import { IAttachmentOptions } from '../template/template.interface';
declare type HandlebarsContext = {
    [key: string]: string | {
        key: string;
    }[] | {
        key: string | number;
    } | string[] | number[] | boolean | number | undefined | IAttachmentOptions | IAttachmentOptions[];
};
export declare function compileTemplate(content: string, data: HandlebarsContext): string;
export declare function getHandlebarsVariables(input: string): string[];
export {};
//# sourceMappingURL=content.engine.d.ts.map