module GrapePathHelpers::NamedRouteMatcher
methods to extend Grape::Endpoint so that calls to unknown methods will look for a route with a matching helper function name
Public Instance Methods
method_missing(method_id, *arguments)
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Calls superclass method
# File lib/grape-path-helpers/named_route_matcher.rb, line 6 def method_missing(method_id, *arguments) return super unless method_id.to_s =~ /_path$/ segments = arguments.first || {} route = Grape::API.decorated_routes.detect do |r| route_match?(r, method_id, segments) end if route route.send(method_id, *arguments) else super end end
respond_to_missing?(method_name, _include_private = false)
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Calls superclass method
# File lib/grape-path-helpers/named_route_matcher.rb, line 22 def respond_to_missing?(method_name, _include_private = false) return super unless method_name =~ /_path$/ Grape::API.decorated_routes.detect do |route| return true if route.respond_to?(method_name) end super end
route_match?(route, method_name, segments)
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# File lib/grape-path-helpers/named_route_matcher.rb, line 32 def route_match?(route, method_name, segments) return false unless route.respond_to?(method_name) # rubocop:disable Metrics/LineLength raise ArgumentError, 'Helper options must be a hash' unless segments.is_a?(Hash) # rubocop:enable Metrics/LineLength requested_segments = segments.keys.map(&:to_s) route.uses_segments_in_path_helper?(requested_segments) end