A couple of shortcut methods on Func

deps updated

.travis.yml

@@ -2,7 +2,7 @@ sudo: required
 
 language: scala
 scala:
-   - 2.12.5
+   - 2.12.8
 jdk:
   - oraclejdk8
 

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/fluencelabs/codec.svg?branch=master)](https://travis-ci.org/fluencelabs/codec) [![Gitter](https://badges.gitter.im/fluencelabs/codec.svg)](https://gitter.im/fluencelabs/codec?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![Build Status](https://travis-ci.org/fluencelabs/codec.svg?branch=master)](https://travis-ci.org/fluencelabs/codec)
 
 # Codec
 
@@ -64,7 +64,7 @@ In case of complex algorithms, it's worthy to share codebase between platforms.
 // Bintray repo is used so far. Migration to Maven Central is planned
 resolvers += Resolver.bintrayRepo("fluencelabs", "releases")
 
-val codecV = "0.0.1"
+val codecV = "0.0.4"
 
 libraryDependencies ++= Seq(
   "one.fluence" %%% "codec-core" % codecV, // basic types

bits/src/main/scala/fluence/codec/bits/BitsCodecs.scala

@@ -29,18 +29,36 @@ object BitsCodecs {
   implicit val byteArrayToVector: PureCodec[Array[Byte], ByteVector] =
     liftB(ByteVector.apply, _.toArray)
 
-  // Notice the use of default Base64 alphabet
-  implicit val base64ToVector: PureCodec[String, ByteVector] =
-    base64AlphabetToVector(Bases.Alphabets.Base64)
+  object Base64 {
+    // Notice the use of default Base64 alphabet
+    implicit val base64ToVector: PureCodec[String, ByteVector] =
+      alphabetToVector(Bases.Alphabets.Base64)
 
-  def base64AlphabetToVector(alphabet: Bases.Base64Alphabet): PureCodec[String, ByteVector] =
-    liftEitherB(
-      str ⇒
-        ByteVector
-          .fromBase64Descriptive(str, alphabet)
-          .left
-          .map(CodecError(_)),
-      vec ⇒ Right(vec.toBase64(alphabet))
-    )
+    def alphabetToVector(alphabet: Bases.Base64Alphabet): PureCodec[String, ByteVector] =
+      liftEitherB(
+        str ⇒
+          ByteVector
+            .fromBase64Descriptive(str, alphabet)
+            .left
+            .map(CodecError(_)),
+        vec ⇒ Right(vec.toBase64(alphabet))
+      )
+  }
+
+  object Base58 {
+    // Notice the use of default Base64 alphabet
+    implicit val base58ToVector: PureCodec[String, ByteVector] =
+      alphabetToVector(Bases.Alphabets.Base58)
+
+    def alphabetToVector(alphabet: Bases.Alphabet): PureCodec[String, ByteVector] =
+      liftEitherB(
+        str ⇒
+          ByteVector
+            .fromBase58Descriptive(str, alphabet)
+            .left
+            .map(CodecError(_)),
+        vec ⇒ Right(vec.toBase58(alphabet))
+      )
+  }
 
 }

bits/src/test/scala/fluence/codec/bits/BitsCodecsSpec.scala

@@ -22,6 +22,7 @@ import cats.syntax.compose._
 import org.scalatest.prop.Checkers
 import org.scalatest.{Matchers, WordSpec}
 import scodec.bits.ByteVector
+import BitsCodecs.Base64._
 import BitsCodecs._
 import fluence.codec.PureCodec
 
@@ -32,7 +33,7 @@ class BitsCodecsSpec extends WordSpec with Matchers with Checkers {
       val arrCodec = implicitly[PureCodec[Array[Byte], ByteVector]]
       val b64Codec = implicitly[PureCodec[ByteVector, String]]
 
-      check { (bytes: List[Byte]) ⇒
+      check { bytes: List[Byte] ⇒
         (arrCodec andThen arrCodec.swap).direct.apply[Id](bytes.toArray).value.map(_.toList).contains(bytes) &&
         (arrCodec andThen b64Codec andThen b64Codec.swap andThen arrCodec.swap).direct
           .apply[Id](bytes.toArray)

build.sbt

@@ -1,6 +1,6 @@
 import de.heikoseeberger.sbtheader.License
 import org.scalajs.sbtplugin.ScalaJSPlugin.autoImport._
-import sbtcrossproject.crossProject
+import sbtcrossproject.CrossPlugin.autoImport.crossProject
 
 name := "codec"
 
@@ -10,11 +10,12 @@ javaOptions in Test ++= Seq("-ea")
 
 skip in publish := true // Skip root project
 
-val scalaV = scalaVersion := "2.12.5"
+val scalaV = scalaVersion := "2.12.8"
 
 val commons = Seq(
   scalaV,
-  version                   := "0.0.3",
+  //crossScalaVersions := Seq(scalaVersion.value, "2.13.0-RC1"),
+  version                   := "0.0.5",
   fork in Test              := true,
   parallelExecution in Test := false,
   organization              := "one.fluence",
@@ -30,17 +31,19 @@ val commons = Seq(
 
 commons
 
-val kindProjector = addCompilerPlugin("org.spire-math" %% "kind-projector" % "0.9.6")
+val kindProjector = addCompilerPlugin("org.typelevel" % "kind-projector" % "0.10.0" cross CrossVersion.binary)
 
-val Cats1V = "1.1.0"
-val ScodecBitsV = "1.1.5"
-val CirceV = "0.9.3"
+val Cats1V = "1.6.0"
+val ScodecBitsV = "1.1.10"
+val CirceV = "0.11.1"
 val ShapelessV = "2.3.+"
 
-val chill = "com.twitter" %% "chill" % "0.9.2"
+val chill = "com.twitter" %% "chill" % "0.9.3"
 
-val ScalatestV = "3.0.+"
-val ScalacheckV = "1.13.4"
+val ScalatestV = "3.0.5"
+
+// Note that cats-laws 1.5 are compiled against scalacheck 1.13, and scalacheck-shapeless should also not introduce the upgrade
+val ScalacheckV = "1.13.5"
 
 val protobuf = Seq(
   PB.targets in Compile := Seq(
@@ -62,7 +65,6 @@ lazy val `codec-core` = crossProject(JVMPlatform, JSPlatform)
     kindProjector,
     libraryDependencies ++= Seq(
       "org.typelevel"              %%% "cats-core"                 % Cats1V,
-      "org.typelevel"              %%% "cats-laws"                 % Cats1V % Test,
       "org.typelevel"              %%% "cats-testkit"              % Cats1V % Test,
       "com.github.alexarchambault" %%% "scalacheck-shapeless_1.13" % "1.1.8" % Test,
       "org.scalacheck"             %%% "scalacheck"                % ScalacheckV % Test,

core/src/main/scala/fluence/codec/Codec.scala

@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2017  Fluence Labs Limited
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package fluence.codec
-
-import cats.data.Kleisli
-import cats.{Applicative, FlatMap, Traverse}
-import cats.syntax.applicative._
-
-import scala.language.{higherKinds, implicitConversions}
-
-/**
- * Base trait for serialize/deserialize objects.
- *
- * @tparam A The type of plain object representation
- * @tparam B The type of binary representation
- * @tparam F Encoding/decoding effect
- */
-@deprecated(
-  "Codec is planned for removing soon, as it's impure and not properly tested. Use PureCodec instead.",
-  "6.4.2018"
-)
-final case class Codec[F[_], A, B](encode: A ⇒ F[B], decode: B ⇒ F[A]) {
-  self ⇒
-
-  implicit val direct: Kleisli[F, A, B] = Kleisli(encode)
-
-  implicit val inverse: Kleisli[F, B, A] = Kleisli(decode)
-
-  def andThen[C](other: Codec[F, B, C])(implicit F: FlatMap[F]): Codec[F, A, C] =
-    Codec((self.direct andThen other.direct).run, (other.inverse andThen self.inverse).run)
-
-  def compose[C](other: Codec[F, C, A])(implicit F: FlatMap[F]): Codec[F, C, B] =
-    Codec((other.direct andThen self.direct).run, (self.inverse andThen other.inverse).run)
-
-  def swap: Codec[F, B, A] = Codec(decode, encode)
-}
-
-@deprecated(
-  "Codec is planned for removing soon, as it's impure and not properly tested. Use PureCodec instead.",
-  "6.4.2018"
-)
-object Codec {
-  implicit def identityCodec[F[_]: Applicative, T]: Codec[F, T, T] =
-    Codec(_.pure[F], _.pure[F])
-
-  implicit def traverseCodec[F[_]: Applicative, G[_]: Traverse, O, B](
-    implicit codec: Codec[F, O, B]
-  ): Codec[F, G[O], G[B]] =
-    Codec[F, G[O], G[B]](Traverse[G].traverse[F, O, B](_)(codec.encode), Traverse[G].traverse[F, B, O](_)(codec.decode))
-
-  implicit def toDirect[F[_], A, B](implicit cod: Codec[F, A, B]): Kleisli[F, A, B] =
-    cod.direct
-
-  implicit def toInverse[F[_], A, B](implicit cod: Codec[F, A, B]): Kleisli[F, B, A] =
-    cod.inverse
-
-  implicit def swap[F[_], A, B](implicit cod: Codec[F, A, B]): Codec[F, B, A] =
-    Codec[F, B, A](cod.decode, cod.encode)
-
-  @deprecated(
-    "Codec is planned for removing soon, as it's impure and not properly tested. Use PureCodec instead.",
-    "6.4.2018"
-  )
-  def codec[F[_], O, B](implicit codec: Codec[F, O, B]): Codec[F, O, B] = codec
-
-  /**
-   * Constructs a Codec from pure encode/decode functions and an Applicative
-   *
-   * @param encodeFn Encode function that never fail
-   * @param decodeFn Decode function that never fail
-   * @tparam F Applicative effect
-   * @tparam O Raw type
-   * @tparam B Encoded type
-   * @return New codec for O and B
-   */
-  @deprecated(
-    "Codec is planned for removing soon, as it's impure and not properly tested. Use PureCodec instead.",
-    "6.4.2018"
-  )
-  def pure[F[_]: Applicative, O, B](encodeFn: O ⇒ B, decodeFn: B ⇒ O): Codec[F, O, B] =
-    Codec(encodeFn(_).pure[F], decodeFn(_).pure[F])
-}

core/src/main/scala/fluence/codec/MonadicalEitherArrow.scala

@@ -49,6 +49,7 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
    * @tparam B Successful result type
    */
   abstract class Func[A, B] {
+    f ⇒
 
     /**
      * Run the func on input, using the given monad.
@@ -63,9 +64,9 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
      *
      * @param input Input
      * @param F All internal maps and composes, as well as errors, are to be executed with this MonadError.
-      *          Error type should be a supertype for this arrow's error E.
+     *          Error type should be a supertype for this arrow's error E.
      */
-    def runF[F[_]](input: A)(implicit F: MonadError[F, EE] forSome {type EE >: E}): F[B] =
+    def runF[F[_]](input: A)(implicit F: MonadError[F, EE] forSome { type EE >: E }): F[B] =
       runEither(input).flatMap(F.fromEither)
 
     /**
@@ -76,13 +77,37 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
      */
     def apply[F[_]: Monad](input: A): EitherT[F, E, B]
 
+    /**
+     * Shortcut for function composition
+     *
+     * @param other Other function to run after
+     * @tparam C Resulting input type
+     * @return Composed function
+     */
+    def on[C](other: Func[C, A]): Func[C, B] =
+      catsMonadicalEitherArrowChoice.compose(this, other)
+
+    /**
+     * Convert this Func into another one, lifting the error
+     *
+     * @param m Another instance of MonadicalEitherArrow
+     * @param convertE Convert error
+     * @tparam EE Error type
+     * @return Converted function
+     */
+    def to[EE <: Throwable](m: MonadicalEitherArrow[EE])(implicit convertE: E ⇒ EE): m.Func[A, B] =
+      new m.Func[A, B] {
+        override def apply[F[_]: Monad](input: A): EitherT[F, EE, B] =
+          f[F](input).leftMap(convertE)
+      }
+
     /**
      * Converts this Func to Kleisli, using MonadError to execute upon and to lift errors into.
      *
      * @param F All internal maps and composes, as well as errors, are to be executed with this MonadError.
      *           Error type should be a supertype for this arrow's error E.
      */
-    def toKleisli[F[_]](implicit F: MonadError[F, EE] forSome {type EE >: E}): Kleisli[F, A, B] =
+    def toKleisli[F[_]](implicit F: MonadError[F, EE] forSome { type EE >: E }): Kleisli[F, A, B] =
       Kleisli(input ⇒ runF[F](input))
 
     /**
@@ -97,11 +122,11 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
     }
 
     /**
-      * Picks a point from the arrow, using the initial element (Unit) on the left.
-      *
-      * @param input Point to pick
-      * @return Picked point
-      */
+     * Picks a point from the arrow, using the initial element (Unit) on the left.
+     *
+     * @param input Point to pick
+     * @return Picked point
+     */
     def pointAt(input: A): Point[B] =
       catsMonadicalEitherArrowChoice.lmap(this)(_ ⇒ input)
   }
@@ -121,13 +146,6 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
      */
     lazy val swap: Bijection[B, A] = Bijection(inverse, direct)
 
-    @deprecated(
-      "You should keep codec Pure until running direct or inverse on it: there's no reason to bind effect into Codec",
-      "6.4.2018"
-    )
-    def toCodec[F[_]](implicit F: MonadError[F, Throwable]): Codec[F, A, B] =
-      Codec(direct.runF[F], inverse.runF[F])
-
     /**
      * Splits the input and puts it to either bijection, then merges output.
      * It could have been achieved with `Strong` typeclass in case it doesn't extend `Profunctor`; but it does.
@@ -194,22 +212,22 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
   }
 
   /**
-    * Check a condition, lifted with a Func.
-    *
-    * @param error Error to produce when condition is not met
-    * @return Func that takes boolean, checks it, and returns Unit or fails with given error
-    */
+   * Check a condition, lifted with a Func.
+   *
+   * @param error Error to produce when condition is not met
+   * @return Func that takes boolean, checks it, and returns Unit or fails with given error
+   */
   def cond(error: ⇒ E): Func[Boolean, Unit] =
     liftFuncEither(Either.cond(_, (), error))
 
   /**
-    * Lift a function which returns a Func arrow with Unit on the left side.
-    *
-    * @param f Function to lift
-    */
-  def liftFuncPoint[A, B](f: A ⇒ Point[B]): Func[A,B] =
-    new Func[A,B]{
-      override def apply[F[_] : Monad](input: A): EitherT[F, E, B] =
+   * Lift a function which returns a Func arrow with Unit on the left side.
+   *
+   * @param f Function to lift
+   */
+  def liftFuncPoint[A, B](f: A ⇒ Point[B]): Func[A, B] =
+    new Func[A, B] {
+      override def apply[F[_]: Monad](input: A): EitherT[F, E, B] =
         f(input).apply[F](())
     }
 
@@ -247,25 +265,25 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
   }
 
   /**
-    * Point type maps from Unit to a particular value of A, so it's just a lazy Func.
-    *
-    * @tparam A Output value type
-    */
+   * Point type maps from Unit to a particular value of A, so it's just a lazy Func.
+   *
+   * @tparam A Output value type
+   */
   type Point[A] = Func[Unit, A]
 
   /**
-    * Point must obey MonadErrorLaws
-    */
+   * Point must obey MonadErrorLaws
+   */
   implicit object catsMonadicalEitherPointMonad extends MonadError[Point, E] {
     override def flatMap[A, B](fa: Point[A])(f: A ⇒ Point[B]): Point[B] =
-      new Func[Unit, B]{
-        override def apply[F[_] : Monad](input: Unit): EitherT[F, E, B] =
+      new Func[Unit, B] {
+        override def apply[F[_]: Monad](input: Unit): EitherT[F, E, B] =
           fa[F](()).flatMap(f(_).apply[F](()))
       }
 
     override def tailRecM[A, B](a: A)(f: A ⇒ Point[Either[A, B]]): Point[B] =
-      new Func[Unit, B]{
-        override def apply[F[_] : Monad](input: Unit): EitherT[F, E, B] =
+      new Func[Unit, B] {
+        override def apply[F[_]: Monad](input: Unit): EitherT[F, E, B] =
           Monad[EitherT[F, E, ?]].tailRecM(a)(f(_).apply[F](()))
       }
 
@@ -273,8 +291,8 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
       liftFuncEither(_ ⇒ Left(e))
 
     override def handleErrorWith[A](fa: Point[A])(f: E ⇒ Point[A]): Point[A] =
-      new Func[Unit, A]{
-        override def apply[F[_] : Monad](input: Unit): EitherT[F, E, A] =
+      new Func[Unit, A] {
+        override def apply[F[_]: Monad](input: Unit): EitherT[F, E, A] =
           fa[F](()).leftFlatMap(e ⇒ f(e).apply[F](()))
       }
 
@@ -305,9 +323,9 @@ abstract class MonadicalEitherArrow[E <: Throwable] {
     Bijection(liftFuncEither(direct), liftFuncEither(inverse))
 
   /**
-    * Lifts point functions into Bijection.
-    */
-  def liftPointB[A,B](direct: A ⇒ Point[B], inverse: B ⇒ Point[A]): Bijection[A,B] =
+   * Lifts point functions into Bijection.
+   */
+  def liftPointB[A, B](direct: A ⇒ Point[B], inverse: B ⇒ Point[A]): Bijection[A, B] =
     Bijection(liftFuncPoint(direct), liftFuncPoint(inverse))
 
   /**

core/src/test/scala/fluence/codec/PureCodecPointLawsSpec.scala

@@ -17,11 +17,14 @@
 
 package fluence.codec
 
-import cats.{Eq, Invariant}
+import cats.{Applicative, Eq, Invariant}
 import cats.data.EitherT
+import cats.syntax.functor._
 import cats.laws.discipline.{MonadErrorTests, SemigroupalTests}
 import cats.tests.CatsSuite
 import fluence.codec
+import org.scalacheck.Arbitrary
+import org.scalacheck.Arbitrary._
 import org.scalacheck.ScalacheckShapeless._
 
 class PureCodecPointLawsSpec extends CatsSuite {
@@ -43,6 +46,7 @@ class PureCodecPointLawsSpec extends CatsSuite {
 
   checkAll(
     "PureCodec.Point.MonadErrorLaws",
-    MonadErrorTests[PureCodec.Point, CodecError].monadError[Int, String, Double]
+    MonadErrorTests[PureCodec.Point, CodecError]
+      .monadError[Int, String, Double]
   )
 }

kryo/src/main/scala/fluence/codec/kryo/KryoCodecs.scala

@@ -17,36 +17,29 @@
 
 package fluence.codec.kryo
 
-import cats.MonadError
 import com.twitter.chill.KryoPool
-import fluence.codec.{Codec, CodecError, PureCodec}
+import fluence.codec.{CodecError, PureCodec}
 import shapeless._
 
 import scala.language.higherKinds
 import scala.reflect.ClassTag
-import scala.util.Try
 import scala.util.control.NonFatal
 
 /**
  * Wrapper for a KryoPool with a list of registered classes
  *
  * @param pool Pre-configured KryoPool
- * @param F Applicative error
  * @tparam L List of classes registered with kryo
- * @tparam F Effect
  */
-class KryoCodecs[F[_], L <: HList] private (pool: KryoPool)(implicit F: MonadError[F, Throwable]) {
+class KryoCodecs[L <: HList] private (pool: KryoPool) {
 
   /**
    * Returns a codec for any registered type
    *
    * @param sel Shows the presence of type T within list L
    * @tparam T Object type
-   * @return Freshly created Codec with Kryo inside
+   * @return Freshly created PureCodec with Kryo inside
    */
-  implicit def codec[T](implicit sel: ops.hlist.Selector[L, T]): Codec[F, T, Array[Byte]] =
-    pureCodec[T].toCodec[F]
-
   implicit def pureCodec[T](implicit sel: ops.hlist.Selector[L, T]): PureCodec[T, Array[Byte]] =
     PureCodec.Bijection(
       PureCodec.liftFuncEither { input ⇒
@@ -112,10 +105,10 @@ object KryoCodecs {
      * @tparam F Effect type
      * @return Configured instance of KryoCodecs
      */
-    def build[F[_]](
+    def build(
       poolSize: Int = Runtime.getRuntime.availableProcessors
-    )(implicit F: MonadError[F, Throwable]): KryoCodecs[F, L] =
-      new KryoCodecs[F, L](
+    ): KryoCodecs[L] =
+      new KryoCodecs[L](
         KryoPool.withByteArrayOutputStream(
           poolSize,
           KryoFactory(klasses, registrationRequired = true) // registrationRequired should never be needed, as codec derivation is typesafe

kryo/src/test/scala/fluence/codec/kryo/KryoCodecsSpec.scala

@@ -18,6 +18,7 @@
 package fluence.codec.kryo
 
 import cats.instances.try_._
+import cats.syntax.profunctor._
 import org.scalatest.{Matchers, WordSpec}
 
 import scala.util.Try
@@ -31,15 +32,15 @@ class KryoCodecsSpec extends WordSpec with Matchers {
     KryoCodecs()
       .add[Array[Array[Byte]]]
       .addCase(classOf[TestClass])
-      .build[Try]()
+      .build()
 
   "encode and decode" should {
     "be inverse functions" when {
       "object defined" in {
 
-        val codec = testCodecs.codec[TestClass]
+        val codec = testCodecs.pureCodec[TestClass]
 
-        val result = codec.encode(testClass).flatMap(codec.decode).get
+        val result = codec.inverse.unsafe(codec.direct.unsafe(testClass))
 
         result.str shouldBe "one"
         result.num shouldBe 2
@@ -47,8 +48,8 @@ class KryoCodecsSpec extends WordSpec with Matchers {
       }
 
       "object is null" in {
-        val codec = testCodecs.codec[TestClass]
-        val result = codec.encode(null).flatMap(codec.decode)
+        val codec = testCodecs.pureCodec[TestClass]
+        val result = codec.direct.runF[Try](null).flatMap(codec.inverse.runF[Try])
         result.isFailure shouldBe true
       }
     }
@@ -57,9 +58,8 @@ class KryoCodecsSpec extends WordSpec with Matchers {
   "encode" should {
     "not write full class name to binary representation" when {
       "class registered" in {
-        //val codec = KryoCodec[TestClass](Seq(classOf[TestClass], classOf[Array[Byte]], classOf[Array[Array[Byte]]]), registerRequired = true)
-        val codec = testCodecs.codec[TestClass]
-        val encoded = codec.encode(testClass).map(new String(_)).get
+        val codec = testCodecs.pureCodec[TestClass]
+        val encoded = codec.direct.rmap(new String(_)).unsafe(testClass)
         val reasonableMaxSize = 20 // bytes
         encoded should not contain "TestClass"
         encoded.length should be < reasonableMaxSize

project/build.properties

@@ -1 +1 @@
-sbt.version = 1.1.4
+sbt.version = 1.2.8

project/plugins.sbt

@@ -1,21 +1,21 @@
-addSbtPlugin("com.geirsson" % "sbt-scalafmt" % "1.4.0")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.0.0")
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.3.2")
+addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.3.20")
 
-addSbtPlugin("de.heikoseeberger" % "sbt-header" % "4.1.0")
+addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.2.0")
 
-addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.18")
+addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.20")
 
-addSbtPlugin("org.scala-js"       % "sbt-scalajs"              % "0.6.22")
-addSbtPlugin("org.portable-scala" % "sbt-crossproject"         % "0.3.1")
-addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.3.1")
+addSbtPlugin("org.scala-js"       % "sbt-scalajs"              % "0.6.27")
+addSbtPlugin("org.portable-scala" % "sbt-crossproject"         % "0.6.0")
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.6.0")
 
-addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.10.0")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.14.0")
 
-addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.9.0")
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.9.2")
 
-addSbtPlugin("com.lihaoyi" % "workbench" % "0.4.0")
+addSbtPlugin("com.lihaoyi" % "workbench" % "0.4.1")
 
-libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.7.1"
+libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.8.4"
 
-addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.4")
+addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.4")