wallet-core/node_modules/fbjs/lib/partitionObjectByKey.js.flow

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2017-05-03 15:35:00 +02:00
/**
* Copyright 2015-present Facebook. All Rights Reserved.
*
* @providesModule partitionObjectByKey
* @typechecks
* @flow
*/
'use strict';
var partitionObject = require('./partitionObject');
/**
* Partitions the enumerable properties of an object into two objects, given a
* whitelist `Set` for the first object. This is comparable to
* `whitelistObjectKeys`, but eventually keeping all the keys. Returns a tuple
* of objects `[first, second]`.
*/
function partitionObjectByKey(source: Object, whitelist: Set<string>): [Object, Object] {
return partitionObject(source, (_, key) => whitelist.has(key));
}
module.exports = partitionObjectByKey;