Separate APIkeys from code to APIs.json

+{
+    "youtubeAPI" : "",//insert your youtube API key.
+    "papagoClientID" : "", //insert your papago client ID.
+    "papagoClientSecret":"" //insert your papago client secret.
+}
\ No newline at end of file

@@ -7,7 +7,8 @@ var qs = require('querystring');
 var path = require('path');
 const {google} = require("googleapis");
 const service = google.youtube('v3');
-const apiKey = 'AIzaSyCjBrFKnBlGvxsfOD-qJP8nBkdEoqKRHu8'; //api키
+const apis = require('./APIs.json');
+const apiKey = apis.youtubeAPI; //api키
 let videoNum = "TpPwI_Lo0YY"; //비디오 주소(예시)
 var videoLang = 'all'; //설정 언어
 const serverIP = "http://localhost:3000" //서버의 주소

-AIzaSyCjBrFKnBlGvxsfOD-qJP8nBkdEoqKRHu8
\ No newline at end of file

-
-var client_id = '6hpmInU0TCrQIiiJwgJX';
-var client_secret = 'jpYZbkj0_g';
+const apis = require('./APIs.json');
+var client_id = apis.papagoClientID;
+var client_secret = apis.papagoClientSecret;
 // var query = "언어를 감지할 문장을 입력하세요.";
 // app.get('/detectLangs', function (req, res) {
 //    var api_url = 'https://openapi.naver.com/v1/papago/detectLangs';