Sha256: 04e3b90f03577e5910ae0fad995479af23ac801eb75c8c3cced67ea34a3742ef
Contents?: true
Size: 627 Bytes
Versions: 29
Compression:
Stored size: 627 Bytes
Contents
# Given an object, a type name (from the query) and a type object,
# Return the type that should be used for `object`
# or Return `nil` if it's a mismatch
class GraphQL::Query::TypeResolver
attr_reader :type
def initialize(target, child_type, parent_type)
@type = if child_type.nil?
nil
elsif parent_type.kind.union?
parent_type.resolve_type(target)
elsif child_type.kind.union? && child_type.include?(parent_type)
parent_type
elsif child_type.kind.interface?
child_type.resolve_type(target)
elsif child_type == parent_type
parent_type
else
nil
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems