From c8a719b64a41c80f626f3b5cce46d718dfea6fe6 Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Mon, 22 Jul 2019 10:49:40 -0700
Subject: [PATCH] Clear textarea when ^C or enter is pressed

---
 src/Terminal.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Terminal.ts b/src/Terminal.ts
index 7f662903..952adb01 100644
--- a/src/Terminal.ts
+++ b/src/Terminal.ts
@@ -1562,6 +1562,13 @@ export class Terminal extends Disposable implements ITerminal, IDisposable, IInp
       return true;
     }
 
+    // If ctrl+c or enter is being sent, clear out the textarea. This is done so that screen readers
+    // will announce deleted characters. This will not work 100% of the time but it should cover
+    // most scenarios.
+    if (result.key === C0.ETX || result.key === C0.CR) {
+      this.textarea.value = '';
+    }
+
     this._keyDownHandled = true;
     this._onKey.fire({ key: result.key, domEvent: event });
     this.showCursor();