1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/fbjs/lib/partitionObject.js.flow b/node_modules/fbjs/lib/partitionObject.js.flow
new file mode 100644
index 000000000..cc69cb604
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+++ b/node_modules/fbjs/lib/partitionObject.js.flow
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2015-present Facebook. All Rights Reserved.
+ *
+ * @providesModule partitionObject
+ * @typechecks
+ * @flow
+ */
+
+'use strict';
+
+var forEachObject = require('./forEachObject');
+
+/**
+ * Partitions an object given a predicate. All elements satisfying the predicate
+ * are part of the first returned object, and all elements that don't are in the
+ * second.
+ */
+function partitionObject<Tv>(object: { [key: string]: Tv }, callback: (value: Tv, key: string, object: { [key: string]: Tv }) => boolean, context?: any): [{ [key: string]: Tv }, { [key: string]: Tv }] {
+  var first = {};
+  var second = {};
+  forEachObject(object, (value, key) => {
+    if (callback.call(context, value, key, object)) {
+      first[key] = value;
+    } else {
+      second[key] = value;
+    }
+  });
+  return [first, second];
+}
+
+module.exports = partitionObject;
+\ No newline at end of file