import { FrontmatterOptions, DeterministicFields, LLMEnrichment, OutputMode } from './types';
export declare class FrontmatterGenerator {
    static generate(options: FrontmatterOptions, deterministic?: DeterministicFields, enrichment?: LLMEnrichment, mode?: OutputMode): string;
    static generateMarkdown(options: FrontmatterOptions, deterministic: DeterministicFields, content: string, enrichment?: LLMEnrichment, mode?: OutputMode): string;
    private static cleanObject;
    private static removeNulls;
}