/**
 * Process string as a template literal string and processes
 * data
 */
export declare function template(tpl: string, data: Object, filename?: string, isMustache?: boolean): any;
/**
 * Loads template file from the disk and process it contents
 * using the [[template]] method
 */
export declare function templateFromFile(file: string, data: object, isMustache: boolean): string;