astro/dist/core/app/dev-facade.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { req } from "../messages/runtime.js";
import { matchRoute as devMatchRoute } from "../routing/dev.js";
import { BaseApp } from "./base.js";
/**
* The shared thin dev facade: used by BOTH dev paths —
* the workerd / non-runnable dev entrypoint (`entrypoints/virtual/dev.ts`)
* and the runnable dev server (`vite-plugin-app/createAstroServerApp.ts`).
* Everything environment-specific (module loading, error strategy, request
* logging behavior) comes from the `RenderEnvironment` record registered on
* the manifest before construction, and the runnable dev server's HTTP glue
* lives in `vite-plugin-app/handle-request.ts`.
*/
export class DevFacadeApp extends BaseApp {
	constructor(manifest, streaming = true) {
		super(manifest, streaming);
	}
	isDev() {
		return true;
	}
	/** Dev always allows prerendered routes to match. */
	match(request) {
		return super.match(request, true);
	}
	/**
	* A matching route function for the development server. Contrary to
	* `.match`, this resolves props and params, returning the correct route
	* based on priority and segments, plus the resolved pathname.
	*/
	async devMatch(pathname, { prerenderOnly } = {}) {
		if (pathname === undefined) {
			return undefined;
		}
		const matchedRoute = await devMatchRoute(this.manifest, pathname, { prerenderOnly });
		if (!matchedRoute) {
			return undefined;
		}
		return {
			routeData: matchedRoute.route,
			resolvedPathname: matchedRoute.resolvedPathname
		};
	}
	logRequest({ pathname, method, statusCode, isRewrite, reqTime }) {
		if (pathname === "/favicon.ico") {
			return;
		}
		this.logger.info(null, req({
			url: pathname,
			method,
			statusCode,
			isRewrite,
			reqTime
		}));
	}
}