import { URI } from 'vscode-uri';
/**
 * GitIgnoreManager aims to be a spec compliant gitignore manager.
 * It uses the ignore package to match the file against gitignore patterns.
 * It also checks the .gitignore/exclude file in the root of the git repository.
 *
 * A majority of this logic has been adapted from https://github.com/isomorphic-git/isomorphic-git
 *
 * We opted for using our own implementation for both speed and flexibility.
 *
 * This class is stateful: it maintains an internal state of the gitignore
 * files that have been added to the manager. Be sure to update the manager
 * as gitignore files are added, updated, or removed.
 *
 */
export declare class GitIgnoreManager {
    #private;
    /**
     * Create a new GitIgnoreManager.
     *
     * @param rootUri The root URI of the git repository.
     * @param excludeFileContent (optional) The content of the exclude file in the root of the git repository.
     */
    constructor(rootUri: URI);
    /**
     * Add a top level exclude file to the manager.
     * This is typically located at .git/info/exclude.
     */
    addExcludeFile(content: string): void;
    /**
     * Add a gitignore file to the manager.
     * This will add the gitignore file to the ignore map and parse the patterns.
     */
    addGitignore(uri: URI, content: string): void;
    /**
     * Check if the given file URI is ignored by git.
     * This will match the file against gitignore patterns in the directory structure
     * and all its parent directories.
     *
     * This also checks the .gitignore/exclude file in the root of the git repository.
     */
    isIgnored(filepath: URI): boolean;
    dispose(): void;
}