Function memoMapReuse

packages/effect/src/Layer.ts:241–250

(
  entry: MemoMapEntry,
  scope: Scope.Scope
)

}

const memoMapReuse = <RIn, E, ROut>(
  entry: MemoMapEntry,
  scope: Scope.Scope
): Effect<Context.Context<ROut>, E, RIn> => {
  entry.observers++
  return internalEffect.andThen(
    internalEffect.scopeAddFinalizerExit(scope, (exit) => entry.finalizer(exit)),
    entry.effect
  )
}

/**
 * Returns `true` if the specified value is a `Layer`, `false` otherwise.