artesanias/node_modules/localforage/bower_components/modernizr/feature-detects/vibration.js

// Vibration API
// http://www.w3.org/TR/vibration/
// https://developer.mozilla.org/en/DOM/window.navigator.mozVibrate
Modernizr.addTest('vibrate', !!Modernizr.prefixed('vibrate', navigator));