Kit Langton
27 lines
1.2 KiB
TypeScript
27 lines
1.2 KiB
TypeScript
import { Effect, Layer, ManagedRuntime } from "effect"
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import * as ServiceMap from "effect/ServiceMap"
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export const memoMap = Layer.makeMemoMapUnsafe()
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export function makeRunPromise<I, S, E>(service: ServiceMap.Service<I, S>, layer: Layer.Layer<I, E>) {
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let rt: ManagedRuntime.ManagedRuntime<I, E> | undefined
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return <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>, options?: Effect.RunOptions) => {
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rt ??= ManagedRuntime.make(layer, { memoMap })
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return rt.runPromise(service.use(fn), options)
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}
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}
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export function makeRuntime<I, S, E>(service: ServiceMap.Service<I, S>, layer: Layer.Layer<I, E>) {
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let rt: ManagedRuntime.ManagedRuntime<I, E> | undefined
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const getRuntime = () => (rt ??= ManagedRuntime.make(layer, { memoMap }))
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return {
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runSync: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>) => getRuntime().runSync(service.use(fn)),
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runPromise: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>, options?: Effect.RunOptions) =>
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getRuntime().runPromise(service.use(fn), options),
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runFork: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>) => getRuntime().runFork(service.use(fn)),
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runCallback: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>) => getRuntime().runCallback(service.use(fn)),
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}
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}
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