Remove outer parentheses
Answered
I just found out that in intellij 2016.1 if you type `x.par` and then enter, you get `(x)`, which is awesome. But I would also like to do the reverse, i.e. typing `(x).unpar` and get `x` back. Is there a way to do so?
The same goes for quotes, brackets, etc.
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It's the postfix completion, see http://blog.jetbrains.com/idea/2014/03/postfix-completion/ for details. Currently there are no reverse completions. Feature request is welcome at https://youtrack.jetbrains.com/issues/IDEA.
Check out this answer: https://stackoverflow.com/a/53478472/2919380