require 'transproc/all' module Hanami module Model # Mapping # # @since 0.1.0 # @api private class Mapping extend Transproc::Registry import Transproc::HashTransformations # @since 0.1.0 # @api private def initialize(&blk) @attributes = {} @r_attributes = {} instance_eval(&blk) @processor = @attributes.empty? ? ::Hash : t(:rename_keys, @attributes) end # @api private def t(name, *args) self.class[name, *args] end # @api private def model(entity) end # @api private def register_as(name) end # @api private def attribute(name, options) from = options.fetch(:from, name) @attributes[name] = from @r_attributes[from] = name end # @api private def process(input) @processor[input] end # @api private def reverse? @r_attributes.any? end # @api private def translate(attribute) @r_attributes.fetch(attribute) end end end end