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Contents
# frozen_string_literal: true
module GraphQL
module Types
module Relay
# Include this module to your root Query type to get a Relay-compliant `node(id: ID!): Node` field that uses the schema's `object_from_id` hook.
module HasNodeField
def self.included(child_class)
child_class.field(**field_options, &field_block)
end
class << self
def field_options
{
name: "node",
type: GraphQL::Types::Relay::Node,
null: true,
description: "Fetches an object given its ID.",
relay_node_field: true,
}
end
def field_block
Proc.new {
argument :id, "ID!",
description: "ID of the object."
def resolve(obj, args, ctx)
ctx.schema.object_from_id(args[:id], ctx)
end
def resolve_field(obj, args, ctx)
resolve(obj, args, ctx)
end
}
end
end
end
end
end
end
Version data entries
115 entries across 115 versions & 2 rubygems