/**
 * Static Site Generation (SSG) Plugin for OpenSpeed
 * Pre-render routes to static HTML files
 */
import type { Context } from '../context.js';
export interface SSGRoute {
    path: string;
    outputPath?: string;
    data?: any;
}
export interface SSGOptions {
    outputDir?: string;
    routes: SSGRoute[];
    baseUrl?: string;
    pretty?: boolean;
    cleanOutputDir?: boolean;
    onGenerate?: (route: SSGRoute, html: string) => void;
    onComplete?: (stats: SSGStats) => void;
}
export interface SSGStats {
    totalRoutes: number;
    generatedFiles: number;
    failedRoutes: string[];
    outputDir: string;
    duration: number;
}
export interface SSGContext {
    generate: (options?: Partial<SSGOptions>) => Promise<SSGStats>;
    addRoute: (route: SSGRoute) => void;
    routes: SSGRoute[];
}
/**
 * SSG Plugin - generates static HTML from routes
 */
export declare function ssg(options: SSGOptions): (ctx: Context, next: () => Promise<any>) => Promise<void>;
/**
 * Generate static site CLI command
 */
export declare function generateStatic(app: any, routes: SSGRoute[], options?: Partial<SSGOptions>): Promise<SSGStats>;
/**
 * Helper to define SSG routes with parameters
 */
export declare function defineRoutes(routes: Array<string | SSGRoute>): SSGRoute[];
/**
 * Generate sitemap.xml
 */
export declare function generateSitemap(routes: SSGRoute[], baseUrl: string, options?: {
    changefreq?: 'always' | 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly' | 'never';
    priority?: number;
}): string;
/**
 * Generate robots.txt
 */
export declare function generateRobots(sitemapUrl: string, options?: {
    userAgent?: string;
    allow?: string[];
    disallow?: string[];
}): string;
/**
 * Example usage:
 *
 * import { ssg, generateStatic, defineRoutes, generateSitemap } from 'openspeed/plugins/ssg';
 *
 * // In your app
 * app.use(ssg({
 *   outputDir: './dist',
 *   routes: defineRoutes([
 *     '/',
 *     '/about',
 *     '/blog/post-1',
 *     { path: '/products', outputPath: 'products/index.html' }
 *   ])
 * }));
 *
 * // Generate static site
 * await generateStatic(app, defineRoutes([
 *   '/',
 *   '/about',
 *   '/contact'
 * ]), {
 *   outputDir: './build',
 *   cleanOutputDir: true,
 *   onGenerate: (route, html) => {
 *     console.log(`Generated ${route.path}`);
 *   }
 * });
 *
 * // Generate sitemap
 * const sitemap = generateSitemap(routes, 'https://example.com');
 * fs.writeFileSync('./dist/sitemap.xml', sitemap);
 */
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