simplified arguments

README.md

@@ -4,7 +4,7 @@
 
 ## Overview
 
-This is a Worker that will act as an event server for caching TurboRepo artifacts. Compliant with the TurboRepo API, for remote caching, it will store the cache artifacts in a Cloudflare R2 bucket and purge the cache on a schedule. This allows for all the benefits of remote caching TurboRepo artifacts on Cloudflare's edge network.
+This is a Worker that will act as an event server for caching TurboRepo artifacts. Compliant with the TurboRepo API, for remote caching, it will store the cache artifacts in a Cloudflare R2 bucket and purge the R2 Objects on a schedule, using [R2 Object lifecycle rules](https://blog.cloudflare.com/introducing-object-lifecycle-management-for-cloudflare-r2/). This allows for all the benefits of remote caching TurboRepo artifacts on Cloudflare's edge network.
 
 This will require a Cloudflare account, with a zone and R2.
 

src/autoCacheBust.ts

@@ -1,19 +1,19 @@
 // For scheduled R2 cache busting, the R2 lifecycle rules can be used to delete an object after a certain amount of time.
 
-async function bustEntireCache(list: R2Objects, env: Env) {
-	for (const object of list.objects) {
-		await env.R2_ARTIFACT_ARCHIVE.delete(object.key);
-	}
+async function bustEntireCache(list: R2Objects, R2_ARTIFACT_ARCHIVE: Env['R2_ARTIFACT_ARCHIVE']) {
+	const allObjectKeys = list.objects.map((o) => o.key);
+
+	await R2_ARTIFACT_ARCHIVE.delete(allObjectKeys);
 }
 
-export async function bustOldCache(env: Env, cursor?: string) {
-	const list = await env.R2_ARTIFACT_ARCHIVE.list({
+export async function bustOldCache(R2_ARTIFACT_ARCHIVE: Env['R2_ARTIFACT_ARCHIVE'], cursor?: string) {
+	const list = await R2_ARTIFACT_ARCHIVE.list({
 		limit: 500,
 		cursor,
 	});
-	await bustEntireCache(list, env);
+	await bustEntireCache(list, R2_ARTIFACT_ARCHIVE);
 
 	if (list.truncated) {
-		await bustOldCache(env, list.cursor);
+		await bustOldCache(R2_ARTIFACT_ARCHIVE, list.cursor);
 	}
 }

src/routes.ts

@@ -35,9 +35,7 @@ router.post('/artifacts/manual-cache-bust', async (c) => {
 	/**
 	 * manual cache busting, it will bust the entire cache.
 	 */
-	await bustOldCache({
-		...c.env,
-	});
+	await bustOldCache(c.env.R2_ARTIFACT_ARCHIVE);
 
 	// maybe this could return the keys that were busted?
 	return c.json({ success: true });