1 files changed, 12 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js
new file mode 100644
index 0000000000..c95407d317
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/array/#/flatten.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var isArray = Array.isArray, forEach = Array.prototype.forEach
+  , push = Array.prototype.push;
+
+module.exports = function flatten() {
+	var r = [];
+	forEach.call(this, function (x) {
+		push.apply(r, isArray(x) ? flatten.call(x) : [x]);
+	});
+	return r;
+};