com.wa9nnn.wa9nnnutil.String2Option.scala Maven / Gradle / Ivy

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Utils for scala3 and playframework 3.x.

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/*
 * Copyright (C) 2022 Dick Lieber, WA9NNN
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */

package com.wa9nnn.wa9nnnutil

import scala.language.implicitConversions

object String2Option {
  given Conversion[String, Option[String]] = {
    case "" =>
      None
    case x =>
      Option(x) // handles null
  }
}