use given and using instead of implicit

Author: xuwei-k

app/actors/DocumentationActor.scala

@@ -271,8 +271,8 @@ class DocumentationActor(
   import DocumentationActor._
   import actors.{ DocumentationLoadingActor => Loader }
 
-  implicit val timeout: Timeout             = Timeout(5.seconds)
-  implicit val system: ActorSystem[Nothing] = context.system
+  given timeout: Timeout             = Timeout(5.seconds)
+  given system: ActorSystem[Nothing] = context.system
   import system.executionContext
 
   private def createRepo(config: TranslationConfig) = {

app/actors/DocumentationPollingActor.scala

@@ -120,7 +120,7 @@ class DocumentationPollingActor(
           // The version hasn't changed, don't rescan
           case Some(same: TranslationVersion) if same.cacheId == newCacheId => same
           case _                                                            =>
-            implicit val lang = repos.default.config.lang
+            given lang: Lang = repos.default.config.lang
 
             if (old.isDefined) {
               log.info2("Updating default documentation for {}: {}", version, cacheId)
@@ -151,8 +151,8 @@ class DocumentationPollingActor(
       ).map(v => (v._1, v._2, v._1.name))
       val mainVersion = determineMainVersion(t).map(v => (v._1, v._2, "main"))
 
-      implicit val lang = t.config.lang
-      val versions      = versionsToTranslations(
+      given lang: Lang = t.config.lang
+      val versions     = versionsToTranslations(
         t.repo,
         gitTags ++ gitBranches ++ mainVersion,
         defaultTranslation,
@@ -179,7 +179,7 @@ class DocumentationPollingActor(
       versions: Seq[(Version, ObjectId, String)],
       aggregate: Translation,
       old: Option[Translation],
-  )(implicit lang: Lang): List[TranslationVersion] = {
+  )(using lang: Lang): List[TranslationVersion] = {
     versions
       .sortBy(_._1)
       .reverse

app/controllers/Application.scala

@@ -28,7 +28,7 @@ class Application @Inject() (
     exampleProjectsService: PlayExampleProjectsService,
     components: ControllerComponents,
     cacheApi: SyncCacheApi,
-)(implicit ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
+)(using ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
     extends AbstractController(components)
     with Common
     with I18nSupport {

app/controllers/Blog.scala

@@ -21,7 +21,7 @@ import scala.concurrent.Future
 @Singleton
 class Blog @Inject() (
     components: ControllerComponents,
-)(implicit ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
+)(using ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
     extends AbstractController(components)
     with Common
     with I18nSupport {

app/controllers/Common.scala

@@ -4,7 +4,7 @@ import play.api.mvc._
 import play.api.mvc.Results._
 
 trait Common {
-  def notFound(implicit request: RequestHeader) = NotFound(views.html.notfound())
+  def notFound(using request: RequestHeader) = NotFound(views.html.notfound())
 
-  implicit def reverseRouter: documentation.ReverseRouter
+  given reverseRouter: documentation.ReverseRouter
 }

app/controllers/Modules.scala

@@ -12,7 +12,7 @@ import scala.concurrent.Future
 
 @Singleton
 class Modules @Inject() (modulesLookup: ModulesLookup, moduleDao: ModuleDao, components: ControllerComponents)(
-    implicit
+    using
     ec: ExecutionContext,
     reverseRouter: documentation.ReverseRouter,
 ) extends AbstractController(components) {
@@ -77,5 +77,5 @@ class Modules @Inject() (modulesLookup: ModulesLookup, moduleDao: ModuleDao, com
     }
   }
 
-  private def PageNotFound(implicit request: RequestHeader) = NotFound(views.html.notfound())
+  private def PageNotFound(using request: RequestHeader) = NotFound(views.html.notfound())
 }

app/controllers/Outreachy.scala

@@ -10,7 +10,7 @@ import scala.concurrent.Future
 /**
  * The outreachy controller
  */
-class Outreachy @Inject() (components: ControllerComponents)(implicit
+class Outreachy @Inject() (components: ControllerComponents)(using
     reverseRouter: documentation.ReverseRouter,
 ) extends AbstractController(components) {
 

app/controllers/documentation/DocumentationController.scala

@@ -33,18 +33,18 @@ class DocumentationController @Inject() (
     documentationActor: ActorRef[Command],
     releases: PlayReleases,
     components: ControllerComponents,
-)(implicit actorSystem: org.apache.pekko.actor.ActorSystem, reverseRouter: ReverseRouter)
+)(using actorSystem: org.apache.pekko.actor.ActorSystem, reverseRouter: ReverseRouter)
     extends AbstractController(components) {
 
-  private implicit val timeout: Timeout                  = Timeout(10.seconds)
-  private implicit val typedSystem: ActorSystem[Nothing] = actorSystem.toTyped
+  private given timeout: Timeout                  = Timeout(10.seconds)
+  private given typedSystem: ActorSystem[Nothing] = actorSystem.toTyped
   import typedSystem.executionContext
 
   private val Rfc1123DateTimeFormat = DateTimeFormat.forPattern("EEE, dd MMM yyyy HH:mm:ss 'GMT'").withZoneUTC()
 
   private val EmptyContext = TranslationContext(Lang("en"), true, None, Nil, Nil)
 
-  private def pageNotFound(context: TranslationContext, title: String, alternateVersions: Seq[Version])(implicit
+  private def pageNotFound(context: TranslationContext, title: String, alternateVersions: Seq[Version])(using
       req: RequestHeader,
   ) =
     NotFound(views.html.documentation.v2(messages, context, title, alternateVersions = alternateVersions))
@@ -81,7 +81,7 @@ class DocumentationController @Inject() (
     }
   }
 
-  private def preferredLang(langs: Seq[Lang])(implicit request: RequestHeader) = {
+  private def preferredLang(langs: Seq[Lang])(using request: RequestHeader) = {
     val maybeLangFromCookie = request.cookies.get(messages.langCookieName).flatMap(c => Lang.get(c.value))
     val candidateLangs      = maybeLangFromCookie match {
       case Some(cookieLang) => cookieLang +: request.acceptLanguages
@@ -97,7 +97,7 @@ class DocumentationController @Inject() (
       actor: ActorRef[Command],
       page: String,
       msg: ActorRef[Response[T]] => DocumentationActor.Request[T],
-  )(block: T => Result)(implicit req: RequestHeader): Future[Result] = {
+  )(block: T => Result)(using req: RequestHeader): Future[Result] = {
     actor.ask[Response[T]](replyTo => msg(replyTo)).flatMap {
       case DocsNotFound(context) =>
         val future = Future.sequence(context.displayVersions.map(pageExists(_, page)))
@@ -371,7 +371,7 @@ class DocumentationController @Inject() (
     }
   }
 
-  def withLangHeaders(result: Result, page: String, context: TranslationContext)(implicit
+  def withLangHeaders(result: Result, page: String, context: TranslationContext)(using
       req: RequestHeader,
   ) = {
     val linkHeader = context.alternatives

app/models/PlayExampleProjects.scala

@@ -26,7 +26,7 @@ case class TemplateParameter(
 )
 
 object TemplateParameter {
-  implicit val format: Format[TemplateParameter] = Json.format
+  given format: Format[TemplateParameter] = Json.format
 }
 
 case class ExampleProject(
@@ -42,7 +42,7 @@ case class ExampleProject(
 }
 
 object ExampleProject {
-  implicit val format: Format[ExampleProject] = Json.format
+  given format: Format[ExampleProject] = Json.format
 }
 
 class ExamplesModule extends AbstractModule {
@@ -57,7 +57,7 @@ class PlayExampleProjectsService @Inject() (
     ws: WSClient,
     cache: SyncCacheApi,
     environment: Environment,
-)(implicit ec: ExecutionContext) {
+)(using ec: ExecutionContext) {
 
   val validPlayVersions: Seq[String] = configuration.get[Seq[String]]("examples.playVersions")
 

app/models/Releases.scala

@@ -14,7 +14,7 @@ case class PlayRelease(
 }
 
 object PlayRelease {
-  implicit val releaseReads: Reads[PlayRelease] = Json.reads[PlayRelease]
+  given releaseReads: Reads[PlayRelease] = Json.reads[PlayRelease]
 }
 
 case class PlayReleases(
@@ -25,7 +25,7 @@ case class PlayReleases(
 )
 
 object PlayReleases {
-  implicit val playReleasesReads: Reads[PlayReleases] = Json.reads[PlayReleases]
+  given playReleasesReads: Reads[PlayReleases] = Json.reads[PlayReleases]
 }
 
 private[models] object SecurifyUrl {