refactor(SW-1877): a bit of cleanup of code to maintain patterns and separate components and types

apps/scandic-web/components/TempDesignSystem/Breadcrumbs/utils.ts

@@ -0,0 +1,12 @@
+import type { Breadcrumb } from "./breadcrumbs"
+
+export { splitBreadcrumbs }
+
+function splitBreadcrumbs(
+  breadcrumbs: Breadcrumb[]
+): [Breadcrumb, Breadcrumb[], Breadcrumb] {
+  const copy = breadcrumbs.slice(0)
+  const first = copy.shift()!
+  const last = copy.pop()!
+  return [first, copy, last]
+}