[Docs Site] Refactor changelog collection handling

package.json

@@ -36,7 +36,6 @@
 		"@cloudflare/puppeteer": "0.0.14",
 		"@cloudflare/vitest-pool-workers": "0.6.0",
 		"@cloudflare/workers-types": "4.20250121.0",
-		"@codingheads/sticky-header": "1.0.2",
 		"@expressive-code/plugin-collapsible-sections": "0.40.1",
 		"@iarna/toml": "2.2.5",
 		"@iconify-json/material-symbols": "1.2.13",
@@ -70,6 +69,7 @@
 		"jsonc-parser": "3.3.1",
 		"lz-string": "1.5.0",
 		"marked": "15.0.6",
+		"marked-base-url": "1.1.6",
 		"mdast-util-mdx-expression": "2.0.1",
 		"mermaid": "11.4.1",
 		"node-html-parser": "7.0.1",

public/_redirects

@@ -4,6 +4,7 @@
 /dashboard-landing/ / 301
 /tutorials/ /search/?content_type%5B0%5D=Tutorial 301
 /sitemap.xml /sitemap-index.xml
+/deprecations/ /fundamentals/api/reference/deprecations/ 301
 
 # 1dot1_redirect
 /1.1.1.1/1.1.1.1-for-families/ /1.1.1.1/setup/ 301

src/components/Changelogs.tsx

@@ -0,0 +1,238 @@
+import { useState } from "react";
+import type { Changelogs } from "~/util/changelogs";
+
+type Changelog = Changelogs[0];
+type Product = Changelog["product"];
+type Area = Product["area"];
+
+function RSSFeed({
+	selectedProduct,
+	selectedProductRssUrl,
+	selectedArea,
+	selectedAreaRssUrl,
+}: {
+	selectedProduct?: Product;
+	selectedProductRssUrl: string;
+	selectedArea?: Area;
+	selectedAreaRssUrl?: string;
+}) {
+	const name = selectedProduct?.name ?? "changelog";
+
+	return (
+		<>
+			<p>
+				Subscribe to all {name} posts via{" "}
+				<a href={selectedProductRssUrl}>RSS</a>.
+			</p>
+			{selectedArea && (
+				<p>
+					Subscribe to all {selectedArea.name} posts via{" "}
+					<a href={selectedAreaRssUrl}>RSS</a>.
+				</p>
+			)}
+			<p>
+				Unless otherwise noted, all dates refer to the release date of the
+				change.
+			</p>
+		</>
+	);
+}
+
+function Filters({
+	changelogs,
+	selectedProduct,
+	updateSelectedProduct,
+	selectedArea,
+	updateSelectedArea,
+}: {
+	changelogs: Changelogs;
+	selectedProduct?: Product;
+	updateSelectedProduct: (product: string) => void;
+	selectedArea?: Area;
+	updateSelectedArea: (area: string) => void;
+}) {
+	const products = [...new Set(changelogs.flatMap((c) => c.product.name))];
+
+	const areas = [...new Set(changelogs.flatMap((c) => c.product.area.name))];
+
+	return (
+		<div className="flex flex-col gap-2 md:flex-row">
+			<label>
+				Product
+				<select
+					className="ml-2"
+					autoComplete="off"
+					value={selectedProduct?.name ?? "all"}
+					onChange={(e) => updateSelectedProduct(e.target.value)}
+				>
+					<option key="all" value="all">
+						All
+					</option>
+					{products.map((product) => (
+						<option key={product} value={product}>
+							{product}
+						</option>
+					))}
+				</select>
+			</label>
+			<label className="!mt-0">
+				Product area
+				<select
+					className="ml-2"
+					autoComplete="off"
+					value={selectedArea?.name ?? "all"}
+					onChange={(e) => updateSelectedArea(e.target.value)}
+				>
+					<option key="all" value="all">
+						All
+					</option>
+					{areas.map((area) => (
+						<option key={area} value={area}>
+							{area}
+						</option>
+					))}
+				</select>
+			</label>
+		</div>
+	);
+}
+
+function Badge({ product }: { product: Product }) {
+	return (
+		<a href={product.link}>
+			<span className="sl-badge caution">{product.name}</span>
+		</a>
+	);
+}
+
+function Content({ changelog }: { changelog: Changelog }) {
+	if (changelog.individual_page) {
+		return (
+			<p>
+				For more details, refer to the dedicated page for{" "}
+				<a href={changelog.link}>{changelog.product.name}</a>
+			</p>
+		);
+	} else {
+		return (
+			<div
+				dangerouslySetInnerHTML={{ __html: changelog.content }}
+				suppressHydrationWarning={true}
+			/>
+		);
+	}
+}
+
+export default function Changelogs({ changelogs }: { changelogs: Changelogs }) {
+	const [selectedProduct, setSelectedProduct] = useState<Product>();
+	const [selectedArea, setSelectedArea] = useState<Area>();
+
+	const [selectedProductRssUrl, setSelectedProductRssUrl] = useState(
+		"/changelog/index.xml",
+	);
+	const [selectedAreaRssUrl, setSelectedAreaRssUrl] = useState<string>();
+
+	const filtered = changelogs.filter((changelog) => {
+		if (selectedArea || selectedProduct) {
+			return (
+				changelog.product.area.name === selectedArea?.name ||
+				changelog.product.name === selectedProduct?.name
+			);
+		}
+
+		return true;
+	});
+
+	const grouped = Object.entries(
+		Object.groupBy(filtered, (entry) => entry.date),
+	)
+		.sort()
+		.reverse();
+
+	function updateSelectedProduct(product: string) {
+		if (product === "all") {
+			setSelectedProduct(undefined);
+			return;
+		}
+
+		const data = changelogs.find((c) => c.product.name === product)!.product;
+
+		setSelectedProduct(data);
+		setSelectedProductRssUrl(data.changelog + "index.xml");
+
+		if (selectedArea && selectedArea.name !== data.area.name) {
+			setSelectedArea(undefined);
+		}
+	}
+
+	function updateSelectedArea(area: string) {
+		if (area === "all") {
+			setSelectedArea(undefined);
+			return;
+		}
+
+		const data = changelogs.find((c) => c.product.area.name === area)!.product
+			.area;
+
+		setSelectedArea(data);
+		setSelectedAreaRssUrl(data.changelog + "index.xml");
+
+		if (selectedProduct && selectedProduct.name !== data.name) {
+			setSelectedProduct(undefined);
+		}
+	}
+
+	return (
+		<>
+			<RSSFeed
+				selectedProduct={selectedProduct}
+				selectedProductRssUrl={selectedProductRssUrl}
+				selectedArea={selectedArea}
+				selectedAreaRssUrl={selectedAreaRssUrl}
+			/>
+			<p>
+				Looking for API deprecations? They can be found on our{" "}
+				<a href="/fundamentals/api/reference/deprecations/">
+					dedicated deprecations page
+				</a>
+				.
+			</p>
+			<hr className="my-4" />
+			<Filters
+				changelogs={changelogs}
+				selectedProduct={selectedProduct}
+				updateSelectedProduct={updateSelectedProduct}
+				selectedArea={selectedArea}
+				updateSelectedArea={updateSelectedArea}
+			/>
+			{grouped.map(([date, entries], idx, arr) => (
+				<div key={date}>
+					<div className="!mt-8 flex gap-x-4">
+						<div>
+							<h4 className="sticky top-[--sl-nav-height] text-nowrap bg-[--sl-color-bg]">
+								{date}
+							</h4>
+						</div>
+						<div className="!mt-0">
+							{entries?.map((entry, idx, arr) => (
+								<div key={idx}>
+									<div>
+										<h4 className="sticky top-[--sl-nav-height] bg-[--sl-color-bg]">
+											{entry.title}
+										</h4>
+										{!selectedProduct && <Badge product={entry.product} />}
+										<div className="mt-4">
+											<Content changelog={entry} />
+										</div>
+									</div>
+									{idx !== arr.length - 1 && <hr className="my-4" />}
+								</div>
+							))}
+						</div>
+					</div>
+					{idx !== arr.length - 1 && <hr className="my-4" />}
+				</div>
+			))}
+		</>
+	);
+}