feat: add provider: { effect, succeed } to Resources

Author: sam-goodwin

alchemy-effect-aws/src/sqs/queue.provider.ts

@@ -1,16 +1,14 @@
 import * as Effect from "effect/Effect";
-import * as Layer from "effect/Layer";
 import * as Schedule from "effect/Schedule";
 
-import { App, Provider, type ProviderService } from "@alchemy.run/effect";
+import { App, type ProviderService } from "@alchemy.run/effect";
 import { AccountID } from "../account.ts";
 import { Region } from "../region.ts";
 import { QueueClient } from "./queue.client.ts";
 import { Queue, type QueueProps } from "./queue.ts";
 
 export const queueProvider = () =>
-  Layer.effect(
-    Provider(Queue),
+  Queue.provider.effect(
     Effect.gen(function* () {
       const sqs = yield* QueueClient;
       const app = yield* App;

alchemy-effect-cloudflare/src/kv.provider.ts

@@ -1,12 +1,10 @@
-import { App, Provider } from "@alchemy.run/effect";
+import { App } from "@alchemy.run/effect";
 import * as Effect from "effect/Effect";
-import * as Layer from "effect/Layer";
 import { CloudflareAccountId, CloudflareApi } from "./api.ts";
-import { KV, type KVProps } from "./kv.ts";
+import { KV as KVNamespace, type KVProps } from "./kv.ts";
 
 export const kvProvider = () =>
-  Layer.effect(
-    Provider(KV),
+  KVNamespace.provider.effect(
     Effect.gen(function* () {
       const app = yield* App;
       const api = yield* CloudflareApi;
@@ -15,7 +13,7 @@ export const kvProvider = () =>
       const createTitle = (id: string, news: KVProps) =>
         news.title ?? `${app.name}-${id}-${app.stage}`;
 
-      return Provider(KV).of({
+      return {
         create: Effect.fn(function* ({ id, news }) {
           const result = yield* Effect.promise(() =>
             api.kv.namespaces.create({
@@ -48,6 +46,6 @@ export const kvProvider = () =>
             }),
           );
         }),
-      });
+      };
     }),
   );

alchemy-effect-cloudflare/src/kv.ts

@@ -9,9 +9,12 @@ export type KVAttr<Props extends KVProps> = {
   namespaceId: string;
 };
 
-export interface KV extends Resource<"Cloudflare.KV"> {
-  props: KVProps;
-  attr: KVAttr<this["props"]>;
-}
+export interface KV<ID extends string, Props extends KVProps>
+  extends Resource<"Cloudflare.KVNamespace", ID, Props, KVAttr<Props>> {}
 
-export const KV = Resource<KV>("Cloudflare.KV");
+export const KV = Resource<{
+  <const ID extends string, const Props extends KVProps>(
+    id: ID,
+    props: Props,
+  ): KV<ID, Props>;
+}>("Cloudflare.KVNamespace");

alchemy-effect/src/resource.ts

@@ -1,3 +1,7 @@
+import type { Effect } from "effect/Effect";
+import type { Layer } from "effect/Layer";
+import type { Provider, ProviderService } from "./provider.ts";
+
 export interface IResource<
   Type extends string = string,
   ID extends string = string,
@@ -43,4 +47,12 @@ export const Resource = <Ctor extends (id: string, props: any) => Resource>(
     new (): ReturnType<Ctor> & {
       parent: ReturnType<Ctor>;
     };
+    provider: {
+      effect<Err, Req>(
+        eff: Effect<ProviderService<ReturnType<Ctor>>, Err, Req>,
+      ): Layer<Provider<ReturnType<Ctor>>, Err, Req>;
+      succeed(
+        service: ProviderService<ReturnType<Ctor>>,
+      ): Layer<Provider<ReturnType<Ctor>>>;
+    };
   };