Some would call this a matter of taste, but:
aWizz = wizz || "default";
// same as: if (wizz) { aWizz = wizz; } else { aWizz = "default"; }
The trinary operator can be chained to act like Scheme's (cond ...):
(cond (predicate (action ...))
(predicate2 (action2 ...))
(#t default ))
can be written as...
predicate ? action( ... ) :
predicate2 ? action2( ... ) :
default;
This is very "functional", as it branches your code without side effects. So instead of:
if (predicate) {
foo = "one";
} else if (predicate2) {
foo = "two";
} else {
foo = "default";
}
You can write:
foo = predicate ? "one" :
predicate2 ? "two" :
"default";
Works nice with recursion, too :)
