From dc2894fa21161a4cc0eb3673423c4b82b92d9c05 Mon Sep 17 00:00:00 2001
From: Mike Ryan <mike.ryan52@gmail.com>
Date: Fri, 6 Sep 2019 07:30:55 -0700
Subject: [PATCH] 07-exporting-selectors

---
 src/app/shared/state/index.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/app/shared/state/index.ts b/src/app/shared/state/index.ts
index 5146601..17cac76 100644
--- a/src/app/shared/state/index.ts
+++ b/src/app/shared/state/index.ts
@@ -14,3 +14,16 @@ export const metaReducers: MetaReducer<State>[] = [];
 /**
  * Selectors
  */
+export const selectBooksState = (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
+);