diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 00000000..44e54133
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1 @@
+tests/fixtures
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 00000000..877131f6
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,3 @@
+{
+  "plugins": ["prettier-plugin-pkg", "prettier-plugin-svelte"]
+}
diff --git a/docs/AST.md b/docs/AST.md
index b8eec7b4..c0f90492 100644
--- a/docs/AST.md
+++ b/docs/AST.md
@@ -15,7 +15,7 @@ See [ESTree] for the AST node of the script generated by `espree`.
 [variabledeclarator]: https://github.com/estree/estree/blob/master/es5.md#variabledeclarator
 [pattern]: https://github.com/estree/estree/blob/master/es5.md#patterns
 
-See details: [../src/ast/*](../src/ast/)
+See details: [../src/ast/\*](../src/ast/)
 
 ## Common
 
diff --git a/docs/internal-mechanism.md b/docs/internal-mechanism.md
index 9cc25972..80fead11 100644
--- a/docs/internal-mechanism.md
+++ b/docs/internal-mechanism.md
@@ -38,23 +38,26 @@ For example, if you enter `*.svelte` template to listen for input events:
 
 ```svelte
 <script lang="ts">
-    function inputHandler () {
-        // process
-    }
+  function inputHandler() {
+    // process
+  }
 </script>
-<input on:input={inputHandler}>
+
+<input on:input={inputHandler} />
 ```
 
 Parse the following virtual script code as a script:
 
 ```ts
-                  
-    function inputHandler () {
-        // process
-    }
-;function $_render1(){        
-                               
-(inputHandler) as ((e:'input' extends keyof HTMLElementEventMap ? HTMLElementEventMap['input'] : CustomEvent<any>) => void );
+function inputHandler() {
+  // process
+}
+function $_render1() {
+  inputHandler as (
+    e: "input" extends keyof HTMLElementEventMap
+      ? HTMLElementEventMap["input"]
+      : CustomEvent<any>,
+  ) => void;
 }
 ```
 
@@ -78,25 +81,24 @@ For example, when using `{#each}` and `{@const}`:
 
 ```svelte
 <script lang="ts">
-    const array = [1, 2, 3]
+  const array = [1, 2, 3];
 </script>
+
 {#each array as e}
-    {@const ee = e * 2}
-    {ee}
+  {@const ee = e * 2}
+  {ee}
 {/each}
 ```
 
 Parse the following virtual script code as a script:
 
 ```ts
-                  
-    const array = [1, 2, 3]
-;function $_render1(){        
-                  
-Array.from(array).forEach((e) => {
+const array = [1, 2, 3];
+function $_render1() {
+  Array.from(array).forEach((e) => {
     const ee = e * 2;
-    (ee);
-});
+    ee;
+  });
 }
 ```
 
@@ -121,8 +123,9 @@ TypeScript's type inference is pretty good, so parsing Svelte as-is gives some w
 
 e.g.
 
+<!-- prettier-ignore -->
 ```ts
-export let foo: { bar: number } | null = null
+export let foo: { bar: number } | null = null;
 
 $: console.log(foo && foo.bar);
                    // ^ never type
@@ -139,13 +142,13 @@ For example:
 
 ```svelte
 <script lang="ts">
-export let foo: { bar: number } | null = null
+  export let foo: { bar: number } | null = null;
 
-$: console.log(foo && foo.bar);
+  $: console.log(foo && foo.bar);
 
-$: r = foo && foo.bar;
+  $: r = foo && foo.bar;
 
-$: ({ bar: n } = foo || { bar: 42 });
+  $: ({ bar: n } = foo || { bar: 42 });
 </script>
 
 {foo && foo.bar}
@@ -154,26 +157,24 @@ $: ({ bar: n } = foo || { bar: 42 });
 Parse the following virtual script code as a script:
 
 ```ts
-                  
-export let foo: { bar: number } | null = null
+export let foo: { bar: number } | null = null;
 
-$: function $_reactiveStatementScopeFunction1(){
-    console.log(foo && foo.bar);
+$: function $_reactiveStatementScopeFunction1() {
+  console.log(foo && foo.bar);
 }
 
-$: let r =$_reactiveVariableScopeFunction2();
-function $_reactiveVariableScopeFunction2(){
-    let $_tmpVar3;
-    return ($_tmpVar3 =  foo && foo.bar);
+$: let r = $_reactiveVariableScopeFunction2();
+function $_reactiveVariableScopeFunction2() {
+  let $_tmpVar3;
+  return ($_tmpVar3 = foo && foo.bar);
 }
 
-$: let { bar: n } =$_reactiveVariableScopeFunction4();
-function $_reactiveVariableScopeFunction4(){
-    let $_tmpVar5;
-    return ($_tmpVar5 =  foo || { bar: 42 });
+$: let { bar: n } = $_reactiveVariableScopeFunction4();
+function $_reactiveVariableScopeFunction4() {
+  let $_tmpVar5;
+  return ($_tmpVar5 = foo || { bar: 42 });
 }
-;function $_render6(){        
-
-(foo && foo.bar);
+function $_render6() {
+  foo && foo.bar;
 }
 ```
diff --git a/package.json b/package.json
index bc680ca8..f75d2663 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "svelte-eslint-parser",
   "version": "1.1.2",
+  "type": "module",
   "description": "Svelte parser for ESLint",
   "repository": "git+https://github.com/sveltejs/svelte-eslint-parser.git",
   "homepage": "https://github.com/sveltejs/svelte-eslint-parser#readme",
@@ -14,7 +15,6 @@
   "engines": {
     "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   },
-  "type": "module",
   "main": "lib/index.js",
   "files": [
     "lib"
@@ -40,10 +40,10 @@
     "prerelease": "pnpm run clean && pnpm run build",
     "preversion": "pnpm run lint && pnpm run test",
     "release": "changeset publish",
+    "run-update-fixtures": "pnpm run ts ./tools/update-fixtures.ts",
     "test": "pnpm run mocha \"tests/src/**/*.ts\" --reporter dot --timeout 60000",
     "ts": "node --import tsx/esm",
     "update-fixtures": "git add package.json && pnpm i -D svelte@4 && git checkout package.json && pnpm run run-update-fixtures && pnpm i && pnpm run run-update-fixtures",
-    "run-update-fixtures": "pnpm run ts ./tools/update-fixtures.ts",
     "version:ci": "env-cmd -e version-ci pnpm run build:meta && changeset version"
   },
   "peerDependencies": {
@@ -102,7 +102,7 @@
     "magic-string": "^0.30.17",
     "mocha": "^11.1.0",
     "prettier": "~3.5.3",
-    "prettier-plugin-pkg": "^0.18.1",
+    "prettier-plugin-pkg": "^0.19.0",
     "prettier-plugin-svelte": "^3.3.3",
     "rimraf": "^6.0.1",
     "semver": "^7.7.1",