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Versions: 5
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Contents
module GrapePathHelpers
# methods to extend Grape::Endpoint so that calls
# to unknown methods will look for a route with a matching
# helper function name
module NamedRouteMatcher
def method_missing(method_id, *arguments)
return super unless method_id.to_s =~ /_path$/
segments = arguments.first || {}
route = Grape::API.decorated_routes.detect do |r|
route_match?(r, method_id, segments)
end
if route
route.send(method_id, *arguments)
else
super
end
end
def respond_to_missing?(method_name, _include_private = false)
return super unless method_name =~ /_path$/
Grape::API.decorated_routes.detect do |route|
return true if route.respond_to?(method_name)
end
super
end
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
end
end
Version data entries
5 entries across 5 versions & 1 rubygems