pandaforme
pandaforme
/ gist:e378dc3f1f32aa252b14e40937491e9c
Created
May 19, 2017 15:03
sbt-release integrates with sbt-docker
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| import sbt.Keys._ | |
| import sbt._ | |
| import sbtdocker.DockerPlugin.autoImport._ | |
| import sbtrelease.ReleasePlugin.autoImport.ReleaseTransformations._ | |
| lazy val resolversSettings = ... | |
| lazy val versions = ... | |
| lazy val dependenciesSettings = ... |
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| import scala.concurrent.{ExecutionContext, Future} | |
| import scala.util.Try | |
| import cats.implicits._ | |
| import simulacrum.typeclass | |
| sealed trait Error | |
| case class SomethingWrong(e: Throwable) extends Error | |
| @typeclass |
pandaforme
/ WriterMonad.scala
Last active
August 3, 2016 11:42
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| package writer | |
| import cats.Monoid | |
| case class Writer[A, D](value: A, message: D)(implicit m: Monoid[D]) { | |
| def flatMap[B](f: A => Writer[B, D]): Writer[B, D] = f(value) match { | |
| case Writer(result, d) => Writer(result, m.combine(message, d)) | |
| } | |
| def map[B](f: A => B): Writer[B, D] = Writer[B, D](f(value), message) | |
| } |