com.wavesplatform.common.utils.package.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of lang Show documentation

The RIDE smart contract language compiler

The newest version!

package com.wavesplatform.common

import scala.util.{Failure, Success, Try}

package object utils {
  val Base58Alphabet = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"

  implicit class EitherExt2[A, B](val ei: Either[A, B]) extends AnyVal {
    def explicitGet(): B = ei match {
      case Left(value)  => throw makeException(value)
      case Right(value) => value
    }

    // used for destructuring in for-comprehensions
    def withFilter(check: B => Boolean): Either[A, B] =
      ei.filterOrElse(check, throw new MatchError(ei))

    def foldToTry: Try[B] = ei.fold(
      left => Failure(makeException(left)),
      right => Success(right)
    )

    @inline
    private[this] def makeException(value: Any): Throwable = value match {
      case err: Throwable => err
      case _              => new RuntimeException(value.toString)
    }
  }
}