node_modules

1 files changed, 23 insertions, 0 deletions

diff --git a/node_modules/fbjs/lib/partitionObjectByKey.js.flow b/node_modules/fbjs/lib/partitionObjectByKey.js.flow
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index 000000000..120fb3b44
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+++ b/node_modules/fbjs/lib/partitionObjectByKey.js.flow
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+/**
+ * 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;
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