| 1 | import * as Array from "effect/Array" |
| 2 | import * as Effect from "effect/Effect" |
| 3 | import * as Exit from "effect/Exit" |
| 4 | import * as Request from "effect/Request" |
| 5 | import * as Resolver from "effect/RequestResolver" |
| 6 | |
| 7 | class GetNameById extends Request.TaggedClass("GetNameById")<{ |
| 8 | readonly id: number |
| 9 | }, string> {} |
| 10 | |
| 11 | const UserResolver = Resolver.make<GetNameById>((entries) => |
| 12 | Effect.sync(() => { |
| 13 | for (const entry of entries) { |
| 14 | entry.completeUnsafe(Exit.succeed(`User ${entry.request.id}`)) |
| 15 | } |
| 16 | }) |
| 17 | ) |
| 18 | |
| 19 | const effect = Effect.forEach( |
| 20 | Array.range(1, 100_000), |
| 21 | (id) => Effect.request(new GetNameById({ id }), UserResolver), |
| 22 | { concurrency: "unbounded" } |
| 23 | ) |
| 24 | |
| 25 | Effect.runFork(effect) |