style: fix formatting

src/main/wacc/Main.scala

@@ -19,15 +19,17 @@ import org.typelevel.log4cats.Logger
 
 import assemblyIR as asm
 
-
 // TODO: IO correctness, --greedy, parallelisable, and probably splitting this file up
 
-
 given Argument[Path] = Argument.from("path") { str =>
   val path = Path.of(str)
   (
     Either.cond(Files.exists(path), path, s"File '${path.toAbsolutePath}' does not exist"),
-    Either.cond(Files.isRegularFile(path), path, s"File '${path.toAbsolutePath}' must be a regular file"),
+    Either.cond(
+      Files.isRegularFile(path),
+      path,
+      s"File '${path.toAbsolutePath}' must be a regular file"
+    ),
     Either.cond(path.toString.endsWith(".wacc"), path, "File must have .wacc extension")
   ).mapN((_, _, _) => path).toValidatedNel
 }
@@ -42,7 +44,6 @@ val outputOpt: Opts[Option[Path]] =
 
 val filesOpt: Opts[NonEmptyList[Path]] = Opts.arguments[Path]("files")
 
-
 def frontend(
     contents: String
 ): IO[Either[Int, microWacc.Program]] = {
@@ -64,9 +65,11 @@ def frontend(
       else {
         // TODO: multiple traversal of error content, should be a foldleft or co
         given errorContent: String = contents
-        val exitCode = errResult.collectFirst {
-          case _: Error.InternalError => 201
-        }.getOrElse(200)
+        val exitCode = errResult
+          .collectFirst { case _: Error.InternalError =>
+            201
+          }
+          .getOrElse(200)
 
         val formattedErrors = errResult.map(formatError).mkString("\n")
 
@@ -85,35 +88,39 @@ def compile(filename: String, outputDir: Option[Path], log: Boolean): IO[Int] =
     if (log) logger.info(_)
     else (_ => IO.unit)
   for {
-    contents <- IO.delay(os.read(os.Path(filename))) // TODO: Is IO as a wrapper ok or do we require .delay - also, should it be .blocking?
+    contents <- IO.delay(
+      os.read(os.Path(filename))
+    ) // TODO: Is IO as a wrapper ok or do we require .delay - also, should it be .blocking?
     _ <- logAction(s"Compiling file: $filename")
     result <- frontend(contents)
     exitCode <- result.fold(
       code => logger.error(s"Compilation failed for $filename\nExit code: $code").as(code),
       typedProg =>
         val outDir = outputDir.getOrElse(Paths.get(filename).getParent)
-        IO.delay(Files.createDirectories(outDir)) // TODO: Is IO as a wrapper ok or do we require .delay - also, should it be .blocking?
+        IO.delay(
+          Files.createDirectories(outDir)
+        ) // TODO: Is IO as a wrapper ok or do we require .delay - also, should it be .blocking?
         val outputFile = outDir.resolve(filename.stripSuffix(".wacc") + ".s")
-        writer.writeTo(backend(typedProg), outputFile) *> // TODO: I dont think we need IO here if we look at the implementation of writer
-        logAction(s"Compilation succeeded: $filename").as(0)
+        writer.writeTo(
+          backend(typedProg),
+          outputFile
+        ) *> // TODO: I dont think we need IO here if we look at the implementation of writer
+          logAction(s"Compilation succeeded: $filename").as(0)
     )
   } yield exitCode
 
 // TODO: this is sequential, thus should be what occurs when --greedy is passed in
 val compileCommand: Opts[IO[ExitCode]] =
-  (filesOpt, logOpt, outputOpt).mapN{
-    (files, log, outDir) =>
-       files
-        .traverse{ file =>
-          compile(
-            file.toAbsolutePath.toString,
-            outDir,
-            log)
-        }.map {
-          exitCodes =>
-            if (exitCodes.exists(_ != 0)) ExitCode.Error // TODO- it should be the first one to exit when parallelised :)
-            else ExitCode.Success
-        }
+  (filesOpt, logOpt, outputOpt).mapN { (files, log, outDir) =>
+    files
+      .traverse { file =>
+        compile(file.toAbsolutePath.toString, outDir, log)
+      }
+      .map { exitCodes =>
+        if (exitCodes.exists(_ != 0))
+          ExitCode.Error // TODO- it should be the first one to exit when parallelised :)
+        else ExitCode.Success
+      }
 
   }
 
@@ -127,4 +134,4 @@ object Main
   def main: Opts[IO[ExitCode]] =
     compileCommand
 
-}
+}