slice up

sliceup.go

func sliceUp(s []string, size int) [][]string {
	total := len(s)
	var result [][]string
	for i := 0; ; i++ {
		first := size * i
		if first > total {
			break
		}

		last := size * (i + 1)
		if last > total {
			last = total
		}
		result = append(result, s[first:last])
	}
	return result
}