com-lihaoyi fansi basic usage examples / published by https://github.com/dacr/code-examples-manager #a6dcdc25-6a11-4848-a03f-f119e8897b33/95fbbe85fffd7a9a0d1a2077767a852fbbb452cd

com-lihaoyi-fansi.sc

// summary : com-lihaoyi fansi basic usage examples
// keywords : scala, lihaoyi, fansi, @testable
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : a6dcdc25-6a11-4848-a03f-f119e8897b33
// created-on : 2024-01-06T12:16:50+01:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

// ---------------------
//> using scala  "3.3.1"
//> using dep "com.lihaoyi::fansi:0.4.0"
// ---------------------

import fansi.*

val helloMessage           = "Hello world fansi."
val helloMessageRed        = Color.Red(helloMessage)
val welcomeMessage         = "Welcome everybody."
val welcomeMessageBlue     = Color.Blue(welcomeMessage)
val compoundColoredMessage = helloMessageRed ++ welcomeMessageBlue

println(helloMessageRed)
println(welcomeMessageBlue)
println(compoundColoredMessage)

assert(helloMessage.size == helloMessageRed.length)

val overlayedMessage =
  compoundColoredMessage.overlay(
    Attrs(Color.Green, Bold.On, Underlined.On),
    5,
    compoundColoredMessage.length - 5
  )
println(overlayedMessage)