From 697ac6f21bef8bd982decc29a3337c9876a3d468 Mon Sep 17 00:00:00 2001
From: Mike Ryan <mike.ryan52@gmail.com>
Date: Sat, 17 Jul 2021 19:35:39 -0500
Subject: [PATCH] 07-exporting-selectors

---
 libs/shared-state-books/src/lib/state.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libs/shared-state-books/src/lib/state.ts b/libs/shared-state-books/src/lib/state.ts
index 69134d4..e5a053b 100644
--- a/libs/shared-state-books/src/lib/state.ts
+++ b/libs/shared-state-books/src/lib/state.ts
@@ -39,3 +39,19 @@ export const selectSharedBooksState = createFeatureSelector<State>(FEATURE_KEY);
 /**
  * Books Selectors
  */
+export const selectBooksState = createSelector(
+  selectSharedBooksState,
+  (state: State) => state.books
+);
+export const selectAllBooks = createSelector(
+  selectBooksState,
+  fromBooks.selectAll
+);
+export const selectActiveBook = createSelector(
+  selectBooksState,
+  fromBooks.selectActiveBook
+);
+export const selectBooksEarningsTotals = createSelector(
+  selectBooksState,
+  fromBooks.selectEarningsTotals
+);