BigNumber.io is a library for javascript operations to be able to handle very large integer numbers and very large decimal numbers, giving you control over this number and facilitating basic mathematics, with good handling of descriptive errors.
$ npm i bignumber.ioHere you can find the Documentation, we recently move the documentation to a github Gist.
You may be interested to know that we will move our documentation again, not now, but it is good to know that we will get our official page where we will host the documentation of this and other libraries :D
bignumber.io is MIT Licensed.