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arithmetic

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Simple javascript safe arithmetic functions

github.com/bsiddiqui/arithmetic

bsiddiqui/arithmetic

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# arithmetic [![Build Status](https://travis-ci.org/bsiddiqui/arithmetic.svg?branch=master)](https://travis-ci.org/bsiddiqui/arithmetic) [![Code Climate](https://codeclimate.com/github/bsiddiqui/arithmetic/badges/gpa.svg)](https://codeclimate.com/github/bsiddiqui/arithmetic) [![Version](https://badge.fury.io/js/arithmetic.svg)](http://badge.fury.io/js/arithmetic) [![Downloads](http://img.shields.io/npm/dm/arithmetic.svg)](https://www.npmjs.com/package/arithmetic) Arithmetic safely conducts arithmetic operations by ensuring the values are valid numbers and typecasting them prior to evaluation. ## Install `` $ npm install --save arithmetic `` ## Usage ```js var arithmetic = require('arithmetic') arithmetic.add(4, 2) // => 6 ``` ## API #### `arithmetic.add(num1, num2)` -> `number` ##### num1/num2 *Required* <br> Type: `number` #### `arithmetic.sum(numbers)` -> `number` ##### numbers *Required* <br> Type: `number array` #### `arithmetic.subtract(num1, num2)` -> `number` ##### num1/num2 *Required* <br> Type: `number` #### `arithmetic.difference(numbers)` -> `number` ##### numbers *Required* <br> Type: `number array` #### `arithmetic.multiply(num1, num2)` -> `number` ##### num1/num2 *Required* <br> Type: `number` #### `arithmetic.product(numbers)` -> `number` ##### numbers *Required* <br> Type: `number array` #### `arithmetic.divide(num1, num2)` -> `number` ##### num1/num2 *Required* <br> Type: `number` #### `arithmetic.quotient(numbers)` -> `number` ##### numbers *Required* <br> Type: `number array`