init

.editorconfig

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+root = true
+
+[*]
+indent_style = tab
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[{package.json,*.yml}]
+indent_style = space
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+node_modules
+.nyc_output

License.md

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+The MIT License (MIT)
+
+Copyright (c) Vadim Demedes <vdemedes@gmail.com> (https://github.com/vdemedes)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Readme.md

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+# cssor
+
+<h1 align="center">
+	<br>
+	<img width="300" src="https://cdn.rawgit.com/vdemedes/cssor/master/media/logo.svg" alt="OhCrash">
+	<br>
+	<br>
+	<br>
+</h1>
+
+Browserify for CSS.
+
+
+## Installation
+
+```
+$ npm install --global cssor
+```
+
+
+## Usage
+
+```
+$ cssor --help
+	Usage
+    $ cssor [options] [file]
+
+  Options
+    --transform, -t   Use a transformer for source files
+    --output, -o      Write output to file
+    --basedir, -b     Set base dir for input file
+
+  Examples
+    $ cat app.css | cssor -t myth -o dist/app.css
+    $ cssor -i app.css -t myth > dist/app.css
+```
+
+
+## Options
+
+### transform
+
+Add a transformer ([rework](https://github.com/reworkcss/rework) plugin).
+Can be set multiple times.
+
+```
+$ cssor -t rework-npm -t myth
+```
+
+### output
+
+Write output to the file, instead of stdout.
+
+```
+$ cssor -o dist/app.css
+```
+
+### basedir
+
+Change base directory for @import in stylesheets.
+
+```
+$ cssor -b styles
+```
+
+
+## License
+
+MIT © [Vadim Demedes](https://github.com/vdemedes)

cli.js

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+#!/usr/bin/env node
+'use strict';
+
+/**
+ * Dependencies
+ */
+
+var resolveFrom = require('resolve-from');
+var getStdin = require('get-stdin');
+var arrify = require('arrify');
+var rework = require('rework');
+var meow = require('meow');
+var fs = require('mz/fs');
+
+
+/**
+ * CLI
+ */
+
+var cli = meow([
+	'Usage',
+	'  $ cssor [options] [file]',
+	'',
+	'Options',
+	'  --transform, -t   Use a transformer for source files',
+	'  --output, -o      Write output to file',
+	'  --basedir, -b     Set base dir for input file',
+	'',
+	'Examples',
+	'  $ cat app.css | cssor -t myth -o dist/app.css',
+	'  $ cssor -i app.css -t myth > dist/app.css'
+].join('\n'), {
+	alias: {
+		t: 'transform',
+		b: 'basedir',
+		i: 'input',
+		o: 'output'
+	}
+});
+
+var filename;
+var input;
+
+if (cli.input.length > 0) {
+	filename = cli.input[0];
+	input = fs.readFile(filename, 'utf8');
+} else {
+	filename = 'app.css';
+	input = getStdin();
+}
+
+input.then(function (source) {
+	var processor = rework(source, { source: filename });
+	var transformers = arrify(cli.flags.transform);
+
+	transformers.forEach(function (name) {
+		var path = resolveFrom(process.cwd(), name);
+
+		processor.use(require(path)());
+	});
+
+	if (cli.flags.basedir) {
+		process.chdir(cli.flags.basedir);
+	}
+
+	var output = processor.toString();
+
+	if (cli.flags.output) {
+		fs.writeFile(cli.flags.output, output, 'utf8');
+	} else {
+		process.stdout.write(output);
+	}
+}).catch(function (err) {
+	console.error(err.stack);
+});

package.json

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+{
+  "name": "cssor",
+  "version": "1.0.0",
+  "description": "Browserify for CSS",
+  "license": "MIT",
+  "main": "index.js",
+  "repository": "vdemedes/cssor",
+  "author": {
+    "name": "Vadim Demedes",
+    "email": "vdemedes@gmail.com",
+    "url": "https://github.com/vdemedes"
+  },
+  "scripts": {
+    "test": "xo"
+  },
+  "bin": {
+    "cssor": "cli.js"
+  },
+  "files": [
+    "cli.js"
+  ],
+  "xo": {
+    "extends": "vdemedes",
+    "env": "node"
+  },
+  "devDependencies": {
+    "eslint-config-vdemedes": "^1.0.1",
+    "xo": "^0.12.1"
+  },
+  "dependencies": {
+    "arrify": "^1.0.1",
+    "get-stdin": "^5.0.1",
+    "meow": "^3.7.0",
+    "mz": "^2.1.0",
+    "resolve-from": "^2.0.0",
+    "rework": "^1.0.1"
+  }
+}