changes completed

terminal.go

@@ -108,6 +108,12 @@ func (t *Terminal) ioloop() {
 		} else if isEscapeEx {
 			isEscapeEx = false
 			r = escapeExKey(r)
+			// if hw delete button is pressed it is specified as set ot 4 runes [27,91,51,126]. we are now at 51
+			if r == CharDelete {
+				if d, _, err := buf.ReadRune(); err != nil || d != 126 {
+					buf.UnreadRune()
+				}
+			}
 		}
 
 		expectNextChar = true

utils.go

@@ -40,6 +40,8 @@ func IsPrintable(key rune) bool {
 // translate Esc[X
 func escapeExKey(r rune) rune {
 	switch r {
+	case 51:
+		r = CharDeleteKey
 	case 'D':
 		r = CharBackward
 	case 'C':
@@ -48,6 +50,10 @@ func escapeExKey(r rune) rune {
 		r = CharPrev
 	case 'B':
 		r = CharNext
+	case 'H':
+		r = CharLineStart
+	case 'F':
+		r = CharLineEnd
 	}
 	return r
 }