--- /dev/null
+'use strict';
+var gzipSize = require('gzip-size');
+var prettyBytes = require('pretty-bytes');
+var chalk = require('chalk');
+var figures = require('figures');
+var arrow = ' ' + figures.arrowRight + ' ';
+
+function format(size) {
+ return chalk.green(prettyBytes(size));
+}
+
+module.exports = function (max, min, useGzip) {
+ var ret = format(typeof max === 'number' ? max : max.length) + arrow + format(typeof min === 'number' ? min : min.length);
+
+ if (useGzip === true && typeof min !== 'number') {
+ ret += arrow + format(gzipSize.sync(min)) + chalk.gray(' (gzip)');
+ }
+
+ return ret;
+};