[Docs Site] Fix unmatched CODEOWNERS entries (#19446)

Author: KianNH

.github/CODEOWNERS

@@ -10,7 +10,6 @@
 /.github/actions/assign-pr/index.js @cloudflare/pcx-technical-writing
 /.github/styles/cloudflare/spelling-exceptions.txt @cloudflare/pcx-technical-writing
 /src/components/ @cloudflare/developer-advocacy @kristianfreeman @kodster28 @pedrosousa @marciocloudflare @haleycode @maxvp @GregBrimble @KianNH @WalshyDev
-/functions/ @cloudflare/developer-advocacy @kristianfreeman @kodster28 @pedrosousa @haleycode @marciocloudflare @maxvp @GregBrimble @KianNH @WalshyDev
 *.js @cloudflare/developer-advocacy @kristianfreeman @kodster28 @pedrosousa @haleycode @maxvp @marciocloudflare @GregBrimble @KianNH @WalshyDev
 *.ts @cloudflare/developer-advocacy @kristianfreeman @kodster28 @pedrosousa @haleycode @maxvp @marciocloudflare @GregBrimble @KianNH @WalshyDev
 /src/content/workers-ai-models/ @craigsdennis @pedrosousa @cloudflare/pcx-technical-writing
@@ -20,7 +19,6 @@
 
 /src/content/docs/ai-gateway/ @kathayl @G4brym @mchenco @daisyfaithauma @cloudflare/pcx-technical-writing
 /src/content/docs/workers-ai/ @rita3ko @craigsdennis @markdembo @mchenco @daisyfaithauma @cloudflare/pcx-technical-writing
-/src/content/docs/workers-ai/static @mchenco @craigsdennis @cloudflare/pcx-technical-writing
 /src/content/docs/vectorize/ @elithrar @vy-ton @sejoker @mchenco @cloudflare/pcx-technical-writing
 /src/content/partials/vectorize/ @elithrar @mchenco @sejoker @cloudflare/pcx-technical-writing
 /src/content/changelogs/workers-ai.yaml @kathayl @G4brym @mchenco @daisyfaithauma @cloudflare/pcx-technical-writing
@@ -56,7 +54,7 @@
 /src/content/docs/cloudflare-one/policies/access/ @kennyj42 @ranbel @cloudflare/pcx-technical-writing
 /src/content/docs/cloudflare-one/connections/connect-devices/ @kkrum @kokolocomotion1 @ranbel @cloudflare/pcx-technical-writing
 /src/content/docs/cloudflare-one/connections/connect-networks/ @ranbel @cloudflare/pcx-technical-writing
-/src/content/docs/cloudflare-one/applications/scan-apps/ @maxvp @cloudflare/pcx-technical-writing
+/src/content/docs/cloudflare-one/applications/casb/ @maxvp @cloudflare/pcx-technical-writing
 /src/content/docs/cloudflare-one/policies/gateway/ @maxvp @cloudflare/pcx-technical-writing
 /src/content/docs/cloudflare-one/policies/browser-isolation/ @maxvp @ranbel @cloudflare/pcx-technical-writing
 /src/content/docs/cloudflare-one/policies/data-loss-prevention/ @maxvp @cloudflare/pcx-technical-writing
@@ -78,7 +76,6 @@
 /src/content/docs/cloudflare-for-platforms/cloudflare-for-saas/ @RebeccaTamachiro @cloudflare/pcx-technical-writing
 /src/content/docs/dns/ @RebeccaTamachiro @cloudflare/pcx-technical-writing
 /src/content/docs/fundamentals/ @dcpena @cloudflare/pcx-technical-writing
-/src/content/docs/fundamentals/account-and-billing/ @dcpena @cloudflare/pcx-technical-writing
 /src/content/docs/learning-paths/ @cloudflare/pcx-technical-writing
 /src/content/docs/network-error-logging/ @dcpena @cloudflare/pcx-technical-writing
 /src/content/docs/network-interconnect/ @marciocloudflare @cloudflare/pcx-technical-writing
@@ -126,17 +123,17 @@
 /src/content/docs/workers/runtime-apis/ @irvinebroque @jasnell @mikenomitch @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/workers/runtime-apis/bindings/ @irvinebroque @mikenomitch @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/workers/platform/ @irvinebroque @GregBrimble @cloudflare/deploy-config @cloudflare/pcx-technical-writing
-/src/content/docs/workers/configuration/compatibility-dates/ @irvinebroque @mikenomitch @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
-/src/content/docs/workers/configuration/compatibility-flags/ @irvinebroque @mikenomitch @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
+/src/content/docs/workers/configuration/compatibility-dates.mdx @irvinebroque @mikenomitch @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
+/src/content/docs/workers/configuration/compatibility-flags.mdx @irvinebroque @mikenomitch @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
 
-/src/content/docs/workers/reference/migrate-to-module-workers/ @irvinebroque @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
-/src/content/docs/workers/reference/security-model/ @irvinebroque @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
+/src/content/docs/workers/reference/migrate-to-module-workers.mdx @irvinebroque @GregBrimble @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
+/src/content/docs/workers/reference/security-model.mdx @irvinebroque @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/compatibility-flags/ @irvinebroque @mikenomitch @GregBrimble @cloudflare/pcx-technical-writing
 /src/content/docs/workers/wrangler/ @cloudflare/wrangler @cloudflare/wrangler-friends @irvinebroque @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/workers/frameworks/ @igorminar @dario-piotrowicz @jculvey @aninibread @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/pages/framework-guides/ @igorminar @dario-piotrowicz @jculvey @aninibread @GregBrimble @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/analytics/analytics-engine/ @irvinebroque @elithrar @cloudflare/pcx-technical-writing
-/cloudflare-for-platforms/workers-for-platforms/ @irvinebroque @angelampcosta @GregBrimble @cloudflare/deploy-config @cloudflare/pcx-technical-writing
+/src/content/docs/cloudflare-for-platforms/workers-for-platforms/ @irvinebroque @angelampcosta @GregBrimble @cloudflare/deploy-config @cloudflare/pcx-technical-writing
 /src/content/docs/workers/observability/ @irvinebroque @mikenomitch @rohinlohe @ToriLindsay @cloudflare/pcx-technical-writing
 /src/content/docs/workers/static-assets @irvinebroque @GregBrimble @WalshyDev @ToriLindsay @cloudflare/deploy-config @cloudflare/pcx-technical-writing
 /src/content/docs/workflows/ @ToriLindsay @elithrar @celso @sidharthachatterjee @cloudflare/pcx-technical-writing

bin/validate-codeowners.ts

@@ -0,0 +1,34 @@
+import { spawnSync } from "node:child_process";
+import { loadOwners, matchPattern } from "codeowners-utils";
+
+let owners = await loadOwners(process.cwd());
+
+if (!owners) {
+	throw new Error("Unable to load CODEOWNERS file.");
+}
+
+const result = spawnSync("git", ["ls-files"], { encoding: "utf-8" });
+const files = result.stdout.trim().split("\n");
+
+owners = owners.filter((entry) => entry.pattern !== "*");
+
+const unmatchedPatterns = owners
+	.filter((entry) => {
+		for (const file of files) {
+			const match = matchPattern(file, entry.pattern);
+
+			if (match) {
+				return false;
+			}
+		}
+
+		return true;
+	})
+	.map((entry) => entry.pattern);
+
+if (unmatchedPatterns.length > 0) {
+	console.error(
+		`CODEOWNERS contains ${unmatchedPatterns.length} patterns that do not match any files in the repository:`,
+	);
+	console.error(unmatchedPatterns);
+}

package-lock.json

@@ -52,6 +52,7 @@
 		"astro-breadcrumbs": "3.3.1",
 		"astro-icon": "1.1.5",
 		"astro-live-code": "0.0.5",
+		"codeowners-utils": "1.0.2",
 		"date-fns": "4.1.0",
 		"dedent": "1.5.3",
 		"dompurify": "3.2.3",