> Still a useful overview of common idioms though for people who just get started.
I agree - I just think labeling them as JSX issues is pretty disingenuous. JSX is literally just running them as standard js expressions here - which I actually find delightful: they work the same as they do in normal javascript (quirks included :D ).
The author seems to want something like ng-if="condition", and I find DSLs in this space a real abomination.