src/builders/ZodSchemaClassExtender.ts

@@ -56,4 +56,9 @@ export class ZodSchemaClassExtender<Superclass extends AbstractClass<object>> {
             ]>
         )
     }
+
+
+    build() {
+        return this.superclass
+    }
 }

src/tests.ts

@@ -38,13 +38,22 @@ const inst = User.create({ id: 1n, name: "" })
 const jsonifiedUser = await inst.jsonifyPromise()
 
 
-class SubTest extends User.extend({
-    schema: ({ schema }) => schema.extend({
-        prout: z.string()
-    }),
+const extended = User.extend()
+    .schema({
+        schema: s => s.extend({
+            name: z.literal("Admin")
+        }),
+        defaultValues: v => v,
+    })
 
-    defaultValues: v => v,
-}) {}
+
+class SubTest extends User.extend()
+    .schema({
+        schema: s => s.extend({}),
+        defaultValues: v => v,
+    })
+    .build()
+{}
 
 const subInst = await SubTest.createPromise({ name: "", prout: "" })
 // console.log(subInst)

src/traits/ExtendableZodSchemaObject.ts

@@ -1,58 +1,16 @@
 import { trait } from "@thilawyn/traitify-ts"
-import { AbstractClass } from "type-fest"
-import { z } from "zod"
-import { ZodSchemaAbstractClass } from "../shapes/ZodSchemaClass"
-import { Extend, StaticMembers } from "../util"
+import { ZodSchemaClassExtender } from "../builders/ZodSchemaClassExtender"
+import { ZodSchemaClass } from "../shapes/ZodSchemaClass"
 
 
 export const ExtendableZodSchemaObject = trait
     .implement(Super => class ExtendableZodSchemaObject extends Super {
         static extend<
-            Super                  extends ZodSchemaAbstractClass<SuperInstance, SuperSchemaT, SuperSchemaUnknownKeys, SuperSchemaCatchall, SuperValues, SuperDefaultValues>,
-            SuperInstance          extends SuperValues,
-
-            SuperSchemaT           extends z.ZodRawShape,
-            SuperSchemaUnknownKeys extends z.UnknownKeysParam,
-            SuperSchemaCatchall    extends z.ZodTypeAny,
-            SuperValues            extends object,
-            SuperDefaultValues     extends Partial<SuperValues>,
-
-            SchemaT                extends z.ZodRawShape,
-            SchemaUnknownKeys      extends z.UnknownKeysParam,
-            SchemaCatchall         extends z.ZodTypeAny,
-            Values                 extends SuperValues,
-            DefaultValues          extends Partial<Values>,
+            Self extends ZodSchemaClass<any, any, any, any, any, any>,
         >(
-            this: Super | ZodSchemaAbstractClass<SuperInstance, SuperSchemaT, SuperSchemaUnknownKeys, SuperSchemaCatchall, SuperValues, SuperDefaultValues>,
-
-            props: {
-                schema: (props: {
-                    schema:  Super["schema"]
-                    shape:   Super["schema"]["shape"]
-                }) => z.ZodObject<SchemaT, SchemaUnknownKeys, SchemaCatchall, Values, Values>
-
-                defaultValues: (defaultValues: SuperDefaultValues) => DefaultValues
-            },
-        ): (
-            AbstractClass<
-                Extend<[SuperInstance, Values]>,
-                [values: Values]
-            > &
-            Extend<[
-                StaticMembers<Super>,
-                {
-                    readonly schema:         z.ZodObject<SchemaT, SchemaUnknownKeys, SchemaCatchall, Values, Values>,
-                    readonly defaultValues:  DefaultValues,
-                },
-            ]>
+            this: Self
         ) {
-            const schema        = props.schema({ schema: this.schema, shape: this.schema.shape })
-            const defaultValues = props.defaultValues(this.defaultValues)
-
-            return class extends this {
-                static readonly schema        = schema
-                static readonly defaultValues = defaultValues
-            } as any
+            return new ZodSchemaClassExtender(this)
         }
     })
     .build()