token method

Future<RefreshResponse> token({
  1. required String refresh_token,
  2. String grant_type = 'refresh_token',
})

https://firebase.google.com/docs/reference/rest/auth#section-refresh-token

Implementation

Future<RefreshResponse> token({
  required String refresh_token,
  String grant_type = 'refresh_token',
}) async => RefreshResponse.fromJson(
  await _postQuery(_buildUri('token', isTokenRequest: true), {
    'refresh_token': refresh_token,
    'grant_type': grant_type,
  }),
);