Futures with error catching vs throwing...

futures_test.js

var Future = require('futures');

var f = Future.future();
var opts = { error: console.error };
var f1 = Future.future(null,opts);

f.when( console.log.bind(console,"f fulfilled"));
f1.when( console.log.bind(console,"f1 fulfilled"));

f1.fulfill(); 
f1.deliver();
console.log('after f1 fulfilled');

f.fulfill();
f.deliver();
console.log('after f fulfilled');