Sha256: 33b14c166a173727fbc7f64b0bd55952ec7d8e8027959ec34ff4844cb800ee88
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Versions: 73
Compression:
Stored size: 1.25 KB
Contents
module Coco
module Concerns
module WrapsComponent
extend ActiveSupport::Concern
class_methods do
def wraps_component(name, with_args: nil, &block)
attr_reader name.to_sym
before_initialize do |kwargs|
options = respond_to?(:option_group) ? option_group.option_names : nil
wrapper_args, passthru_args = unfurl_args(kwargs, initializer_keys: with_args, options: options)
wrapper_args["_#{name}_args"] = passthru_args
wrapper_args
end
if block
after_initialize do
value = instance_exec(args["_#{name}_args"], &block)
instance_variable_set(:"@#{name}", value)
end
end
end
private
def unfurl_args(args, initializer_keys: nil, options: nil)
initializer_keys ||= instance_method(:initialize)&.parameters&.map(&:last) || []
initializer_keys.delete(:kwargs)
initializer_keys.push(*Array(options))
wrapper_args = args.fetch(:wrapper, {})
wrapper_args.merge!(args.slice(*initializer_keys))
passthru_args = args.except(:wrapper, *initializer_keys)
[wrapper_args, passthru_args]
end
end
end
end
end
Version data entries
73 entries across 73 versions & 1 rubygems