Refactoring

src/effect/schema/class/MobXObservable.ts

@@ -0,0 +1,24 @@
+import type { Class, Struct } from "@effect/schema/Schema"
+import { makeObservable, observable, type CreateObservableOptions } from "mobx"
+import { mapValues } from "remeda"
+
+
+export function MobXObservable<
+    C extends Class<any, Struct.Fields, any, any, any, any, any>
+>(
+    class_:    C,
+    options?:  Omit<CreateObservableOptions, "proxy">,
+) {
+    return class MobXObservable extends (class_ as Class<any, Struct.Fields, any, any, any, any, any>) {
+        declare ["constructor"]: typeof MobXObservable
+
+        constructor(...args: any[]) {
+            super(...args)
+
+            makeObservable(this,
+                mapValues(this.constructor.fields, () => observable),
+                options,
+            )
+        }
+    } as C
+}