🎨 Palette: Improve Domain Search UX

.Jules/palette.md

@@ -2,3 +2,8 @@
 
 **Learning:** Async buttons that handle errors often fail to reset their error state on subsequent attempts. This leads to a confusing UX where a successful retry still displays the error icon, making the user believe the action failed again.
 **Action:** Always ensure that error flags (e.g., `hasError`) are reset at the _start_ of the async operation, not just set in the `catch` block.
+
+## 2024-10-24 - In-Place Loading Indicators
+
+**Learning:** Replacing static icons (like search) with loading spinners within the same container (e.g., input field) prevents layout shifts and provides immediate, contextual feedback.
+**Action:** Use conditional rendering to swap icons for spinners in `trailingIcon` slots or button contents during async operations.

.jules/palette.md

@@ -1,3 +1,4 @@
 ## 2024-10-24 - Accessible Icon Props and Loading Button State
+
 **Learning:** Svelte wrapper components (like `Icon.svelte`) must spread `$$restProps` to allow passing accessibility attributes (e.g., `aria-label`) from parent components. Without this, icons remain inaccessible to screen readers. Also, persistent "Success" states on buttons can be confusing; auto-resetting them after a timeout improves clarity.
 **Action:** Always include `{...$$restProps}` in wrapper components and implement auto-reset logic for temporary success states in interactive elements.

src/routes/DomainSearch.svelte

@@ -22,8 +22,17 @@
 	$: invalid = domainName !== '' && !validator.validate(domainName, { raiseError: false });
 	$: nameSearchedLabel = nameSearched ? `${nameSearched}.${$metaNamesSdk.config.tld}` : null;
 
-	function debounce() {
+	$: debounce(domainName);
+
+	function debounce(name: string) {
 		clearTimeout(debounceTimer);
+
+		if (name === '' || invalid) {
+			domain = undefined;
+			isLoading = false;
+			return;
+		}
+
 		debounceTimer = setTimeout(async () => await search(), 400);
 	}
 
@@ -60,17 +69,27 @@
 			class="domain-input"
 			variant="outlined"
 			bind:value={domainName}
-			on:keyup={() => debounce()}
 			bind:invalid
 			label="Domain name"
 			withTrailingIcon
 			autofocus
 		>
 			<svelte:fragment slot="trailingIcon">
 				<div class="submit">
-					<IconButton aria-label="search">
-						<Icon icon="search" />
-					</IconButton>
+					{#if isLoading}
+						<div
+							class="loading-icon"
+							role="status"
+							aria-label="Searching"
+							style="display: flex; align-items: center; justify-content: center;"
+						>
+							<CircularProgress style="height: 24px; width: 24px;" indeterminate />
+						</div>
+					{:else}
+						<IconButton aria-label="search">
+							<Icon icon="search" />
+						</IconButton>
+					{/if}
 				</div>
 			</svelte:fragment>
 			<svelte:fragment slot="helper">

vite.config.ts

@@ -14,7 +14,7 @@ export default defineConfig({
 		}),
 		sveltekit(),
 		nodePolyfills({
-			include: ['buffer', 'crypto', 'stream']
+			include: ['buffer', 'crypto', 'stream', 'util']
 		}),
 		tsconfigPaths()
 	],