Initial commit

.github/workflows/build.yml

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+name: build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-24.04
+
+    steps:
+
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-java@v4
+      with:
+        distribution: 'temurin'
+        java-version: '11'
+        cache: 'sbt'
+        cache-dependency-path: |
+          sub-project/build.sbt
+          sub-project/project/build.properties        
+
+    - uses: sbt/setup-sbt@v1
+
+    - run: sbt test

LICENSE

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+Copyright 2025 James Earl Douglas
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.md

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+![Build Status](https://github.com/earldouglas/sbt-frege.g8/workflows/build/badge.svg)
+
+This is a [Giter8][g8] template for [sbt-frege].
+
+[g8]: http://www.foundweekends.org/giter8/
+[sbt-frege]: https://github.com/earldouglas/sbt-frege
+
+## Usage
+
+```
+sbt new earldouglas/sbt-frege.g8
+```

build.sbt

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+// This build is for this Giter8 template.
+// To test the template run `g8` or `g8Test` from the sbt session.
+// See https://www.foundweekends.org/giter8/testing.html#Using+the+Giter8Plugin for more details.
+lazy val root = (project in file("."))
+  .settings(
+    name := "sbt-frege Template Project",
+    Test / test := {
+      val _ = (Test / g8Test).toTask("").value
+    },
+    resolvers += Resolver.url("typesafe", url("https://repo.typesafe.com/typesafe/ivy-releases/"))(Resolver.ivyStylePatterns)
+  )

project/build.properties

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+sbt.version=1.10.7

project/plugins.sbt

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+addSbtPlugin("org.foundweekends.giter8" %% "sbt-giter8" % "0.17.0")
+libraryDependencies += { "org.scala-sbt" %% "scripted-plugin" % sbtVersion.value }

shell.nix

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+{ pkgs ? import <nixpkgs> {} }:
+let
+  jdk = pkgs.jdk11;
+in
+  pkgs.mkShell {
+    nativeBuildInputs = [
+      (pkgs.sbt.override { jre = jdk; })
+    ];
+    shellHook = ''
+      export JAVA_HOME=${jdk}
+      PATH="${jdk}/bin:$PATH"
+    '';
+  }

src/main/g8/.scalafmt.conf

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+version = 3.4.3 // https://scalameta.org/scalafmt/docs/installation.html#sbt
+runner.dialect = scala3 // https://scalameta.org/scalafmt/docs/configuration.html#scala-3
+maxColumn = 72 // RFC 678: https://datatracker.ietf.org/doc/html/rfc678

src/main/g8/build.sbt

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+val scala3Version = "3.6.3"
+
+lazy val root = project
+  .in(file("."))
+  .settings(
+    name := "my-sbt-frege",
+    version := "0.1.0-SNAPSHOT",
+
+    fork := true,
+
+    scalaVersion := scala3Version,
+
+    libraryDependencies += "org.scalameta" %% "munit" % "1.0.0" % Test
+  )

src/main/g8/default.properties

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+name=My Frege Project
+description=A project built with sbt-frege

src/main/g8/project/build.properties

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+sbt.version=1.10.7

src/main/g8/project/plugins.sbt

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+addSbtPlugin("com.earldouglas" % "sbt-frege" % "3.0.3")

src/main/g8/src/main/frege/example/HelloWorld.fr

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+package example.HelloWorld where
+
+multiply :: Int -> Int -> Int
+multiply x y = x * y
+
+showMultiply :: Int -> Int -> String
+showMultiply x y =
+  let
+    result = multiply x y
+  in
+    unwords [
+      show x,
+      "*",
+      show y,
+      "=",
+      show result,
+    ]
+
+main :: [String] -> IO ()
+main _ = do
+  x = showMultiply 6 7
+  println x

src/main/g8/src/test/scala/example/HelloWorldSuite.scala

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+package example
+
+import frege.run8.Thunk
+import munit.FunSuite
+
+class HelloWorldSuite extends FunSuite {
+
+  test("multiply") {
+
+    val obtained = HelloWorld.multiply(6, 7)
+    val expected = 42
+
+    assertEquals(obtained, expected)
+  }
+
+  test("showWork") {
+
+    val x = Thunk.`lazy`(6)
+    val y = Thunk.`lazy`(7)
+
+    val obtained = HelloWorld.showMultiply(x, y)
+    val expected = "6 * 7 = 42"
+
+    assertEquals(obtained, expected)
+  }
+
+}

src/test/g8/test

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+> test
+> run