export declare const GOOGLE_DOMAINS = "https://www.google.com/recaptcha/api.js";
export declare const GOOGLE_DOMAINS_CN = "https://recaptcha.net/recaptcha/api.js";
export declare const INSTALL_OPTIONS_KEY = "vue3-recaptcha-v2:options";
export declare const RECAPTCHA_SCRIPT_ID = "vue3-recaptcha-v2";
export declare const IS_SERVER: boolean;