great code guys, you should star this one!
I think you should add Async Iterators and Async Generators:
const only make sure you cannot REASSIGN the variable again.
if you wish to have immutable objects use (https://github.com/mweststrate/immer) or immutable.js.
linters do have rules for prohibiting side affects (https://eslint.org/docs/rules/no-param-reassign)
If you need another helping hand, count me in!
What about async iterators?
Amazing logo :)
Congratulations! we love EchoJS!
It is very nice.
so awesome, great job on that one, thanx!