Flight mixin for adding `is-` SUIT classes to a component based on Modernizr support

with-feature-detect.js

module.exports = withFeatureDetect;

function withFeatureDetect() {
  'use strict';

  this.addFeatureDetectClass = function(feature, supported) {
    var prefix = (supported ? 'is-' : 'is-not-');
    this.$node.addClass(prefix + feature + '-enabled');
  };

  this.after('initialize', function() {
    $.each(Modernizr, function(key, value) {
      if (Modernizr.hasOwnProperty(key)) {
        this.addFeatureDetectClass(key, value);
      }
    }.bind(this));
  });
}