1 files changed, 23 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/lodash/sum.js b/tools/eslint/node_modules/lodash/sum.js
new file mode 100644
index 0000000000..339dd72cd7
--- /dev/null
+++ b/tools/eslint/node_modules/lodash/sum.js
@@ -0,0 +1,23 @@
+var baseSum = require('./_baseSum'),
+    identity = require('./identity');
+
+/**
+ * Computes the sum of the values in `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.sum([4, 2, 8, 6]);
+ * // => 20
+ */
+function sum(array) {
+  return (array && array.length)
+    ? baseSum(array, identity)
+    : 0;
+}
+
+module.exports = sum;