Add example project

Author: steinybot

.github/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
         run: sbt ++${{ matrix.scala }} scripted
 
       - name: Compress target directories
-        run: tar cf targets.tar sbt/target target doc-templates/target cli/target core/target project/target
+        run: tar cf targets.tar sbt/target target doc-templates/target cli/target core/target example/target project/target
 
       - name: Upload target directories
         uses: actions/upload-artifact@v2

README.md

@@ -11,12 +11,6 @@ It comes as a standalone library, a CLI tool and an sbt plugin.
 Scala2PlantUML consumes [SemanticDB] files so you will need to know how to create those or simply follow the sbt setup
 instructions below.
 
-Example:
-
-```shell mdoc
-scala2PlantUML
-```
-
 ## sbt
 
 ### Enable SemanticDB

build.sbt

@@ -5,6 +5,7 @@ val supportedScalaVersions = List(scala212, scala213)
 val logbackVersion                      = "1.2.3"
 val scalaCollectionCompatibilityVersion = "2.3.2"
 val scoptVersion                        = "4.0.0"
+val sdbVersion                          = "4.4.10"
 val slf4jVersion                        = "1.7.30"
 val utestVersion                        = "0.7.7"
 
@@ -107,10 +108,8 @@ val metaProjectSettings = List(
   publish / skip := true
 )
 
-val libraryProjectSettings = commonProjectSettings
-
 lazy val root = (project in file("."))
-  .aggregate(cli, core, docs, sbtProject)
+  .aggregate(cli, core, docs, example, sbtProject)
   .settings(metaProjectSettings)
   .settings(
     crossScalaVersions := supportedScalaVersions,
@@ -122,7 +121,7 @@ lazy val root = (project in file("."))
   )
 
 lazy val core = project
-  .settings(libraryProjectSettings)
+  .settings(commonProjectSettings)
   .settings(
     libraryDependencies ++= collectionsCompatibilityDependency.value,
     libraryDependencies ++= List(
@@ -135,7 +134,7 @@ lazy val core = project
     ),
     name := s"${(LocalRootProject / name).value}",
     semanticdbEnabled := true,
-    semanticdbVersion := "4.4.10",
+    semanticdbVersion := sdbVersion,
     testFrameworks += new TestFramework("utest.runner.Framework"),
     Test / managedSourceDirectories += (Test / semanticdbTargetRoot).value,
     Test / fullClasspath += (Test / semanticdbTargetRoot).value
@@ -144,7 +143,7 @@ lazy val core = project
 lazy val cli = project
   .dependsOn(core)
   .enablePlugins(BuildInfoPlugin)
-  .settings(libraryProjectSettings)
+  .settings(commonProjectSettings)
   .settings(
     buildInfoKeys := Seq[BuildInfoKey](version),
     buildInfoPackage := s"${organization.value}.${(LocalRootProject / name).value}",
@@ -211,6 +210,15 @@ lazy val docs = (project in file("doc-templates"))
     unusedCompileDependenciesFilter -= moduleFilter("org.scalameta", "mdoc*")
   )
 
+lazy val example = project
+  .settings(commonProjectSettings)
+  .settings(
+    semanticdbEnabled := true,
+    semanticdbIncludeInJar := true,
+    semanticdbVersion := sdbVersion,
+    versionPolicyFirstVersion := Some("0.1.13"),
+  )
+
 def isScala213Setting: Def.Initialize[Boolean] = Def.setting {
   CrossVersion.partialVersion(scalaVersion.value) match {
     case Some((2, n)) if n == 13 => true

example/src/main/scala/nz/co/bottech/scala2plantuml/example/A.scala

@@ -0,0 +1,5 @@
+package nz.co.bottech.scala2plantuml.example
+
+class A extends B {
+  override def b: C = C(this)
+}

example/src/main/scala/nz/co/bottech/scala2plantuml/example/B.scala

@@ -0,0 +1,11 @@
+package nz.co.bottech.scala2plantuml.example
+
+trait B {
+
+  def b: C
+}
+
+object B {
+
+  val Const: String = "X"
+}

example/src/main/scala/nz/co/bottech/scala2plantuml/example/C.scala

@@ -0,0 +1,3 @@
+package nz.co.bottech.scala2plantuml.example
+
+final case class C(value: A)

example/src/main/scala/nz/co/bottech/scala2plantuml/example/Main.scala

@@ -0,0 +1,8 @@
+package nz.co.bottech.scala2plantuml.example
+
+object Main extends App {
+
+  {
+    val _ = new A
+  }
+}