我如何在node.js中的每个三元选项中执行两项操作？

Question

There is a condition, which is also a ternary option

?spotify.search({type:'track',query:`${d}`},(e2,d2)=>!!e2

So if there is an error or if there is no error it goes to

 ?console.log(e2)
 :console.log(`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`))

However I want to do more than console.log for the second option.. I also want to append a log text file without losing data from the callback function. Is there any way to do both console.log and the line below for one ternary option?

require(`fs`).appendFile(`log.txt`,`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`,`utf8`,e=>e?console.log(e):true)

Here it is recognizing it as undefined

(e2,d2)=>!!e2
        ?console.log(e2)
        :(console.log(`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`)),
         require(`fs`).appendFile(`log.txt`,`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`,`utf8`,e3=>e3?console.log(e3):true))

Answer 1

You can use the comma operator, which evaluates a comma-separated list of expressions and returns the value of the last expression:

? console.log(e2)
: (
   console.log(`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`)),
   require(`fs`).appendFile(`log.txt`,`Artist ${d2.tracks.items[0].artists[0].name}, album ${d2.tracks.items[0].album.name}, song ${d2.tracks.items[0].name}, preview url ${d2.tracks.items[0].preview_url}`,`utf8`,e=>e?console.log(e):true)
);

But I wouldn't recommend it, it's not very readable. The conditional operator should probably only be used when you need to use the resulting expression - otherwise, use if / else .