feat: add generic type for property value

src/shared/lib/helpers/createFilter/createFilter.svelte.ts

@@ -1,4 +1,4 @@
-export interface Property {
+export interface Property<TValue extends string> {
     /**
      * Property identifier
      */
@@ -7,13 +7,17 @@ export interface Property {
      * Property name
      */
     name: string;
+    /**
+     * Property value
+     */
+    value: TValue;
     /**
      * Property selected state
      */
     selected?: boolean;
 }
 
-export interface FilterModel {
+export interface FilterModel<TValue extends string> {
     /**
      * Search query
      */
@@ -21,15 +25,15 @@ export interface FilterModel {
     /**
      * Properties
      */
-    properties: Property[];
+    properties: Property<TValue>[];
 }
 
 /**
  * Create a filter store.
  * @param initialState - Initial state of the filter store
  */
-export function createFilter<T extends FilterModel>(
-    initialState: T,
+export function createFilter<TValue extends string>(
+    initialState: FilterModel<TValue>,
 ) {
     let properties = $state(
         initialState.properties.map(p => ({

src/shared/lib/helpers/createFilter/createFilter.test.ts

@@ -22,6 +22,7 @@ describe('createFilter - Filter Logic', () => {
         return Array.from({ length: count }, (_, i) => ({
             id: `prop-${i}`,
             name: `Property ${i}`,
+            value: `Value ${i}`,
             selected: selectedIndices.includes(i),
         }));
     }