update

node_modules/is-regexp/index.js

@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function (re) {
+	return Object.prototype.toString.call(re) === '[object RegExp]';
+};

node_modules/is-regexp/package.json

@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "is-regexp@1.0.0",
+      "/Users/tatiana/selfdefined"
+    ]
+  ],
+  "_from": "is-regexp@1.0.0",
+  "_id": "is-regexp@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-/S2INUXEa6xaYz57mgnof6LLUGk=",
+  "_location": "/is-regexp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-regexp@1.0.0",
+    "name": "is-regexp",
+    "escapedName": "is-regexp",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/stringify-object"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-regexp/-/is-regexp-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/Users/tatiana/selfdefined",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-regexp/issues"
+  },
+  "description": "Check whether a variable is a regular expression",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-regexp#readme",
+  "keywords": [
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "regular expression",
+    "re",
+    "check",
+    "type",
+    "is"
+  ],
+  "license": "MIT",
+  "name": "is-regexp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-regexp.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.0"
+}

node_modules/is-regexp/readme.md

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+# is-regexp [![Build Status](https://travis-ci.org/sindresorhus/is-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/is-regexp)
+
+> Check whether a variable is a regular expression
+
+
+## Install
+
+```sh
+$ npm install --save is-regexp
+```
+
+
+## Usage
+
+```js
+var isRegexp = require('is-regexp');
+
+isRegexp('unicorn');
+//=> false
+
+isRegexp(/unicorn/);
+//=> true
+
+isRegexp(new RegExp('unicorn'));
+//=> true
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)