Function effectImpl

repos/effect/packages/effect/src/Layer.ts:989–993

(
  service: Context.Key<I, S>,
  effect: Effect<S, E, R>
)

 * The `Effect` is executed in the scope of the layer, allowing for proper
 * resource management.
 *
 * **Example** (Creating a layer from an effect)
 *
 * ```ts import.meta.vitest
 * import { Context, Effect, Layer } from "effect"
 *
 * class Database extends Context.Service<Database, {
 *   readonly query: (sql: string) => Effect.Effect<string>