sanitise imports

Author: mpollmeier

core/src/main/scala/replpp/JLineTerminal.scala

@@ -17,14 +17,14 @@ import org.jline.terminal.Terminal
 import org.jline.terminal.Terminal.Signal
 import org.jline.terminal.TerminalBuilder
 import org.jline.utils.AttributedString
-import org.slf4j.{Logger, LoggerFactory}
+import org.slf4j.LoggerFactory
 
 import scala.util.Try
 
 /** Based on https://github.com/lampepfl/dotty/blob/3.4.1/compiler/src/dotty/tools/repl/JLineTerminal.scala
   * and adapted for our needs */
 class JLineTerminal extends java.io.Closeable {
-  private val logger: Logger = LoggerFactory.getLogger(getClass)
+  private val logger = LoggerFactory.getLogger(getClass)
 
   // MP: adapted here
   // if env var TERM=dumb is defined, instantiate as 'dumb' straight away, otherwise try to instantiate as a

server/src/main/scala/replpp/server/EmbeddedRepl.scala

@@ -1,7 +1,7 @@
 package replpp.server
 
 import dotty.tools.repl.State
-import org.slf4j.{Logger, LoggerFactory}
+import org.slf4j.LoggerFactory
 import replpp.Colors.BlackWhite
 import replpp.{ReplDriverBase, pwd}
 
@@ -17,7 +17,7 @@ class EmbeddedRepl(
   runBeforeCode: Seq[String] = Nil,
   runAfterCode: Seq[String] = Nil,
   verbose: Boolean = false) {
-  private val logger: Logger = LoggerFactory.getLogger(getClass)
+  private val logger = LoggerFactory.getLogger(getClass)
 
   /** repl and compiler output ends up in this replOutputStream */
   private val replOutputStream = new ByteArrayOutputStream()

server/src/main/scala/replpp/server/ReplServer.scala

@@ -1,7 +1,7 @@
 package replpp.server
 
 import cask.model.{Request, Response}
-import org.slf4j.{Logger, LoggerFactory}
+import org.slf4j.LoggerFactory
 import replpp.precompilePredefFiles
 import ujson.Obj
 
@@ -13,7 +13,7 @@ import scala.util.{Failure, Success}
 case class QueryResult(output: String, uuid: UUID, success: Boolean) extends HasUUID
 
 object ReplServer {
-  protected val logger: Logger = LoggerFactory.getLogger(getClass)
+  private val logger = LoggerFactory.getLogger(getClass)
 
   def startHttpServer(serverConfig: Config): Unit = {
     val authenticationMaybe = for {

server/src/main/scala/replpp/server/WebServiceWithWebSocket.scala

@@ -3,7 +3,7 @@ package replpp.server
 import cask.model.Response.Raw
 import cask.model.{Request, Response}
 import cask.router.Result
-import org.slf4j.{Logger, LoggerFactory}
+import org.slf4j.LoggerFactory
 import ujson.Obj
 
 import java.nio.charset.StandardCharsets
@@ -20,7 +20,7 @@ abstract class WebServiceWithWebSocket[T <: HasUUID](
   override val host: String,
   override val port: Int,
   authenticationMaybe: Option[UsernamePasswordAuth] = None) extends cask.MainRoutes {
-  protected val logger: Logger = LoggerFactory.getLogger(getClass)
+  protected val logger = LoggerFactory.getLogger(getClass)
 
   class basicAuth extends cask.RawDecorator {
     private lazy val utf8 = StandardCharsets.UTF_8