wallet-core/node_modules/fbjs/lib/equalsSet.js.flow
2017-10-14 18:40:54 +02:00

28 lines
556 B
Plaintext

/**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @providesModule equalsSet
* @flow
* @typechecks
*/
'use strict';
import type Set from './Set';
var everySet = require('./everySet');
/**
* Checks if two sets are equal
*/
function equalsSet<T>(one: Set<T>, two: Set<T>): boolean {
if (one.size !== two.size) {
return false;
}
return everySet(one, value => two.has(value));
}
module.exports = equalsSet;