text: 
  const crypto = require("./crypto");
  const yargs = require("yargs");
  //my function coin so I can have different coins  I am going to try to store it in another file like we did with notes
  //var coin = {  symbol: "",price: 0};
  
  
  
  //const coins = require("./coins") // a failed attempt at doing what you showed us in the note file
  
  //declaring variables to be used later
  var coi;
  const argv = yargs
    .options({
      c: {
        describe: "the symbol of the crypto",
        demand: true,
        alias: "crypto",
        string: true
      }
    })
   
    .help()
    .alias("help", "h").argv;
    
    //console.log("yargs", yargs);
   crypto.get_crypto(argv.c, argv.n, (err, results) => {
  	  if(err){
  		  console.log(err)
  	  } else { 
  		
  			
  			const cstr = JSON.stringify(results);//assigning the string version of results to the const cstr or constant string
  			const splitStr=cstr.split(":");		 //splitting the string by : 
  			var token=argv.c;
  			
  			
  			coi = splitStr[3].substring(0,(splitStr[2].length-2));   //grabbing the USD value of the str
  			coi=parseFloat(coi);								     // and making it into a float
  		//console.log(token); 
  			var number=parseFloat(argv.n);						     // making a float out of the numbed given 
  			number*=coi;										     //seting the number equal to the total worth of the coins
  		
  			console.log(`your ${token} coins are worth ${number}$` );//showing the result
  	
  		  }
  	  
    });
   // console.log("coin 1=", coins[0])