(fix) refine attributeRegex

Fix attributeRegex that correctly match attributes that are not enclosed in quotes. fix sveltejs#344
Rolaka · Feb 5, 2023 · be3fa02 · be3fa02
1 parent 3a353ab
commit be3fa02
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/extractAttributes.ts b/src/lib/extractAttributes.ts
@@ -2,7 +2,7 @@ import { AttributeNode, TextNode } from '../print/nodes';
 
 export function extractAttributes(html: string): AttributeNode[] {
     const extractAttributesRegex = /<[a-z]+[\s\n]*([\s\S]*?)>/im;
-    const attributeRegex = /([^\s=]+)(?:=("|')([\s\S]*?)\2)?/gim;
+    const attributeRegex = /([^\s=]+)(?:=("|'|)([\s\S]*?)\2)?([ >]|$)/gim;
 
     const [, attributesString] = html.match(extractAttributesRegex)!;