var daydream = require("daydream-node")();

daydream.onStateChange(function (data) {
  if (data.isClickDown) {
    // do something
  }
});

// returns true if the button is clicked.
.isClickDown
.isHomeDown
.isAppDown
.isVolPlusDown
.isVolMinusDown

// returns a float number with the orientation value for each axis.
.xOri
.yOri
.zOri

// returns a float number with the accelerometer value for each axis.
.xAcc
.yAcc
.zAcc

// returns a float number with the gyroscope value for each axis.
.xGyro
.yGyro
.zGyro

// returns a floating number between 0 and 1 representing the position of the finger on the main button on the x and y axis.
.xTouch
.yTouch