bayan-auto-player.js

/*
 * Visit http://benzguo.com/bayan/ and paste this in your console.
 *
 * Originally from https://news.ycombinator.com/item?id=8217872, adapted
 * to handle non-alpha characters like commas and semicolons.
 */

// SETTINGS
// var input = "rsa ecde srgu yhgr bv rsa ecde srgu yhgr bv hybtg ser erv";
// input += " hybtg iii r hybtg ser erv tvr rrr rvgres rrr rvg rrr rvgres ";
// input += "ggg rgh grs sxebbe cuuuhbgres grs sxebbe cbbbgvrsai";
var input = "uyvyu,pl,ynuuupl,kmk,,uyvuyvyu,pl,ynuuupl,kmk,,uyvppp;[[;plp;;;pl,kmk,ynuu,,,kmmml;pl,,kuu,lp;[,lp;l,";
var TIME_INTERVAL = 300;

// Add jquery
var script = document.createElement('script');
script.src = 'http://code.jquery.com/jquery-1.11.0.min.js';
script.type = 'text/javascript';
document.getElementsByTagName('head')[0].appendChild(script);

var KeyboardJS = require('lib/keyboard');

function play () {
  // Sound array setup
  var soundArray = [];
  var down = $.Event("keydown");
  var up = $.Event("keyup");
  input = '  ' + input; // hack
  for (var i = 0; i < input.length; ++i) {
    var code = KeyboardJS.key.code(input.charAt(i));
    if (code) {
      soundArray.push(code);
    } else {
      soundArray.push(32);
    }
  }

  // Start sound
  var index = 0;
  function playSound () {
    up.which = soundArray[index];
    $("body").trigger(up);
    ++index;

    down.which = soundArray[index];
    $("body").trigger(down);
    // // is there another?
    if (index < soundArray.length) {
      setTimeout(playSound, TIME_INTERVAL);
    }
  }
  playSound();
}

(function loadjQuery () {
  if (typeof jQuery === 'undefined') {
    setTimeout(loadjQuery, 100);
  } else {
    play();
  }
})();