derw-lang/js/objs.mjs

let on = async function (input, objects) {
    objects.events.addEventListener(input[0],input[1]);
}

let echo = async function (input, objects) {
    console.log(input);
    return input;
}

let add = async function (input, objects) {
    return input[0] * 1 + input[1] * 1;
}

let events = new EventTarget();

export default {
    on,
    events,
    echo,
    add
};