GraphQL Compiler Internals

Package compiler provides types and interfaces for interacting with or implementing a compiler for the GraphQL IDL.

Features

• Import Tree Reduction
• Type Validation
• Type Merging

Import Tree Reduction

GraphQL documents can import one another with the following directive:

directive @import(paths: [String]!) on DOCUMENT

Type Validation

Type Validation/Checking is provided by implementing the TypeChecker interface. The Validate function is a TypeChecker that enforces type validation, per the GraphQL spec.

Type Merging

Type merging handles merging type extensions with their original type definition.