sangria.ast

A definition of a GraphQL schema.

A value that can be substituted into a GraphQL operation variable.

Called "input values" in the GraphQL spec. Input values can be scalars, enumeration values, lists, objects, or null values.

SourceMapper for potentially multiple GraphQL documents.

Sometimes it's necessary to compose a GraphQL document from multiple component documents; this class provides the corresponding SourceMapper to support that.

A location within a GraphQL source code string.

A node in the AST of a parsed GraphQL request document.

sangria.ast.SourceMapper for a single GraphQL document.

A definition in a GraphQL document.

A GraphQL document consists primarily of definitions, which are either executable or representative of a GraphQL type system. The executable definitions are operation and fragment definitions; those that represent a type system fall into definition or extension categories.

A complete GraphQL request operated on by a GraphQL service.

A definition of a GraphQL operation.

Every GraphQL request invokes a specific operation, possibly with values to substitute into the operation's variables.

A type of operation in a GraphQL model.

Every GraphQL operation is either a query, mutation or subscription.

A component of information to be queried and returned.

Most typically a selection is a field.

A GraphQL AST node that contains selections.

Most typically, this is a field that is of a composite type.

Set of functions that convert a GraphQL source code location to human-readable strings.

When rendering the results of a GraphQL document parse, it's helpful to describe where parsing failed. This is the interface to that facility.

A definition of a variable to an operation.