Thus is a good thread on arrow functions:
I'm curious, though… do you have any usages/variations of them that you don't like and would prefer to avoid? Please respond with code to illustrate. I only need responses for things that you would avoid with =>.
— getify (@getify) March 15, 2019
For me, they make reading JS like PERL used to make me feel, or “Write once. Read never.” as we used to say.