purescript-decimals
A library for calculations with arbitrary precision numbers. This is a simple wrapper around decimal.js.
Module documentation
Example
> let x = fromMaybe zero (fromString "12345.67898765432123456789")
> let y = fromInt 100000
> x + y
(fromString "112345.67898765432123456789")
> toString (x `pow` y)
"3.1479315197661937753e+409151"
> let two = fromNumber 2.0
> sin (pi / two)
(fromString "1")Installation and usage
You can install this package via Bower. You will also need
decimal.js, which can be installed
via npm:
bower install purescript-decimals
npm install
For the browser, remember to bundle decimal.js with your code.
Check the package.json file for the supported versions of decimal.json.
Development
bower install
npm install
Then, use pulp to build and run tests.