update

node_modules/number-is-nan/index.js

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+'use strict';
+module.exports = Number.isNaN || function (x) {
+	return x !== x;
+};

node_modules/number-is-nan/license

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+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/number-is-nan/package.json

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+{
+  "_args": [
+    [
+      "number-is-nan@1.0.1",
+      "/Users/tatiana/selfdefined"
+    ]
+  ],
+  "_from": "number-is-nan@1.0.1",
+  "_id": "number-is-nan@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+  "_location": "/number-is-nan",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "number-is-nan@1.0.1",
+    "name": "number-is-nan",
+    "escapedName": "number-is-nan",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/is-fullwidth-code-point"
+  ],
+  "_resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/tatiana/selfdefined",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/number-is-nan/issues"
+  },
+  "description": "ES2015 Number.isNaN() ponyfill",
+  "devDependencies": {
+    "ava": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/number-is-nan#readme",
+  "keywords": [
+    "es2015",
+    "ecmascript",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "is",
+    "nan",
+    "not"
+  ],
+  "license": "MIT",
+  "name": "number-is-nan",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/number-is-nan.git"
+  },
+  "scripts": {
+    "test": "ava"
+  },
+  "version": "1.0.1"
+}

node_modules/number-is-nan/readme.md

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+# number-is-nan [![Build Status](https://travis-ci.org/sindresorhus/number-is-nan.svg?branch=master)](https://travis-ci.org/sindresorhus/number-is-nan)
+
+> ES2015 [`Number.isNaN()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save number-is-nan
+```
+
+
+## Usage
+
+```js
+var numberIsNan = require('number-is-nan');
+
+numberIsNan(NaN);
+//=> true
+
+numberIsNan('unicorn');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)