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Contents
# frozen_string_literal: true
require "cgi"
module Openapi3Parser
class Source
# An object which represents a reference that can be indicated in a OpenAPI
# file. Given a string reference it can be used to answer key questions
# that aid in resolving the reference
#
# e.g.
# r = Openapi3Parser::Source::Reference.new("test.yaml#/path/to/item")
#
# r.only_fragment?
# => false
#
# r.rsource_uri
# => "test.yaml"
class Reference
# @param [String] reference reference from an OpenAPI file
def initialize(reference)
@given_reference = reference
end
def to_s
given_reference.to_s
end
def only_fragment?
resource_uri.to_s == ""
end
# @return [String, nil]
def fragment
uri.fragment
end
# @return [URI]
def resource_uri
uri_without_fragment
end
def absolute?
uri.absolute?
end
# @return [::Array] an array of strings of the components in the fragment
def json_pointer
@json_pointer ||= (fragment || "").split("/").drop(1).map do |field|
CGI.unescape(field.gsub("+", "%20"))
end
end
private
attr_reader :given_reference
def uri
@uri = URI.parse(given_reference)
end
def uri_without_fragment
@uri_without_fragment ||= uri.dup.tap { |u| u.fragment = nil }
end
end
end
end
Version data entries
12 entries across 12 versions & 2 rubygems