From 184d7952e1cffa6aaacf7c7e7e856a151f3324f4 Mon Sep 17 00:00:00 2001
From: madhur1846 <madhurjoshi199@gmail.com>
Date: Tue, 27 Apr 2021 10:24:19 +0530
Subject: [PATCH] <C-u> to clear watch mode pattern prompt #11296

---
 packages/jest-watcher/src/constants.ts  | 1 +
 packages/jest-watcher/src/lib/Prompt.ts | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/packages/jest-watcher/src/constants.ts b/packages/jest-watcher/src/constants.ts
index d1a29c337421..e98ed3b2eb7f 100644
--- a/packages/jest-watcher/src/constants.ts
+++ b/packages/jest-watcher/src/constants.ts
@@ -15,6 +15,7 @@ export const KEYS = {
   BACKSPACE: Buffer.from(isWindows ? '08' : '7f', 'hex').toString(),
   CONTROL_C: '\u0003',
   CONTROL_D: '\u0004',
+  CONTROL_U: '\u0015',
   ENTER: '\r',
   ESCAPE: '\u001b',
 };
diff --git a/packages/jest-watcher/src/lib/Prompt.ts b/packages/jest-watcher/src/lib/Prompt.ts
index 287d3bea027d..f49cc6a12578 100644
--- a/packages/jest-watcher/src/lib/Prompt.ts
+++ b/packages/jest-watcher/src/lib/Prompt.ts
@@ -73,6 +73,12 @@ export default class Prompt {
         this._onSuccess(this._selection || this._value);
         this.abort();
         break;
+      case KEYS.CONTROL_U:
+        this._value = "";
+        this._offset = -1;
+        this._selection = null;
+        this._onChange();
+        break;
       case KEYS.ESCAPE:
         this._entering = false;
         this._onCancel(this._value);