Function safeResponseMetadata

Returns {
    agentHints: {
        declaration: string;
        mechanism:
            | "link_rel"
            | "dom_link_rel"
            | "well_known_resource"
            | "response_header";
        trust: "page-declared-untrusted";
        url: string
        | null;
    }[];
    response: {
        content_encoding: string
        | null;
        content_length: number | null;
        csp: {
            directives: {
                name: string;
                sources: {
                    kind:
                        | "other"
                        | "keyword"
                        | "scheme"
                        | "approved_origin"
                        | "external_origin";
                    value: string
                    | null;
                }[];
            }[];
            hash_count: number;
            nonce_count: number;
        };
        links: {
            as: string
            | null;
            crossorigin: string | null;
            destination_scope: "approved" | "unsupported" | "outside_policy";
            href: string | null;
            rel: string[];
            type: string | null;
        }[];
        mime_type: string
        | null;
        policies: {
            coep: string | null;
            coop: string | null;
            corp: string | null;
            permissions_policy_features: string[];
            referrer_policy: string | null;
            x_content_type_options: string | null;
        };
        request_id: string;
        url: string;
    };
}