moment
Version:
Parse, validate, manipulate, and display dates
11 lines (10 loc) • 352 B
JavaScript
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
);
}