import { Context } from "../transform.js";
import { Comment } from "../types.js";
import * as YAML from "../yaml.js";
export declare function transformDocumentHead(document: YAML.ast.Document, context: Context): {
    createDocumentHeadWithTrailingComment: (trailingComment: null | Comment) => import("../types.js").DocumentHead;
    documentHeadEndMarkerPoint: import("../types.js").Point | null;
};