v3.6.0

dist/less.js

@@ -1,5 +1,5 @@
 /*!
- * Less - Leaner CSS v3.5.3
+ * Less - Leaner CSS v3.6.0
  * http://lesscss.org
  *
  * Copyright (c) 2009-2018, Alexis Sellier <self@cloudhead.net>
@@ -2590,9 +2590,8 @@ module.exports = function(environment) {
  throw { type: 'Argument', message: 'svg-gradient direction must be \'to bottom\', \'to right\',' +
  ' \'to bottom right\', \'to top right\' or \'ellipse at center\'' };
  }
- returner = '<?xml version="1.0" ?>' +
- '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none">' +
- '<' + gradientType + 'Gradient id="gradient" gradientUnits="userSpaceOnUse" ' + gradientDirectionSvg + '>';
+ returner = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1">' +
+ '<' + gradientType + 'Gradient id="g" ' + gradientDirectionSvg + '>';
 
  for (i = 0; i < stops.length; i += 1) {
  if (stops[i] instanceof Expression) {
@@ -2611,7 +2610,7 @@ module.exports = function(environment) {
  returner += '<stop offset="' + positionValue + '" stop-color="' + color.toRGB() + '"' + (alpha < 1 ? ' stop-opacity="' + alpha + '"' : '') + '/>';
  }
  returner += '</' + gradientType + 'Gradient>' +
- '<rect ' + rectangleDimension + ' fill="url(#gradient)" /></svg>';
+ '<rect ' + rectangleDimension + ' fill="url(#g)" /></svg>';
 
  returner = encodeURIComponent(returner);
 
@@ -2888,7 +2887,7 @@ module.exports = function(environment, fileManagers) {
  var SourceMapOutput, SourceMapBuilder, ParseTree, ImportManager, Environment;
 
  var initial = {
- version: [3, 5, 3],
+ version: [3, 6, 0],
  data: require('./data'),
  tree: require('./tree'),
  Environment: (Environment = require('./environment/environment')),
@@ -3830,14 +3829,16 @@ var Parser = function Parser(context, imports, fileInfo) {
  );
  }
 
- function expect(arg, msg, index) {
+ function expect(arg, msg) {
  // some older browsers return typeof 'function' for RegExp
  var result = (arg instanceof Function) ? arg.call(parsers) : parserInput.$re(arg);
  if (result) {
  return result;
  }
- error(msg || (typeof arg === 'string' ? 'expected \'' + arg + '\' got \'' + parserInput.currentChar() + '\''
- : 'unexpected token'));
+
+ error(msg || (typeof arg === 'string'
+ ? 'expected \'' + arg + '\' got \'' + parserInput.currentChar() + '\''
+ : 'unexpected token'));
  }
 
  // Specialization of expect()
@@ -5739,13 +5740,13 @@ var Parser = function Parser(context, imports, fileInfo) {
  conditions: function () {
  var a, b, index = parserInput.i, condition;
 
- a = this.condition();
+ a = this.condition(true);
  if (a) {
  while (true) {
  if (!parserInput.peek(/^,\s*(not\s*)?\(/) || !parserInput.$char(',')) {
  break;
  }
- b = this.condition();
+ b = this.condition(true);
  if (!b) {
  break;
  }
@@ -5754,19 +5755,19 @@ var Parser = function Parser(context, imports, fileInfo) {
  return condition || a;
  }
  },
- condition: function () {
+ condition: function (needsParens) {
  var result, logical, next;
  function or() {
  return parserInput.$str('or');
  }
 
- result = this.conditionAnd(this);
+ result = this.conditionAnd(needsParens);
  if (!result) {
  return ;
  }
  logical = or();
  if (logical) {
- next = this.condition();
+ next = this.condition(needsParens);
  if (next) {
  result = new(tree.Condition)(logical, result, next);
  } else {
@@ -5775,22 +5776,26 @@ var Parser = function Parser(context, imports, fileInfo) {
  }
  return result;
  },
- conditionAnd: function () {
- var result, logical, next;
- function insideCondition(me) {
- return me.negatedCondition() || me.parenthesisCondition();
+ conditionAnd: function (needsParens) {
+ var result, logical, next, self = this;
+ function insideCondition() {
+ var cond = self.negatedCondition(needsParens) || self.parenthesisCondition(needsParens);
+ if (!cond && !needsParens) {
+ return self.atomicCondition(needsParens);
+ }
+ return cond;
  }
  function and() {
  return parserInput.$str('and');
  }
 
- result = insideCondition(this);
+ result = insideCondition();
  if (!result) {
  return ;
  }
  logical = and();
  if (logical) {
- next = this.conditionAnd();
+ next = this.conditionAnd(needsParens);
  if (next) {
  result = new(tree.Condition)(logical, result, next);
  } else {
@@ -5799,20 +5804,20 @@ var Parser = function Parser(context, imports, fileInfo) {
  }
  return result;
  },
- negatedCondition: function () {
+ negatedCondition: function (needsParens) {
  if (parserInput.$str('not')) {
- var result = this.parenthesisCondition();
+ var result = this.parenthesisCondition(needsParens);
  if (result) {
  result.negate = !result.negate;
  }
  return result;
  }
  },
- parenthesisCondition: function () {
+ parenthesisCondition: function (needsParens) {
  function tryConditionFollowedByParenthesis(me) {
  var body;
  parserInput.save();
- body = me.condition();
+ body = me.condition(needsParens);
  if (!body) {
  parserInput.restore();
  return ;
@@ -5837,7 +5842,7 @@ var Parser = function Parser(context, imports, fileInfo) {
  return body;
  }
 
- body = this.atomicCondition();
+ body = this.atomicCondition(needsParens);
  if (!body) {
  parserInput.restore();
  return ;
@@ -5849,7 +5854,7 @@ var Parser = function Parser(context, imports, fileInfo) {
  parserInput.forget();
  return body;
  },
- atomicCondition: function () {
+ atomicCondition: function (needsParens) {
  var entities = this.entities, index = parserInput.i, a, b, c, op;
 
  function cond() {

lib/less/index.js

@@ -2,7 +2,7 @@ module.exports = function(environment, fileManagers) {
  var SourceMapOutput, SourceMapBuilder, ParseTree, ImportManager, Environment;
 
  var initial = {
- version: [3, 5, 3],
+ version: [3, 6, 0],
  data: require('./data'),
  tree: require('./tree'),
  Environment: (Environment = require('./environment/environment')),

package.json

@@ -1,6 +1,6 @@
 {
  "name": "less",
- "version": "3.5.3",
+ "version": "3.6.0",
  "description": "Leaner CSS",
  "homepage": "http://lesscss.org",
  "author": {