shows replit connection and timeout logic

trinket-replit-python3.js

function runConsole() {
  var prog = preRun()
    , serializedCode = api.getValue()
    , commands = [], history = []
    , input;

  if (prog) {
    history = prog.split('\n');
  }

  $('#reset-output').hide();
  $("#errorConnecting").hide();

  var done = initConsole("Connecting to server");

  var replitTimeout = function() {
    var state = jqconsole.GetState();
    if (state === "input" || state === "prompt") {
      jqconsole.AbortPrompt();
    }
    jqconsole.Write("Connection to server timed out. Click run to reconnect.\n");
    api.replit.disconnect();
  }

  api.replit.getConnection().then(function() {
    done();

    api.replit.connected(true);
    api.replit.running(true);
    api.replit.reconnect(false);

    for (var i = 0; i < history.length; i++) {
      input = history[i]
        .replace(/([^\\])\\n/g, '$1\n')
        .replace(/([^\\])\\r/g, '$1\r')
        .replace(/\\(\\[nr])/g, '$1');

      commands.push(input);
    }

    api.replit.setHistory(commands);

    if (replitTimer) {
      clearTimeout(replitTimer);
    }
    replitTimer = setTimeout(replitTimeout, 30000);

    api.replit.startPrompt(jqconsole, function() {
      api.sendAnalytics('Interaction', {
        action : 'Modify',
        label  : 'Code'
      });

      if (replitTimer) {
        clearTimeout(replitTimer);
      }
      replitTimer = setTimeout(replitTimeout, 90000);
    });
  }, function() {
    // connection failed
    $("#errorConnecting").show();
    api.replit.reconnect(true);
  }).then(function(result) {
    if (result && result.error) {
      api.showMessage('alert', result.error);
    }
  }).catch(function(err) {
    console.log('caught err:', err);
  }).finally(function() {
    $('#python3-console-output').removeClass('console-active');
    api.replit.running(false);
  });
}