Got it. And that’s what I did, I just wanted to make I wasn’t doing things out of order or something since that was the first time something had come up like that which hadn’t been previously mentioned.
As I recalll the ES6 part of the curriculum was move “up” in the order at some point. It may originally have been after the functional programming part which has a challenge on the concat method (not 100% sure).
Ah. yeah I see that section in the Functional Programming curriculum now. Makes more sense .
There is definitely something off with the order of the curriculum though. Even the next lesson references map() filter() and reduce() that are required to be used in the solution without any explanation. But there is a lesson covering what those are much further along in the JS Curriculum under the Functional Programming.
I think it was moved up as it is the current standard. since then there are often discussions on how to change the challenges to make them accessible just after the Basic section…
if you want to give some suggestions on that, you can open an issue on the github repository:
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