Function fromEffect

packages/effect/src/Channel.ts:1076–1088

(
  effect: Effect.Effect<A, E, R>
)

 * @since 2.0.0
 */
export const fromEffect = <A, E, R>(
  effect: Effect.Effect<A, E, R>
): Channel<A, Pull.ExcludeDone<E>, void, unknown, unknown, unknown, R> =>
  fromPull(
    Effect.sync(() => {
      let done = false
      return Effect.suspend((): Pull.Pull<A, E, void, R> => {
        if (done) return Cause.done()
        done = true
        return effect
      })
    })
  )

/**
 * Creates a channel that evaluates an effect and uses its successful value as