Function identity

packages/effect/src/Channel.ts:1190–1191

()

 * @since 2.0.0
 */
export const identity = <Elem, Err, Done>(): Channel<Elem, Err, Done, Elem, Err, Done> =>
  fromTransform((upstream, _scope) => Effect.succeed(upstream))

/**
 * Creates a channel from a PubSub subscription.