/**
 * 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.
 *
 * @flow strict
 */

import type { CSSType } from './types';

export type VarsConfigValue =
  | string
  | $ReadOnly<{ default: VarsConfigValue, [string]: VarsConfigValue }>;

export type VarsConfig = $ReadOnly<{
  [string]: VarsConfigValue | CSSType<>,
}>;

declare export function collectVarsByAtRule(
  key: string,
  $$PARAM_1$$: { +nameHash: string, +value: VarsConfigValue },
  collection?: { [string]: Array<string> },
  atRules?: Array<string>,
): void;

declare export function wrapWithAtRules(ltr: string, atRule: string): string;

declare export function priorityForAtRule(atRule: string): number;

declare export function getDefaultValue(value: VarsConfigValue): ?string;