fix(enum-values): handle more corner cases

openapi-ts · Feb 5, 2025 · b2e45cd · b2e45cd
1 parent 122f53f
commit b2e45cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/openapi-typescript/src/lib/ts.ts b/packages/openapi-typescript/src/lib/ts.ts
@@ -256,7 +256,7 @@ export function tsArrayLiteralExpression(
     !options.injectFooter.some((node) => ts.isTypeAliasDeclaration(node) && node?.name?.escapedText === "FlattenedDeepRequired")
   ) {
     const helper = stringToAST(
-      "type FlattenedDeepRequired<T> = { [K in keyof T]: Required<FlattenedDeepRequired<T[K] extends unknown[] ? T[K][number] : T[K]>>; };",
+      "type FlattenedDeepRequired<T> = { [K in keyof T]-?: FlattenedDeepRequired<T[K] extends unknown[] | undefined | null ? Extract<T[K], unknown[]>[number] : T[K]>; };",
     )[0] as any;
     options.injectFooter.push(helper);
   }