@react-native-firebase/auth/plugin/build/pluginConfig.d.ts

React Native Firebase - The authentication module provides an easy-to-use API to integrate an authentication workflow into new and existing applications. React Native Firebase provides access to all Firebase authentication methods and identity providers.

export interface PluginConfigType {
    ios?: PluginConfigTypeIos;
}
export interface PluginConfigTypeIos {
    captchaOpenUrlFix?: undefined | boolean | 'default';
}