src/index.ts

@@ -1,2 +1,3 @@
 export * from "./SchemableClass"
 export * from "./makeSchemableClass"
+export * from "./newSchemable"

src/newSchemable.ts

@@ -1,11 +1,13 @@
+import { Effect, pipe } from "effect"
 import { HasRequiredKeys } from "type-fest"
 import { z } from "zod"
 import { SchemableClass, SchemableConfig } from "."
+import { parseZodTypeEffect } from "./util"
 
 
 type ParamsArgs = [] | [Partial<z.ParseParams>]
 
-type NewEntityArgs<Input extends object> =
+type NewSchemableArgs<Input extends object> =
     HasRequiredKeys<Input> extends true
         ? [Input, ...ParamsArgs]
         : [] | [Input, ...ParamsArgs]
@@ -16,6 +18,34 @@ export const newSchemable = <
     $Config extends SchemableConfig,
 >(
     class_:               C | SchemableClass<$Config>,
-    ...[values, params]:  NewEntityArgs<$Config["input"]>
+    ...[values, params]:  NewSchemableArgs<$Config["input"]>
 ) =>
-    new class_(class_.schemaWithDefaultValues.parse(values || {}, params))
+    new class_(class_.schemaWithDefaultValues.parse(values || {}, params)) as InstanceType<C>
+
+export const newSchemablePromise = async <
+    C       extends SchemableClass<$Config>,
+    $Config extends SchemableConfig,
+>(
+    class_:               C | SchemableClass<$Config>,
+    ...[values, params]:  NewSchemableArgs<$Config["input"]>
+) =>
+    new class_(await class_.schemaWithDefaultValues.parseAsync(values || {}, params)) as InstanceType<C>
+
+export const newSchemableEffect = <
+    C       extends SchemableClass<$Config>,
+    $Config extends SchemableConfig,
+>(
+    class_:               C | SchemableClass<$Config>,
+    ...[values, params]:  NewSchemableArgs<$Config["input"]>
+) => pipe(
+    parseZodTypeEffect<
+        z.output<typeof class_.schemaWithDefaultValues>,
+        z.input<typeof class_.schemaWithDefaultValues>
+    >(
+        class_.schemaWithDefaultValues,
+        values || {},
+        params,
+    ),
+
+    Effect.map(values => new class_(values) as InstanceType<C>),
+)

src/tests.ts

@@ -1,6 +1,5 @@
 import { z } from "zod"
-import { makeSchemableClass } from "."
-import { newSchemable } from "./newSchemable"
+import { makeSchemableClass, newSchemable } from "."
 
 
 const UserSchema = z.object({