import type { UnionTypeDefinitionNode } from '@luvio/graphql-parser';
import type { LuvioGraphQLDSL } from '../../../intermediate/graphql';
import type { ImportContext } from '../../../utils/imports';
import type { GraphQLCodegenMetadata } from '../source-printer';
export declare function generateGetTypeCacheKeys(graphqlDsl: LuvioGraphQLDSL, graphqlTypeName: string, def: UnionTypeDefinitionNode, importContext: ImportContext, _metadata: GraphQLCodegenMetadata): string;