postcss - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

ChangeLog.md

@@ -0,1 +1,5 @@
+## 0.3.1
+* Fix relative paths from previous source map.
+* Safer space split in `Rule#selectors` (by Simon Lydell).
+
 ## 0.3 “Prince Seere”
@@ -2,0 +6,0 @@ * Add `Comment` node for comments between declarations or rules.

lib/map-generator.js

@@ -101,5 +101,18 @@ (function() {
     MapGenerator.prototype.applyPrevMap = function() {
-      var prev;
+      var from, prev, source;
       if (this.prevMap()) {
-        prev = new mozilla.SourceMapConsumer(this.prevMap());
+        prev = this.prevMap();
+        prev = typeof prev === 'string' ? JSON.parse(prev) : prev instanceof mozilla.SourceMapConsumer ? mozilla.SourceMapGenerator.fromSourceMap(prev).toJSON() : typeof prev === 'object' && prev.toJSON ? prev.toJSON() : prev;
+        from = path.dirname(this.opts.from);
+        prev.sources = (function() {
+          var _i, _len, _ref, _results;
+          _ref = prev.sources;
+          _results = [];
+          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+            source = _ref[_i];
+            _results.push(this.relative(path.resolve(from, source)));
+          }
+          return _results;
+        }).call(this);
+        prev = new mozilla.SourceMapConsumer(prev);
         return this.map.applySourceMap(prev, this.relative(this.opts.from));
@@ -106,0 +119,0 @@ }

lib/rule.js

 (function() {
-  var Container, Declaration, Rule,
+  var Container, Declaration, Rule, list,
     __hasProp = {}.hasOwnProperty,
@@ -10,2 +10,4 @@ __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
+  list = require('./list');
+
   Rule = (function(_super) {
@@ -41,3 +43,3 @@ __extends(Rule, _super);
       get: function() {
-        return this.selector.split(/\s*,\s*/);
+        return list.comma(this.selector);
       },
@@ -44,0 +46,0 @@ set: function(values) {

package.json

 {
   "name": "postcss",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Framework for CSS postprocessors",
@@ -13,3 +13,3 @@ "keywords": ["css", "parser", "postproccessor"],
   "dependencies": {
-    "source-map": "~0.1.31",
+    "source-map": "~0.1.32",
     "base64-js":  "0.0.6"
@@ -16,0 +16,0 @@ },

README.md

@@ -16,2 +16,3 @@ # PostCSS
 * CSS minifier or beautifizer.
+* CSS polyfills.
 * Grunt plugin to generate sprites, include `data-uri` images
@@ -26,5 +27,10 @@ or any other works.
 
-* [Autoprefixer](https://github.com/ai/autoprefixer)
-* [grunt-pixrem](https://github.com/robwierzbowski/grunt-pixrem)
+* [Autoprefixer] adds vendor prefixes by Can I Use data.
+* [grunt-pixrem], `rem` unit polyfill.
+* [CSS MQPacker] joins same media queries.
 
+[Autoprefixer]: https://github.com/ai/autoprefixer
+[grunt-pixrem]: https://github.com/robwierzbowski/grunt-pixrem
+[CSS MQPacker]: https://github.com/hail2u/node-css-mqpacker
+
 ## Quick Example
@@ -331,2 +337,27 @@
 
+### Helpers
+
+#### Vendor
+
+PostCSS contains heigh optimized code to split vendor prefix:
+
+```js
+var vendor = require('postcss/lib/vendor');
+
+vendor.prefix('-moz-tab-size')     //=> '-moz-'
+vendor.unprefixed('-moz-tab-size') //=> 'tab-size'
+```
+
+#### List
+
+To safely split comma- or space-separated values (like in `background-image`
+or `transform` ) with brackets and quotes support you can use `list` helper:
+
+```js
+var list = require('postcss/lib/list');
+
+list.space(image.value)     //=> ['linear-gradient(white, black)', 'blue']
+list.comma(transform.value) //=> ['color 200ms', 'background 200ms']
+```
+
 ### Nodes
@@ -333,0 +364,0 @@

No alert changes

Improved metrics

Total package byte prevSize

71168

increased by2.34%

Lines of code

1582

increased by0.89%

Number of lines in readme file

733

increased by4.42%

Dependency changes

• Updatedsource-map@~0.1.32