Fix(mobx): Safer method to consume Iterator.prototype #3943
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Code change checklist
/docs
. For new functionality, at leastAPI.md
should be updatedyarn mobx test:performance
)Really sorry, I might have introduced a bug here
thanks @zeldigas for reporting!
Context
For some projects setups,
Observablemap.prototype.forEach
,ObservableSet.prototype.forEach
might throw an error on older browsers and Safari, I am genuinely sorry about this one.I wrongfully assumed that
Iterator.prototype
is widely available but that's not the case.