Custom client

You can add a mutator function to your config and setup a custom instance of your prefered HTTP client.

1 module.exports = {
2   petstore: {
3     output: {
4       ...
5       override: {
6         mutator: {
7           path: './api/mutator/custom-instance.ts',
8           name: 'customInstance',
9         },
10       },
11     }
12     ...
13   },
14 };

1 // custom-instance.ts
2 
3 const baseURL = '<BACKEND URL>'; // use your own URL here or environment variable
4 
5 export const customInstance = async <T>({
6   url,
7   method,
8   params,
9   data,
10 }: {
11   url: string;
12   method: 'get' | 'post' | 'put' | 'delete' | 'patch';
13   params?: any;
14   data?: any;
15   responseType?: string;
16 }): Promise<T> => {
17   const response = await fetch(
18     `${baseURL}${url}` + new URLSearchParams(params),
19     {
20       method,
21       ...(data ? { body: JSON.stringify(data) } : {}),
22     },
23   );
24 
25   return response.json();
26 };
27 
28 export default customInstance;