Jsonifiable schema helpers

src/jsonifiable/schema/decimal.ts

@@ -0,0 +1,19 @@
+import { Decimal } from "decimal.js"
+import { z } from "zod"
+
+
+export const jsonifyDecimalSchema = <S extends z.ZodType<Decimal, z.ZodTypeDef, Decimal>>(schema: S) =>
+    schema.transform(v => v.toJSON())
+
+export const dejsonifyDecimalSchema = <S extends z.ZodType<Decimal, z.ZodTypeDef, Decimal>>(schema: S) =>
+    z
+        .string()
+        .transform(v => {
+            try {
+                return new Decimal(v)
+            }
+            catch (e) {
+                return v
+            }
+        })
+        .pipe(schema)