retry pattern with await

gistfile1.txt

const axios = require('axios');



function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}


async function fetch_retry(url,n){
	try{
		const data = await axios(url);
		return data;
	}catch(err){
		if (n === 1) throw err;
		console.log('failed!')
		await sleep(3000);
		fetch_retry(url, n - 1)
		.catch((err)=>console.log(err))
	}
}

fetch_retry('https://www.google.com/sdfa',3)
.catch((err)=>{
	console.log('error output==> ',err);
})