Bump to v3.0.0.

collection/at.js

@@ -0,0 +1,34 @@
+import baseAt from '../internal/baseAt';
+import baseFlatten from '../internal/baseFlatten';
+import isLength from '../internal/isLength';
+import toIterable from '../internal/toIterable';
+
+/**
+ * Creates an array of elements corresponding to the given keys, or indexes,
+ * of `collection`. Keys may be specified as individual arguments or as arrays
+ * of keys.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {...(number|number[]|string|string[])} [props] The property names
+ *  or indexes of elements to pick, specified individually or in arrays.
+ * @returns {Array} Returns the new array of picked elements.
+ * @example
+ *
+ * _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]);
+ * // => ['a', 'c', 'e']
+ *
+ * _.at(['fred', 'barney', 'pebbles'], 0, 2);
+ * // => ['fred', 'pebbles']
+ */
+function at(collection) {
+  var length = collection ? collection.length : 0;
+  if (isLength(length)) {
+    collection = toIterable(collection);
+  }
+  return baseAt(collection, baseFlatten(arguments, false, false, 1));
+}
+
+export default at;