src/schema/jsonified/option.ts

@@ -0,0 +1,21 @@
+import { Option } from "effect"
+import { identity } from "lodash-es"
+import { z } from "zod"
+
+
+export const jsonifyOption = {
+    option: <S extends z.ZodSchema>(schema: S) =>
+        z.union([option.some(schema), option.none(schema)]),
+
+    some: <S extends z.ZodSchema>(schema: S) => z
+        .custom<Option.Some<z.output<S>>>(v => Option.isOption(v) && Option.isSome(v), "Not an Option")
+        .pipe(z.object({ value: schema }).passthrough())
+        .transform<Option.Some<z.output<S>>>(identity),
+
+    none: <S extends z.ZodSchema | unknown = unknown>(_schema?: S) =>
+        z.custom<Option.None<
+            S extends z.ZodSchema
+                ? z.output<S>
+                : unknown
+        >>(v => Option.isOption(v) && Option.isNone(v), "Not an Option"),
+} as const

src/schema/lib.ts

@@ -1,2 +1,2 @@
 export * from "./effect"
-export * from "./jsonifiable"
+export * from "./jsonified"

src/tests.ts

@@ -3,7 +3,7 @@ import { Option } from "effect"
 import { z } from "zod"
 import { JsonifiedZodSchemaClass } from "./JsonifiedZodSchemaClass"
 import { ZodSchemaClass } from "./ZodSchemaClass"
-import { dejsonify, jsonify } from "./schema/jsonifiable"
+import { dejsonify, jsonify } from "./schema/jsonified"
 import { effect } from "./schema/lib"
 import { MobXObservableZodSchemaObject } from "./traits/MobXObservableZodSchemaObject"