@apollo/federation
Version:
Apollo Federation Utilities
19 lines • 1.24 kB
TypeScript
import { ASTNode, DirectiveNode, GraphQLSchema, InterfaceTypeDefinitionNode, InterfaceTypeExtensionNode, ObjectTypeDefinitionNode, ObjectTypeExtensionNode, UnionTypeDefinitionNode, UnionTypeExtensionNode, VisitFn } from 'graphql';
import { ServiceDefinition } from './types';
export declare type DirectiveUsages = Map<string, DirectiveNode[]>;
declare type DirectiveUsagesPerField = Map<string, DirectiveUsages>;
declare type DirectiveUsagesPerType = Map<string, {
directives: DirectiveUsages;
fields: DirectiveUsagesPerField;
}>;
declare type DirectiveUsagesPerSubgraph = Map<string, DirectiveUsagesPerType>;
declare type ObjectInterfaceOrUnionTypeNode = ObjectTypeDefinitionNode | ObjectTypeExtensionNode | InterfaceTypeDefinitionNode | InterfaceTypeExtensionNode | UnionTypeDefinitionNode | UnionTypeExtensionNode;
export declare class DirectiveMetadata {
directiveUsagesPerSubgraph: DirectiveUsagesPerSubgraph;
constructor(subgraphs: ServiceDefinition[]);
getTypeVisitor(subgraphName: string): VisitFn<ASTNode, ObjectInterfaceOrUnionTypeNode>;
hasUsages(directiveName: string): boolean;
applyMetadataToSupergraphSchema(schema: GraphQLSchema): void;
}
export {};
//# sourceMappingURL=DirectiveMetadata.d.ts.map