export interface PromptDocumentFileSystem {
    readFile(filePath: string, encoding: BufferEncoding): Promise<string>;
    realpath(filePath: string): Promise<string>;
}
export interface PromptDocumentBaseDocument {
    filePath: string;
    content: string;
}
export interface ResolvePromptDocumentInput {
    cwd: string;
    filePath: string;
    content?: string;
    optional?: boolean;
    basePaths?: readonly string[];
    baseDocuments?: readonly PromptDocumentBaseDocument[];
    variables?: Record<string, unknown>;
    validate?: boolean;
    fs?: PromptDocumentFileSystem;
}
export interface ResolvedPromptDocument {
    template: string;
    prompt: string;
    metadata: Record<string, unknown>;
    sources: Record<string, string>;
    source: string;
    chain: string[];
}
export declare function resolvePromptDocument(input: ResolvePromptDocumentInput): Promise<ResolvedPromptDocument>;