effect-io-ai

Package: effect
Module: FiberHandle

FiberHandle.make

Creates a scoped FiberHandle that can store a single fiber.

Details

When the associated Scope is closed, the contained fiber will be interrupted. You can add a fiber to the handle using FiberHandle.run, and the fiber will be automatically removed from the FiberHandle when it completes.

Example (Creating a scoped fiber handle)

import { Effect, FiberHandle } from "effect"

Effect.gen(function*() {
  const handle = yield* FiberHandle.make()

  // run some effects
  yield* FiberHandle.run(handle, Effect.never)
  // this will interrupt the previous fiber
  yield* FiberHandle.run(handle, Effect.never)

  yield* Effect.sleep(1000)
}).pipe(
  Effect.scoped // The fiber will be interrupted when the scope is closed
)

Signature

declare const make: <A = unknown, E = unknown>() => Effect.Effect<FiberHandle<A, E>, never, Scope.Scope>

Source

Since v2.0.0