var wallhaven = require('wallhaven');
 
var myOptions = {
  term: '',
  categories: {
    general: true,
    anime: true,
    people: true
  },
  purity: {
    sfw: true,
    sketchy: false,
    nsfw: false
  },
  resolutions: [],
  sorting: 'random',
  page: 1
};
 
wallhaven(myOptions)
  .then(function (wallpapers) {
    console.log(wallpapers[0]); // show first wallpaper
 
    /*
      wallpapers[0] = {
        id: 123,
        resolution: "1024x768",
        favorites: 10,
        pageUrl: "https://alpha.wallhaven.cc/wallpaper/123",
        thumbnailUrl: "https://alpha.wallhaven.cc/wallpapers/thumb/small/th-123.jpg",
        imageUrl: "https://wallpapers.wallhaven.cc/wallpapers/full/wallhaven-123.jpg"
      }
    */
  });