net.ceedubs.ficus.readers.OptionReader.scala Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of ficus_2.10 Show documentation

A Scala-friendly wrapper companion for Typesafe config

The newest version!

package net.ceedubs.ficus.readers

import com.typesafe.config.Config

trait OptionReader {
  implicit def optionValueReader[A](implicit valueReader: ValueReader[A]): ValueReader[Option[A]] = new ValueReader[Option[A]] {
    def read(config: Config, path: String): Option[A] = {
      if (config.hasPath(path)) {
        Some(valueReader.read(config, path))
      } else {
        None
      }
    }
  }
}

object OptionReader extends OptionReader