pylint, black 적용

static/youtube-dl_thumbnail.js

@@ -1,26 +1,29 @@
-"use strict";
+'use strict';
 
 const url = document.getElementById('url');
 const download_btn = document.getElementById('download_btn');
 
 // 다운로드
 download_btn.addEventListener('click', (event) => {
-    event.preventDefault();
-    if (!url.value.startsWith('http')) {
-        notify('URL을 입력하세요.', 'warning');
-        return;
-    }
+  event.preventDefault();
+  if (!url.value.startsWith('http')) {
+    notify('URL을 입력하세요.', 'warning');
+    return;
+  }
 
-    fetch(`/${package_name}/ajax/thumbnail`, {
-        method: 'POST',
-        cache: 'no-cache',
-        headers: {
-            'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
-        },
-        body: get_formdata('#download')
-    }).then(response => response.json()).then(() => {
-        notify('분석중..', 'info');
-    }).catch(() => {
-        notify('다운로드 요청 실패', 'danger');
+  fetch(`/${package_name}/ajax/thumbnail`, {
+    method: 'POST',
+    cache: 'no-cache',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+    },
+    body: get_formdata('#download'),
+  })
+    .then((response) => response.json())
+    .then(() => {
+      notify('분석중..', 'info');
+    })
+    .catch(() => {
+      notify('다운로드 요청 실패', 'danger');
     });
 });