Messing around with promise-like syntax for if statements

promise-like-ifs.js

var ifTrue = function (value) {
    var resolved, stored;
    var result = value;
    
    return {
        then: function (fn) {
            if (value) {
                if (typeof fn === 'function') {
                    fn();
                } else {
                    stored = fn;
                    resolved = true;                    
                }
            }
            return this;
        },
        elseIf: function (elseValue) {
            if (elseValue && !resolved) {
                value = !value && elseValue;
                resolved = true;
            }
            return this;
        },
        else: function (fn) {
            if (!value && !resolved) {
                if (typeof fn === 'function') {
                    fn();    
                } else {
                    stored = fn;
                }
            }
            return this;
        },
        return: function () {
            return stored;
        }
    };
};

ifTrue(false)
.then(function () {
    console.log('if');
})
.elseIf(true)
.then(function () {
    console.log('else if');
})
.else(function () {
    console.log('else');
});

var message = ifTrue(false).then('Hello').else('World').return();

console.log(message);