csso - npm Package Compare versions

Comparing version 3.2.0 to 3.3.0

HISTORY.md

@@ -0,1 +1,7 @@
+## 3.3.0 (October 12, 2017)
+
+- Migrated to [CSSTree](https://github.com/csstree/csstree) `1.0.0-alpha25`
+    - Changed AST format (see [CSSTree change log](https://github.com/csstree/csstree/blob/master/HISTORY.md) for details)
+    - Fixed performance issue when generate CSS with source map (quadratic increase in time depending on the size of the CSS)
+
 ## 3.2.0 (September 10, 2017)
@@ -2,0 +8,0 @@

lib/clean/Rule.js

@@ -80,6 +80,6 @@ var hasOwnProperty = Object.prototype.hasOwnProperty;
     if (usageData && (usageData.whitelist !== null || usageData.blacklist !== null)) {
-        cleanUnused(node.selector, usageData);
+        cleanUnused(node.prelude, usageData);
     }
 
-    if (node.selector.children.isEmpty() ||
+    if (node.prelude.children.isEmpty() ||
         node.block.children.isEmpty()) {
@@ -86,0 +86,0 @@ list.remove(item);

lib/compress.js

@@ -102,3 +102,3 @@ var List = require('css-tree').List;
         loc: null,
-        selector: {
+        prelude: {
             type: 'SelectorList',
@@ -105,0 +105,0 @@ loc: null,

lib/replace/atrule/keyframes.js

 module.exports = function(node) {
     node.block.children.each(function(rule) {
-        rule.selector.children.each(function(simpleselector) {
+        rule.prelude.children.each(function(simpleselector) {
             simpleselector.children.each(function(data, item) {
@@ -5,0 +5,0 @@ if (data.type === 'Percentage' && data.value === '100') {

lib/restructure/2-initialMergeRuleset.js

@@ -5,3 +5,3 @@ var walkRules = require('css-tree').walkRules;
 function processRule(node, item, list) {
-    var selectors = node.selector.children;
+    var selectors = node.prelude.children;
     var declarations = node.block.children;
@@ -15,3 +15,3 @@
 
-        var prevSelectors = prev.selector.children;
+        var prevSelectors = prev.prelude.children;
         var prevDeclarations = prev.block.children;
@@ -18,0 +18,0 @@

lib/restructure/3-disjoinRuleset.js

@@ -5,3 +5,3 @@ var List = require('css-tree').List;
 function processRule(node, item, list) {
-    var selectors = node.selector.children;
+    var selectors = node.prelude.children;
 
@@ -22,5 +22,5 @@ // generate new rule sets:
             loc: node.loc,
-            selector: {
+            prelude: {
                 type: 'SelectorList',
-                loc: node.selector.loc,
+                loc: node.prelude.loc,
                 children: newSelectors
@@ -27,0 +27,0 @@ },

lib/restructure/4-restructShorthand.js

@@ -333,3 +333,3 @@ var List = require('css-tree').List;
     var declarations = rule.block.children;
-    var selector = rule.selector.children.first().id;
+    var selector = rule.prelude.children.first().id;
 
@@ -405,3 +405,3 @@ rule.block.children.eachRight(function(declaration, item) {
         var stylesheet = this.block || this.stylesheet;
-        var ruleId = (node.pseudoSignature || '') + '|' + node.selector.children.first().id;
+        var ruleId = (node.pseudoSignature || '') + '|' + node.prelude.children.first().id;
         var ruleMap;
@@ -408,0 +408,0 @@ var shorts;

lib/restructure/6-restructBlock.js

@@ -268,3 +268,3 @@ var resolveProperty = require('css-tree').property;
         var stylesheet = this.block || this.stylesheet;
-        var ruleId = (node.pseudoSignature || '') + '|' + node.selector.children.first().id;
+        var ruleId = (node.pseudoSignature || '') + '|' + node.prelude.children.first().id;
         var ruleMap;
@@ -271,0 +271,0 @@ var props;

lib/restructure/7-mergeRuleset.js

@@ -17,3 +17,3 @@ var walkRules = require('css-tree').walkRules;
 function processRule(node, item, list) {
-    var selectors = node.selector.children;
+    var selectors = node.prelude.children;
     var declarations = node.block.children;
@@ -33,3 +33,3 @@ var nodeCompareMarker = selectors.first().compareMarker;
 
-        var nextFirstSelector = next.selector.children.head;
+        var nextFirstSelector = next.prelude.children.head;
         var nextDeclarations = next.block.children;
@@ -36,0 +36,0 @@ var nextCompareMarker = nextFirstSelector.data.compareMarker;

lib/restructure/8-restructRuleset.js

@@ -30,3 +30,3 @@ var List = require('css-tree').List;
     var avoidRulesMerge = this.block !== null ? this.block.avoidRulesMerge : false;
-    var selectors = node.selector.children;
+    var selectors = node.prelude.children;
     var block = node.block;
@@ -43,3 +43,3 @@ var disallowDownMarkers = Object.create(null);
 
-        var prevSelectors = prev.selector.children;
+        var prevSelectors = prev.prelude.children;
         var prevBlock = prev.block;
@@ -119,3 +119,3 @@
                             loc: null,
-                            selector: newSelector,
+                            prelude: newSelector,
                             block: {
@@ -122,0 +122,0 @@ type: 'Block',

lib/restructure/prepare/index.js

@@ -26,3 +26,3 @@ var resolveKeyword = require('css-tree').keyword;
                 node.block.children.each(function(rule) {
-                    rule.selector.children.each(function(simpleselector) {
+                    rule.prelude.children.each(function(simpleselector) {
                         simpleselector.compareMarker = simpleselector.id;
@@ -29,0 +29,0 @@ });

lib/restructure/prepare/processSelector.js

@@ -25,3 +25,3 @@ var translate = require('css-tree').translate;
 
-    node.selector.children.each(function(simpleSelector) {
+    node.prelude.children.each(function(simpleSelector) {
         var tagName = '*';
@@ -28,0 +28,0 @@ var scope = 0;

lib/restructure/utils.js

@@ -114,3 +114,3 @@ var hasOwnProperty = Object.prototype.hasOwnProperty;
             // unsafe skip ruleset with selector similarities
-            return hasSimilarSelectors(node.selector.children, this);
+            return hasSimilarSelectors(node.prelude.children, this);
 
@@ -117,0 +117,0 @@ case 'Atrule':

package.json

 {
   "name": "csso",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "CSS minifier with structural optimisations",
@@ -60,3 +60,3 @@ "keywords": [
   "dependencies": {
-    "css-tree": "1.0.0-alpha23"
+    "css-tree": "1.0.0-alpha25"
   },
@@ -78,3 +78,2 @@ "devDependencies": {
   "files": [
-    "bin",
     "dist/csso-browser.js",
@@ -81,0 +80,0 @@ "lib",

No alert changes

Improved metrics

Total package byte prevSize

360257

increased by11.39%

Lines of code

3484

increased by3.72%

Dependency changes

• + Addedcss-tree@1.0.0-alpha25(transitive)

• - Removedcss-tree@1.0.0-alpha23(transitive)

• Updatedcss-tree@1.0.0-alpha25