Created
April 28, 2024 05:02
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effect in triggerdotdev v2
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| import type { IO, IOTask, Json, RunTaskOptions } from '@trigger.dev/sdk'; | |
| import { Cause, Deferred, Effect, Exit } from 'effect'; | |
| export const runTask = | |
| <T extends Json<T>, E = never>( | |
| cacheKey: string, | |
| effect: (task: IOTask, io: IO) => Effect.Effect<T, E, never>, | |
| options?: RunTaskOptions & { | |
| parseOutput?: (output: unknown) => T; | |
| }, | |
| ) => | |
| (io: IO) => | |
| Effect.gen(function* (_) { | |
| const tDeferred = yield* _(Deferred.make<T, E>()); | |
| yield* _( | |
| Effect.fork( | |
| Effect.async<T, E, never>((register) => { | |
| io.runTask( | |
| cacheKey, | |
| async (t, io) => { | |
| const { promise, resolve, reject } = Promise.withResolvers<T>(); | |
| register( | |
| effect(t, io).pipe( | |
| Effect.onExit( | |
| Exit.matchEffect({ | |
| onFailure: (cause) => | |
| Effect.all([ | |
| Deferred.failCause(tDeferred, cause), | |
| Effect.sync(() => | |
| reject(Cause.originalError(cause)), | |
| ), | |
| ]), | |
| onSuccess: (t) => | |
| Effect.all([ | |
| Deferred.succeed(tDeferred, t), | |
| Effect.sync(() => resolve(t)), | |
| ]), | |
| }), | |
| ), | |
| ), | |
| ); | |
| return promise; | |
| }, | |
| options, | |
| ).catch((_) => {}); | |
| }), | |
| ), | |
| ); | |
| return yield* _(Deferred.await(tDeferred)); | |
| }); |
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