Specified the base/radix for parseInt() & simplified the number cast

lib/filesize.js

@@ -6,7 +6,7 @@
  * @license BSD-3 <http://opensource.org/licenses/BSD-3-Clause>
  * @link https://github.com/avoidwork/filesize.js
  * @module filesize
- * @version 1.6.6
+ * @version 1.6.7
  */
 
 (function (global) {
@@ -21,7 +21,8 @@
 	 * @return {String}        Readable file size String
 	 */
 	var filesize = function (arg) {
-		var pos, short, num, sizes, size, result, regex, suffix, i, z;
+		var base = 10,
+		    pos, short, num, sizes, size, result, regex, suffix, i, z;
 
 		if (typeof arguments[2] !== "undefined") {
 			pos   = arguments[1];
@@ -32,8 +33,8 @@
 		if (isNaN(arg) || (typeof pos !== "undefined" && isNaN(pos))) throw Error("Invalid arguments");
 
 		short  = (short === true);
-		pos    = short ? 1 : (typeof pos === "undefined" ? 2 : parseInt(pos));
-		num    = String(arg).indexOf(".") > -1 ? parseFloat(arg) : parseInt(arg);
+		pos    = short ? 1 : (typeof pos === "undefined" ? 2 : parseInt(pos, base));
+		num    = Number(arg);
 		sizes  = [["B", 0], ["KB", 1024], ["MB", 1048576], ["GB", 1073741824], ["TB", 1099511627776]];
 		i      = sizes.length;
 		result = "";
@@ -47,7 +48,7 @@
 				if (short) {
 					suffix = suffix.slice(0, 1);
 					z      = regex.exec(result);
-					if (z !== null && typeof z[1] !== "undefined" && z[1] === "0") result = parseInt(result);
+					if (z !== null && typeof z[1] !== "undefined" && z[1] === "0") result = parseInt(result, base);
 				}
 				result += suffix;
 				break;

lib/filesize.min.js

@@ -6,6 +6,6 @@
  * @license BSD-3 <http://opensource.org/licenses/BSD-3-Clause>
  * @link https://github.com/avoidwork/filesize.js
  * @module filesize
- * @version 1.6.6
+ * @version 1.6.7
  */
-(function(a){"use strict";var b=function(a){var b,c,d,e,f,g,h,i,j,k;typeof arguments[2]!="undefined"?(b=arguments[1],c=arguments[2]):typeof arguments[1]=="boolean"?c=arguments[1]:b=arguments[1];if(isNaN(a)||typeof b!="undefined"&&isNaN(b))throw Error("Invalid arguments");c=c===!0,b=c?1:typeof b=="undefined"?2:parseInt(b),d=String(a).indexOf(".")>-1?parseFloat(a):parseInt(a),e=[["B",0],["KB",1024],["MB",1048576],["GB",1073741824],["TB",1099511627776]],j=e.length,g="",h=/\.(.*)/;while(j--){f=e[j][1],i=e[j][0];if(d>=f){g=(i==="B"?d:d/f).toFixed(b),c&&(i=i.slice(0,1),k=h.exec(g),k!==null&&typeof k[1]!="undefined"&&k[1]==="0"&&(g=parseInt(g))),g+=i;break}}return g};switch(!0){case typeof exports!="undefined":module.exports=b;break;case typeof define=="function":define(function(){return b});break;default:a.filesize=b}})(this);
+(function(e){"use strict";var t=function(e){var t=10,n,r,i,s,o,u,a,f,l,c;typeof arguments[2]!="undefined"?(n=arguments[1],r=arguments[2]):typeof arguments[1]=="boolean"?r=arguments[1]:n=arguments[1];if(isNaN(e)||typeof n!="undefined"&&isNaN(n))throw Error("Invalid arguments");r=r===!0,n=r?1:typeof n=="undefined"?2:parseInt(n,t),i=Number(e),s=[["B",0],["KB",1024],["MB",1048576],["GB",1073741824],["TB",1099511627776]],l=s.length,u="",a=/\.(.*)/;while(l--){o=s[l][1],f=s[l][0];if(i>=o){u=(f==="B"?i:i/o).toFixed(n),r&&(f=f.slice(0,1),c=a.exec(u),c!==null&&typeof c[1]!="undefined"&&c[1]==="0"&&(u=parseInt(u,t))),u+=f;break}}return u};switch(!0){case typeof exports!="undefined":module.exports=t;break;case typeof define=="function":define(function(){return t});break;default:e.filesize=t}})(this);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "filesize",
   "description": "JavaScript library to generate a human readable String describing the file size",
-  "version": "1.6.6",
+  "version": "1.6.7",
   "homepage": "https://github.com/avoidwork/filesize.js",
   "author": {
     "name": "Jason Mulligan",

src/filesize.js

@@ -10,7 +10,8 @@
 	 * @return {String}        Readable file size String
 	 */
 	var filesize = function (arg) {
-		var pos, short, num, sizes, size, result, regex, suffix, i, z;
+		var base = 10,
+		    pos, short, num, sizes, size, result, regex, suffix, i, z;
 
 		if (typeof arguments[2] !== "undefined") {
 			pos   = arguments[1];
@@ -21,8 +22,8 @@
 		if (isNaN(arg) || (typeof pos !== "undefined" && isNaN(pos))) throw Error("Invalid arguments");
 
 		short  = (short === true);
-		pos    = short ? 1 : (typeof pos === "undefined" ? 2 : parseInt(pos));
-		num    = String(arg).indexOf(".") > -1 ? parseFloat(arg) : parseInt(arg);
+		pos    = short ? 1 : (typeof pos === "undefined" ? 2 : parseInt(pos, base));
+		num    = Number(arg);
 		sizes  = [["B", 0], ["KB", 1024], ["MB", 1048576], ["GB", 1073741824], ["TB", 1099511627776]];
 		i      = sizes.length;
 		result = "";
@@ -36,7 +37,7 @@
 				if (short) {
 					suffix = suffix.slice(0, 1);
 					z      = regex.exec(result);
-					if (z !== null && typeof z[1] !== "undefined" && z[1] === "0") result = parseInt(result);
+					if (z !== null && typeof z[1] !== "undefined" && z[1] === "0") result = parseInt(result, base);
 				}
 				result += suffix;
 				break;