The fast way to check if a JS object is numeric
npm install fast-isnumericThe fast way to check if a JS object is numeric
```
npm install fast-isnumeric
`js
var isNumeric = require('fast-isnumeric');
isNumeric(/ any JS object /);
`
Run comparison on jsperf: http://jsperf.com/isnumeric-jquery-and-alternate/5

Please look up the test cases in
test.js before
using this module.
Most importantly, fast-isnumeric returns false on number and stringisNumeric(new Number(1))
constructors. That is, and isNumeric(new
String('1')) are false.
Test locally with karma:
``
npm test
In plotly's javascript graphing library
plotly.js numerical objects must be accounted
for in numerous hot code paths. Inspired by Jon Schlinkert's
is-number, fast-isnumeric` is
significantly simplified and sped up by ignoring number and string constructors.
Alex Johnson | https://github.com/alexcjohnson
Copyright (c) 2015 Alex Johnson Released under the MIT license.