implement Type.optional

Author: nikgraf

apps/events/src/components/todos.tsx

@@ -27,8 +27,6 @@ export const Todos = () => {
   const [newTodoName, setNewTodoName] = useState('');
   const [assignees, setAssignees] = useState<{ value: string; label: string }[]>([]);
 
-  console.log(todos);
-
   useEffect(() => {
     setAssignees((prevFilteredAssignees) => {
       // filter out assignees that are not in the users array whenever users change

packages/hypergraph/src/entity/entity-new.ts

@@ -19,7 +19,10 @@ import { PropertyIdSymbol, TypeIdsSymbol } from '../constants.js';
  * ```
  */
 export function Entity<
-  T extends Record<string, (propertyId: string) => Schema.Schema<any>>,
+  T extends Record<
+    string,
+    (propertyId: string) => Schema.Schema<any> | Schema.PropertySignature<any, any, any, any, any, any, any>
+  >,
   P extends Record<keyof T, string>,
 >(
   schemaTypes: T,
@@ -30,7 +33,8 @@ export function Entity<
 ): Schema.Struct<{
   [K in keyof T]: ReturnType<T[K]> & { id: string };
 }> {
-  const properties: Record<string, Schema.Schema<any>> = {};
+  const properties: Record<string, Schema.Schema<any> | Schema.PropertySignature<any, any, any, any, any, any, any>> =
+    {};
 
   for (const [key, schemaType] of Object.entries(schemaTypes)) {
     const propertyId = mapping.properties[key as keyof P];

packages/hypergraph/src/entity/type-new.ts

@@ -40,3 +40,10 @@ export const Relation =
       Schema.annotations({ [PropertyIdSymbol]: propertyId, [RelationSchemaSymbol]: schema, [RelationSymbol]: true }),
     );
   };
+
+export const optional =
+  <S extends Schema.Schema.AnyNoContext>(schemaFn: (propertyId: string) => S) =>
+  (propertyId: string) => {
+    const innerSchema = schemaFn(propertyId);
+    return Schema.optional(innerSchema);
+  };