ConfigAny.scala

import com.github.kxbmap.configs._
import com.typesafe.config.Config

object ConfigAny {
  implicit class ConfigAnyImplicit(val config: Config) {
    def optAny[A: AtPath](keys: Seq[String])(implicit cc: CatchCond = CatchCond.missing): Option[A] =
      keys.foldLeft(None: Option[A]) { (a, e) => a.orElse(config.opt[A](e)) }

    def getAny[A: AtPath](keys: Seq[String])(implicit cc: CatchCond = CatchCond.missing): A =
      optAny(keys).getOrElse(sys.error(s"Any of $keys are not specified."))
  }
}