From 24f308468d27b14db8fe2c6e8c578b3a771fedb1 Mon Sep 17 00:00:00 2001
From: "Colin T.A. Gray" <colinta@gmail.com>
Date: Mon, 25 Nov 2024 07:55:15 -0500
Subject: [PATCH] Replaces some (!) ASCII characters with a sigil - allows ANSI
 control sequences in diff output

---
 lib/primitiveValues/string.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/primitiveValues/string.js b/lib/primitiveValues/string.js
index e9e4d85..bf9ec32 100644
--- a/lib/primitiveValues/string.js
+++ b/lib/primitiveValues/string.js
@@ -25,6 +25,13 @@ exports.tag = tag
 // http://graphemica.com/blocks/control-pictures where applicable.
 function basicEscape (string) {
   return string.replace(/\\/g, '\\\\')
+    .replace(/\x00/g, "␀")
+    .replace(/\x1b/g, "␛")
+    .replace(/\x11/g, "␑")
+    .replace(/\x12/g, "␒")
+    .replace(/\x13/g, "␓")
+    .replace(/\x14/g, "␔")
+
 }
 
 const CRLF_CONTROL_PICTURE = '\u240D\u240A'