debian-mirror-gitlab/lib/gitlab/graphql/markdown_field.rb
2022-07-23 20:15:48 +02:00

34 lines
1.1 KiB
Ruby

# frozen_string_literal: true
module Gitlab
module Graphql
module MarkdownField
extend ActiveSupport::Concern
prepended do
def self.markdown_field(name, **kwargs)
if kwargs[:resolver].present? || kwargs[:resolve].present?
raise ArgumentError, 'Only `method` is allowed to specify the markdown field'
end
method_name = kwargs.delete(:method) || name.to_s.sub(/_html$/, '')
resolver_method = "#{name}_resolver".to_sym
kwargs[:resolver_method] = resolver_method
kwargs[:description] ||= "The GitLab Flavored Markdown rendering of `#{method_name}`"
# Adding complexity to rendered notes since that could cause queries.
kwargs[:complexity] ||= 5
field name, GraphQL::Types::String, **kwargs
define_method resolver_method do
markdown_object = block_given? ? yield(object) : object
# We need to `dup` the context so the MarkdownHelper doesn't modify it
::MarkupHelper.markdown_field(markdown_object, method_name.to_sym, context.to_h.dup)
end
end
end
end
end
end