32 lines
988 B
TypeScript
32 lines
988 B
TypeScript
import * as AsyncData from "@typed/async-data"
|
|
import { type Cause, Effect, Fiber, SubscriptionRef } from "effect"
|
|
|
|
|
|
export interface QueryService<A, E> {
|
|
readonly state: SubscriptionRef.SubscriptionRef<AsyncData.AsyncData<A, E>>
|
|
readonly refresh: Effect.Effect<Fiber.RuntimeFiber<void, Cause.NoSuchElementException>>
|
|
}
|
|
|
|
export const Tag = <const Id extends string>(id: Id) => <
|
|
Self, A, E = never,
|
|
>() => Effect.Tag(id)<Self, QueryService<A, E>>()
|
|
|
|
|
|
// export interface LayerProps<A, E, R> {
|
|
// readonly query: Effect.Effect<A, E, R>
|
|
// }
|
|
|
|
// export const layer = <Self, Id extends string, A, E, R>(
|
|
// tag: Context.TagClass<Self, Id, QueryService<A, E>>,
|
|
// props: LayerProps<A, E, R>,
|
|
// ): Layer.Layer<Self, never, R> => Layer.effect(tag, Effect.gen(function*() {
|
|
// const runner = yield* QueryRunner.make({
|
|
// query: props.query
|
|
// })
|
|
|
|
// return {
|
|
// state: runner.stateRef,
|
|
// refresh: runner.forkRefresh,
|
|
// }
|
|
// }))
|