I used the syntax with broken arrow like this.
const result = data.map( _
=> this.reallyLongExpressionSoBreakingArrowMakesSense(_));
Then I noticed that TsLint flagged the spot and gave me the following information.
Line terminator not permitted before arrow. (ts1200)
I haven't found anything similar to it in my tslint.json so I went to the docs to see what the actual name is. As far I can see, there's nothing corresponding to the message.
This is actually the most to-the-point'y answer I've seen in a very long time. I already accepted another answer so you're a bit late to the party. However, it stroke me as such a perfect, ninja style cut spot on perfect reply, I'm going to bounty you. And knowing that I'm a stingy duck harvesting the rep, it's a huge honor. :)
Hmm... You'll have to remind me in 48 hours. Apparently, no bounty allowed the first two days.
Thank you. I love this community because of people like you.
...and I have to wait for 23 hours and 59 seconds to award the bounty to you. Please, please, pretty please with cherry on top - do remind me. :)
@KonradViltersten - Please note that it is never too late to change the accepted answer when a better one is proposed.