In fact every normal developer will try to make his code as readable as possible. In a normal world a JavaScript IF statement will look like so:

if ( expression ) myFunc();

where expression is something that can be either true or false and myFunc is just an example what can be called if the expression is true.

But that’s JavaScript?!

Yes, and just because is JavaScript every single character is important. Actually you can convert the row above with that one bellow:

expression && myFunc()

Than if expression is faulty myFunc() will not be called. That is really extreme and in the same time is quite clear to read.