Initial commit: PodcastYes — AI podcast platform

lib/storage/index.ts

@@ -0,0 +1,20 @@
+import { LocalStorageProvider } from "./local";
+import type { StorageProvider } from "./types";
+
+export * from "./types";
+
+// Registry: today only local disk. To add S3/R2 later, implement StorageProvider
+// in lib/storage/s3.ts and switch on an env flag here — no call-site changes.
+let provider: StorageProvider | null = null;
+
+export function storage(): StorageProvider {
+  if (!provider) provider = new LocalStorageProvider();
+  return provider;
+}
+
+/** Convenience for the worker / asset route which need the on-disk path. */
+export function localStorage(): LocalStorageProvider {
+  const s = storage();
+  if (s instanceof LocalStorageProvider) return s;
+  throw new Error("Local filesystem path requested but active storage is not local");
+}