From 64c62a1847969485eefed961ece5828118b2a6ed Mon Sep 17 00:00:00 2001
From: Mohammad Kermani <mkermani144@gmail.com>
Date: Tue, 18 Apr 2023 14:17:36 +0330
Subject: [PATCH] fix(core): use `bigint` for `int64` types (#829)

There are two types of integers supported in OpenAPI spec: `int32` and
`int64`. The current version of `orval`, however, converts all those
integers to js `number` and doesn't consider `int64` types as `bigint`.

Check the type of the integer and use `bigint` instead of `number` if
it is an `int64`.
---
 packages/core/src/getters/scalar.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/getters/scalar.ts b/packages/core/src/getters/scalar.ts
index a7a8d1f56..38585af37 100644
--- a/packages/core/src/getters/scalar.ts
+++ b/packages/core/src/getters/scalar.ts
@@ -28,7 +28,7 @@ export const getScalar = ({
   switch (item.type) {
     case 'number':
     case 'integer': {
-      let value = 'number';
+      let value = item.format === 'int64' ? 'bigint' : 'number';
       let isEnum = false;
 
       if (item.enum) {