uncss - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

bin/index.js

@@ -32,2 +32,2 @@ #!/usr/bin/env node
 
-uncss(css_files, html_files, options);
+console.log(uncss(css_files, html_files, options));

lib/uncss.js

@@ -35,44 +35,43 @@ /*jslint node: true, plusplus: true */
              */
-            var used_rules = parsed_css.stylesheet.rules.map(function (rule) {
-                /* This is the syntax of css-parse
-                 *  rule = {
-                 *      "selectors": [ ... ],
-                 *      "declarations": [ ... ]
-                 *  }
-                 *  
-                 */
-                if (rule.selectors) {
-                    var used_selectors = rule.selectors.filter(function (selector) {
-                        return (soupselect(dom, selector).length > 0);
-                    });
-                    /* Case 1: 
-                     * rule = {
-                     *      "selectors": ['a', 'c'],
+            var i,
+                uncss = '',
+                used_rules = parsed_css.stylesheet.rules.map(function (rule) {
+                    /* This is the syntax of css-parse
+                     *  rule = {
+                     *      "selectors": [ ... ],
                      *      "declarations": [ ... ]
                      *  }
-                     *
-                     * Case 2:
-                     * rule = {
-                     *      "selectors": [],
-                     *      "declarations": [ ... ]
-                     * }
+                     *  
                      */
-                    if (used_selectors.length > 0) {
-                        /* Case 1 */
-                        return {
-                            'selectors': used_selectors,
-                            'declarations': rule.declarations
-                        };
+                    if (rule.selectors) {
+                        var used_selectors = rule.selectors.filter(function (selector) {
+                            return (soupselect(dom, selector).length > 0);
+                        });
+                        /* Case 1: 
+                         * rule = {
+                         *      "selectors": ['a', 'c'],
+                         *      "declarations": [ ... ]
+                         *  }
+                         *
+                         * Case 2:
+                         * rule = {
+                         *      "selectors": [],
+                         *      "declarations": [ ... ]
+                         * }
+                         */
+                        if (used_selectors.length > 0) {
+                            /* Case 1 */
+                            return {
+                                'selectors': used_selectors,
+                                'declarations': rule.declarations
+                            };
+                        }
                     }
-                }
-                /* Case 2, or rule isn't a selector array (for example, a comment) */
-                return {};
+                    /* Case 2, or rule isn't a selector array (for example, a comment) */
+                    return {};
 
-            }).filter(function (rule) {
-                return rule.selectors !== undefined;
-            }),
-                uncss = '',
-                i;
+                }).filter(function (rule) {
+                    return rule.selectors !== undefined;
+                });
 
-
             for (i = 0; i < used_rules.length; i++) {
@@ -96,3 +95,3 @@ uncss += used_rules[i].selectors.join(', ')
             } else {
-                console.log(uncss);
+                return uncss;
             }
@@ -99,0 +98,0 @@ }

package.json

 {
   "name": "uncss",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Remove unused CSS styles",
@@ -5,0 +5,0 @@ "main": "lib/uncss.js",

README.md

@@ -1,4 +0,34 @@
-uncss
-=====
+# UnCSS #
 
-Remove unused styles from CSS
+Remove unused styles from CSS
+
+## Installation: ##
+
+    npm install -g uncss
+
+Usage
+-----
+
+### From the command line: ###
+
+    uncss [options] <file.html file.css ...>
+
+  Options:
+
+    -h, --help            output usage information
+    -V, --version         output the version number
+    -c, --compress        Compress CSS
+    -o, --outfile [file]  redirect the output to [file]
+
+### Within node: ###
+
+    var uncss = require('uncss');
+
+    var css     = ['my', 'array', 'of', 'css', 'files'],
+        html    = ['some', 'html', 'files'],
+        options = {
+            compress: false,
+            outfile: 'css/style.min.css'
+        };
+
+    uncss(css, html, options);

No alert changes

Improved metrics

Total package byte prevSize

6757

increased by13.24%

Number of lines in readme file

35

increased by775%

No dependency changes