Interface HeadersHandler

interface HeadersHandler {
    handler: "headers";
    request?: {
        add?: Record<string, string[]>;
        delete?: string[];
        set?: Record<string, string[]>;
    };
    response?: {
        add?: Record<string, string[]>;
        deferred?: boolean;
        delete?: string[];
        require?: { status_code?: number[] };
        set?: Record<string, string[]>;
    };
}