digitsum v0.0.2

digitsum

Sum the digits of a number.

Install

npm install digitsum

bower install digit-sum

Usage

var digitSum = require('digitsum');

console.log(digitSum(1234)); // 10
console.log(digitSum(3890)); 20
console.log(digitSum(Infinity)); // Infinity

console.log(digitSum(-1234)); // 0
console.log(digitSum(-3890)); // 0
console.log(digitSum(-Infinity)); // 0

Test

npm test

License

MIT