https://github.com/reugn/dynamic

A Scala library that allows copying a case class using a dynamic property name
https://github.com/reugn/dynamic

case-class copy dynamic lens lenses optics scala scala-macros

Last synced: about 2 months ago
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A Scala library that allows copying a case class using a dynamic property name

• Host: GitHub
• URL: https://github.com/reugn/dynamic
• Owner: reugn
• License: apache-2.0
• Created: 2019-05-29T19:34:30.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2021-07-23T05:32:32.000Z (over 3 years ago)
• Last Synced: 2024-04-18T11:23:21.220Z (9 months ago)
• Topics: case-class, copy, dynamic, lens, lenses, optics, scala, scala-macros
• Language: Scala
• Homepage:
• Size: 20.5 KB
• Stars: 11
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# dynamic

[![Build](https://github.com/reugn/dynamic/actions/workflows/build.yml/badge.svg)](https://github.com/reugn/dynamic/actions/workflows/build.yml)

[![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.github.reugn/dynamic_2.12/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.github.reugn/dynamic_2.12/)

A Scala library that allows copying a case class using a dynamic property name.

## Getting started

`dynamic` is available for the JVM Runtime using Scala 2.12, 2.13.

Add as a dependency:

```scala

libraryDependencies += "io.github.reugn" %% "dynamic" % version

```

Build from source:

```sh

sbt clean +package

```

## Usage example

```scala

case class Foo(i: Int, s: String)

case class Bar(f: Foo, b: Boolean)

case class Baz(b: Bar, i1: Int, i2: Int, s2: String)

import io.github.reugn.dynamic.copy

val foo = Foo(1, "str")

val bar = Bar(foo, b = false)

val baz = Baz(bar, 4, 5, "str2")

val new_bar = Bar(Foo(10, "str10"), b = true)

val copied_baz = copy(baz, "b", new_bar)

copied_baz.b shouldBe new_bar

```

## License

Licensed under the [Apache 2.0 License](./LICENSE).