export default function zeroFill(number, targetLength, forceSign) {

    var absNumber = '' + Math.abs(number),

        zerosToFill = targetLength - absNumber.length,

        sign = number >= 0;

    return (

        (sign ? (forceSign ? '+' : '') : '-') +

        Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) +

        absNumber

    );