Sha256: c670fb7bed2b580be31853099b2f926ec58afb06bd3986c05334ca062ce1dfe3
Contents?: true
Size: 894 Bytes
Versions: 6
Compression:
Stored size: 894 Bytes
Contents
require "coach/errors"
require "coach/middleware_validator"
module Coach
class MiddlewareItem
attr_accessor :middleware, :config
def initialize(middleware, config = {})
@middleware = middleware
@config = config
end
def build_middleware(context, successor)
@middleware.new(context, successor && successor.instrument, @config)
end
# Requires tweaking to make it run methods by symbol on the class from which the
# `uses` call is made.
def use_with_context?(context)
return true if @config[:if].nil?
return @config[:if].call(context) if @config[:if].respond_to?(:call)
middleware.send(@config[:if], context)
end
# Runs validation against the middleware chain, raising if any unmet dependencies are
# discovered.
def validate!
MiddlewareValidator.new(middleware).validated_provides!
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems