Example of compiled output

cc-example.js

/*

This is the compiled result of the following:

chooseAction := method(

    # Written by user
    moveRight
    
)
player chooseAction := getSlot("chooseAction")
player chooseAction

*/

//////////////////////////////////////////
// Insert contents of ./src/lib.js here.
// Can be prepended or require()'d.
//////////////////////////////////////////

// Boilerplate wrapping user code

function execute () {
    var obj = this;

    var localsProxy = new IoProxy(IoRootObject, function (message) {
        if (obj.hasOwnProperty(message)) {
            this.stopPrototypePropagation();
            var args = Array.prototype.slice.call(arguments, 1);
            return obj[message].apply(obj, args);
        }
    });

    var playerProxy = new IoProxy(IoRootObject, function (message) {
        if (message === 'chooseAction') {

            this.stopPrototypePropagation();

            var args = Array.prototype.slice.call(arguments, 1);
            var slot = this.findSlot(message);
            slot.activate.locals = localsProxy;

            // unwrap arguments
            args = args.map(function (arg) {
                if (arg.type === 'Block') {
                    // IoMethod
                    return function () {
                        return arg.activate.apply(arg, arguments);
                    };
                } else {
                    // IoStringWrapper / IoNumberWrapper / IoBooleanWrapper
                    return arg.slots.value;
                }
            });

            return slot.activate.apply(slot, [IoRootObject].concat(args));
        }
    });

    Lobby.slots['player'] = playerProxy;

// User code

Lobby.send('Lobby').send('setSlot', IoStringWrapper('chooseAction'), Lobby.send('method', 'n', IoThunk(function (locals) {
    return locals.send('moveRight', locals.send('n'));
})));
Lobby.send('player').send('setSlot', IoStringWrapper('chooseAction'), Lobby.send('getSlot', IoStringWrapper('chooseAction')));
Lobby.send('player').send('chooseAction', IoStringWrapper('bob'));

// End user code

}

// End boilerplate

// External call:

var player = {
    moveRight: function (name) {
        console.log(name, 'moving right');
    }
};
execute.call(player);

// After lib.js is made available, this file may be run standalone in node or a browser.