From c1bf9fd8975fee8c65ce2333cbd7a8b77f4dbc83 Mon Sep 17 00:00:00 2001
From: Darren Schroeder <343840+fdncred@users.noreply.github.com>
Date: Mon, 11 Jul 2022 16:01:49 -0500
Subject: [PATCH] fixes ansi escape leakage from ill-behaved externals, again!
 (#6012)

* this fixes ansi escape leakage from ill-behaved externals

* cross-platform fix
---
 crates/nu-cli/src/prompt.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/crates/nu-cli/src/prompt.rs b/crates/nu-cli/src/prompt.rs
index fb843dcea8..d2340e0492 100644
--- a/crates/nu-cli/src/prompt.rs
+++ b/crates/nu-cli/src/prompt.rs
@@ -1,5 +1,6 @@
+#[cfg(windows)]
+use nu_utils::enable_vt_processing;
 use reedline::DefaultPrompt;
-
 use {
     reedline::{
         Prompt, PromptEditMode, PromptHistorySearch, PromptHistorySearchStatus, PromptViMode,
@@ -86,6 +87,11 @@ impl NushellPrompt {
 
 impl Prompt for NushellPrompt {
     fn render_prompt_left(&self) -> Cow<str> {
+        #[cfg(windows)]
+        {
+            let _ = enable_vt_processing();
+        }
+
         if let Some(prompt_string) = &self.left_prompt_string {
             prompt_string.replace('\n', "\r\n").into()
         } else {