No reason to make a new Hash instance if it's only going to be used once. Also, no reason to quote the keys in the object, since xor, and, and or are not reserved words.
No reason to make a new Hash instance if it's only going to be used
once. Also, no reason to quote the keys in the object, since xor, and,
and or are not reserved words.

michaelficarra/FunctionalJS,michaelficarra/FunctionalJS