gutenberg-71003.patch

diff --git a/packages/core-data/src/tryit.ts b/packages/core-data/src/tryit.ts
new file mode 100644
index 0000000000..38c0721690
--- /dev/null
+++ b/packages/core-data/src/tryit.ts
@@ -0,0 +1,43 @@
+/**
+ * WordPress dependencies
+ */
+import { privateApis } from '@wordpress/core-data';
+import type {
+       Theme,
+       WithPermissions,
+       useEntityRecords,
+} from '@wordpress/core-data';
+import { __dangerousOptInToUnstableAPIsOnlyForCoreModules } from '@wordpress/private-apis';
+
+export const { lock, unlock } =
+       __dangerousOptInToUnstableAPIsOnlyForCoreModules(
+               'I acknowledge private features are not for use in themes or plugins and doing so will break in the next version of WordPress.',
+               '@wordpress/core-data'
+       );
+
+interface EntityRecordsWithPermissionsResolution< RecordType >
+       extends Omit<
+               ReturnType< typeof useEntityRecords< RecordType > >,
+               'records'
+       > {
+       /** The requested entity records with permissions */
+       records: WithPermissions< RecordType >[] | null;
+}
+
+type UseEntityRecordsWithPermissionsType = < RecordType >(
+       ...args: Parameters< typeof useEntityRecords< RecordType > >
+) => EntityRecordsWithPermissionsResolution< RecordType >;
+
+const { useEntityRecordsWithPermissions } = unlock< {
+       useEntityRecordsWithPermissions: UseEntityRecordsWithPermissionsType;
+} >( privateApis );
+
+const useThemes = () => {
+       const { records: allThemes, isResolving } =
+               useEntityRecordsWithPermissions< Theme >( 'root', 'theme', {
+                       context: 'view',
+                       per_page: -1,
+               } );
+
+       return { allThemes, isResolving };
+};