Ifdraft – Detect draft and final class options

The package defines commands that switch according to the prevailing draft or final options; each command takes two arguments, the first for the true, the second for the false case. Commands are:

• \ifdraft determines whether we're operating in draft (true) or final mode;
• \ifoptiondraft determines whether a draft option has been given; and
• \ifoptionfinal determines whether a final option has been given.