rainabba/testdeferredpromise.html

## testdeferredpromise.html
<html>
    <head>
        <script src="https://www.promisejs.org/polyfills/promise-7.0.1.min.js"></script>
        <script src="http://requirejs.org/docs/release/2.1.2/minified/require.js"></script>
    </head>

    <body>
        <h1>Open the console</h1>
        <script>

////        Here is a deferred approach using the Bluebird Promisify wrapper
            // callback is provided by the promisfy wrapper and data is provided by the call to the promisified function.
            function funcToPromisify( data, callback ) {
                //do something with data
                console.log('running:', data);
                callback( null , data ); // first parm is used to throw errors to be handled by catch block below
            }

            require(['https://cdnjs.cloudflare.com/ajax/libs/bluebird/2.10.1/bluebird.js'], function( Promise ) {

                var testPromisify = Promise.promisify( funcToPromisify );

                testPromisify(( { foobar: 1 } ))
                .then( function( data ) {
                    console.log( 'then', data );
                }).catch(function(e) {
                    console.log("Error:", e);
                });

            });

        </script>

    </body>
</html>

## testdeferredpromisify.html
<html>
    <head>
        <script src="https://www.promisejs.org/polyfills/promise-7.0.1.min.js"></script>
        <script src="http://requirejs.org/docs/release/2.1.2/minified/require.js"></script>
    </head>

    <body>
        <h1>Open the console</h1>
        <script>

////        Here is a deferred approach using the Bluebird Promisify wrapper
            // callback is provided by the promisfy wrapper and data is provided by the call to the promisified function.
            function funcToPromisify( data, callback ) {
                //do something with data
                console.log('running:', data);
                callback( { foo: 1 } , data );
            }

            require(['https://cdnjs.cloudflare.com/ajax/libs/bluebird/2.10.1/bluebird.js'], function( Promise ) {

                var testPromisify = Promise.promisify( funcToPromisify );

                testPromisify(( { foobar: 1 } ))
                .then( function( data ) {
                    console.log( 'then', data );
                }).catch(function(e) {
                    console.log("Error:", e);
                });

            });

        </script>

    </body>
</html>
	<html>
	<head>
	<script src="https://www.promisejs.org/polyfills/promise-7.0.1.min.js"></script>
	<script src="http://requirejs.org/docs/release/2.1.2/minified/require.js"></script>
	</head>

	<body>
	<h1>Open the console</h1>
	<script>

	//// Here is a deferred approach using the Bluebird Promisify wrapper
	// callback is provided by the promisfy wrapper and data is provided by the call to the promisified function.
	function funcToPromisify( data, callback ) {
	//do something with data
	console.log('running:', data);
	callback( null , data ); // first parm is used to throw errors to be handled by catch block below
	}

	require(['https://cdnjs.cloudflare.com/ajax/libs/bluebird/2.10.1/bluebird.js'], function( Promise ) {

	var testPromisify = Promise.promisify( funcToPromisify );

	testPromisify(( { foobar: 1 } ))
	.then( function( data ) {
	console.log( 'then', data );
	}).catch(function(e) {
	console.log("Error:", e);
	});

	});

	</script>

	</body>
	</html>