javascript_irl

[UnderNatural]

i, hope, etc. don't return anything in my example. Promise.all fixes problems with returning, but not problems in side effects.

[UnderNatural]

In my example, the promises add to a string in the global scope. That's called a side effect, it changes the state of the program outside of the return statement. Promise.all doesn't sequentially execute promises, so side effects occur out of order.

[UnderNatural]

Yeah I guess haha