wip: Adding in properties and nested path

sdk/lib/store/setupExposeStore.ts

@@ -0,0 +1,12 @@
+import { Affine, _ } from "../util"
+import { PathBuilder, extractJsonPath, pathBuilder } from "./PathBuilder"
+
+export type ExposedStorePaths = string[] & Affine<"ExposedStorePaths">
+
+export const setupExposeStore = <Store extends Record<string, any>>(
+  fn: (pathBuilder: PathBuilder<Store>) => PathBuilder<Store, any>[],
+) => {
+  return fn(pathBuilder<Store>()).map(
+    (x) => extractJsonPath(x) as string,
+  ) as ExposedStorePaths
+}