import { Axiomify } from '@axiomify/core';

interface HelmetOptions {
    hsts?: boolean | {
        maxAge?: number;
        includeSubDomains?: boolean;
        preload?: boolean;
    };
    contentSecurityPolicy?: string | false;
    xContentTypeOptions?: boolean | string;
    xFrameOptions?: boolean | string;
    xXssProtection?: boolean | string;
    referrerPolicy?: boolean | string;
    permissionsPolicy?: string | false;
    xDownloadOptions?: boolean | string;
    xPermittedCrossDomainPolicies?: boolean | string;
    xDnsPrefetchControl?: boolean | string;
    crossOriginEmbedderPolicy?: string | false;
    crossOriginOpenerPolicy?: string | false;
    crossOriginResourcePolicy?: string | false;
    originAgentCluster?: boolean;
    xRobotsTag?: string | false;
    removeHeaders?: string[];
    removePoweredBy?: boolean;
}
declare function useHelmet(app: Axiomify, options?: HelmetOptions): void;

export { type HelmetOptions, useHelmet };