/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 *
 */

type CompiledStyle = Readonly<{ $$css: true; [key: string]: string }>;
type InlineStyle = Readonly<{ $$css?: void; [key: string]: string }>;
type StylesArray<T> = T | ReadonlyArray<StylesArray<T>>;
type Props = Readonly<{
  className?: string;
  'data-style-src'?: string;
  style?: Readonly<{ [$$Key$$: string]: string | number }>;
}>;
export declare function merge(
  ...styles: ReadonlyArray<
    StylesArray<
      | (null | undefined | boolean)
      | (null | undefined | CompiledStyle)
      | (null | undefined | Readonly<[CompiledStyle, InlineStyle]>)
    >
  >
): Props;