modify category.js

@@ -15,33 +15,33 @@ let hospital_list = [];
 router.get('/hospital', function (req, res) {
   //api
   let pet_url = `http://api.kcisa.kr/openapi/service/rest/convergence2019/getConver03?serviceKey=${ANIMAL_INFO_API_KEY}&numOfRows=100&pageNo=1&keyword=%EB%8F%99%EB%AC%BC%EB%B3%91%EC%9B%90&where=%EA%B0%95%EB%B6%81%EA%B5%AC`;
-     request(pet_url, function(err, response, body){
-        if(err) {
+  request(pet_url, function (err, response, body) {
+    if (err) {
       console.log(`err => ${err}`)
     }
     else {
-          if(res.statusCode == 200) {
-            var result = convert.xml2json(body, {compact: true, spaces: 4});
+      if (res.statusCode == 200) {
+        var result = convert.xml2json(body, { compact: true, spaces: 4 });
         var petJson = JSON.parse(result)
         var itemList = petJson.response.body.items;
         var numRows = itemList.item.length; //개수
-            for (i=0; i<numRows; i++){
+        for (i = 0; i < numRows; i++) {
           // state 정상인 것만 추리기
-              if (itemList.item[i].state._text == '정상'){ 
+          if (itemList.item[i].state._text == '정상') {
             hospital_list.push(itemList.item[i]);
           }
         }
 
         //테스트용 console.log
         var titles = '';
-            for(i=0; i<hospital_list.length; i++){
-              titles = titles+hospital_list[i].title._text+'\n';
+        for (i = 0; i < hospital_list.length; i++) {
+          titles = titles + hospital_list[i].title._text + '\n';
         }
         console.log(titles);
       }
     }
     res.send("finish");
   })
- });
+});
 
- module.exports = router;
\ No newline at end of file
+module.exports = router;
\ No newline at end of file