Better types

WordPress · May 29, 2023 · cf1b115 · cf1b115
1 parent 60db28b
commit cf1b115
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Showing 2 changed files with 13 additions and 4 deletions.
diff --git a/packages/core-data/src/private-selectors.ts b/packages/core-data/src/private-selectors.ts
@@ -1,7 +1,7 @@
 /**
  * Internal dependencies
  */
-import type { State } from './selectors';
+import type { State, UndoEdit } from './selectors';
 
 type Optional< T > = T | undefined;
 
@@ -13,7 +13,7 @@ type Optional< T > = T | undefined;
  *
  * @return The edit.
  */
-export function getUndoEdits( state: State ): Optional< any > {
+export function getUndoEdits( state: State ): Optional< UndoEdit[] > {
 	return state.undo.list[ state.undo.list.length - 1 + state.undo.offset ];
 }
 
@@ -25,6 +25,6 @@ export function getUndoEdits( state: State ): Optional< any > {
  *
  * @return The edit.
  */
-export function getRedoEdits( state: State ): Optional< any > {
+export function getRedoEdits( state: State ): Optional< UndoEdit[] > {
 	return state.undo.list[ state.undo.list.length + state.undo.offset ];
 }
diff --git a/packages/core-data/src/selectors.ts b/packages/core-data/src/selectors.ts
@@ -74,9 +74,18 @@ interface EntityConfig {
 	kind: string;
 }
 
+export interface UndoEdit {
+	name: string;
+	kind: string;
+	recordId: string;
+	from: any;
+	to: any;
+}
+
 interface UndoState {
-	list: Array< Object >;
+	list: Array< UndoEdit[] >;
 	offset: number;
+	cache: UndoEdit[];
 }
 
 interface UserState {