Quick code to support an intent that plays long form audio in an Alexa skill

index.js

var stream = {
  "token": "my_token", // no auth token, you decide what this is
  "url": 'https://my_song.mp3',
  "metadata" : {
    "title": "My Song Title",
    "subtitle": "My Song Subtitle",
    "art": {
      "sources": [
        {
          "contentDescription": "image",
          "url": "https://my_song_image.png",
          "widthPixels": 512,
          "heightPixels": 512
        }
      ]
    },
    "backgroundImage": {
      "sources": [
        {
          "contentDescription": "example image",
          "url": "https://my_song_background_image.gif",
          "widthPixels": 1200,
          "heightPixels": 800
        }
      ]
    }
  }
};

const SongHandler = {
canHandle(handlerInput) {
  const request = handlerInput.requestEnvelope.request;
  return (request.type === 'IntentRequest'
      && request.intent.name === 'SongIntent') ||
      (request.type === 'IntentRequest'
      && request.intent.name === 'AMAZON.ResumeIntent');
},
handle(handlerInput) {
  handlerInput.responseBuilder
    //.speak(`starting ${stream.metadata.title}`)
    .addAudioPlayerPlayDirective('REPLACE_ALL', stream.url, stream.token, 0, null, stream.metadata);
  return handlerInput.responseBuilder.getResponse(); 
}
};

const AMAZON_StopPauseCancelIntent_Handler = {
canHandle(handlerInput) {
    const request = handlerInput.requestEnvelope.request;
    return request.type === 'IntentRequest' && (
        request.intent.name === 'AMAZON.PauseIntent' || 
        request.intent.name === 'AMAZON.CancelIntent' || 
        request.intent.name === 'AMAZON.StopIntent');
},
handle(handlerInput) {
    return handlerInput.responseBuilder
        .addAudioPlayerStopDirective()
        .getResponse();
},
};