scrape all songs using cheerio : I'm trying to write nodejs code, that take an argument from user as a singer name , and  then go to into the specified singer name in this website 'https://www.billboard.com/charts/rap-song' , and print all of their songs' name 

for example if i run: `Node Singer.js Drake`,  it will go to drake page, and print all his songs, 

I don't know how to do that, can someone help me plz



    var request = require('request');
    var cheerio = require('cheerio');
    const args = process.argv;  
    
    request('https://www.billboard.com/charts/rap-song', function(error,response,html){
    if(!error && response.statusCode == 200){
    
         var $ = cheerio.load(html);
       $('a.chart-row__artist').each(function(i, element) {
                if(i%2==1 && i<20){
    	            console.log($(this).text());
                      }
            });
    }
    });