fix error + format

js/register.js

@@ -1,37 +1,42 @@
 async function register() {
-    if(document.getElementById("pass").value.length < 10) {
-        alert("Password has to be at least 10 characters long")
-        return;
+    if (document.getElementById('pass').value.length < 10) {
+        alert('Password has to be at least 10 characters long')
+        return
     }
-    if(document.getElementById("user").value.length > 25) {
-        alert("Username is too long!")
-        return;
+    if (document.getElementById('user').value.length > 25) {
+        alert('Username is too long!')
+        return
     }
-    if(document.getElementById("user").value.search("@") !== -1) {
+    if (document.getElementById('user').value.search('@') !== -1) {
         alert("User cannot contain '@' character!")
-        return;
+        return
     }
-    let r = (await post("/register",{
-        user: document.getElementById("user").value,
-        pass: document.getElementById("pass").value,
-        r: REDIRECT_URL
-    }))
-    if(!r.url.endsWith("/user?success=true") && !r.url.endsWith(REDIRECT_URL)) {
-        if(r.url.endsWith("already_exists")) {
-            alert("An account with that name already exists! Did you mean to login?")
+    let r = await post('/register', {
+        user: document.getElementById('user').value,
+        pass: document.getElementById('pass').value,
+        r: REDIRECT_URL,
+    })
+    if (
+        !r.url.endsWith('/user?success=true') &&
+        !r.url.endsWith(REDIRECT_URL)
+    ) {
+        if (r.url.endsWith('already_exists')) {
+            alert(
+                'An account with that name already exists! Did you mean to login?'
+            )
             return
         }
         //fallback
-        document.getElementById("pass").value = ""
-        console.error("registration failed")
-        alert("Registration failed")
-        return;
+        document.getElementById('pass').value = ''
+        console.error('registration failed')
+        alert('Registration failed')
+        return
     }
-    window.location = REDIRECT_URL || "/user"
+    window.location = REDIRECT_URL || '/user'
 }
 
 function passkeydown(e) {
-    if(e.code === "Enter") {
+    if (e.code === 'Enter') {
         register()
     }
-}
+}