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@tobyweston
Created April 15, 2018 19:54
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Rainbow text
import Console._
object Text {
private val colours = List(RED, YELLOW, GREEN, CYAN, BLUE, MAGENTA)
def bonza(string: String): String = GREEN + string + RESET
def alter(string: String): String = RED + string + RESET
def rainbow(string: String): String = {
val rainbow = Stream.continually(colours.toStream).flatten.take(string.length).toList
rainbow.zip(string).map { case (colour, character) => colour + character }.mkString("", "", RESET)
}
}
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