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• MonthInstances.scala

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wen.instances.MonthInstances.scala Maven / Gradle / Ivy

package wen.instances

import cats._
import cats.implicits._
import wen.types._

object MonthInstances extends MonthInstances

trait MonthInstances {
  implicit val monthOrderInstance: Order[Month] = new Order[Month] {
    override def compare(x: Month, y: Month): Int =
      Order[Int].compare(x.asInt, y.asInt)
  }

  implicit val monthShowInstance: Show[Month] = new Show[Month] {
    override def show(t: Month): String = t match {
      case January => "January"
      case February => "February"
      case March => "March"
      case April => "April"
      case May => "May"
      case June => "June"
      case July => "July"
      case August => "August"
      case September => "September"
      case October => "October"
      case November => "November"
      case December => "December"
    }
  }
}