chore: merge from master

readline/codes.go

@@ -48,9 +48,11 @@ var (
 	seqEnd          = string([]byte{27, 91, 70})
 	seqEndSc        = string([]byte{27, 91, 52, 126})
 	seqDelete       = string([]byte{27, 91, 51, 126})
+	seqDelete2      = string([]byte{27, 91, 80})
 	seqShiftTab     = string([]byte{27, 91, 90})
 	seqAltQuote     = string([]byte{27, 34})  // Added for showing registers ^["
 	seqAltR         = string([]byte{27, 114}) // Used for alternative history
+	seqAltBackspace = string([]byte{27, 127})
 )
 
 const (

readline/readline.go

@@ -712,12 +712,15 @@ func (rl *Instance) escapeSeq(r []rune) {
 		rl.updateHelpers()
 		return
 
-	case seqDelete:
+	case seqDelete,seqDelete2:
 		if rl.modeTabFind {
 			rl.backspaceTabFind()
 		} else {
+			if (rl.pos < len(rl.line)) {
 				rl.deleteBackspace(true)
 			}
+		}
+
 	case seqHome, seqHomeSc:
 		if rl.modeTabCompletion {
 			return
@@ -752,6 +755,19 @@ func (rl *Instance) escapeSeq(r []rune) {
 		rl.updateTabFind([]rune{})
 		rl.viUndoSkipAppend = true
 
+	case seqAltBackspace:
+		if rl.modeTabCompletion {
+			rl.resetVirtualComp(false)
+		}
+		// This is only available in Insert mode
+		if rl.modeViMode != VimInsert {
+			return
+		}
+
+		rl.saveToRegister(rl.viJumpB(tokeniseLine))
+		rl.viDeleteByAdjust(rl.viJumpB(tokeniseLine))
+		rl.updateHelpers()
+
 	default:
 		if rl.modeTabFind {
 			return