Merge pull request #15 from tofu-tf/feature/tuple-optics

Optics for TupleN

Author: danslapman

build.sbt

@@ -1,6 +1,7 @@
 import Publish._, Dependencies._
 import com.typesafe.sbt.SbtGit.git
 import sbt.ModuleID
+import spray.boilerplate.BoilerplatePlugin
 
 lazy val setMinorVersion = minorVersion := {
   CrossVersion.partialVersion(scalaVersion.value) match {
@@ -42,6 +43,7 @@ lazy val defaultSettings = Seq(
 
 lazy val opticsCore = project
   .in(file("modules/core"))
+  .enablePlugins(BoilerplatePlugin)
   .settings(
     defaultSettings,
     libraryDependencies ++= Seq(catsCore, alleycats),

modules/core/src/main/boilerplate/glass/tuples/package.template

@@ -0,0 +1,11 @@
+package glass
+
+package object tuples {
+     [#implicit class Tuple1Exts(val tpl: Tuple1.type) extends AnyVal {
+        [#def _1[[#T1#]]: Contains[Tuple1[[#T1#]], T1] =
+            Contains((tpl: Tuple1[[#T1#]]) => tpl._1)((tpl: Tuple1[[#T1#]], v1: T1) => tpl.copy(_1 = v1))#
+        ]
+     }#
+
+     ]
+}

project/plugins.sbt

@@ -25,3 +25,5 @@ addSbtPlugin("com.codecommit" % "sbt-github-actions" % "0.14.2")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.10")
 
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.2")
+
+addSbtPlugin("io.spray" % "sbt-boilerplate" % "0.6.1")