chore: fix backtick quote escaping (#36997)

pavelfeldman · web-flow · commit 27f4ec6b0a9c · 2025-08-13T13:42:57.000-07:00
diff --git a/packages/playwright-core/src/utils/isomorphic/stringUtils.ts b/packages/playwright-core/src/utils/isomorphic/stringUtils.ts
@@ -23,7 +23,7 @@ export function escapeWithQuotes(text: string, char: string = '\'') {
   if (char === '"')
     return char + escapedText.replace(/["]/g, '\\"') + char;
   if (char === '`')
-    return char + escapedText.replace(/[`]/g, '`') + char;
+    return char + escapedText.replace(/[`]/g, '\\`') + char;
   throw new Error('Invalid escape char');
 }
 

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ export function escapeWithQuotes(text: string, char: string = '\'') {`
`23`	`23`	`if (char === '"')`
`24`	`24`	`return char + escapedText.replace(/["]/g, '\\"') + char;`
`25`	`25`	if (char === '`')
`26`		- return char + escapedText.replace(/[`]/g, '`') + char;
	`26`	+ return char + escapedText.replace(/[`]/g, '\\`') + char;
`27`	`27`	`throw new Error('Invalid escape char');`
`28`	`28`	`}`
`29`	`29`