BoneScript and the PIR Again...

var b = require('bonescript');
var led = "P8_13";

b.pinMode(led, 'out');
b.pinMode('P8_19', b.INPUT);

setInterval(checkPIR, 5000); // Check this Sensor Every 5 Seconds

function checkPIR(){
b.digitalRead('P8_19', printStatus);
}

function printStatus(x, err){
    if(x === 0){
        b.digitalWrite(led, 1);
    console.log("Motion!");
    }
    else{
        (err === 1);
        b.digitalWrite(led, 0);
    console.log("No Motion Detected!");
    }
}