From 0bafe087e45d89439966273b00d073710468d5a6 Mon Sep 17 00:00:00 2001
From: Ruben Bridgewater <ruben@bridgewater.de>
Date: Wed, 11 Dec 2019 11:12:26 +0100
Subject: [PATCH] readline: update ansi-regex
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This updates the used regular expression to the latest version.
It includes a number of additional escape codes.

PR-URL: https://github.com/nodejs/node/pull/30907
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
---
 lib/internal/readline/utils.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/internal/readline/utils.js b/lib/internal/readline/utils.js
index 510acf221831a0..ae7eb54af29adf 100644
--- a/lib/internal/readline/utils.js
+++ b/lib/internal/readline/utils.js
@@ -3,16 +3,18 @@
 const {
   Boolean,
   NumberIsInteger,
+  RegExp,
 } = primordials;
 
 // Regex used for ansi escape code splitting
 // Adopted from https://github.com/chalk/ansi-regex/blob/master/index.js
-// License: MIT, authors: @sindresorhus, Qix-, and arjunmehta
+// License: MIT, authors: @sindresorhus, Qix-, arjunmehta and LitoMore
 // Matches all ansi escape code sequences in a string
-/* eslint-disable no-control-regex */
-const ansi =
-  /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
-/* eslint-enable no-control-regex */
+const ansiPattern = '[\\u001B\\u009B][[\\]()#;?]*' +
+  '(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)' +
+  '|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))';
+const ansi = new RegExp(ansiPattern, 'g');
+
 const kUTF16SurrogateThreshold = 0x10000; // 2 ** 16
 const kEscape = '\x1b';