Description: Fix potential ReDoS
Author: Yeting Li <liyt@ios.ac.cn>
Origin: upstream, https://github.com/chalk/ansi-regex/commit/8d1d7cdb
Bug: https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994
Forwarded: not-needed
Reviewed-By: Yadd <yadd@debian.org>
Last-Update: 2021-09-22

--- a/index.js
+++ b/index.js
@@ -2,7 +2,7 @@
 
 module.exports = () => {
 	const pattern = [
-		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
 		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
 	].join('|');