Flow - Sequential control flow

flow.js

// After.flow https://github.com/Raynos/after.js#flow
function flow(array, context) {
    array.reduce(function (memo, outer) {
        return function (inner) {
            memo.call(context, function () {
                 var args = [].slice.call(arguments).concat(inner)
                 outer.apply(context, args)
            })
        }
    })()      
}

gistfile1.txt

// http://jsfiddle.net/cxy4p/15/
var stack = [
    function (next) {
        console.log(1)
        console.log(this.foo === "bar")
        next("foo")
    },
    function (foo, next) {
        console.log(2)
        console.log(this.foo === "bar")
        console.log(foo === "foo")
        next("bar")
    },
    function (bar, next) {
        console.log(3)
        console.log(this.foo === "bar")
        console.log(bar === "bar")
    }    
]
            
function runStack(context, stack) {
    stack.reduce(function (memo, outer) {
        return function (inner) {
            memo.call(context, function () {
                 var args = [].slice.call(arguments).concat(inner)
                 outer.apply(context, args)
            })
        }
    })()      
}

runStack(stack, { foo: "bar" })
​