import type { ValidationIssue } from './types.js';
export interface BuildResult {
    success: boolean;
    issues: ValidationIssue[];
    durationMs: number;
    stdout: string;
    stderr: string;
}
export declare function runBuildValidation(projectDir: string, timeoutMs?: number): Promise<BuildResult>;
export declare function detectPackageManager(projectDir: string): 'pnpm' | 'yarn' | 'npm';
export declare function hasBuildScriptInPackageJson(projectDir: string): Promise<boolean>;
export interface BuildCommand {
    command: string;
    args: string[];
}
/**
 * Detect the build command for a project by checking ecosystem markers.
 * Returns null if no build system detected — caller should skip build validation.
 */
export declare function detectBuildCommand(projectDir: string): Promise<BuildCommand | null>;
export declare function parseBuildErrors(output: string): string[];