chore: add prettier frontent linter

frontend/src/utils/url.js

@@ -1,31 +1,36 @@
-function removeLastDir (url) {
-  var arr = url.split('/')
-  if (arr.pop() === '') {
-    arr.pop()
+function removeLastDir(url) {
+  var arr = url.split("/");
+  if (arr.pop() === "") {
+    arr.pop();
   }
 
-  return arr.join('/')
+  return arr.join("/");
 }
 
 // this code borrow from mozilla
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent#Examples
 function encodeRFC5987ValueChars(str) {
-  return encodeURIComponent(str).
+  return (
+    encodeURIComponent(str)
       // Note that although RFC3986 reserves "!", RFC5987 does not,
       // so we do not need to escape it
-      replace(/['()]/g, escape). // i.e., %27 %28 %29
-      replace(/\*/g, '%2A').
-          // The following are not required for percent-encoding per RFC5987, 
-          // so we can allow for a little better readability over the wire: |`^
-          replace(/%(?:7C|60|5E)/g, unescape);
+      .replace(/['()]/g, escape) // i.e., %27 %28 %29
+      .replace(/\*/g, "%2A")
+      // The following are not required for percent-encoding per RFC5987,
+      // so we can allow for a little better readability over the wire: |`^
+      .replace(/%(?:7C|60|5E)/g, unescape)
+  );
 }
 
 function encodePath(str) {
-  return str.split('/').map(v => encodeURIComponent(v)).join('/')
+  return str
+    .split("/")
+    .map((v) => encodeURIComponent(v))
+    .join("/");
 }
 
 export default {
   encodeRFC5987ValueChars: encodeRFC5987ValueChars,
   removeLastDir: removeLastDir,
-  encodePath: encodePath
-}
+  encodePath: encodePath,
+};