play-json-cats

License	Apache-2.0
Categories	JSON Data
GroupId	com.iravid
ArtifactId	play-json-cats_2.12
Last Version	1.1.0
Release Date	Mar 20, 2018
Type	jar
Description	play-json-cats play-json-cats
Project URL	https://github.com/iravid/play-json-cats
Project Organization	com.iravid
Source Code Management	https://github.com/iravid/play-json-cats

Download play-json-cats_2.12

Filename	Size
play-json-cats_2.12-1.1.0.pom
play-json-cats_2.12-1.1.0.jar	77 KB
play-json-cats_2.12-1.1.0-sources.jar	3 KB
play-json-cats_2.12-1.1.0-javadoc.jar	669 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.iravid/play-json-cats_2.12/ -->
<dependency>
    <groupId>com.iravid</groupId>
    <artifactId>play-json-cats_2.12</artifactId>
    <version>1.1.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.iravid/play-json-cats_2.12/
implementation 'com.iravid:play-json-cats_2.12:1.1.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.iravid/play-json-cats_2.12/
implementation ("com.iravid:play-json-cats_2.12:1.1.0")

Apache Buildr

'com.iravid:play-json-cats_2.12:jar:1.1.0'

Apache Ivy

<dependency org="com.iravid" name="play-json-cats_2.12" rev="1.1.0">
  <artifact name="play-json-cats_2.12" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.iravid', module='play-json-cats_2.12', version='1.1.0')
)

Scala SBT

libraryDependencies += "com.iravid" % "play-json-cats_2.12" % "1.1.0"

Leiningen

[com.iravid/play-json-cats_2.12 "1.1.0"]

Dependencies

compile (3)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.12.4
org.typelevel : cats-core_2.12	jar	1.1.0
com.typesafe.play : play-json_2.12	jar	2.6.8

test (2)

Group / Artifact	Type	Version
org.typelevel : cats-laws_2.12	jar	1.0.1
org.scalatest : scalatest_2.12	jar	3.0.4

Project Modules

There are no modules declared in this project.

play-json-cats

cats typeclass instances for the play-json library.

Adding as a dependency to your project

libraryDependencies += "com.iravid" %% "play-json-cats" % 1.1.0

play-json-cats is cross-published for Scala 2.11 and 2.12.

Usage

import cats.implicits._
import com.iravid.playjsoncats.implicits._
import play.api.libs.json._

case class Person(name: String, i: Int)

val rn: Reads[String] = Reads(j => (j \ "name").validate[String])
val ri: Reads[Int] = Reads(j => (j \ "i").validate[Int])
val rp: Reads[Person] = (rn, rp).mapN(Person)

val res: JsResult[Person] = rp.reads(Json.parse("""
  { "name": "iravid", "i": 42 }
"""))

Provided instances

play-json type	provided instances
Reads[A]	Functor, Applicative, Monad
Writes[A]	Contravariant
Format[A]	Invariant
JsResult[A]	Functor, Applicative, ApplicativeError
	Monad, MonadError, Traverse,
	Monoid (for A: Monoid)

Versions

Version
1.1.0 Mar 20, 2018
1.0.0 Mar 3, 2018