RobinTail · RobinTail · May 9, 2024 · May 9, 2024 · May 9, 2024
diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,4 @@ yarn-error.log
 coverage
 tests/**/yarn.lock
 tests/**/quick-start.ts
+tests/issue952/*.d.ts
diff --git a/src/date-in-schema.ts b/src/date-in-schema.ts
@@ -13,7 +13,7 @@ export const dateIn = () => {
   return schema
     .transform((str) => new Date(str))
     .pipe(z.date().refine(isValidDate))
-    .brand(ezDateInBrand);
+    .brand(ezDateInBrand as symbol);
 };
 
 export type DateInSchema = ReturnType<typeof dateIn>;
diff --git a/src/date-out-schema.ts b/src/date-out-schema.ts
@@ -8,6 +8,6 @@ export const dateOut = () =>
     .date()
     .refine(isValidDate)
     .transform((date) => date.toISOString())
-    .brand(ezDateOutBrand);
+    .brand(ezDateOutBrand as symbol);
 
 export type DateOutSchema = ReturnType<typeof dateOut>;
diff --git a/src/file-schema.ts b/src/file-schema.ts
@@ -7,10 +7,14 @@ const bufferSchema = z.custom<Buffer>((subject) => Buffer.isBuffer(subject), {
 });
 
 const variants = {
-  buffer: () => bufferSchema.brand(ezFileBrand),
-  string: () => z.string().brand(ezFileBrand),
-  binary: () => bufferSchema.or(z.string()).brand(ezFileBrand),
-  base64: () => z.string().base64().brand(ezFileBrand),
+  buffer: () => bufferSchema.brand(ezFileBrand as symbol),
+  string: () => z.string().brand(ezFileBrand as symbol),
+  binary: () => bufferSchema.or(z.string()).brand(ezFileBrand as symbol),
+  base64: () =>
+    z
+      .string()
+      .base64()
+      .brand(ezFileBrand as symbol),
 };
 
 type Variants = typeof variants;

diff --git a/src/raw-schema.ts b/src/raw-schema.ts
@@ -8,6 +8,6 @@ export const raw = <S extends z.ZodRawShape>(extra: S = {} as S) =>
   z
     .object({ raw: file("buffer") })
     .extend(extra)
-    .brand(ezRawBrand);
+    .brand(ezRawBrand as symbol);
 
 export type RawSchema = ReturnType<typeof raw>;
diff --git a/src/upload-schema.ts b/src/upload-schema.ts
@@ -31,6 +31,6 @@ export const upload = () =>
         message: `Expected file upload, received ${typeof input}`,
       }),
     )
-    .brand(ezUploadBrand);
+    .brand(ezUploadBrand as symbol);
 
 export type UploadSchema = ReturnType<typeof upload>;
diff --git a/tests/issue952/package.json b/tests/issue952/package.json
@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "scripts": {
     "test": "tsc -p tsconfig.json",
-    "posttest": "rm quick-start.d.ts"
+    "posttest": "rm *.d.ts"
   },
   "dependencies": {
     "express-zod-api": "link:../.."

diff --git a/tests/issue952/symbols.ts b/tests/issue952/symbols.ts
@@ -0,0 +1,9 @@
+import { ez } from "express-zod-api";
+
+export const schemas = {
+  raw: ez.raw(),
+  file: ez.file(),
+  dateIn: ez.dateIn(),
+  dateOut: ez.dateOut(),
+  upload: ez.upload(),
+};