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Contents
module Dry::Initializer class Param < Attribute # part of __initializer__ definition def initializer_signature optional ? "#{target} = #{undefined}" : target end # parts of __initalizer__ def presetter; end def safe_setter "@#{target} = #{maybe_coerced}" end def fast_setter safe_setter end def postsetter; end # part of __defaults__ def default_hash super :param end # part of __coercers__ def coercer_hash super :param end private def initialize(*args, **options) fail ArgumentError.new("Do not rename params") if options.key? :as super end def maybe_coerced return maybe_default unless coercer "__coercers__[:param_#{target}].call(#{maybe_default})" end def maybe_default "#{target}#{default_part}" end def default_part return unless default " == #{undefined} ?" \ " instance_exec(&__defaults__[:param_#{target}]) :" \ " #{target}" end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
dry-initializer-1.3.0 | lib/dry/initializer/param.rb |