Update documentation with Yard links

lib/active_model/serializer/adapter/json_api/api_objects/relationship.rb

@@ -4,6 +4,10 @@ module ActiveModel
       class JsonApi
         module ApiObjects
           class Relationship
+            # {http://jsonapi.org/format/#document-resource-object-related-resource-links Document Resource Object Related Resource Links}
+            # {http://jsonapi.org/format/#document-links Document Links}
+            # {http://jsonapi.org/format/#document-resource-object-linkage Document Resource Relationship Linkage}
+            # {http://jsonapi.org/format/#document-meta Docment Meta}
             def initialize(parent_serializer, serializer, options = {}, links = {}, meta = nil)
               @object = parent_serializer.object
               @scope = parent_serializer.scope

lib/active_model/serializer/adapter/json_api/api_objects/resource_identifier.rb

@@ -4,6 +4,7 @@ module ActiveModel
       class JsonApi
         module ApiObjects
           class ResourceIdentifier
+            # {http://jsonapi.org/format/#document-resource-identifier-objects Resource Identifier Objects}
             def initialize(serializer)
               @id = id_for(serializer)
               @type = type_for(serializer)

lib/active_model_serializers/adapter/json_api.rb

@@ -13,6 +13,7 @@ module ActiveModelSerializers
       # TODO: if we like this abstraction and other API objects to it,
       # then extract to its own file and require it.
       module ApiObjects
+        # {http://jsonapi.org/format/#document-jsonapi-object Jsonapi Object}
         module Jsonapi
           ActiveModelSerializers.config.jsonapi_version = '1.0'
           ActiveModelSerializers.config.jsonapi_toplevel_meta = {}
@@ -51,6 +52,8 @@ module ActiveModelSerializers
         @fieldset = options[:fieldset] || ActiveModel::Serializer::Fieldset.new(options.delete(:fields))
       end
 
+      # {http://jsonapi.org/format/#crud Requests are transactional, i.e. success or failure}
+      # {http://jsonapi.org/format/#document-top-level data and errors MUST NOT coexist in the same document.}
       def serializable_hash(options = nil)
         options ||= {}
         if serializer.success?
@@ -60,6 +63,7 @@ module ActiveModelSerializers
         end
       end
 
+      # {http://jsonapi.org/format/#document-top-level Primary data}
       def success_document(options)
         is_collection = serializer.respond_to?(:each)
         serializers = is_collection ? serializer : [serializer]
@@ -84,6 +88,7 @@ module ActiveModelSerializers
         hash
       end
 
+      # {http://jsonapi.org/format/#errors JSON API Errors}
       # TODO: look into caching
       # rubocop:disable Style/AsciiComments
       # definition:
@@ -117,6 +122,7 @@ module ActiveModelSerializers
 
       private
 
+      # {http://jsonapi.org/format/#document-resource-objects Primary data}
       def resource_objects_for(serializers)
         @primary = []
         @included = []
@@ -158,10 +164,12 @@ module ActiveModelSerializers
         process_relationships(serializer, include_tree)
       end
 
+      # {http://jsonapi.org/format/#document-resource-object-attributes Document Resource Object Attributes}
       def attributes_for(serializer, fields)
         serializer.attributes(fields).except(:id)
       end
 
+      # {http://jsonapi.org/format/#document-resource-objects Document Resource Objects}
       def resource_object_for(serializer)
         resource_object = cache_check(serializer) do
           resource_object = ActiveModel::Serializer::Adapter::JsonApi::ApiObjects::ResourceIdentifier.new(serializer).as_json
@@ -185,6 +193,7 @@ module ActiveModelSerializers
         resource_object
       end
 
+      # {http://jsonapi.org/format/#document-resource-object-relationships Document Resource Object Relationship}
       def relationships_for(serializer, requested_associations)
         include_tree = ActiveModel::Serializer::IncludeTree.from_include_args(requested_associations)
         serializer.associations(include_tree).each_with_object({}) do |association, hash|
@@ -198,16 +207,19 @@ module ActiveModelSerializers
         end
       end
 
+      # {http://jsonapi.org/format/#document-links Document Links}
       def links_for(serializer)
         serializer._links.each_with_object({}) do |(name, value), hash|
           hash[name] = Link.new(serializer, value).as_json
         end
       end
 
+      # {http://jsonapi.org/format/#fetching-pagination Pagination Links}
       def pagination_links_for(serializer, options)
         JsonApi::PaginationLinks.new(serializer.object, options[:serialization_context]).serializable_hash(options)
       end
 
+      # {http://jsonapi.org/format/#document-meta Docment Meta}
       def meta_for(serializer)
         ActiveModel::Serializer::Adapter::JsonApi::Meta.new(serializer).as_json
       end