import { type WorkspaceType } from "../workspace/index.js";
import { type NextjsPackage } from "../workspace/index.js";
export interface NextjsVersionResult {
    version: string | null;
    error?: string;
    /** Set when version was found in workspace packages */
    fromWorkspace?: {
        type: WorkspaceType;
        packageCount: number;
        packages: NextjsPackage[];
    };
}
/**
 * Read the Next.js version from the project's package.json.
 * Falls back to searching workspace packages if not found at root.
 */
export declare function getNextjsVersion(cwd: string): NextjsVersionResult;