import { createContext } from "@lit/context";
/**
 * @internal
 * Uses a shared ContextRoot in order to allow for providers to be added or updated to the DOM after consumers have been rendered.
 */
declare function createContextWithRoot<T>(...args: Parameters<typeof createContext>): {
  __context__: T;
};
/** @internal */
declare function optionalAttr<T>(value: T): NonNullable<T>;
export { createContextWithRoot, optionalAttr };