From f87697e22f289cc96fc4e79da81575115b3e89a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <sijanecantonluka@gmail.com>
Date: Sat, 8 Feb 2020 16:41:06 +0100
Subject: added messaging

---
 node_modules/xss/lib/util.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 node_modules/xss/lib/util.js

(limited to 'node_modules/xss/lib/util.js')

diff --git a/node_modules/xss/lib/util.js b/node_modules/xss/lib/util.js
new file mode 100644
index 0000000..1dcd7fa
--- /dev/null
+++ b/node_modules/xss/lib/util.js
@@ -0,0 +1,34 @@
+module.exports = {
+  indexOf: function(arr, item) {
+    var i, j;
+    if (Array.prototype.indexOf) {
+      return arr.indexOf(item);
+    }
+    for (i = 0, j = arr.length; i < j; i++) {
+      if (arr[i] === item) {
+        return i;
+      }
+    }
+    return -1;
+  },
+  forEach: function(arr, fn, scope) {
+    var i, j;
+    if (Array.prototype.forEach) {
+      return arr.forEach(fn, scope);
+    }
+    for (i = 0, j = arr.length; i < j; i++) {
+      fn.call(scope, arr[i], i, arr);
+    }
+  },
+  trim: function(str) {
+    if (String.prototype.trim) {
+      return str.trim();
+    }
+    return str.replace(/(^\s*)|(\s*$)/g, "");
+  },
+  spaceIndex: function(str) {
+    var reg = /\s|\n|\t/;
+    var match = reg.exec(str);
+    return match ? match.index : -1;
+  }
+};
-- 
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