Updated code style and dependencies.

.gitignore

@@ -1 +1,3 @@
 node_modules
+
+.zedstate

HISTORY.md

@@ -0,0 +1,23 @@
+# UNRELEASED
+
+  * Possibility to define a function which will generate an own CSS class structure (by [@juice49](https://github.com/juice49)).
+
+# Version 0.2.2 (2014-02-21)
+
+  * Added more files to .npmignore.
+
+# Version 0.2.1 (2014-02-17)
+
+  * Added `preferGlobal` flag to the `package.json`.
+
+# Version 0.2.0 (2014-02-17)
+
+  * Implemented support for passing a vinyl file object to the transform method.
+
+# Version 0.1.1 (2014-02-11)
+
+  * Fixed typos in the README.
+
+# Version 0.1.0 (2014-02-11)
+
+  * Initial Release. Implemented the core functionality (CLI and API).

README.md

@@ -105,7 +105,7 @@ imacss
     .pipe(process.stdout);
 ```
 
-#### Passing a function to customise the resulting CSS rule set
+#### Passing a function to customize the resulting CSS rule set
 
 ```javascript
 var imacss = require('imacss');
@@ -122,29 +122,6 @@ imacss
     .pipe(process.stdout);
 ```
 
-
-## Changelog
-
-### Version 0.2.2 (20140221)
-
-- Added more files to .npmignore.
-
-### Version 0.2.1 (20140217)
-
-- Added `preferGlobal` flag to the `package.json`.
-
-### Version 0.2.0 (20140217)
-
-- Implemented support for passing a vinyl file object to the transform method.
-
-### Version 0.1.1 (20140211)
-
-- Fixed typos in the README.
-
-### Version 0.1.0 (20140211)
-
-- Initial Release. Implemented the core functionality (CLI and API).
-
 ## Author
 
 Copyright 2014, [André König](http://iam.andrekoenig.info) (andre.koenig@posteo.de)

gulpfile.js

@@ -13,10 +13,10 @@
 
 'use strict';
 
-var gulp    = require('gulp'),
-    jshint  = require('gulp-jshint'),
-    jasmine = require('gulp-jasmine'),
-    paths   = {};
+var gulp = require('gulp');
+var jshint = require('gulp-jshint');
+var jasmine = require('gulp-jasmine');
+var paths = {};
 
 paths.sources = ['./lib/**/*.js', './specs/**/*.js', 'gulpfile.js', 'index.js'];
 paths.specs   = ['./specs/**/*.spec.js'];

index.js

@@ -13,9 +13,10 @@
 
 'use strict';
 
-var domain   = require('domain'),
-    pipeline = require('./lib'),
-    pkg      = require('./package.json');
+var domain   = require('domain');
+
+var pipeline = require('./lib');
+var pkg = require('./package.json');
 
 /**
  * Transforms image files to base64 encoded data URIs and embeds them into CSS files.
@@ -26,8 +27,8 @@ var domain   = require('domain'),
  */
 exports.transform = function transform (glob, css) {
 
-    var execution = domain.create(),
-        transformation;
+    var execution = domain.create();
+    var transformation;
 
     css = css || pkg.name;
 

lib/cssify.js

@@ -13,9 +13,10 @@
 
 'use strict';
 
-var stream    = require('stream'),
-    util      = require('util'),
-    Utilities = require('./utilities');
+var stream = require('stream');
+var util = require('util');
+
+var Utilities = require('./utilities');
 
 /**
  * The stream which will transform the internal image
@@ -48,12 +49,14 @@ Cssify.prototype._transform = function _transform (image, enc, cb) {
         'background-image': 'url(\'' + image.datauri + '\')'
     };
 
-    if(typeof this.css === 'string') {
-      this.push(Utilities.getCSSSelector(this.css, image.slug, selector) + '\n');
-    }
-
-    if(this.css instanceof Function) {
-      this.push(this.css(image) + '\n');
+    switch (typeof this.css) {
+        case 'string':
+            this.push(Utilities.getCSSSelector(this.css, image.slug, selector) + '\n');
+            break;
+
+        case 'function':
+            this.push(this.css(image) + '\n');
+            break;
     }
 
     cb();

lib/index.js

@@ -13,14 +13,13 @@
 
 'use strict';
 
-var stream  = require('stream'),
-    through = require('through2'),
-    vfs     = require('vinyl-fs'),
-    purify  = require('./purify'),
-    slugify = require('./slugify'),
-    mimeify = require('./mimeify'),
-    urify   = require('./urify'),
-    cssify  = require('./cssify');
+var through = require('through2');
+var vfs = require('vinyl-fs');
+var purify = require('./purify');
+var slugify = require('./slugify');
+var mimeify = require('./mimeify');
+var urify = require('./urify');
+var cssify = require('./cssify');
 
 exports.purify  = purify;
 exports.slugify = slugify;

lib/mimeify.js

@@ -13,9 +13,9 @@
 
 'use strict';
 
-var stream    = require('stream'),
-    util      = require('util'),
-    Utilities = require('./utilities');
+var stream = require('stream');
+var util = require('util');
+var Utilities = require('./utilities');
 
 /**
  * The stream which will determine the respective image MIME type

lib/purify.js

@@ -13,10 +13,9 @@
 
 'use strict';
 
-var stream = require('stream'),
-    util   = require('util'),
-    path   = require('path'),
-    slug   = require('slug');
+var stream = require('stream');
+var util = require('util');
+var path = require('path');
 
 /**
  * The stream which will convert the vinyl file to

lib/slugify.js

@@ -13,10 +13,10 @@
 
 'use strict';
 
-var stream = require('stream'),
-    path   = require('path'),
-    util   = require('util'),
-    slug   = require('slug');
+var stream = require('stream');
+var path = require('path');
+var util = require('util');
+var slug = require('slug');
 
 /**
  * The stream which will create a slug based on the

lib/urify.js

@@ -13,9 +13,10 @@
 
 'use strict';
 
-var stream    = require('stream'),
-    util      = require('util'),
-    Utilities = require('./utilities');
+var stream = require('stream');
+var util = require('util');
+
+var Utilities = require('./utilities');
 
 /**
  * The stream which generate the data URI of the image.

lib/utilities/css.js

@@ -24,8 +24,8 @@
  *
  */
 exports.constructSelector = function constructSelector (prefix, name, properties) {
-    var selector = '',
-        prop;
+    var selector = '';
+    var prop;
 
     // Creating cascade: e.g. .imacss.imacss-foobar {...}
     selector = '.' + prefix + '.' + prefix + '-' + name + '{';

lib/utilities/index.js

@@ -13,10 +13,10 @@
 
 'use strict';
 
-var mime = require('./mime'),
-    uri  = require('./uri'),
-    css  = require('./css');
+var mime = require('./mime');
+var uri = require('./uri');
+var css = require('./css');
 
-exports.getMimeType    = mime.detect;
-exports.getDataURI     = uri.constructDataURI;
+exports.getMimeType = mime.detect;
+exports.getDataURI = uri.constructDataURI;
 exports.getCSSSelector = css.constructSelector;

lib/utilities/mime.js

@@ -13,11 +13,11 @@
 
 'use strict';
 
-var fs        = require('fs'),
-    filetypes = [
-        {mime: 'image/jpeg', magicnumber: 'FFD8', extensions: ['jpg', 'jpeg']},
-        {mime: 'image/png', magicnumber: '89504E470D0A1A0A', extensions: ['png']}
-    ];
+var fs = require('fs');
+var filetypes = [
+    {mime: 'image/jpeg', magicnumber: 'FFD8', extensions: ['jpg', 'jpeg']},
+    {mime: 'image/png', magicnumber: '89504E470D0A1A0A', extensions: ['png']}
+];
 
 /**
  * Determines the MIME type of the given image.
@@ -27,21 +27,21 @@ var fs        = require('fs'),
  *
  */
 exports.detect = function detect (image, callback) {
-    var buffer = image.toString('hex').toUpperCase(),
-        i = filetypes.length - 1,
-        filetype,
-        magic,
-        mime;
+    var buffer = image.toString('hex').toUpperCase();
+    var i = filetypes.length - 1;
+    var filetype;
+    var magic;
+    var mime;
 
     //
     // Helper function for checking if a file is a SVG.
     // (Thanks to grunticon: https://github.com/filamentgroup/grunticon)
     //
     function isSVG (data) {
 
-        var i = 0,
-            len = data.length,
-            snippet;
+        var i = 0;
+        var len = data.length;
+        var snippet;
 
         for (i; i < len; i = i + 1) {
             snippet = data.slice(i, i + 2).toString('hex');

package.json

@@ -33,14 +33,14 @@
   },
   "homepage": "https://github.com/akoenig/imacss",
   "dependencies": {
-    "vinyl-fs": "0.0.2",
-    "slug": "~0.4.0",
-    "through2": "~0.4.1"
+    "vinyl-fs": "0.3.6",
+    "slug": "~0.5.0",
+    "through2": "~1.1.1"
   },
   "devDependencies": {
-    "gulp": "~3.5.2",
-    "gulp-jshint": "~1.4.0",
-    "gulp-jasmine": "~0.1.3",
-    "gulp-util": "~2.2.14"
+    "gulp": "~3.8.7",
+    "gulp-jshint": "~1.8.4",
+    "gulp-jasmine": "~0.3.0",
+    "gulp-util": "~3.0.0"
   }
 }

specs/cssify.spec.js

@@ -13,15 +13,15 @@
 
 'use strict';
 
-var helper  = require('./helper'),
-    cssify  = require('../lib/cssify');
+var helper  = require('./helper');
+var cssify  = require('../lib/cssify');
 
 describe('The "cssification" stream', function () {
 
     it('should generate a CSS selector based on the image data', function (done) {
-        var image  = helper.createImage(),
-            prefix = 'imacss',
-            stream = cssify(prefix);
+        var image = helper.createImage();
+        var prefix = 'imacss';
+        var stream = cssify(prefix);
 
         stream.on('data', function (selector) {
             expect(selector).toBeDefined();
@@ -37,19 +37,17 @@ describe('The "cssification" stream', function () {
 
     it('should generate a custom CSS rule set if a function is passed instead of a prefix string', function(done) {
 
-      var image  = helper.createImage(),
-        generateCss = function generateCss(image) { return image.name; },
-        stream = cssify(generateCss);
+        var image  = helper.createImage();
+        var generateCss = function generateCss(image) { return image.name; };
+        var stream = cssify(generateCss);
 
-      stream.on('data', function(ruleset) {
-        expect(ruleset).toBeDefined();
-        expect(ruleset).toBe(image.name + '\n');
-        done();
-      });
+        stream.on('data', function(ruleset) {
+            expect(ruleset).toBeDefined();
+            expect(ruleset).toBe(image.name + '\n');
+            done();
+        });
 
-      stream.write(image);
-      stream.end();
-
+        stream.write(image);
+        stream.end();
     });
-
 });

specs/helper.js

@@ -13,9 +13,9 @@
 
 'use strict';
 
-var fs     = require('fs'),
-    path   = require('path'),
-    gutil  = require('gulp-util');
+var fs = require('fs');
+var path = require('path');
+var gutil = require('gulp-util');
 
 /**
  * Creates a vinyl based file description.
@@ -41,8 +41,8 @@ exports.createImageFile = function createImageFile () {
  *
  */
 exports.createImage = function createImage () {
-    var file  = this.createImageFile(),
-        image = {};
+    var file  = this.createImageFile();
+    var image = {};
 
     image.name     = path.basename(file.path);
     image.contents = file.contents;