Merged in chore/SW-3321-move-selectratecontext-to- (pull request #2729)

chore(SW-3321): Moved Select rate context to booking-flow package

* chore(SW-3321): Moved Select rate context to booking-flow package

* chore(SW-3321): Optimised code


Approved-by: Joakim Jäderberg

packages/booking-flow/lib/contexts/SelectRate/getSelectedPackages.ts

@@ -0,0 +1,23 @@
+import type { PackageEnum } from "@scandic-hotels/trpc/types/packages"
+
+import type { DefaultRoomPackage, RoomPackage } from "./types"
+
+export function getSelectedPackages(
+  availablePackages: (DefaultRoomPackage | RoomPackage)[] | undefined,
+  selectedPackages: PackageEnum[]
+): RoomPackage[] {
+  if (
+    !availablePackages ||
+    !selectedPackages ||
+    selectedPackages.length === 0
+  ) {
+    return []
+  }
+
+  return availablePackages.filter((pack) => {
+    const isSelected = selectedPackages.some(
+      (selected) => selected === pack.code
+    )
+    return isSelected
+  })
+}