collect all optional variables

function for command arguments

create the command form

create command params for form generation

(command-params :ttl) => ’{:id :ttl, :arguments ({:enum nil, :name “key”, :process lib.redis.impl.common/process:key, :command nil, :type :key, :multiple false, :sym key, :optional nil, :display nil}), :prefix (“TTL”), :return :data, :optionals false, :multiple false}

(command-params :set {})

parse params for a given skeleton

creates redefinitions for let bindings

creates a command step

creates a command function from data

normalizes a command type

expands an argument

expands the enum structure

expands the initial argument

expands the argument for the :process keys

creates the optional form from data

select commands and create a list of params