String array query parameters with axios + django-rest-framework

api.ts

const api = axios.create({
  // other options...
  paramsSerializer: {
    // drf expects array params to be repeated, e.g. ?foo=bar&foo=baz
    // the default behavior is to serialize them as foo[]=bar&foo[]=baz
    serialize: (params) => qs.stringify(params, { arrayFormat: "repeat" }),
  },
});