Add line.js to print in Line App

+var express = require('express');
+const request = require('request');const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
+const TOKEN = '/* 수정 */';
+const fs = require('fs');
+const path = require('path');
+const HTTPS = require('https');
+const fetch = require('node-fetch');
+const rp = require('request-promise');
+const domain = "/* 수정 */"
+const sslport = 23023;
+const bodyParser = require('body-parser');
+var app = express();
+var command = '';
+app.use(bodyParser.json());
+
+
+app.post('/hook', function (req, res) {
+
+    var eventObj = req.body.events[0];
+    var source = eventObj.source;
+    var message = eventObj.message;
+    // request log
+    console.log('======================', new Date() ,'======================');
+    console.log('[request]', req.body);
+    console.log('[request source] ', source);
+    console.log('[request message]', message);
+
+    /*=============================================================*/
+    
+    if(message.text === '거래량비율')
+        volumePumpingRatioThreeMinutePerWeek(eventObj.replyToken, message.text);
+
+    /*=============================================================*/
+
+    res.sendStatus(200);
+});
+
+function volumePumpingRatioThreeMinutePerWeek(replyToken, message)
+{
+    fs.readFile('coin_name.txt', 'utf8', function(err,data){
+        coinNameArr = data.split(",");
+        
+
+        var volumePerWeekArr = new Array();
+        function getWeekVolume()
+        {
+            var promise = new Promise(function(resolve, reject)
+            {
+                for (i = 0; i < coinNameArr.length; ++i)
+                {
+                    (function (i)
+                    {
+                        setTimeout(function () {
+                            const url = 'https://api.upbit.com/v1/candles/weeks/?market='+coinNameArr[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 = coinNameArr[i];
+                                coinJson.tradeVolumePerWeek = json[0].candle_acc_trade_volume;
+                                volumePerWeekArr.push(coinJson);
+                                console.log(coinJson);
+                                if (volumePerWeekArr.length >= coinNameArr.length)
+                                    resolve(volumePerWeekArr);
+                            })
+                            .catch(err => console.error('error:' + err));
+                        }, i*220);    
+                    })(i);
+                }
+            });
+            return promise;
+        }
+
+
+        var volumePerThreeMinArr = new Array();
+        function getThreeMinVolume()
+        {
+            var promise = new Promise(function(resolve, reject)
+            {
+                for (i = 0; i < coinNameArr.length; ++i)
+                {
+                    (function (i)
+                    {
+                        setTimeout(function () {
+                            const url = 'https://api.upbit.com/v1/candles/minutes/3?market='+coinNameArr[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 = coinNameArr[i];
+                                coinJson.tradeVolumePerThreeMin = json[0].candle_acc_trade_volume;
+                                volumePerThreeMinArr.push(coinJson);
+                                console.log(coinJson);
+                                if (volumePerThreeMinArr.length >= coinNameArr.length)
+                                    resolve(volumePerThreeMinArr);
+                            })
+                            .catch(err => console.error('error:' + err));
+                        }, i*220);    
+                    })(i);
+                }
+
+            });
+            return promise;
+        }
+
+
+        var pumpingArr = new Array();
+        function getResultArr(volArr, minArr)
+        {   
+            var promise = new Promise(function(resolve, reject)
+            {
+                for (var i = 0; i < coinNameArr.length; i++)
+                {
+                    var coinJson = new Object();
+                    coinJson.name = coinNameArr[i];
+                    coinJson.pumpingRatio = minArr[i].tradeVolumePerThreeMin / volArr[i].tradeVolumePerWeek * 1000000
+                    pumpingArr.push(coinJson);
+                    if (pumpingArr.length >= coinNameArr.length)
+                        resolve(pumpingArr);
+                }    
+            })
+        return promise;
+        }
+        
+        function sortingArr(data, ratio) 
+        {    
+            var promise = new Promise(function(resolve, reject)
+            {
+                resolve(data.sort(function(first, second)
+                {
+                    var a = first[ratio];
+                    var b = second[ratio];
+                    
+                    return a > b ? -1 : a < b ? 1 : 0;
+                }))
+            });
+
+            return promise;
+        };
+
+        getWeekVolume().then(function(volArr){
+            getThreeMinVolume().then(function(minArr){
+                getResultArr(volArr, minArr).then(function(result){
+                    sortingArr(result, "pumpingRatio").then(function(finalArr){
+                        
+                        console.log(finalArr);
+                        request.post(
+                            {
+                                url: TARGET_URL,
+                                headers: {
+                                    'Authorization': `Bearer ${TOKEN}`
+                                },
+                                json: {
+                                    "replyToken":replyToken,
+                                    "messages": [
+                                        {
+                                            "type":"text",
+                                            "text": finalArr[0].name + ' : ' + String(finalArr[0].pumpingRatio) + '\n'
+                                            + finalArr[1].name + ' : ' + String(finalArr[1].pumpingRatio) + '\n'
+                                            + finalArr[2].name + ' : ' + String(finalArr[2].pumpingRatio) + '\n'
+                                            + finalArr[3].name + ' : ' + String(finalArr[3].pumpingRatio) + '\n'
+                                            + finalArr[4].name + ' : ' + String(finalArr[4].pumpingRatio) + '\n'
+                                            + finalArr[5].name + ' : ' + String(finalArr[5].pumpingRatio) + '\n'
+                                            + finalArr[6].name + ' : ' + String(finalArr[6].pumpingRatio) + '\n'
+                                            + finalArr[7].name + ' : ' + String(finalArr[7].pumpingRatio) + '\n'
+                                            + finalArr[8].name + ' : ' + String(finalArr[8].pumpingRatio) + '\n'
+                                            + finalArr[9].name + ' : ' + String(finalArr[9].pumpingRatio) + '\n'
+                                        }
+                                     ]
+                                }
+                            },(error, response, body) => {
+                                console.log(body)
+                          });
+                        res.sendStatus(200);
+
+                    })
+                })
+            })
+        })
+    })
+}
+
+try {
+    const option = {
+      ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
+      key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
+      cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
+    };
+  
+    HTTPS.createServer(option, app).listen(sslport, () => {
+      console.log(`[HTTPS] Server is started on port ${sslport}`);
+    });
+  } catch (error) {
+    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
+    console.log(error);
+  }
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