# Node.js module usage CSScomb can be used in Node.js projects: inside a plugin or as a dev tool. Workflow can look like this: ```js // Require: var Comb = require('csscomb'); var config = require('path/to/config'); // Configure: var comb = new Comb(config); // Use: comb.processPath('style.css'); ``` ## new Comb(config) Create instance's prototype. Parameters: * `{String|Object} config` — config that should be used after creating instance. Should be JSON or one of predefined config's name. Optional. Example: Create CSScomb instance and configure it using predefined `yandex` sort order ```js var comb = new Comb('yandex'); // This is shortcut for: var comb = new Comb(); var config = Comb.getConfig('yandex'); comb.configure(config); ``` Example: Create CSScomb instance and configure it using config object ```js var config = require('path/to/config'); var comb = new Comb(config); // This is shortcut for: var comb = new Comb(); comb.configure(config); ``` ## Comb.getConfig(name) Get one of predefined configs. Note that this is a static method. Parameters: * `{String} name` — config's name. Should be one of the following: `csscomb`, `zen` or `yandex`. Example: Configure CSScomb using predefined `zen` sort order that is slightly modified. ```js var config = Comb.getConfig('zen'); config['always-semicolon'] = true; comb.configure(config); ``` ## Comb.detectInFile(path, options) Get config options that can be detected in a file. Note that this is a static method. Parameters: * `{String} path` — path to stylesheet * `{Array} options` — list of options to detect. Optional. By default tries to detect all available options. Example: Configure CSScomb using template file ```js var config = comb.detectInFile('template.css'); comb.configure(config); ``` ## Comb.detectInString(string, options) Get config options that can be detected in a string. Note that this is a static method. Parameters: * `{String} string` — stylesheet * `{Array} options` — list of options to detect. Optional. By default tries to detect all available options. Example: Configure CSScomb using template stylesheet ```js var css = 'a {top: 0; left: 0}'; var config = comb.detectInString(css); comb.configure(config); ``` ## Public methods For the list of public methods and examples of their usage, see [CSScomb Core docs](https://github.com/csscomb/core).