From a5f6367f78767c63a3aacec6755f9370aa45e583 Mon Sep 17 00:00:00 2001
From: kulczy <sz.kulczy@gmail.com>
Date: Tue, 7 Jun 2022 22:40:56 +0200
Subject: [PATCH] Prevent duplication of parameter names

---
 src/openApi/v3/parser/getOperationParameterName.spec.ts | 2 ++
 src/openApi/v3/parser/getOperationParameterName.ts      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/openApi/v3/parser/getOperationParameterName.spec.ts b/src/openApi/v3/parser/getOperationParameterName.spec.ts
index 72501153..07074959 100644
--- a/src/openApi/v3/parser/getOperationParameterName.spec.ts
+++ b/src/openApi/v3/parser/getOperationParameterName.spec.ts
@@ -13,5 +13,7 @@ describe('getOperationParameterName', () => {
         expect(getOperationParameterName('123.foo.bar')).toEqual('fooBar');
         expect(getOperationParameterName('Foo-Bar')).toEqual('fooBar');
         expect(getOperationParameterName('FOO-BAR')).toEqual('fooBar');
+        expect(getOperationParameterName('foo[bar]')).toEqual('fooBar');
+        expect(getOperationParameterName('foo.bar[]')).toEqual('fooBarArray');
     });
 });
diff --git a/src/openApi/v3/parser/getOperationParameterName.ts b/src/openApi/v3/parser/getOperationParameterName.ts
index de9b154b..d08ca34b 100644
--- a/src/openApi/v3/parser/getOperationParameterName.ts
+++ b/src/openApi/v3/parser/getOperationParameterName.ts
@@ -10,6 +10,7 @@ const reservedWords =
 export const getOperationParameterName = (value: string): string => {
     const clean = value
         .replace(/^[^a-zA-Z]+/g, '')
+        .replace('[]', 'Array')
         .replace(/[^\w\-]+/g, '-')
         .trim();
     return camelCase(clean).replace(reservedWords, '_$1');