rpncs v1.0.6

rpncs

This is a program for Reverse Polish notation utility. It converts or calculates a expressions to Reverse Polish notation.

Use examples

First, install this module in your project.

$ npm install rpncs

Import this module in your source code and call like below.

var Rpn = require('rpncs');
var rpn = new Rpn();

console.log(rpn.convert(["1", "+", "2", "*", "3"]));     // -> [ '1', '2', '3', '*', '+' ]
console.log(rpn.calculate([ '1', '2', '3', '*', '+' ])); // -> 7
console.log(rpn.revert([ '1', '2', '3', '*', '+' ]));    // -> ["1", "+", "2", "*", "3"]

Testing

rpncs uses ava for testing. You can run test cases by installing dependencies then run "npm test" command.

$ npm install
$ npm test

License

This software is released under the MIT License, see LICENSE.txt.