funKTionale

Functional constructs and patterns for Kotlin

NOTE: Development of this project is frozen, as it will eventually be made obsolete by Arrow, which merges the functionality of funKTionale and Kategory. If you are not yet using funKTionale, we recommend you start with Arrow instead.

Modules

Module	Description	Internal Dependencies	Size(KB)
`funktionale-all`	GOTY edition. Every other module content is included but not Experimental module	N/A	1372
`funktionale-collections`	Collections related extensions such as `tail`, `prependTo` and others	N/A	4
`funktionale-complement`	Extension functions for predicates to generate complement functions	N/A	36
`funktionale-composition`	Extensions `andThen` (`forwardCompose`) and `compose` for functions	N/A	8
`funktionale-currying`	Extension `curried` and `uncurried` for functions	N/A	348
`funktionale-either`	Either and Disjuntion (right-biased Either) types	`funktionale-option`	44
`funktionale-experimental`	Playground and examples. Not to be used on production	`funktionale-all`	116
`funktionale-memoization`	Memoization for functions	N/A	108
`funktionale-option`	Option type	`funktionale-collections` and `funktionale-utils`	20
`funktionale-pairing`	Transformations for functions with arity 2 or 3 to one parameter of type `Pair` or `Triple` respectively	N/A	8
`funktionale-partials`	Partial applied functions	N/A	688
`funktionale-pipe`	`pipe` operator	N/A	36
`funktionale-reverse`	Extension `reverse` for functions	N/A	32
`funktionale-state`	`state` monad	N/A	20
`funktionale-try`	Try computation type	`funktionale-either`	16
`funktionale-utils`	`identity` and `constant` functions and Partial Functions	N/A	20
`funktionale-validation`	Validation types and functions with Disjunctions	`funktionale-either`	12

Documentation

Read the Wiki

Conference and talks

Functional Programming in Kotlin with funKTionale (video, presentation)

Maven (and Gradle)

You must configure your pom.xml file using JCenter repository

<repository>
    <id>central</id>
    <name>bintray</name>
    <url>http://jcenter.bintray.com</url>
</repository>

Then you can use any funKTionale module to your library

<dependency>
    <groupId>org.funktionale</groupId>
    <artifactId>funktionale-all</artifactId>
    <version>1.2</version>
</dependency>

How to contribute?

Rise your PR against Experimental module (funktionale-experimental). Once it gets approved I'll move it to a proper module

MarioAriasC / funKTionale