/*!--------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See LICENSE in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { Position, type TextDocumentIdentifier, type TextDocumentsConfiguration } from 'vscode-languageserver';
import { type DocumentUri, TextDocument } from 'vscode-languageserver-textdocument';
import { type Document as YamlDocument, type Node as YamlNode } from 'yaml';
import { type DocumentSettings } from '../common/DocumentSettingsClientCapabilities';
import type { ExtendedPositionParams, PositionInfo } from './ExtendedParams';
import { Lazy } from './utils/Lazy';
export declare class ComposeDocument {
    #private;
    readonly yamlDocument: Lazy<YamlDocument<YamlNode, true>>;
    private documentSettings;
    get textDocument(): TextDocument;
    get id(): TextDocumentIdentifier;
    get uri(): DocumentUri;
    private constructor();
    private update;
    /**
     * Gets the text of a line at a given line number or position, including the line break (`\n` or `\r\n`) at the end if present
     * @param line The line number or `Position`
     * @returns The line text
     */
    lineAt(line: Position | number): string;
    /**
     * Gets settings from the document. If already populated, that will be returned. If supported, the info will be requested from the client.
     * Otherwise, the settings will be heuristically guessed based on document contents.
     * Note: The client is also directed to notify the server if the settings change, via the `DocumentSettingsNotification` notification.
     * @returns The document settings (tab size, line endings, etc.)
     */
    getSettings(): Promise<DocumentSettings>;
    /**
     * Updates the settings (tab size, line endings, etc.) for the document. This is meant to be called by the server upon receiving a `DocumentSettingsNotification`.
     * @param params The new settings for the document
     */
    updateSettings(params: DocumentSettings): void;
    /**
     * Gets information about the position, including the tab depth and a logical path describing where in the YAML tree the position is
     * @param params The `ExtendedPositionParams` for the position being queried
     * @returns A `PositionInfo` object with tab depth and logical path
     * @example If the position is in a service foo's `image` key, the logical path would be `/services/foo/image`.
     */
    getPositionInfo(params: ExtendedPositionParams): Promise<PositionInfo>;
    static DocumentManagerConfig: TextDocumentsConfiguration<ComposeDocument>;
    private buildYamlDocument;
    private guessDocumentSettings;
    /**
     * This method is responsible for determining the part of the logical path for the line where the cursor is, given the
     * cursor's position.
     * This is similar to the body of `getPositionInfo` but differs in a key way--the position is on this line, so the
     * character position can fundamentally affect what the logical path is
     * @param params Parameters including position
     * @param tabSize The tab size (needed to determine indent depth)
     * @returns The part(s) of the logical path at the current line
     */
    private getFirstLinePositionInfo;
}
export declare const KeyValueRegex: RegExp;