/**
 * TypeGetter which is used in `transformDocument`.
 * Passing a path should return its type and implementing types.
 *
 * Examples:
 * query.users.name => ["String"]
 * query.users => ["User"]
 * query.users.flagAction => ["FlagAction", "Action"]
 * query => ["RootQuery"]
 *
 * Special case `type` followed by a type name will
 * resolve starting from that type, e.g.:
 * type.User.name => ["String"]
 * type.RootQuery.users = ["User"]
 */
export declare type TypeGetter = (path: string) => string[];
/**
 * Create a TypeGetter using introspectionData to use in `transformDocument`.
 */
export declare function createTypeGetter(introspectionData: any): TypeGetter;