apply getting lyric from songList

@@ -101,6 +101,8 @@ if(e) console.log('ERROR:', e);
 
 
 */
 */
 
 
+var songList=[]; // list to store music(singer, song, lyric url)
+
 
 
 app.post('/webhook', line.middleware(config), (req, res) => {
 app.post('/webhook', line.middleware(config), (req, res) => {
   Promise
   Promise
@@ -125,7 +127,6 @@ function handleEvent(event)
 
 
     request(url, function(error, response, html){
     request(url, function(error, response, html){
       var $ = cheerio.load(html);
       var $ = cheerio.load(html);
-      var songList=[];
       const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
       const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
 
 
       $bodyList.each(function(i, elem){
       $bodyList.each(function(i, elem){
@@ -157,6 +158,16 @@ function handleEvent(event)
     });
     });
     });
     });
   }
   }
+  else if(event.message.text.substring(0, 7)=='가사 검색 1')
+  {
+    return new Promise(function(resolve, reject)
+    {
+      var result = { type: 'text', text:''};
+      result.text=songList[1].url;
+
+      client.replyMessage(event.replyToken, result).then(resolve).catch(reject);
+    }
+  }
   else
   else
   {
   {
     return new Promise(function(resolve, reject)
     return new Promise(function(resolve, reject)

@@ -3,14 +3,11 @@ var request = require('request');
 
 
 var url="https://www.genie.co.kr/chart/top200";
 var url="https://www.genie.co.kr/chart/top200";
 
 
-
-
+var songList=[];
 request(url, function(error, response, html)
 request(url, function(error, response, html)
 {
 {
     var $ = cheerio.load(html);
     var $ = cheerio.load(html);
 
 
-    var songList=[];
-
     const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
     const $bodyList= $('#body-content > div.newest-list > div > table > tbody > tr');
     console.log($bodyList.length);
     console.log($bodyList.length);