refactor: remove commented out code in main.scala

src/main/wacc/Main.scala

@@ -81,34 +81,6 @@ def frontend(
 def backend(typedProg: microWacc.Program): Chain[asm.AsmLine] =
   asmGenerator.generateAsm(typedProg)
 
-// TODO: filename being String seems unnatural due to Path refactor
-// TODO: this function is doing too much should refactor
-// def compile(filename: String, outputDir: Option[Path], log: Boolean): IO[Int] =
-//   val logAction: String => IO[Unit] =
-//     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?
-//     _ <- 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?
-//         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)
-//     )
-//   } yield exitCode
-
 def compile(filePath: Path, outputDir: Option[Path], log: Boolean): IO[Int] = {
   val logAction: String => IO[Unit] =
     if (log) logger.info(_)