Mechanisms for executing parsed queries against compiled schemas.

Adds improved spec messages to Lacinia specs, when using Expound.

Parse a query document using a compiled schema.

Parsing of a Markdown file for purposes of attaching documentation to a schema.

Parse a Schema Definition Language document into a Lacinia input schema.

Complex results for field resolver functions.

Responsible for constructing and validating the GraphQL schema.

Protocols for selection-related objects accessible from the selection function, and as well as the schema type objects navigable to from the selection, or via select-type.

Support for tracing of requests, as per the Apollo tracing specification.

Useful utility functions.