatchOptionsBase | undefined) => WatchStopHandle
+import Foo from "./component.vue"; // Foo: DefineComponent<{}, { exposeA: Ref<number>; exposeFn: () => Ret | null; exposeFn2: () => number; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 4 more ..., {}>
+type VMFoo = InstanceType<typeof Foo>; // VMFoo: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ..., InstanceType: InstanceType<T>, Foo: DefineComponent<{}, { exposeA: Ref<number>; exposeFn: () => Ret | null; exposeFn2: () => number; }, {}, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, ... 4 more ..., {}>
+let a = $ref<VMFoo | null>(null); // a: any, $ref<VMFoo | null>(null): any
+watchEffect(() => { // watchEffect(() => { if (a) fn(a); }): WatchStopHandle
+  if (a) fn(a);
+});
+
+const comp = {} as VMFoo | undefined; // comp: ({ $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) =>..., VMFoo: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ...
+const r = comp?.exposeFn(); // r: Ret | null | undefined, comp?.exposeFn(): Ret | null | undefined
+const r2 = r?.num(); // r2: number | undefined, r?.num(): number | undefined
+console.log(r2); // console.log(r2): void
+
+function fn(vm: VMFoo) { // fn: (vm: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R..., vm: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ...
+  const b = vm.exposeA; // b: number, vm.exposeA: number
+  console.log(b); // console.log(b): void
+  const c = vm.exposeFn(); // c: Ret | null, vm.exposeFn(): Ret | null
+  console.log(c); // console.log(c): void
+  const d = vm.exposeFn2(); // d: number, vm.exposeFn2(): number
+  console.log(d); // console.log(d): void
+  const e = vm.exposeFn3(); // e: any, vm.exposeFn3(): any
+  console.log(e); // console.log(e): void
+}
+</script>
+
+<template>
+  <Foo ref="a" />
+</template>
diff --git a/tests/fixtures/types/vue/vue-script-setup04/component.vue b/tests/fixtures/types/vue/vue-script-setup04/component.vue
new file mode 100644
index 0000000..4e5667d
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup04/component.vue
@@ -0,0 +1,32 @@
+<script setup lang="ts">
+let exposeA = $ref(1);
+
+type Ret = {
+  num: () => number;
+};
+
+// eslint-disable-next-line func-style -- ignore
+let exposeFn: () => Ret | null = function exposeFn(): Ret {
+  return { num: () => 42 };
+};
+
+exposeFn = () => null;
+
+function exposeFn2(): number {
+  return 42;
+}
+
+defineExpose({
+  exposeA,
+  exposeFn() {
+    return exposeFn();
+  },
+  exposeFn3() {
+    return exposeFn2();
+  },
+});
+</script>
+
+<template>
+  <div>{{ exposeA }}</div>
+</template>
diff --git a/tests/fixtures/types/vue/vue-script-setup04/component.vue.d.ts b/tests/fixtures/types/vue/vue-script-setup04/component.vue.d.ts
new file mode 100644
index 0000000..137401d
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup04/component.vue.d.ts
@@ -0,0 +1,64 @@
+/* eslint eslint-comments/no-unlimited-disable: 0, eslint-comments/disable-enable-pair: 0 -- ignore */
+/* eslint-disable -- ignore */
+declare const _default: {
+    new (...args: any[]): {
+        $: import("vue").ComponentInternalInstance;
+        $data: {};
+        $props: Partial<{}> & Omit<Readonly<import("vue").ExtractPropTypes<{}>> & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>;
+        $attrs: {
+            [x: string]: unknown;
+        };
+        $refs: {
+            [x: string]: unknown;
+        };
+        $slots: Readonly<{
+            [name: string]: import("vue").Slot | undefined;
+        }>;
+        $root: import("vue").ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase<any, any, any, any, any, any, any, any, any, {}, {}, string>, {}> | null;
+        $parent: import("vue").ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase<any, any, any, any, any, any, any, any, any, {}, {}, string>, {}> | null;
+        $emit: (event: string, ...args: any[]) => void;
+        $el: any;
+        $options: import("vue").ComponentOptionsBase<Readonly<import("vue").ExtractPropTypes<{}>>, {
+            exposeA: any;
+            exposeFn(): {
+                num: () => number;
+            } | null;
+            exposeFn3(): number;
+        }, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, {}, {}, string> & {
+            beforeCreate?: ((() => void) | (() => void)[]) | undefined;
+            created?: ((() => void) | (() => void)[]) | undefined;
+            beforeMount?: ((() => void) | (() => void)[]) | undefined;
+            mounted?: ((() => void) | (() => void)[]) | undefined;
+            beforeUpdate?: ((() => void) | (() => void)[]) | undefined;
+            updated?: ((() => void) | (() => void)[]) | undefined;
+            activated?: ((() => void) | (() => void)[]) | undefined;
+            deactivated?: ((() => void) | (() => void)[]) | undefined;
+            beforeDestroy?: ((() => void) | (() => void)[]) | undefined;
+            beforeUnmount?: ((() => void) | (() => void)[]) | undefined;
+            destroyed?: ((() => void) | (() => void)[]) | undefined;
+            unmounted?: ((() => void) | (() => void)[]) | undefined;
+            renderTracked?: (((e: import("vue").DebuggerEvent) => void) | ((e: import("vue").DebuggerEvent) => void)[]) | undefined;
+            renderTriggered?: (((e: import("vue").DebuggerEvent) => void) | ((e: import("vue").DebuggerEvent) => void)[]) | undefined;
+            errorCaptured?: (((err: unknown, instance: import("vue").ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase<any, any, any, any, any, any, any, any, any, {}, {}, string>, {}> | null, info: string) => boolean | void) | ((err: unknown, instance: import("vue").ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase<any, any, any, any, any, any, any, any, any, {}, {}, string>, {}> | null, info: string) => boolean | void)[]) | undefined;
+        };
+        $forceUpdate: () => void;
+        $nextTick: typeof import("vue").nextTick;
+        $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => any : (...args: any) => any, options?: import("vue").WatchOptions<boolean> | undefined): import("vue").WatchStopHandle;
+    } & Readonly<import("vue").ExtractPropTypes<{}>> & import("vue").ShallowUnwrapRef<{
+        exposeA: any;
+        exposeFn(): {
+            num: () => number;
+        } | null;
+        exposeFn3(): number;
+    }> & {} & import("vue").ComponentCustomProperties & {};
+    __isFragment?: undefined;
+    __isTeleport?: undefined;
+    __isSuspense?: undefined;
+} & import("vue").ComponentOptionsBase<Readonly<import("vue").ExtractPropTypes<{}>>, {
+    exposeA: any;
+    exposeFn(): {
+        num: () => number;
+    } | null;
+    exposeFn3(): number;
+}, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, {}, {}, string> & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps;
+export default _default;
diff --git a/tests/fixtures/types/vue/vue-script-setup04/source.vue b/tests/fixtures/types/vue/vue-script-setup04/source.vue
new file mode 100644
index 0000000..295a820
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup04/source.vue
@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { watchEffect } from "vue";
+import Foo from "./component.vue";
+type VMFoo = InstanceType<typeof Foo>;
+let a = $ref<VMFoo | null>(null);
+watchEffect(() => {
+  if (a) fn(a);
+});
+
+const comp = {} as VMFoo | undefined;
+const r = comp?.exposeFn();
+const r2 = r?.num();
+console.log(r2);
+
+function fn(vm: VMFoo) {
+  const b = vm.exposeA;
+  console.log(b);
+  const c = vm.exposeFn();
+  console.log(c);
+  const d = vm.exposeFn2();
+  console.log(d);
+  const e = vm.exposeFn3();
+  console.log(e);
+}
+</script>
+
+<template>
+  <Foo ref="a" />
+</template>
diff --git a/tests/fixtures/types/vue/vue-script-setup04/types.vue b/tests/fixtures/types/vue/vue-script-setup04/types.vue
new file mode 100644
index 0000000..5da8781
--- /dev/null
+++ b/tests/fixtures/types/vue/vue-script-setup04/types.vue
@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { watchEffect } from "vue"; // watchEffect: (effect: WatchEffect, options?: WatchOptionsBase | undefined) => WatchStopHandle, watchEffect: (effect: WatchEffect, options?: WatchOptionsBase | undefined) => WatchStopHandle
+import Foo from "./component.vue"; // Foo: { new (...args: any[]): { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (a...
+type VMFoo = InstanceType<typeof Foo>; // VMFoo: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ..., InstanceType: InstanceType<T>, Foo: { new (...args: any[]): { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (a...
+let a = $ref<VMFoo | null>(null); // a: any, $ref<VMFoo | null>(null): any
+watchEffect(() => { // watchEffect(() => { if (a) fn(a); }): WatchStopHandle
+  if (a) fn(a);
+});
+
+const comp = {} as VMFoo | undefined; // comp: ({ $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) =>..., VMFoo: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ...
+const r = comp?.exposeFn(); // r: { num: () => number; } | null | undefined, comp?.exposeFn(): { num: () => number; } | null | undefined
+const r2 = r?.num(); // r2: number | undefined, r?.num(): number | undefined
+console.log(r2); // console.log(r2): void
+
+function fn(vm: VMFoo) { // fn: (vm: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R..., vm: { $: ComponentInternalInstance; $data: {}; $props: Partial<{}> & Omit<Readonly<ExtractPropTypes<{}>> & VNodeProps & AllowedComponentProps & ComponentCustomProps, never>; ... 10 more ...; $watch<T extends string | ((...args: any) => any)>(source: T, cb: T extends (...args: any) => infer R ? (args_0: R, args_1: R) => ...
+  const b = vm.exposeA; // b: any, vm.exposeA: any
+  console.log(b); // console.log(b): void
+  const c = vm.exposeFn(); // c: { num: () => number; } | null, vm.exposeFn(): { num: () => number; } | null
+  console.log(c); // console.log(c): void
+  const d = vm.exposeFn2(); // d: any, vm.exposeFn2(): any
+  console.log(d); // console.log(d): void
+  const e = vm.exposeFn3(); // e: number, vm.exposeFn3(): number
+  console.log(e); // console.log(e): void
+}
+</script>
+
+<template>
+  <Foo ref="a" />
+</template>