module.exports = function (string) {
    var timeArray = string.split(':'),
        seconds = 0;
    // turn hours and minutes into seconds and add them all up
    if (timeArray.length === 3) {
        // hours
        seconds = seconds + (parseInt(timeArray[0]) * 60 * 60);
        // minutes
        seconds = seconds + (parseInt(timeArray[1]) * 60);
        // seconds
        seconds = seconds + parseInt(timeArray[2]);
    } else if (timeArray.length === 2) {
        // minutes
        seconds = seconds + (parseInt(timeArray[0]) * 60);
        // seconds
        seconds = seconds + parseInt(timeArray[1]);
    }
    return seconds;
};

module.exports = function (string) {
  var timeArray = string.split(':'),
      seconds = 0;
  // turn hours and minutes into seconds and add them all up
  if (timeArray.length === 3) {
      // hours
      seconds = seconds + (parseInt(timeArray[0]) * 60 * 60);
      // minutes
      seconds = seconds + (parseInt(timeArray[1]) * 60);
      // seconds
      seconds = seconds + parseInt(timeArray[2]);
  } else if (timeArray.length === 2) {
      // minutes
      seconds = seconds + (parseInt(timeArray[0]) * 60);
      // seconds
      seconds = seconds + parseInt(timeArray[1]);
  }
  return seconds;
};

Fix indentation