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module Flipper
module Types
class Group < Type
def self.wrap(group_or_name)
return group_or_name if group_or_name.is_a?(self)
Flipper.group(group_or_name)
end
attr_reader :name
def initialize(name, &block)
@name = name.to_sym
@value = @name
if block_given?
@block = block
@single_argument = call_with_no_context?(@block)
else
@block = ->(_thing, _context) { false }
@single_argument = false
end
end
def match?(thing, context)
if @single_argument
@block.call(thing)
else
@block.call(thing, context)
end
end
NO_PARAMS_IN_RUBY_3 = [[:req], [:rest]]
def call_with_no_context?(block)
return true if block.parameters == NO_PARAMS_IN_RUBY_3
block.arity.abs == 1
end
end
end
end
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