.modernizrrc.js

module.exports = {  
  "minify": true,
  "options": ["setClasses"],
  "feature-detects": [
    "test/audio",
    "test/battery",
    "test/cors",
    "test/emoji",
    "test/eventlistener",
    "test/fullscreen-api",
    "test/geolocation",
    "test/htmlimports",
    "test/json",
    "test/notification",
    "test/pagevisibility-api",
    "test/postmessage",
    "test/queryselector",
    "test/requestanimationframe",
    "test/video",
    "test/webgl",
    "test/websockets",
    "test/audio/loop",
    "test/audio/preload",
    "test/audio/webaudio",
    "test/battery/lowbattery",
    "test/dom/passiveeventlisteners",
    "test/event/deviceorientation-motion",
    "test/event/oninput",
    "test/img/crossorigin",
    "test/network/connection",
    "test/network/eventsource",
    "test/speech/speech-recognition",
    "test/speech/speech-synthesis",
    "test/video/autoplay",
    "test/video/crossorigin",
    "test/video/loop",
    "test/video/preload",
    "test/webgl/extensions",
    "test/websockets/binary",
    "test/window/atob-btoa",
    "test/window/framed"
  ]
}