2 var gzipSize = require('gzip-size');
3 var prettyBytes = require('pretty-bytes');
4 var chalk = require('chalk');
5 var figures = require('figures');
6 var arrow = ' ' + figures.arrowRight + ' ';
8 function format(size) {
9 return chalk.green(prettyBytes(size));
12 module.exports = function (max, min, useGzip) {
13 var ret = format(typeof max === 'number' ? max : max.length) + arrow + format(typeof min === 'number' ? min : min.length);
15 if (useGzip === true && typeof min !== 'number') {
16 ret += arrow + format(gzipSize.sync(min)) + chalk.gray(' (gzip)');