dist/utilify.esm.js
function pad(number, size) {
        var stringNum = String(number);

        while (stringNum.length < (size || 2)) {
            stringNum = '0' + stringNum;
        }

        return stringNum;
    }
function pad(number, size) {
        var stringNum = String(number);

        while (stringNum.length < (size || 2)) {
            stringNum = '0' + stringNum;
        }

        return stringNum;
    }
function pad ( number , size ) { var stringNum = String ( number ) ; while ( stringNum . length < ( size || 2 ) ) { stringNum = '0' + stringNum ; } return stringNum ; }
Zero padding number

@param  {integer} number     Number to format
@param  {integer} [size=2]   Digits limit
@return {string}             Formatted num with zero padding
Zero padding number