diff --git a/packages/core-data/src/private-selectors.ts b/packages/core-data/src/private-selectors.ts
index 77790512653065..abdf2c837e8ed6 100644
--- a/packages/core-data/src/private-selectors.ts
+++ b/packages/core-data/src/private-selectors.ts
@@ -92,7 +92,7 @@ export function getEntityRecordPermissions(
 	name: string,
 	id: string
 ) {
-	return getEntityRecordsPermissions( state, kind, name, id )[ 0 ];
+	return getEntityRecordsPermissions( state, kind, name, [ id ] )[ 0 ];
 }
 
 /**
diff --git a/packages/data/README.md b/packages/data/README.md
index b6e0e03b1d8b72..67c01af24bde32 100644
--- a/packages/data/README.md
+++ b/packages/data/README.md
@@ -418,11 +418,11 @@ When registering a control created with `createRegistryControl` with a store, th
 
 _Parameters_
 
--   _registryControl_ `Function`: Function receiving a registry object and returning a control.
+-   _registryControl_ `T & { isRegistryControl?: boolean; }`: Function receiving a registry object and returning a control.
 
 _Returns_
 
--   `Function`: Registry control that can be registered with a store.
+-   Registry control that can be registered with a store.
 
 ### createRegistrySelector
 
@@ -471,11 +471,11 @@ with a store.
 
 _Parameters_
 
--   _registrySelector_ `Function`: Function receiving a registry `select` function and returning a state selector.
+-   _registrySelector_ `( select:  ) => Selector`: Function receiving a registry `select` function and returning a state selector.
 
 _Returns_
 
--   `Function`: Registry selector that can be registered with a store.
+-   `RegistrySelector< Selector >`: Registry selector that can be registered with a store.
 
 ### createSelector
 
@@ -485,15 +485,6 @@ _Related_
 
 -   The documentation for the `rememo` package from which the `createSelector` function is reexported.
 
-_Parameters_
-
--   _selector_ `Function`: Selector function that calculates a value from state and parameters.
--   _getDependants_ `Function`: Function that returns an array of "dependant" objects.
-
-_Returns_
-
--   `Function`: A memoized version of `selector` that caches the calculated return values.
-
 ### dispatch
 
 Given a store descriptor, returns an object of the store's action creators. Calling an action creator will cause it to be dispatched, updating the state value accordingly.
diff --git a/packages/data/src/create-selector.js b/packages/data/src/create-selector.ts
similarity index 55%
rename from packages/data/src/create-selector.js
rename to packages/data/src/create-selector.ts
index 069932e8007e28..bfb7a1d283733f 100644
--- a/packages/data/src/create-selector.js
+++ b/packages/data/src/create-selector.ts
@@ -3,9 +3,5 @@
  * and the selector parameters, and recomputes the values only when any of them changes.
  *
  * @see The documentation for the `rememo` package from which the `createSelector` function is reexported.
- *
- * @param {Function} selector      Selector function that calculates a value from state and parameters.
- * @param {Function} getDependants Function that returns an array of "dependant" objects.
- * @return {Function} A memoized version of `selector` that caches the calculated return values.
  */
 export { default as createSelector } from 'rememo';
diff --git a/packages/data/src/factory.js b/packages/data/src/factory.ts
similarity index 75%
rename from packages/data/src/factory.js
rename to packages/data/src/factory.ts
index be4ef8cf673c5e..8218fd2cdb07db 100644
--- a/packages/data/src/factory.js
+++ b/packages/data/src/factory.ts
@@ -1,3 +1,14 @@
+/**
+ * Internal dependencies
+ */
+import type { select as globalSelect } from './select';
+
+type RegistrySelector< Selector extends ( ...args: any[] ) => any > = {
+	( ...args: Parameters< Selector > ): ReturnType< Selector >;
+	isRegistrySelector?: boolean;
+	registry?: any;
+};
+
 /**
  * Creates a selector function that takes additional curried argument with the
  * registry `select` function. While a regular selector has signature
@@ -33,17 +44,21 @@
  * registry as argument. The registry binding happens automatically when registering the selector
  * with a store.
  *
- * @param {Function} registrySelector Function receiving a registry `select`
- *                                    function and returning a state selector.
+ * @param registrySelector Function receiving a registry `select`
+ *                         function and returning a state selector.
  *
- * @return {Function} Registry selector that can be registered with a store.
+ * @return Registry selector that can be registered with a store.
  */
-export function createRegistrySelector( registrySelector ) {
+export function createRegistrySelector<
+	Selector extends ( ...args: any[] ) => any,
+>(
+	registrySelector: ( select: typeof globalSelect ) => Selector
+): RegistrySelector< Selector > {
 	const selectorsByRegistry = new WeakMap();
 	// Create a selector function that is bound to the registry referenced by `selector.registry`
 	// and that has the same API as a regular selector. Binding it in such a way makes it
 	// possible to call the selector directly from another selector.
-	const wrappedSelector = ( ...args ) => {
+	const wrappedSelector: RegistrySelector< Selector > = ( ...args ) => {
 		let selector = selectorsByRegistry.get( wrappedSelector.registry );
 		// We want to make sure the cache persists even when new registry
 		// instances are created. For example patterns create their own editors
@@ -60,8 +75,6 @@ export function createRegistrySelector( registrySelector ) {
 	 * Flag indicating that the selector is a registry selector that needs the correct registry
 	 * reference to be assigned to `selector.registry` to make it work correctly.
 	 * be mapped as a registry selector.
-	 *
-	 * @type {boolean}
 	 */
 	wrappedSelector.isRegistrySelector = true;
 
@@ -84,11 +97,13 @@ export function createRegistrySelector( registrySelector ) {
  * When registering a control created with `createRegistryControl` with a store, the store
  * knows which calling convention to use when executing the control.
  *
- * @param {Function} registryControl Function receiving a registry object and returning a control.
+ * @param registryControl Function receiving a registry object and returning a control.
  *
- * @return {Function} Registry control that can be registered with a store.
+ * @return Registry control that can be registered with a store.
  */
-export function createRegistryControl( registryControl ) {
+export function createRegistryControl< T extends ( ...args: any ) => any >(
+	registryControl: T & { isRegistryControl?: boolean }
+) {
 	registryControl.isRegistryControl = true;
 
 	return registryControl;