Function isNone

packages/effect/src/internal/fiberId.ts:156–158

(self: FiberId.FiberId)

/** @internal */
export const isNone = (self: FiberId.FiberId): self is FiberId.None => {
  return self._tag === OP_NONE || pipe(toSet(self), HashSet.every((id) => isNone(id)))
}

/** @internal */
export const isRuntime = (self: FiberId.FiberId): self is FiberId.Runtime => {