/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @emails oncall+recoil
 * @flow strict-local
 * @format
 */
'use strict';

import type { Loadable } from '../adt/Recoil_Loadable';
import type { ValueOrUpdater } from '../recoil_values/Recoil_callbackTypes';
import type { AtomValues, AtomWrites, NodeKey, Store, TreeState } from './Recoil_State';

const {
  CANCELED
} = require('../adt/Recoil_Loadable');

const nullthrows = require('../util/Recoil_nullthrows');

const recoverableViolation = require('../util/Recoil_recoverableViolation');

const {
  getDownstreamNodes,
  getNodeLoadable,
  setNodeValue
} = require('./Recoil_FunctionalCore');

const {
  getNodeMaybe
} = require('./Recoil_Node');

const {
  DefaultValue,
  RecoilValueNotReady
} = require('./Recoil_Node');

const {
  AbstractRecoilValue,
  RecoilState,
  RecoilValueReadOnly,
  isRecoilValue
} = require('./Recoil_RecoilValue');

declare function getRecoilValueAsLoadable<T>(store: Store, arg1: AbstractRecoilValue<T>, treeState: TreeState): Loadable<T>;
declare function applyAtomValueWrites(atomValues: AtomValues, writes: AtomWrites): AtomValues;
declare function valueFromValueOrUpdater<T>(store: Store, state: TreeState, arg2: AbstractRecoilValue<T>, valueOrUpdater: ValueOrUpdater<T>): T | DefaultValue;
type Action<T> = {
  type: 'set',
  recoilValue: AbstractRecoilValue<T>,
  valueOrUpdater: T | DefaultValue | ((T) => T | DefaultValue),
} | {
  type: 'setLoadable',
  recoilValue: AbstractRecoilValue<T>,
  loadable: Loadable<T>,
} | {
  type: 'setUnvalidated',
  recoilValue: AbstractRecoilValue<T>,
  unvalidatedValue: mixed,
} | {
  type: 'markModified',
  recoilValue: AbstractRecoilValue<T>,
};
declare function applyAction(store: Store, state: TreeState, action: Action<mixed>): any;
declare function writeLoadableToTreeState(state: TreeState, key: NodeKey, loadable: Loadable<mixed>): void;
declare function applyActionsToStore(store: any, actions: any): any;
declare function queueOrPerformStateUpdate(store: Store, action: Action<mixed>): void;
const batchStack: Array<Map<Store, Array<Action<mixed>>>> = [];
declare function batchStart(): () => void;
declare function copyTreeState(state: any): any;
declare function invalidateDownstreams(store: Store, state: TreeState): void;
declare function setRecoilValue<T>(store: Store, recoilValue: AbstractRecoilValue<T>, valueOrUpdater: T | DefaultValue | ((T) => T | DefaultValue)): void;
declare function setRecoilValueLoadable<T>(store: Store, recoilValue: AbstractRecoilValue<T>, loadable: DefaultValue | Loadable<T>): void;
declare function markRecoilValueModified<T>(store: Store, recoilValue: AbstractRecoilValue<T>): void;
declare function setUnvalidatedRecoilValue<T>(store: Store, recoilValue: AbstractRecoilValue<T>, unvalidatedValue: T): void;
export type ComponentSubscription = {
  release: () => void
};
let subscriptionID = 0;
declare function subscribeToRecoilValue<T>(store: Store, arg1: AbstractRecoilValue<T>, callback: (TreeState) => void, componentDebugName: ?string): ComponentSubscription;
module.exports = {
  RecoilValueReadOnly,
  AbstractRecoilValue,
  RecoilState,
  getRecoilValueAsLoadable,
  setRecoilValue,
  setRecoilValueLoadable,
  markRecoilValueModified,
  setUnvalidatedRecoilValue,
  subscribeToRecoilValue,
  isRecoilValue,
  applyAtomValueWrites,
  // TODO Remove export when deprecating initialStoreState_DEPRECATED in RecoilRoot
  batchStart,
  invalidateDownstreams_FOR_TESTING: invalidateDownstreams
};