fraction-math-js

fraction-math-js

bignumber fraction calculator and node module.

need ES6 support!

node4.1.1 arguments:
	--harmony --harmony_array_includes

Install

npm install fraction-math-js -g

REPL

> fcalc

input expression,like:

fcalc> (1+1)*2/12

(1+1)*2/12  =  1/3

Load

"use strict"

let F = require('fraction-math-js');

Use

let x=new F("1+2/3*5");//1+2/3*5 = 13/3

let y=new F("1+",x);//1+x = 16/3

let z=new F("+",1,y);//1+y = 19/3

let a=new F(y,z,"+");//y+z = 35/3

console.log(a.toString());//35/3

console.log(a.n.toString());//35

console.log(a.d.toString());//3

let b=new F(a,"+",1.1);//a+1.1 = 383/30

console.log(b.toString());//383/30

Run

//save to sample.js and

> node --harmony --harmony_array_includes sample.js