README
CalcJs
Auxiliary arithmetic library.
More accurately, and more quickly.
> 0.55 * 100
55.00000000000001
> calcjs.multi(0.55, 100)
55
> 0.1 + 0.1 + 0.1
0.30000000000000004
> calcjs.add(0.1, 0.1, 0.1)
0.3
> 0.00000000123 * 100
1.23e-7
> calcjs.multi(0.00000000123, 100)
1.23e-7
> 0.1 + 0.2 * 0.1
0.12000000000000001
> calcjs.begin(0.1).add(0.2).multi(0.1).end()
0.12
Installation
In browser:
<script src="calcjs.js"></script>
<script>
(function() {
var calcjs = window.calcjs;
// using calcjs
}());
</script>
In an AMD loader:
require(['calcjs'], function(calcjs) {
// using calcjs
});
Using npm
:
npm install --save calcjs
In Node.js:
var calcjs = require('calcjs');
// using calcjs
Usage
// Addition
// 0.1 + 0.1 + 0.1
calcjs.add(0.1, 0.1, 0.1)
// return 0.3
// Subtraction
// 0.3 - 0.1 - 0.1
calcjs.sub(0.3, 0.1, 0.1)
// return 0.1
// Multiplication
// 0.1 * 0.1 * 0.1
calcjs.multi(0.1, 0.1, 0.1)
// return 0.001
// Division
// 10 / 5 / 2
calcjs.div(10, 5, 2)
// return 1
// Chain
// 0.1 + 0.2 * 0.1
calcjs.begin(0.1).add(0.2).multi(0.1).end()
// return 0.12
Contribution
- Fork it ( https://github.com/iyu/calcjs/fork )
- Create a feature branch
- Commit your changes
- Rebase your local changes against the master branch
- Run test suite with the
npm test; npm run lint
command and confirm that it passes - Create new Pull Request