export interface DevCommandResult {
    command: string;
    args: string[];
    framework: string | null;
}
interface PackageJson {
    scripts?: Record<string, string>;
    dependencies?: Record<string, string>;
    devDependencies?: Record<string, string>;
}
declare function readPackageJson(projectDir: string): PackageJson | null;
/**
 * Resolve the dev command for a project directory.
 *
 * Priority:
 * 1. `scripts.dev` from package.json (developer's config is authoritative)
 * 2. Framework-specific default based on dependency detection
 * 3. Non-JS framework detection (Django, Rails, Go)
 * 4. Error — no dev command could be resolved
 */
export declare function resolveDevCommand(projectDir: string): Promise<DevCommandResult>;
/**
 * Detect the package manager used in the project.
 */
declare function detectPackageManager(projectDir: string): string;
export { readPackageJson as _readPackageJson, detectPackageManager as _detectPackageManager };