Meme Machine: routes.swift - root route

meme-machine-02-01.txt

router.get { (req)-> Future<View> in
    let fileMgr = FileManager()

    guard let files = try? fileMgr.contentsOfDirectory(at: origDir, includingPropertiesForKeys: nil) else {
      throw Abort(.internalServerError)
    }

    let allFiles = files.map { $0.lastPathComponent }
    let visibleFiles = allFiles.filter { !$0.hasPrefix(".") }
    let context = ["files": visibleFiles]

    return try req.view().render("home", context)
  }