GT2/GT2-iOS/node_modules/fbjs/lib/partitionObjectByKey.js

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2018-02-12 17:26:06 +00:00
/**
* Copyright 2015-present Facebook. All Rights Reserved.
*
* @typechecks
*
*/
'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, whitelist) {
return partitionObject(source, function (_, key) {
return whitelist.has(key);
});
}
module.exports = partitionObjectByKey;