func()

in terminal.go [280:319]

• 32 lines of code
• 9 McCabe index (conditional complexity)

func (t *Terminal) move(up, down, left, right int) {
	m := []rune{}

	// 1 unit up can be expressed as ^[[A or ^[A
	// 5 units up can be expressed as ^[[5A

	if up == 1 {
		m = append(m, keyEscape, '[', 'A')
	} else if up > 1 {
		m = append(m, keyEscape, '[')
		m = append(m, []rune(strconv.Itoa(up))...)
		m = append(m, 'A')
	}

	if down == 1 {
		m = append(m, keyEscape, '[', 'B')
	} else if down > 1 {
		m = append(m, keyEscape, '[')
		m = append(m, []rune(strconv.Itoa(down))...)
		m = append(m, 'B')
	}

	if right == 1 {
		m = append(m, keyEscape, '[', 'C')
	} else if right > 1 {
		m = append(m, keyEscape, '[')
		m = append(m, []rune(strconv.Itoa(right))...)
		m = append(m, 'C')
	}

	if left == 1 {
		m = append(m, keyEscape, '[', 'D')
	} else if left > 1 {
		m = append(m, keyEscape, '[')
		m = append(m, []rune(strconv.Itoa(left))...)
		m = append(m, 'D')
	}

	t.queue(m)
}