forgot one

src/routes/cms/create.svelte

@@ -18,7 +18,7 @@
     const { session } = stores();
 
     let editor, form, uploadForm;
-    let loading = false;
+    let loading = false, loadingAttach = false;
     let title = '', category = '';
     export let categories;
 
@@ -112,6 +112,8 @@
     async function upload()
     {
         let fd = new FormData(uploadForm);
+        loadingAttach = true;
+        try {
             const res = await fetch(`/cms/upload`, {
                 method: 'POST',
                 headers: {
@@ -135,6 +137,11 @@
             } else {
                 alert(`Error ${res.status}: ${json.message}`);
             }
+        } catch (err) {
+            console.error(err);
+        } finally {
+            loadingAttach = false;
+        }
     }
 </script>
 
@@ -169,6 +176,9 @@
     <form enctype="multipart/form-data" action="/cms/upload" method="POST" bind:this={uploadForm}>
         <p>Add Image to Article:
             <input type="file" name="upload" accept="image/*"> <button on:click|preventDefault={upload}>Upload</button>
+            {#if loadingAttach}
+                <progress>Uploading...</progress>
+            {/if}
         </p>
     </form>
     <button on:click={submit}>Submit</button>