fix: adjust regex

add "space character" to the negated set to speed it up
closes #440

CHANGELOG.md

@@ -1,5 +1,9 @@
 # prettier-plugin-svelte changelog
 
+## 3.2.4
+
+-   (fix) speed up regex
+
 ## 3.2.3
 
 -   (fix) don't force-self-close `<slot>` tags

src/lib/snipTagContent.ts

@@ -3,9 +3,9 @@ import { base64ToString, stringToBase64 } from '../base64-string';
 export const snippedTagContentAttribute = '✂prettier:content✂';
 
 const scriptRegex =
-    /<!--[^]*?-->|<script((?:\s+[^=>'"\/]+=(?:"[^"]*"|'[^']*'|[^>\s]+)|\s+[^=>'"\/]+)*\s*)>([^]*?)<\/script>/g;
+    /<!--[^]*?-->|<script((?:\s+[^=>'"\/\s]+=(?:"[^"]*"|'[^']*'|[^>\s]+)|\s+[^=>'"\/\s]+)*\s*)>([^]*?)<\/script>/g;
 const styleRegex =
-    /<!--[^]*?-->|<style((?:\s+[^=>'"\/]+=(?:"[^"]*"|'[^']*'|[^>\s]+)|\s+[^=>'"\/]+)*\s*)>([^]*?)<\/style>/g;
+    /<!--[^]*?-->|<style((?:\s+[^=>'"\/\s]+=(?:"[^"]*"|'[^']*'|[^>\s]+)|\s+[^=>'"\/\s]+)*\s*)>([^]*?)<\/style>/g;
 
 export function snipScriptAndStyleTagContent(source: string): string {
     let scriptMatchSpans = getMatchIndexes('script');

test/printer/samples/script-attributes-multiline.html

@@ -0,0 +1,14 @@
+<script
+    deferlooooooooooooooooooongnaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaame
+    async
+    src="fds"
+></script>
+
+<svelte:head>
+    <script
+        deferlooooooooooooooooooongnaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaame
+        async
+        src="fds"
+        on:load={() => {}}
+    ></script>
+</svelte:head>