code: function getHandler(optionName) {
    var option = require('./options/' + optionName);
    if (!option.detect)
      throw new Error('Option does not have `detect()` method.');
  
    return {
      name: option.name,
      detect: option.detect,
      detectDefault: option.detectDefault
    };
  }
docs: Gets option's data needed for detection
  
  @param {String} optionName
  @returns {Object} Object with option's name, link to `detect()` method
  and default value for the case when nothing can be detected