def strap_reducers(reducers)
        reducers.each {|k, reducer| set_state *[k, reducer.map_state(type: nil)]}
        reducers
      end
def strap_reducers(reducers)
        reducers.each {|k, reducer| set_state *[k, reducer.map_state(type: nil)]}
        reducers
      end
Initialize state with the key-value pair associated with each reducer