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

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

import { DevErrorHandler } from "../../errors/dev-handler.js";
import { BaseApp } from "../base.js";
import { NonRunnablePipeline } from "./pipeline.js";
import { ensure404Route } from "../../routing/astro-designed-error-pages.js";
import { matchRoute } from "../../routing/dev.js";
import { req } from "../../messages/runtime.js";
class DevApp extends BaseApp {
  constructor(manifest, streaming = true, logger) {
    super(manifest, streaming, logger);
  }
  createPipeline(streaming, manifest, logger) {
    return NonRunnablePipeline.create({
      logger,
      manifest,
      streaming
    });
  }
  isDev() {
    return true;
  }
  /**
   * Clears the cached middleware so it is re-resolved on the next request.
   * Called via HMR when middleware files change.
   */
  clearMiddleware() {
    this.pipeline.clearMiddleware();
  }
  /**
   * Updates the routes list when files change during development.
   * Called via HMR when new pages are added/removed.
   */
  updateRoutes(newRoutesList) {
    this.manifestData = newRoutesList;
    ensure404Route(this.manifestData);
  }
  match(request) {
    return super.match(request, true);
  }
  async devMatch(pathname) {
    const matchedRoute = await matchRoute(
      pathname,
      this.manifestData,
      this.pipeline,
      this.manifest
    );
    if (!matchedRoute) return void 0;
    return {
      routeData: matchedRoute.route,
      resolvedPathname: matchedRoute.resolvedPathname
    };
  }
  createErrorHandler() {
    return new DevErrorHandler(this, { shouldInjectCspMetaTags: false });
  }
  logRequest({ pathname, method, statusCode, isRewrite, reqTime }) {
    if (pathname === "/favicon.ico") {
      return;
    }
    this.logger.info(
      null,
      req({
        url: pathname,
        method,
        statusCode,
        isRewrite,
        reqTime
      })
    );
  }
}
export {
  DevApp
};