wordrevert.go

package wordrevert

func ReadUntil(text []rune, search rune) []rune {

	read := []rune{}

	for _, char := range text {
		if char == search {
			break
		}
		read = append(read, char)
	}

	return read
}

func Trim(text []rune) []rune {

	trimmed := []rune{}

	for _, char := range text {
		if char != ' ' {
			trimmed = append(trimmed, char)
		}
	}

	return trimmed
}

func RevertWords(text []rune) []rune {

	reverted := []rune{}

	for len(text) > 0 {
		word := ReadUntil(text, ' ')
		reverted = append(word, reverted...)
		reverted = append([]rune(" "), reverted...)
		text = Trim(text[len(word):])
	}

	return reverted[1:]
}