Injector Directives

Continuing with our series: This time around we want to start a series on Injector Directives. We will begin by showing injector code pre-withdrawal and then its subsequent re-instatement...

          facet :PreFunction do             def pre               puts '++++++++++'             end           end

          jack :PosFunction do             def pos               puts '=========='             end           end

          # Our class

          class Model

            inject PreFunction(:silence)             inject PosFunction(:silence)

            def meth arg               pre               puts arg * arg               pos             end           end           obj = Model.new