recoil/cjs/adt/Recoil_PersistentMap.js.flow

Recoil - A state management library for React

/**
 * 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
 * @format
 */
'use strict';

import type { HAMTPlusMap } from 'hamt_plus';

const gkx = require('../util/Recoil_gkx');

const hamt = require('hamt_plus');

export interface PersistentMap<K: string, V> {
  keys(): Iterable<K>,
  entries(): Iterable<[K, V]>,
  get(key: K): V | void,
  has(key: K): boolean,
  set(key: K, value: V): PersistentMap<K, V>,
  delete(key: K): PersistentMap<K, V>,
  clone(): PersistentMap<K, V>,
  toMap(): Map<K, V>,
}
declare class BuiltInMap<K: string, V> implements PersistentMap<K, V> {
  _map: Map<K, V>,
  constructor(existing?: PersistentMap<K, V>): any,
  keys(): Iterable<K>,
  entries(): Iterable<[K, V]>,
  get(k: K): V | void,
  has(k: K): boolean,
  set(k: K, v: V): PersistentMap<K, V>,
  delete(k: K): PersistentMap<K, V>,
  clone(): PersistentMap<K, V>,
  toMap(): Map<K, V>,
}
declare class HashArrayMappedTrieMap<K: string, V> implements PersistentMap<K, V> {
  _hamt: HAMTPlusMap<K, V>,
  constructor(existing?: PersistentMap<K, V>): any,
  keys(): Iterable<K>,
  entries(): Iterable<[K, V]>,
  get(k: K): V | void,
  has(k: K): boolean,
  set(k: K, v: V): PersistentMap<K, V>,
  delete(k: K): PersistentMap<K, V>,
  clone(): PersistentMap<K, V>,
  toMap(): Map<K, V>,
}
declare function persistentMap<K: string, V>(existing?: PersistentMap<K, V>): PersistentMap<K, V>;
module.exports = {
  persistentMap
};