From f29c5c3a416bd62298cbcdec428a3759956b37e7 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Thu, 6 Aug 2020 11:46:45 -0400
Subject: [PATCH] LibLine: Add Alt-d binding to forward-delete a word

---
 Libraries/LibLine/Editor.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Libraries/LibLine/Editor.cpp b/Libraries/LibLine/Editor.cpp
index cf072b06ce..3e107b28ff 100644
--- a/Libraries/LibLine/Editor.cpp
+++ b/Libraries/LibLine/Editor.cpp
@@ -571,6 +571,21 @@ void Editor::handle_read_event()
                 do_cursor_left(Word);
                 m_state = InputState::Free;
                 continue;
+            case 'd': // ^[d: alt-d
+            {
+                bool has_seen_nonspace = false;
+                while (m_cursor < m_buffer.size()) {
+                    if (isspace(m_buffer[m_cursor])) {
+                        if (has_seen_nonspace)
+                            break;
+                    } else {
+                        has_seen_nonspace = true;
+                    }
+                    do_delete();
+                }
+                m_state = InputState::Free;
+                continue;
+            }
             case 'f': // ^[f: alt-f
                 do_cursor_right(Word);
                 m_state = InputState::Free;