fix: move ST into a variable

chalk · Sep 9, 2024 · 6a4f346 · 6a4f346
1 parent 2ae99de
commit 6a4f346
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -1,6 +1,8 @@
 export default function ansiRegex({onlyFirst = false} = {}) {
+	// Valid string terminator sequences are BEL, ESC\, and 0x9c
+	const ST = '(?:\\u0007|\\u001B\\u005C|\\u009C)';
 	const pattern = [
-		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?(?:\\u0007|\\u001B\\u005C|\\u009C))',
+		`[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?${ST})`,
 		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))'
 	].join('|');