Module: GraphQL::Schema::TypeExpression Private
- Defined in:
- lib/graphql/schema/type_expression.rb
This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.
Class Method Summary collapse
-
.build_type(type_owner, ast_node) ⇒ Class, ...
private
Fetch a type from a type map by its AST specification.
Class Method Details
.build_type(type_owner, ast_node) ⇒ Class, ...
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Fetch a type from a type map by its AST specification.
Return nil
if not found.
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# File 'lib/graphql/schema/type_expression.rb', line 11 def self.build_type(type_owner, ast_node) case ast_node when GraphQL::Language::Nodes::TypeName type_owner.get_type(ast_node.name) when GraphQL::Language::Nodes::NonNullType ast_inner_type = ast_node.of_type inner_type = build_type(type_owner, ast_inner_type) wrap_type(inner_type, :to_non_null_type) when GraphQL::Language::Nodes::ListType ast_inner_type = ast_node.of_type inner_type = build_type(type_owner, ast_inner_type) wrap_type(inner_type, :to_list_type) else raise "Invariant: unexpected type from ast: #{ast_node.inspect}" end end |