Fixes 475 issue where some users reported errors exporting entities a…

…nd/or types when using the `CustomAttributeType` function. They would receive an error similar to `Exported variable '...' has or is using name 'OpaquePrimitiveSymbol' from external module "..." but cannot be named.` (#477)
tywalch · Feb 18, 2025 · 393f8fc · 393f8fc
1 parent 2ff64b5
commit 393f8fc
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -575,4 +575,8 @@ All notable changes to this project will be documented in this file. Breaking ch
 
 ## [3.4.0]
 ### Added
-- [Issue #416](https://github.com/tywalch/electrodb/issues/416); You can now use reverse indexes without the use of `template`.
+- [Issue #416](https://github.com/tywalch/electrodb/issues/416); You can now use reverse indexes without the use of `template`.
+
+## [3.4.1]
+### Fixed
+- [Issue #475](https://github.com/tywalch/electrodb/issues/475); Fixes issue where some users reported errors exporting entities and/or types when using the `CustomAttributeType` function. They would receive an error similar to `Exported variable '...' has or is using name 'OpaquePrimitiveSymbol' from external module "..." but cannot be named.`.  
diff --git a/index.d.ts b/index.d.ts
@@ -3564,15 +3564,21 @@ export interface NumberSetAttribute {
   readonly watch?: ReadonlyArray<string> | "*";
 }
 
-type CustomAttributeTypeName<T> = { readonly [CustomAttributeSymbol]: T };
+interface CustomAttributeTypeName<T> {
+  readonly [CustomAttributeSymbol]: T;
+}
+
+interface CustomPrimitiveTypeName<T> {
+  readonly [OpaquePrimitiveSymbol]: T;
+}
 
-type OpaquePrimitiveTypeName<T extends string | number | boolean> =
+export type OpaquePrimitiveTypeName<T extends string | number | boolean> =
   T extends string
-    ? "string" & { readonly [OpaquePrimitiveSymbol]: T }
+    ? "string" & CustomPrimitiveTypeName<T>
     : T extends number
-    ? "number" & { readonly [OpaquePrimitiveSymbol]: T }
+    ? "number" & CustomPrimitiveTypeName<T>
     : T extends boolean
-    ? "boolean" & { readonly [OpaquePrimitiveSymbol]: T }
+    ? "boolean" & CustomPrimitiveTypeName<T>
     : never;
 
 type CustomAttribute = {

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electrodb",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "description": "A library to more easily create and interact with multiple entities and heretical relationships in dynamodb",
   "main": "index.js",
   "scripts": {