Object Properties Missing

[FireController1847]

See this stackoverflow question for more details.

When making an object in a class, the properties for the object do not show up.

Example Object

/**
 * The URLs for the ads attributed to this song.
 * @typedef AdUrls
 * @property {String} flexSkip The ad used if the user wants to gain more skips.
 * @property {String} flexReplay The ad used if the user wants to gain more replays.
 * @property {String} flexThumbsDown The ad used if the user wants to skip using a thumbs down.
 * @property {String} nowPlayingStation The ad used for now playing songs.
 * @property {String} nowPlayingStationAdUnit The nowplaying ad unit. (?)
 * @property {String} nowPlayingStationAdTargeting The nowplaying ad 'targeting'. (?)
 * @property {String} backstage The "backstage" ad. (?)
 * @property {String} backstageAdUnit The "backstage" ad unit. (?)
 * @property {String} backstageAdTargeting The "backstage" ad targeting. (?)
 */
this.adUrls = {
  flexSkip: raw.adUrls.flexSkipAdUrl,
  flexReplay: raw.adUrls.flexSkipAdUrl,
  flexThumbsDown: raw.adUrls.flexThumbsDownAdUrl,
  nowPlayingStation: raw.adUrls.nowPlayingStationAdUrl,
  nowPlayingStationAdUnit: raw.adUrls.nowPlayingStationAdUnit,
  nowPlayingStationAdTargeting: raw.adUrls.nowPlayingStationAdTargeting,
  backstage: raw.adUrls.backstageAdUrl,
  backstageAdUnit: raw.adUrls.backstageAdUnit,
  backstageAdTargeting: raw.adUrls.backstageAdTargeting
};

Using default theme:

Using this theme: