bluejava

Zousan.eval(
        { name: "username", value: "glenn" },
        { name: "user", value: getUser, deps: [ "username" ] },
        { name: "favs", value: getFavorites, deps: [ "user" ] },
        { name: "userRenderer", value: renderUser, deps: [ "user" ] },
        { value: renderUserFavs, deps: [ "userRenderer", "favs" ] }
    )

bluejava

var username = "glenn"
getUser(username)
    then(function(user) {
            renderUser(user)
                .then(function(userRenderer) {
                        getFavorites(user)
                             .then(function(favs) { renderUserFavs(userRenderer, favs) })
                    })
        })

bluejava

var username = "glenn"
getUser(username)
    then(function(user) {
            getFavorites(user)
                .then(function(favs) { renderUserFavs(user,favs) })
            renderUser(user)
        })

bluejava

Zousan.eval(
        { name: "username", value: "glenn" },
        { name: "user", value: getUser, deps: [ "username" ] },
        { name: "favs", value: getFavorites, deps: [ "user" ] },
        { value: renderUser, deps: [ "user" ] },
        { value: renderUserFavs, deps: [ "user", "favs" ] }
    )

bluejava

function getUser(name) { /* returns Promise of user object */ }
function getFavorites(user) { /* returns Promise of favorites array */ }
Zousan.eval(
        { name: "username", value: "glenn" },
        { name: "user", value: getUser, deps: [ "username" ] },
        { name: "favs", value: getFavorites, deps: [ "user" ] }
    ).then(function(ob) {
            renderUserFavs(ob.user, ob.favs)
        })

bluejava

function getScore() { return 45 }
function double(x) { return x * 2 }
Zousan.eval(
        { name: "username", value: "glenn" },
        { name: "score", value: getScore },
        { name: "newScore", value: double, deps: [ "score" ] }
    ).then(function(ob) {
            console.log("Hello " + ob.username + ". Your new score is " + ob.newScore)
        })

bluejava

Zousan.eval(
        { name: "username", value: "glenn" },
        { name: "score", value: 45 }
    ).then(function(ob) {
            console.log("Hello " + ob.username + ". Your score is " + ob.score)
        })

bluejava

Promise.eval = function(ar)
{
	// We accept either an array or items specified as individual arguments...
	// ...but we convert the series into an array either way
	if(!Array.isArray(ar))
		ar = Array.prototype.slice.call(arguments)

	var items = { } // map names to items

	// This forEach is where it all happens - we evaluate each item within the eval array.

bluejava

var batchSize = 1000,
		doBluebirdAll = true,
		doZousanAll = true,
		doNativeAll = true,
		doBluebirdSeries = true,
		doZousanSeries = true,
		doNativeSeries = true

console.log(" - Batch Size: " + batchSize)

bluejava

// Demonstration of a Markov Text Generator to create a Sarah Palin endorsement for Donald Trump.
// See blog post at http://www.bluejava.com/4P9/Sarah-Palin-vs-12-lines-of-JavaScript

var text = "“Thank you so much. It’s so great to be here in Iowa. We’re here just thawing out. Todd and I and a couple of our friends here from Alaska, lending our support for the next president of our great United States of America, Donald J. Trump. “Mr. Trump, you’re right, look back there in the press box. Heads are spinning, media heads are spinning. This is going to be so much fun. “Are you ready to make America great again? We all have a part in this. We all have a responsibility. Looking around at all of you, you hardworking Iowa families. You farm families, and teachers, and teamsters, and cops, and cooks. You rockin’ rollers. And holy rollers! All of you who work so hard. You full-time moms. You with the hands that rock the cradle. You all make the world go round, and now our cause is one. “When asked why I would jump