--- /dev/null
+var codePointAt = require('../string/virtual/code-point-at');
+
+var StringPrototype = String.prototype;
+
+module.exports = function (it) {
+ var own = it.codePointAt;
+ return typeof it === 'string' || it === StringPrototype
+ || (it instanceof String && own === StringPrototype.codePointAt) ? codePointAt : own;
+};