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1 files changed, 11 insertions, 0 deletions

diff --git a/node_modules/es5-ext/reg-exp/escape.js b/node_modules/es5-ext/reg-exp/escape.js
new file mode 100644
index 00000000..964e3c61
--- /dev/null
+++ b/node_modules/es5-ext/reg-exp/escape.js
@@ -0,0 +1,11 @@
+// Thanks to Andrew Clover:
+// http://stackoverflow.com/questions/3561493
+// /is-there-a-regexp-escape-function-in-javascript
+
+"use strict";
+
+var re = /[-/\\^$*+?.()|[\]{}]/g;
+
+module.exports = function (str) {
+	return String(str).replace(re, "\\$&");
+};