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Code Issues Projects Releases Packages Wiki Activity Actions 5

Stream request response replies from queues

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This commit is contained in:
elpresidank 2026-06-02 04:38:37 -05:00
parent 32fc7ea32d
commit b922426b56
3 changed files with 105 additions and 14 deletions
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32
ts/packages/base/src/messaging/runtime.ts
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@ -3,7 +3,7 @@
*/
import { randomUUID } from "node:crypto";
import { Context, Duration, Effect, Fiber, Layer, Queue, Scope } from "effect";
import { Context, Duration, Effect, Fiber, Layer, Queue, Result, Scope, Stream } from "effect";
import * as O from "effect/Option";
import * as S from "effect/Schema";
import type {
@ -403,17 +403,27 @@ const waitForResponse = Effect.fn("waitForResponse")(function* <TRes, E, R>(
queue: Queue.Queue<TRes>,
options: EffectRequestOptions<TRes, E, R> | undefined,
) {
while (true) {
const response = yield* Queue.take(queue);
if (options?.recipient === undefined) {
return response;
}
const response = yield* Stream.fromQueue(queue).pipe(
Stream.filterMapEffect((candidate) => {
if (options?.recipient === undefined) {
return Effect.succeed(Result.succeed(candidate));
}
const complete = yield* options.recipient(response);
if (complete) {
return response;
}
}
return options.recipient(candidate).pipe(
Effect.map((complete) =>
complete
? Result.succeed(candidate)
: Result.fail(undefined)
),
);
}),
Stream.runHead,
);
return yield* O.match(response, {
onNone: () => Effect.never,
onSome: Effect.succeed,
});
});
export const makeEffectRequestResponseFromPubSub = Effect.fn("makeEffectRequestResponseFromPubSub")(function* <