@alchemy. run/cloudflare (英语)
云纹为 炼金术。在相同的类型脚本程序中,公布工人、持久对象、R2、KV、D1、队列、工作流程和集装箱.
npm install alchemy @alchemy.run/cloudflare effect
一个工人捆绑一桶并获得一个打字客户端:
// src/worker.ts
import * as Cloudflare from "@alchemy.run/cloudflare";
import * as Effect from "effect/Effect";
import { HttpServerRequest } from "effect/http/HttpServerRequest";
import * as HttpServerResponse from "effect/http/HttpServerResponse";
export const Bucket = Cloudflare.R2.Bucket("Bucket");
export default Cloudflare.Worker(
"Worker",
{ main: import.meta.url },
Effect.gen(function* () {
const bucket = yield* Cloudflare.R2.ReadWriteBucket(Bucket);
return {
fetch: Effect.gen(function* () {
const request = yield* HttpServerRequest;
const key = request.url.split("/").pop()!;
if (request.method === "PUT") {
yield* bucket.put(key, yield* request.text);
return HttpServerResponse.empty({ status: 201 });
}
const object = yield* bucket.get(key);
if (object === null) {
return HttpServerResponse.text("Not found", { status: 404 });
}
return HttpServerResponse.text(yield* object.text());
}).pipe(Effect.orDie),
};
}).pipe(Effect.provide(Cloudflare.R2.ReadWriteBucketBinding)),
);
堆栈部署它:
// alchemy.run.ts
import * as Alchemy from "alchemy";
import * as Cloudflare from "@alchemy.run/cloudflare";
import * as Effect from "effect/Effect";
import Worker from "./src/worker.ts";
export default Alchemy.Stack(
"MyApp",
{
providers: Cloudflare.providers(),
state: Cloudflare.state(),
},
Effect.gen(function* () {
const worker = yield* Worker;
return { url: worker.url };
}),
);
alchemy deploy 创造桶和工人们,并用绳索接住他们. alchemy dev 本地运行同一程序.