import { WebApi } from 'azure-devops-node-api';
import { z } from 'zod';
import { GetPullRequestChangesSchema } from './schemas';
export type GetPullRequestChangesParams = z.infer<typeof GetPullRequestChangesSchema>;
export declare function getPullRequestChanges(connection: WebApi, projectId: string, params: GetPullRequestChangesParams): Promise<{
    changes: never[];
    pullRequest?: undefined;
} | {
    pullRequest: {
        id: number | undefined;
        title: string | undefined;
        description: string | undefined;
        sourceRef: string | undefined;
        targetRef: string | undefined;
        status: import("azure-devops-node-api/interfaces/GitInterfaces").PullRequestStatus | undefined;
    };
    changes: {
        path: any;
        changeType: any;
        beforeContent: any;
        afterContent: any;
    }[];
}>;