import EmailTemplate from "./email-template";
/** An email template backed by a template file. */
export default class FileTemplate extends EmailTemplate {
    /** The path to the template file. */
    private templatePath;
    /** Construct given the path to the template file relative to the templates folder. */
    constructor(templatePath: string);
    /** Loads the template from the template file. */
    protected loadTemplate(): Promise<string>;
    /** Loads the text template from the accompanying plaintext template file. */
    protected loadTextTemplate(): Promise<string>;
}
/** A template folder contains email templates and allows quick loading of template files. */
export declare class TemplateFolder {
    /** The path to the template folder. */
    readonly basePath: string;
    /** Construct given the folder path segments */
    constructor(...segments: string[]);
    /** Create a file template given the relative path segments within this template folder. */
    load(...segments: string[]): FileTemplate;
}