export declare const ENVKeys: {
    readonly DEV: "dev";
    readonly PROD: "prod";
};
export declare const Browser: {
    readonly CHROME: "chrome";
    readonly FIREFOX: "firefox";
    readonly EDGE: "edge";
    readonly BRAVE: "brave";
    readonly OPERA: "opera";
    readonly VIVALDI: "vivaldi";
    readonly ARC: "arc";
    readonly YANDEX: "yandex";
};
export type BrowserType = (typeof Browser)[keyof typeof Browser];
export declare const browserVendors: BrowserType[];
export declare const envVariables: string[];
export declare const CUSTOM_PREFIX_REGEX: RegExp;