slicing error fixed

@@ -83,6 +83,7 @@ const option_maker = (api_connector, event) => {
 				// 8.th : 태국어
 				// 9.id : 인도네시아어
 				let target = '';
+				let checker = true;
 				if (detect_body.langCode == 'ko') {
 					target = 'en';
 					switch (event.message.text.slice(-3)) {
@@ -108,17 +109,30 @@ const option_maker = (api_connector, event) => {
 							target = 'id';
 							break;
 						default:
+							checker = false;
 							break;
 					}
 				} else {
+					checker = false;
 					target = 'ko';
 				}
 
-				var options = {
-					url:  translate_api_url,
-					form: {'source':detect_body.langCode, 'target': target, 'text':event.message.text.slice(0,-3)},
-					headers: {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret}
-				};
+				let options = {}
+				if (checker)
+				{
+					options = {
+						url:  translate_api_url,
+						form: {'source':detect_body.langCode, 'target': target, 'text':event.message.text.slice(0,-3)},
+						headers: {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret}
+					};
+				}
+				else{
+					options = {
+						url:  translate_api_url,
+						form: {'source':detect_body.langCode, 'target': target, 'text':event.message.text},
+						headers: {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret}
+					}
+				}
 				resolve(options);
 			}
 			else{
@@ -157,3 +171,5 @@ const receive_result = (options, event) => {
 app.listen(3000, function () {
   console.log('Linebot listening on port 3000!');
 });
+
+// 무조건 3글자 자르면 짧은글 씹힌다
\ No newline at end of file