AstroServerApp Class — astro Architecture

Source Code

packages/astro/src/vite-plugin-app/app.ts lines 27–292

export class AstroServerApp extends BaseApp<RunnablePipeline> {
	settings: AstroSettings;
	logger: Logger;
	loader: ModuleLoader;
	manifestData: RoutesList;
	currentRenderContext: RenderContext | undefined = undefined;
	resolvedPathname: string | undefined = undefined;
	constructor(
		manifest: SSRManifest,
		streaming = true,
		logger: Logger,
		manifestData: RoutesList,
		loader: ModuleLoader,
		settings: AstroSettings,
		getDebugInfo: () => Promise<string>,
	) {
		super(manifest, streaming, settings, logger, loader, manifestData, getDebugInfo);
		this.settings = settings;
		this.logger = logger;
		this.loader = loader;
		this.manifestData = manifestData;
	}

	isDev(): boolean {
		return true;
	}

	/**
	 * Updates the routes list when files change during development.
	 * Called via HMR when new pages are added/removed.
	 */
	updateRoutes(newRoutesList: RoutesList): void {
		this.manifestData = newRoutesList;
		this.pipeline.setManifestData(newRoutesList);
		ensure404Route(this.manifestData);
	}

	async devMatch(pathname: string): Promise<DevMatch | undefined> {
		const matchedRoute = await matchRoute(
			pathname,
			this.manifestData,
			this.pipeline as unknown as RunnablePipeline,
			this.manifest,
		);
		if (!matchedRoute) {
			return undefined;
		}

		return {
			routeData: matchedRoute.route,
			resolvedPathname: matchedRoute.resolvedPathname,
		};
	}

	static async create(
		manifest: SSRManifest,
		routesList: RoutesList,
		logger: Logger,
		loader: ModuleLoader,
		settings: AstroSettings,
		getDebugInfo: () => Promise<string>,
	): Promise<AstroServerApp> {
		return new AstroServerApp(manifest, true, logger, routesList, loader, settings, getDebugInfo);
	}

	createPipeline(
		_streaming: boolean,
		manifest: SSRManifest,
		settings: AstroSettings,
		logger: Logger,
		loader: ModuleLoader,
		manifestData: RoutesList,
		getDebugInfo: () => Promise<string>,
	): RunnablePipeline {
		const pipeline = RunnablePipeline.create(manifestData, {
			loader,
			logger,
			manifest,
			settings,
			getDebugInfo,
		});