https://github.com/sagifogel/proptics

Profunctor optics and lenses library for Scala
https://github.com/sagifogel/proptics

cats folds functional-programming lenses lenses-library optics prisms profunctor-optics scala spire traversals

Last synced: 6 months ago
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Profunctor optics and lenses library for Scala

• Host: GitHub
• URL: https://github.com/sagifogel/proptics
• Owner: sagifogel
• License: mit
• Created: 2019-12-05T21:12:00.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-11-04T17:28:32.000Z (7 months ago)
• Last Synced: 2024-11-04T18:30:51.101Z (7 months ago)
• Topics: cats, folds, functional-programming, lenses, lenses-library, optics, prisms, profunctor-optics, scala, spire, traversals
• Language: Scala
• Homepage: https://sagifogel.github.io/Proptics
• Size: 31.8 MB
• Stars: 9
• Watchers: 2
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
![Proptics Logo](./proptics.png)

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### Overview

Proptics is a Profunctor Optics and Lenses library for [Scala programming language](https://scala-lang.org).

It uses a Profunctor encoding for its internal representation of optics, you can learn about profunctors in the [profunctor](https://sagifogel.github.io/Proptics/docs/profunctors/profunctor) guide.

Proptics is available for Scala 2.12, Scala 2.13, Scala 3.0, and [Scala.js](http://www.scala-js.org/),

and is built on top of [Cats](https://typelevel.org/cats/), and [Spire](https://typelevel.org/spire/).

### Getting Started

Add to your `build.sbt`

```scala

libraryDependencies ++= Seq(

  "io.github.sagifogel" %% "proptics-core" % "0.5.2",

  "io.github.sagifogel" %% "proptics-profunctor" % "0.5.2",

  "io.github.sagifogel" %% "proptics-macros" % "0.5.2"

)

```

Quick links:

* [Website][website]

* [Guide][guide]

[website]: https://sagifogel.github.io/Proptics/

[guide]: https://sagifogel.github.io/Proptics/docs/overview

[proptics-api]: https://sagifogel.github.io/Proptics/api/proptics/

### Documentation

* There is a Scaladoc API documentation for the [library][proptics-api], which includes optics ([Lens](https://sagifogel.github.io/Proptics/api/proptics/Lens_), [Traversal](https://sagifogel.github.io/Proptics/api/proptics/Traversal_) [Fold](https://sagifogel.github.io/Proptics/api/proptics/Fold_), and more)

  [Profunctors](https://sagifogel.github.io/Proptics/api/proptics/profunctor/), and [Data types](https://sagifogel.github.io/Proptics/api/proptics/internal/)