/**
 * GitHub Enterprise Pull Requests API implementation
 */
import { GitHubClient } from '../../utils/client.js';
import { PullRequest, ListPullRequestsParams, GetPullRequestParams, CreatePullRequestParams, UpdatePullRequestParams, MergePullRequestParams, MergePullRequestResponse } from './types.js';
/**
 * List pull requests for a repository
 * @param client GitHub client instance
 * @param params Request parameters
 * @returns Array of pull requests
 */
export declare function listPullRequests(client: GitHubClient, params: ListPullRequestsParams): Promise<PullRequest[]>;
/**
 * Get a specific pull request
 * @param client GitHub client instance
 * @param params Request parameters
 * @returns Pull request details
 */
export declare function getPullRequest(client: GitHubClient, params: GetPullRequestParams): Promise<PullRequest>;
/**
 * Create a new pull request
 * @param client GitHub client instance
 * @param params Request parameters
 * @returns Created pull request
 */
export declare function createPullRequest(client: GitHubClient, params: CreatePullRequestParams): Promise<PullRequest>;
/**
 * Update an existing pull request
 * @param client GitHub client instance
 * @param params Request parameters
 * @returns Updated pull request
 */
export declare function updatePullRequest(client: GitHubClient, params: UpdatePullRequestParams): Promise<PullRequest>;
/**
 * Merge a pull request
 * @param client GitHub client instance
 * @param params Request parameters
 * @returns Merge result
 */
export declare function mergePullRequest(client: GitHubClient, params: MergePullRequestParams): Promise<MergePullRequestResponse>;