WIP - add extractor, generate snippet_data

node_modules/fbjs/lib/everySet.js.flow

@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @providesModule everySet
+ * @flow
+ * @typechecks
+ */
+'use strict';
+
+import type Set from "./Set";
+/**
+ * The everySet() method tests whether all elements in the given Set pass the
+ * test implemented by the provided function.
+ */
+
+function everySet<T>(set: Set<T>, callback: (value: T, key: T, set: Set<T>) => boolean, context?: any): boolean {
+  var iterator = set.entries();
+  var current = iterator.next();
+
+  while (!current.done) {
+    var entry = current.value;
+
+    if (!callback.call(context, entry[1], entry[0], set)) {
+      return false;
+    }
+
+    current = iterator.next();
+  }
+
+  return true;
+}
+
+module.exports = everySet;