From 268c26d8703b397eb0f69aff2cdeabc0924bcf5b Mon Sep 17 00:00:00 2001
From: Simon Holthausen <simon.holthausen@vercel.com>
Date: Wed, 5 Jun 2024 18:22:59 +0200
Subject: [PATCH] fix: adjust regex

add "space character" to the negated set to speed it up
closes #440
---
 CHANGELOG.md                                       |  4 ++++
 src/lib/snipTagContent.ts                          |  4 ++--
 .../samples/script-attributes-multiline.html       | 14 ++++++++++++++
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 test/printer/samples/script-attributes-multiline.html

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba77dbe..ccbe078 100644
--- a/CHANGELOG.md
+++ b/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
diff --git a/src/lib/snipTagContent.ts b/src/lib/snipTagContent.ts
index cb02d8d..89b0dc6 100644
--- a/src/lib/snipTagContent.ts
+++ b/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');
diff --git a/test/printer/samples/script-attributes-multiline.html b/test/printer/samples/script-attributes-multiline.html
new file mode 100644
index 0000000..29a69ca
--- /dev/null
+++ b/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>