export type Options = {
    [option: string]: unknown;
};
export type Context = {
    [key: string]: unknown;
};
export type Envelope = {
    message: string;
    title: string;
    type: string;
    options: Options;
    metadata: {
        plugin: string;
    };
    context?: Context;
};
export type Response = {
    envelopes: Envelope[];
    options: {
        [plugin: string]: Options;
    };
    scripts: string[];
    styles: string[];
    context: Context;
};
export type PluginInterface = {
    success: (message: string | Options, title?: string | Options, options?: Options) => void;
    error: (message: string | Options, title?: string | Options, options?: Options) => void;
    info: (message: string | Options, title?: string | Options, options?: Options) => void;
    warning: (message: string | Options, title?: string | Options, options?: Options) => void;
    flash: (type: string | Options, message: string | Options, title?: string | Options, options?: Options) => void;
    renderEnvelopes: (envelopes: Envelope[]) => void;
    renderOptions: (options: Options) => void;
};
export type Theme = {
    styles?: string | string[];
    render: (envelope: Envelope) => string;
};