#33 clickable index indicator in FeaturedPackages

packages/gui/src/components/FeaturedPackages/FeaturedPackages.svelte

@@ -15,9 +15,9 @@
 	let width = 0;
 	let styleFeaturedPackages: string;
 
-	function getFeaturedStyle() {
+	function resetFeaturedStyle() {
 		const position = pkgFocus * width;
-		return `
+		styleFeaturedPackages = `
 			width: ${featuredPackages.length * width}px;
 			left: -${position}px;
 			transition: left 0.6s ease-in;
@@ -26,16 +26,22 @@
 
 	function handleContainerResize(node: HTMLElement) {
 		width = node.clientWidth;
-		styleFeaturedPackages = getFeaturedStyle();
+		resetFeaturedStyle();
 	}
 
-	const loop = setInterval(() => {
+	let loop: NodeJS.Timer;
+
+	function resetLoop() {
+		if (loop) clearInterval(loop);
+		loop = setInterval(() => {
 			pkgFocus++;
 			if (pkgFocus === featuredPackages.length) {
 				pkgFocus = 0;
 			}
-		styleFeaturedPackages = getFeaturedStyle();
+			resetFeaturedStyle();
 		}, 3000);
+		resetFeaturedStyle();
+	}
 
 	featuredPackagesStore.subscribe((v) => {
 		featuredPackages = v;
@@ -46,6 +52,7 @@
 		if (!featuredPackages.length) {
 			initializeFeaturedPackages();
 		}
+		resetLoop();
 	});
 </script>
 
@@ -55,7 +62,11 @@
 		<p>FEATURED PACKAGES</p>
 		<ul class="flex gap-2">
 			{#each featuredPackages as pkg, i}
-				<li
+				<button
+					on:click={() => {
+						pkgFocus = i;
+						resetLoop();
+					}}
 					class={`border-white border-2 w-4 h-4 rounded-lg bg-purple transition-colors ${
 						i === pkgFocus ? 'bg-purple-900' : ''
 					}`}

packages/gui/src/routes/packages/[slug]/+page.svelte

@@ -9,18 +9,21 @@
 	/** @type {import('./$types').PageData} */
 	export let data;
 
-	import { packages as packagesStore } from '$libs/stores';
+	import { packages, featuredPackages } from '$libs/stores';
 
 	import type { Package } from '@tea/ui/types';
 
 	let pkg: Package;
 
-	packagesStore.subscribe((allPackages) => {
-		const foundPackage = allPackages.find(({ slug }) => slug === data?.slug) as Package;
-		if (foundPackage) {
+	const setPkg = (pkgs: Package[]) => {
+		const foundPackage = pkgs.find(({ slug }) => slug === data?.slug) as Package;
+		if (!pkg && foundPackage) {
 			pkg = foundPackage;
 		}
-	});
+	};
+
+	packages.subscribe(setPkg);
+	featuredPackages.subscribe(setPkg);
 </script>
 
 <div>