/**
 * 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-local
 * @format
 * @oncall react_native
 */

import type { Config } from "@react-native-community/cli-types";
import type { ConfigT, YargArguments } from "metro-config";

export type { Config };

export type ConfigLoadingContext = $ReadOnly<{
  root: Config["root"],
  reactNativePath: Config["reactNativePath"],
  platforms: Config["platforms"],
  ...
}>;

/**
 * Load Metro config.
 *
 * Allows the CLI to override select values in `metro.config.js` based on
 * dynamic user options in `ctx`.
 */
declare export default function loadMetroConfig(
  ctx: ConfigLoadingContext,
  options: YargArguments
): Promise<ConfigT>;