Add a leading zero to a number.

Via npm:

$ npm install add-zero --save

Via Bower:

$ bower install add-zero --save

var addZero = require('add-zero');

addZero(5); // 05
addZero(10); // 10
addZero(5, 3); // 005
addZero(100, 3); // 100
addZero(-5); // -05
addZero(-5, 3); // -005

Type: number (integer) or string

Value in which a leading zero should be added to.

Type: number
Default: 2

Total number of digits or decimal places.

MIT © Rafael Rinaldi