[Docs site] Flag unslashed source urls in redirects (#25615)

* [Docs site] Flag unslashed source urls in redirects

* Update

* update redirects for containers

* update code

* Update bin/validate-redirects.ts

* Update bin/validate-redirects.ts

* formatting

Author: kodster28

bin/validate-redirects.ts

@@ -6,6 +6,9 @@ async function main() {
 	let numInfiniteRedirects = 0;
 	let numUrlsWithFragment = 0;
 	let numDuplicateRedirects = 0;
+	let numNonSlashedRedirects = 0;
+
+	const validEndings = ["/", "*", ".xml", ".md", ".json", ".html"];
 
 	const redirectSourceUrls: string[] = [];
 
@@ -24,6 +27,11 @@ async function main() {
 			numUrlsWithFragment++;
 		}
 
+		if (!validEndings.some((ending) => from.endsWith(ending))) {
+			console.log(`✘ Found unslashed source URLs:\n    ${from}`);
+			numNonSlashedRedirects++;
+		}
+
 		if (redirectSourceUrls.includes(from)) {
 			console.log(`✘ Found repeated source URL:\n    ${from}`);
 			numDuplicateRedirects++;
@@ -32,7 +40,12 @@ async function main() {
 		}
 	}
 
-	if (numInfiniteRedirects || numUrlsWithFragment || numDuplicateRedirects) {
+	if (
+		numInfiniteRedirects ||
+		numUrlsWithFragment ||
+		numDuplicateRedirects ||
+		numNonSlashedRedirects
+	) {
 		console.log("\nDetected errors:");
 
 		if (numInfiniteRedirects > 0) {
@@ -47,6 +60,12 @@ async function main() {
 			console.log(`- ${numDuplicateRedirects} repeated source URL(s)`);
 		}
 
+		if (numNonSlashedRedirects > 0) {
+			console.log(
+				`- ${numNonSlashedRedirects} need slashes at the end of the source URL`,
+			);
+		}
+
 		console.log("\nPlease fix the errors above before merging :)");
 		process.exit(1);
 	} else {

public/__redirects

@@ -1,5 +1,4 @@
 # homepage
-/api /api/ 301
 /docs/ /directory/ 301
 /products/ /directory/ 301
 /zero-trust/ /products/?product-group=Cloudflare+One 301
@@ -401,6 +400,13 @@
 # Constellation
 /constellation/ /workers-ai/ 301
 
+# Containers
+/containers/image-management/ /containers/platform-details/image-management/ 301
+/containers/scaling-and-routing/ /containers/platform-details/scaling-and-routing/ 301
+/containers/architecture/ /containers/platform-details/architecture/ 301
+/containers/durable-object-methods/ /containers/platform-details/durable-object-methods/ 301
+/containers/platform-details/ /containers/platform-details/architecture/ 301
+
 # D1
 /d1/client-api/ /d1/worker-api/ 301
 /d1/build-with-d1/d1-client-api/ /d1/worker-api/ 301
@@ -2436,10 +2442,3 @@
 /ai-gateway/providers/* /ai-gateway/usage/providers/:splat 301
 /ai-gateway/guardrails/* /ai-gateway/features/guardrails/:splat 301
 /ai-gateway/websockets-api/* /ai-gateway/usage/websockets-api/:splat 301
-
-# Containers
-/containers/image-management /containers/platform-details/image-management 301
-/containers/scaling-and-routing /containers/platform-details/scaling-and-routing 301
-/containers/architecture /containers/platform-details/architecture 301
-/containers/durable-object-methods /containers/platform-details/durable-object-methods 301
-/containers/platform-details /containers/platform-details/architecture 301