Fixing regression due to rollup config, fixes #185

Author: avoidwork

dist/filesize.cjs

@@ -3,7 +3,7 @@
  *
  * @copyright 2024 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 10.1.5
+ * @version 10.1.6
  */
 'use strict';
 
@@ -173,7 +173,7 @@ function filesize (arg, {
 
 	if (pad && round > 0) {
 		const i =  result[0].toString(),
-			x = separator || (i.match(/(\D)/g)?.pop() ?? PERIOD),
+			x = separator || ((i.match(/(\D)/g) || []).pop() ?? PERIOD),
 			tmp = i.toString().split(x),
 			s = tmp[1] || EMPTY,
 			l = s.length,

dist/filesize.esm.js

@@ -3,7 +3,7 @@
  *
  * @copyright 2024 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 10.1.5
+ * @version 10.1.6
  */
 const ARRAY = "array";
 const BIT = "bit";
@@ -169,7 +169,7 @@ const STRINGS = {
 
 	if (pad && round > 0) {
 		const i =  result[0].toString(),
-			x = separator || (i.match(/(\D)/g)?.pop() ?? PERIOD),
+			x = separator || ((i.match(/(\D)/g) || []).pop() ?? PERIOD),
 			tmp = i.toString().split(x),
 			s = tmp[1] || EMPTY,
 			l = s.length,

dist/filesize.esm.min.js

@@ -3,7 +3,7 @@
  *
  * @copyright 2024 Jason Mulligan <jason.mulligan@avoidwork.com>
  * @license BSD-3-Clause
- * @version 10.1.5
+ * @version 10.1.6
  */
 (function(g,f){typeof exports==='object'&&typeof module!=='undefined'?f(exports):typeof define==='function'&&define.amd?define(['exports'],f):(g=typeof globalThis!=='undefined'?globalThis:g||self,f(g.filesize={}));})(this,(function(exports){'use strict';const ARRAY = "array";
 const BIT = "bit";
@@ -169,7 +169,7 @@ const STRINGS = {
 
 	if (pad && round > 0) {
 		const i =  result[0].toString(),
-			x = separator || (i.match(/(\D)/g)?.pop() ?? PERIOD),
+			x = separator || ((i.match(/(\D)/g) || []).pop() ?? PERIOD),
 			tmp = i.toString().split(x),
 			s = tmp[1] || EMPTY,
 			l = s.length,