var Client = require('ftp');
export class FTP {
  username: string;
  password: string;
  host: string;
  port: number;
  c : any;

  constructor(username,password,host,port){
    this.username = username;
    this.password = password;
    this.host = host;
    this.port = port;
    var c = new Client();
  }

  connect(){
    this.c.on('ready', function() {
    this.c.list(function(err, list) {
      if (err) throw err;
        console.dir(list);
      this.c.end();
    });
  });
  // connect to localhost:21 as anonymous
  var connectProps = {
    host: this.host,
    port: this.port,
    user: this.username,
    password: this.password
  }
  this.c.connect(connectProps);
  }
}