1. module deasync
   1. function deasync (fn)
   2. function deasync.loopWhile (pred)
   3. function deasync.runLoopOnce ()
   4. function deasync.sleep ()

module deasync

function deasync (fn)

• description and source-code

  function deasync(fn) {
  		return function() {
  			var done = false;
  			var args = Array.prototype.slice.apply(arguments).concat(cb);
  			var err;
  			var res;
  
  			fn.apply(this, args);
  			module.exports.loopWhile(function(){return !done;});
  			if (err)
  				throw err;
  
  			return res;
  
  			function cb(e, r) {
  				err = e;
  				res = r;
  				done = true;		
  			}
  		}
  	}

• example usage

  n/a

function deasync.loopWhile (pred)

• description and source-code

  loopWhile = function (pred){
  	  while(pred()){
  		process._tickDomainCallback();
  		if(pred()) binding.run();
  	  }
  	}

• example usage

  ...
  ```javascript
  var done = false;
  var data;
  asyncFunction(p1,function cb(res){
      data = res;
      done = true;
  });
  require('deasync').loopWhile(function(){return !done;});
  // data is now populated
  ```
  
  * Sleep (a wrapper of setTimeout)
  
  ```javascript
  function SyncFunction(){
  ...

function deasync.runLoopOnce ()

• description and source-code

  runLoopOnce = function (){
  		process._tickDomainCallback();
  		binding.run();
  	}

• example usage

  n/a

function deasync.sleep ()

• description and source-code

  sleep = function () {
  			var done = false;
  			var args = Array.prototype.slice.apply(arguments).concat(cb);
  			var err;
  			var res;
  
  			fn.apply(this, args);
  			module.exports.loopWhile(function(){return !done;});
  			if (err)
  				throw err;
  
  			return res;
  
  			function cb(e, r) {
  				err = e;
  				res = r;
  				done = true;		
  			}
  		}

• example usage

  ...
  ```javascript
  function SyncFunction(){
    var ret;
    setTimeout(function(){
        ret = "hello";
    },3000);
    while(ret === undefined) {
      require('deasync').sleep(100);
    }
    // returns hello with sleep; undefined without
    return ret;
  }
  ```
  
  ## Installation
  ...