Merge pull request #49 from noahcooper/master

Allow src only

Gruntfile.js

@@ -24,7 +24,7 @@ module.exports = function (grunt) {
 
         // Before generating any new files, remove any previously-created files.
         clean: {
-            tests: ['test/fixtures/tmp_*.css','test/fixtures/dest/*.resorted.css'],
+            tests: ['test/fixtures/tmp_*.css', 'test/fixtures/dest/*.resorted.css', 'test/fixtures/src/*.resorted.css'],
         },
 
         // Configuration to be run (and then tested).
@@ -54,6 +54,10 @@ module.exports = function (grunt) {
                 src: ['*.css', '!*.resorted.css'],
                 dest: 'test/fixtures/dest/',
                 ext: '.resorted.css'
+            },
+            src_only: {
+                src: ['test/fixtures/src/*.css', '!test/fixtures/src/*.resorted.css'],
+                ext: '.resorted.css'
             }
         },
 

README.md

@@ -101,9 +101,24 @@ grunt.initConfig({
 });
 ```
 
+#### Src Only
+
+If you provide only a `src` with no value for `dest`, then `dest` will automatically be set to the `src` directory.
+
+```js
+grunt.initConfig({
+    csscomb: {
+        src_only: {
+            src: ['foo/bar.css'],
+            ext: '.resorted.css'
+        }
+    }
+});
+```
+
 ## Release History
 
-+ v4.0.0: Update csscomb.js to v4; update dependencies.
++ v4.0.0: Update csscomb.js to v4; update dependencies; allow src only.
 + v3.1.1: Update grunt version.
 + v3.0.0: Update csscomb.js to v3.0 but `grunt-csscomb` API doesn't change.
 + v2.0.1: Stop searching config if we reach root directory.

tasks/csscomb.js

@@ -71,16 +71,20 @@ module.exports = function (grunt) {
                     return true;
                 }
             }).forEach(function (src) {
+                var dest = f.dest, 
+                syntax = src.split('.').pop();
+                if (!dest) {
+                    dest = grunt.file.expandMapping(src, '', { ext: f.ext || '.' + syntax })[0].dest;
+                }
 
                 // Get CSS from a source file:
                 var css = grunt.file.read(src);
 
                 // Comb it:
                 grunt.log.ok('Sorting file "' + src + '"...');
-                var syntax = src.split('.').pop();
                 try {
                     comb.processString(css, { syntax: syntax }).then(function(combed) {
-                        grunt.file.write(f.dest, combed);
+                        grunt.file.write(dest, combed);
                     });
                 } catch(e) {
                     grunt.log.error(e);

test/csscomb_test.js

@@ -45,6 +45,19 @@ exports.csscomb = {
         var expected2 = grunt.file.read('test/expected/multi2.css');
         test.equal(actual2, expected2, 'should be sorted.');
 
+        test.done();
+    },
+    src_only: function (test) {
+        test.expect(2);
+
+        var actual = grunt.file.read('test/fixtures/src/multi1.resorted.css');
+        var expected = grunt.file.read('test/expected/multi1.css');
+        test.equal(actual, expected, 'should be sorted.');
+
+        var actual2 = grunt.file.read('test/fixtures/src/multi2.resorted.css');
+        var expected2 = grunt.file.read('test/expected/multi2.css');
+        test.equal(actual2, expected2, 'should be sorted.');
+
         test.done();
     }
 };

test/fixtures/src/multi1.css

@@ -0,0 +1,13 @@
+.multi1 {
+	z-index: 100;
+	display: block;
+	visibility: hidden;
+	max-height: 44px;
+	width: 100px;
+	height: 100px;
+	border-color: 1px #000 solid;
+	background-color: red;
+	vertical-align: 5px;
+	text-align: center;
+	font-weight: bold;
+}

test/fixtures/src/multi1.resorted.css

@@ -0,0 +1,19 @@
+.multi1
+{
+    font-weight: bold;
+
+    z-index: 100;
+
+    display: block;
+    visibility: hidden;
+
+    width: 100px;
+    height: 100px;
+    max-height: 44px;
+
+    text-align: center;
+    vertical-align: 5px;
+
+    border-color: 1px #000 solid;
+    background-color: red;
+}

test/fixtures/src/multi2.css

@@ -0,0 +1,13 @@
+.multi2 {
+	position: absolute;
+	top: 10px;
+	left: 10px;
+	z-index: 10;
+	display: table;
+	float: left;
+	margin: 10px;
+	padding: 10px;
+	width: 10px;
+	height: 10px;
+	border: 1px #fff solid;
+}

test/fixtures/src/multi2.resorted.css

@@ -0,0 +1,17 @@
+.multi2
+{
+    position: absolute;
+    z-index: 10;
+    top: 10px;
+    left: 10px;
+
+    display: table;
+    float: left;
+
+    width: 10px;
+    height: 10px;
+    margin: 10px;
+    padding: 10px;
+
+    border: 1px #fff solid;
+}