From 23f5f3328325778efc4d0a0fb8883d9fb9918a17 Mon Sep 17 00:00:00 2001
From: Christian Rocha <christian@rocha.is>
Date: Wed, 29 Jan 2020 22:25:39 -0500
Subject: [PATCH] Add ^U, ^B and ^F keybindings

---
 input/input.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/input/input.go b/input/input.go
index 09952a3..e443a0e 100644
--- a/input/input.go
+++ b/input/input.go
@@ -43,11 +43,15 @@ func Update(msg tea.Msg, m Model) (Model, tea.Cmd) {
 				m.pos--
 			}
 			return m, nil
+		case tea.KeyCtrlF: // ^F, forward one character
+			fallthrough
 		case tea.KeyLeft:
 			if m.pos > 0 {
 				m.pos--
 			}
 			return m, nil
+		case tea.KeyCtrlB: // ^B, back one charcter
+			fallthrough
 		case tea.KeyRight:
 			if m.pos < len(m.Value) {
 				m.pos++
@@ -68,6 +72,10 @@ func Update(msg tea.Msg, m Model) (Model, tea.Cmd) {
 			m.Value = m.Value[:m.pos]
 			m.pos = len(m.Value)
 			return m, nil
+		case tea.KeyCtrlU: // ^U, kill text before cursor
+			m.Value = m.Value[m.pos:]
+			m.pos = 0
+			return m, nil
 		case tea.KeyRune:
 			m.Value = m.Value[:m.pos] + msg.String() + m.Value[m.pos:]
 			m.pos++