Release v3.0.4

dist/less.js

@@ -1,5 +1,5 @@
 /*!
- * Less - Leaner CSS v3.0.3
+ * Less - Leaner CSS v3.0.4
  * http://lesscss.org
  *
  * Copyright (c) 2009-2018, Alexis Sellier <self@cloudhead.net>
@@ -10,7 +10,7 @@
  /** * @license Apache-2.0
  */
 
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.less = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.less = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 var addDataAttr = require("./utils").addDataAttr,
     browser = require("./browser");
 
@@ -2846,7 +2846,7 @@ module.exports = function(environment, fileManagers) {
     var SourceMapOutput, SourceMapBuilder, ParseTree, ImportManager, Environment;
 
     var initial = {
-        version: [3, 0, 3],
+        version: [3, 0, 4],
         data: require('./data'),
         tree: require('./tree'),
         Environment: (Environment = require("./environment/environment")),
@@ -9408,7 +9408,7 @@ Unit.prototype.is = function (unitString) {
     return this.toString().toUpperCase() === unitString.toUpperCase();
 };
 Unit.prototype.isLength = function () {
-    return Boolean(this.toCSS().match(/px|em|%|in|cm|mm|pc|pt|ex/));
+    return RegExp('^(px|em|ex|ch|rem|in|cm|mm|pc|pt|ex|vw|vh|vmin|vmax)$', 'gi').test(this.toCSS());
 };
 Unit.prototype.isEmpty = function () {
     return this.numerator.length === 0 && this.denominator.length === 0;
@@ -11701,4 +11701,4 @@ if (typeof Promise === 'undefined') {
 require('./polyfill-done.js');
 
 },{"./lib/core.js":97,"./lib/es6-extensions.js":98,"./polyfill-done.js":99,"asap":95}]},{},[2])(2)
-});
+});

lib/less/index.js

@@ -2,7 +2,7 @@ module.exports = function(environment, fileManagers) {
     var SourceMapOutput, SourceMapBuilder, ParseTree, ImportManager, Environment;
 
     var initial = {
-        version: [3, 0, 3],
+        version: [3, 0, 4],
         data: require('./data'),
         tree: require('./tree'),
         Environment: (Environment = require("./environment/environment")),

package.json

@@ -1,6 +1,6 @@
 {
   "name": "less",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "description": "Leaner CSS",
   "homepage": "http://lesscss.org",
   "author": {