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