Delete test.js

-const fetch = require('node-fetch');
-var fs = require('fs');
-
-
-
-fs.readFile('coin_name.txt', 'utf8', function(err,data){
-    arr = data.split(",");
-   // console.log(arr);
-    var responseList = new Array();
-    for(j=0;j<2;j++){
-        for(i=j*10;i<(j+1)*10;i++){
-            (function(i){
-                setTimeout(function(){
-                const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
-                const options = {method: 'GET', headers: {Accept: 'application/json'}};
-                var coinJson = new Object();
-                fetch(url, options)
-                .then(res => res.json())
-                .then(json => {
-                    coinJson.coin = arr[i];
-                    coinJson.price = json[0].trade_price;
-                    responseList.push(coinJson);
-                   // console.log(responseList)
-                    console.log(i)
-                })
-                .catch(err => console.error('error:' + err));
-                },i*10);
-            })(i);
-        }
-    }
-    
-     
-})