/**
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { docs_v1 } from "@googleapis/docs";
import type { Element, Root } from "hast";
export interface HastOptions {
    /**
     * Header IDs are in the form `id="h.wn8l66qm9m7y"` when exported from the
     * Google Docs API. By default, header tag IDs are updated to match their text
     * content. See [github-slugger](https://www.npmjs.com/package/github-slugger)
     * for more information on how this is done.
     *
     * The default behavior can be disabled by setting this option to `false`.
     */
    prettyHeaderIds?: boolean;
    /**
     * Styles are added to elements by default. This can be disabled by setting
     * this option to `false`.
     */
    styles?: boolean;
}
export declare const DEFAULT_OPTIONS: {
    prettyHeaderIds: boolean;
    styles: boolean;
};
export interface Context {
    options: HastOptions;
    doc: docs_v1.Schema$Document;
}
/**
 * Generate an HTML AST from a Google Docs document in JSON form.
 *
 * @param doc JSON representation of a Google Docs document.
 * @param options Options for the transformation.
 * @returns The HTML abstract syntax tree.
 * @see {@link https://developers.google.com/docs/api/reference/rest/v1/documents#Document | Google Docs API}.
 * @see {@link https://github.com/syntax-tree/hast | HTML abstract syntax tree (HAST)}
 */
export declare const toHast: (doc: docs_v1.Schema$Document, options?: HastOptions) => Root;
/**
 * @deprecated Use {@link toHast} instead.
 */
export declare const hast: (doc: docs_v1.Schema$Document, options?: HastOptions) => Root;
export declare const transform: (content: docs_v1.Schema$StructuralElement[], context: Context) => Element[];