fix: amplitude specific changes

amplitude · Jul 30, 2024 · 197a98a · 197a98a
1 parent 7eed14f
commit 197a98a
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/.changeset/modern-doors-watch.md b/.changeset/modern-doors-watch.md
@@ -1,5 +1,5 @@
 ---
-'rrweb-snapshot': patch
+'@amplitude/rrweb-snapshot': patch
 ---
 
 better nested css selector splitting when commas or brackets happen to be in quoted text
diff --git a/packages/rrweb-snapshot/src/css.ts b/packages/rrweb-snapshot/src/css.ts
@@ -433,7 +433,7 @@ export function parse(css: string, options: ParserOptions = {}): Stylesheet {
     }
 
     // Use match logic from https://github.com/NxtChg/pieces/blob/3eb39c8287a97632e9347a24f333d52d916bc816/js/css_parser/css_parse.js#L46C1-L47C1
-    const m = match(/^(("(?:\\"|[^"])*"|'(?:\\'|[^'])*'|[^{])+)/);
+    const m = match(/^(((?<!\\)"(?:\\"|[^"])*"|(?<!\\)'(?:\\'|[^'])*'|[^{])+)/);
     if (!m) {
       return;
     }
@@ -864,7 +864,17 @@ export function parse(css: string, options: ParserOptions = {}): Stylesheet {
    */
 
   function _compileAtrule(name: string) {
-    const re = new RegExp('^@' + name + '\\s*([^;]+);');
+    const re = new RegExp(
+      '^@' +
+        name +
+        '\\s*((?:' +
+        [
+          '(?<!\\\\)"(?:\\\\"|[^"])*"',
+          "(?<!\\\\)'(?:\\\\'|[^'])*'",
+          '[^;]',
+        ].join('|') +
+        ')+);',
+    );
     return () => {
       const pos = position();
       const m = match(re);