Why is undefined returned?

Question

Node.js

Qty:

const { AnimeWallpaper } = require("anime-wallpapers");
const wall = new AnimeWallpaper();

 function wallpaper3() {
    const wallpaper = wall.getAnimeWall3()
    gif_url = JSON.parse(wallpaper);
   console.log(gif_url.image[1])
    
}


wallpaper3()

Returns:

Auto installing libraries...
Auto installation complete.
+ node index.js
undefined:1
[object Promise]
 ^

SyntaxError: Unexpected token o in JSON at position 1
    at JSON.parse (<anonymous>)
    at wallpaper3 (/home/dcoder/anime/index.js:6:20)
    at Object.<anonymous> (/home/dcoder/anime/index.js:12:1)
    at Module._compile (internal/modules/cjs/loader.js:1137:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
    at Module.load (internal/modules/cjs/loader.js:985:32)
    at Function.Module._load (internal/modules/cjs/loader.js:878:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
    at internal/main/run_main_module.js:17:47

And I need to return the link to the photo, help me fix it. There are many links but you only need to get one.

Answer 1

At least take a look at the documentation :

Answer 2

Read the documentation. Here, in theory, an asynchronous call
const wallpaper =