refactor(Cypress): add nodemodules

node_modules/public-encrypt/xor.js

@@ -0,0 +1,8 @@
+module.exports = function xor (a, b) {
+  var len = a.length
+  var i = -1
+  while (++i < len) {
+    a[i] ^= b[i]
+  }
+  return a
+}