// list
[
  {
    wait: ms,
    task: function() {}
  }
  ...
]

var compulsive = require("compulsive");


compulsive.wait( 10, function() {

  // Will execute in 10ms
  // ... doesn't use setTimeout.

});

compulsive.loop( 50, function( control ) {

  // Will execute every 50ms
  // ... doesn't use setTimeout or setInterval.


  // The loop can be stopped via:
  control.stop();
});

compulsive.repeat( 5, 100, function( control ) {

  // Will execute 5 times, every 100ms
  // ... doesn't use setTimeout or setInterval.


  // The repeater loop can be stopped via:
  control.stop();
});


compulsive.queue([
  {
    wait: 100,
    task: function() {
      // 100 from call to execution
    }
  },
  {
    wait: 200,
    task: function() {
      // 100 + 200 = 300ms from call to execution
    }
  }
]);

var compulsive = require("compulsive"),
    priv = new require("es6-collections").WeakMap();

function Nodebot() {
  //... various nodebot constructor tasks

  this.servos = {
    right: new Servo(9),
    left: new Servo(10)
  };

  priv.set( this, {
    step: null
  });
}

// Exposure grants the end dev control
// over stepping positions (0-180˚)
Nodebot.STEPS = {
  // Step: [ R, L ]
  right: { right: 120, left: 60 },
  left:  { right: 60, left: 120 }
};

// Augment the Nodebot prototype
// with compulsive APIs
[ "wait", "loop", "queue" ].forEach(function( api ) {
  Nodebot.prototype[ api ] = compulsive[ api ];
});

Nodebot.prototype.step = function() {
  var p, next, last, degrees;

  p = priv.get(this);
  last = p.step;

  next = last === "right" ? "left" : "right";
  degrees = Nodebot.STEPS[ next ];


  Object.keys( this.servos ).forEach(function( servo ) {
    servo.move( degrees[ servo ] );
  });
};

Nodebot.prototype.walk = function() {
  this.loop( 1000, this.step.bind(this) );
};


module.exports = Nodebot;

var Nodebot = require("nodebot"), ,
    bot = new Nodebot();


bot.walk();