Note about storing instances of objects

[reggi]

async function fun(a) {
  return new Hello(a);
}

async function fun_(a) {
  return memoize.fn(fun, {}).then((memFn) => {
    return memFn(a);
  });
}

fun('meow').then(console.log);
fun_('meow').then(console.log);

First time this runs:

Hello { sound: 'meow' }
Hello { sound: 'meow' }

Second time this runs:

Hello { sound: 'meow' }
{ sound: 'meow' }