diff --git a/packages/base/core/src/types/Selector.ts b/packages/base/core/src/types/Selector.ts
index 96b943ba6..eca24a3e4 100644
--- a/packages/base/core/src/types/Selector.ts
+++ b/packages/base/core/src/types/Selector.ts
@@ -33,7 +33,7 @@ export interface FieldExpression<T> {
 }
 
 // Recursive type to generate dot-notation keys
-type DotNotation<T> = {
+export type DotNotation<T> = {
   [K in keyof T & string]: T[K] extends Array<infer U>
     // If it's an array, include both the index and the $ wildcard
     ? `${K}` | `${K}.$` | `${K}.${DotNotation<U>}`
@@ -43,7 +43,7 @@ type DotNotation<T> = {
       : `${K}` // Base case: Just return the key
 }[keyof T & string]
 
-type GetType<T, P extends string> =
+export type GetType<T, P extends string> =
   P extends `${infer H}.${infer R}`
     ? H extends keyof T
       ? T[H] extends Array<infer U>