export declare const LOBE_PLUGIN_SETTINGS = "X-Lobe-Plugin-Settings";
export declare const getPluginSettingsFromRequest: <T = any>(req: Request) => T | undefined;
export declare const getPluginSettingsFromHeaders: <T = any>(headers: HeadersInit) => T | undefined;
export declare const createHeadersWithPluginSettings: (settings: any, header?: HeadersInit) => HeadersInit;