astro/dist/core/app/manifest.js

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

import { decodeKey } from "../encryption.js";
import { NOOP_MIDDLEWARE_FN } from "../middleware/noop-middleware.js";
function deserializeManifest(serializedManifest, routesList) {
  const routes = [];
  if (serializedManifest.routes) {
    for (const serializedRoute of serializedManifest.routes) {
      routes.push({
        ...serializedRoute,
        routeData: deserializeRouteData(serializedRoute.routeData)
      });
      const route = serializedRoute;
      route.routeData = deserializeRouteData(serializedRoute.routeData);
    }
  }
  if (routesList) {
    for (const route of routesList?.routes) {
      routes.push({
        file: "",
        links: [],
        scripts: [],
        styles: [],
        routeData: route
      });
    }
  }
  const assets = new Set(serializedManifest.assets);
  const componentMetadata = new Map(serializedManifest.componentMetadata);
  const inlinedScripts = new Map(serializedManifest.inlinedScripts);
  const clientDirectives = new Map(serializedManifest.clientDirectives);
  const key = decodeKey(serializedManifest.key);
  return {
    // in case user middleware exists, this no-op middleware will be reassigned (see plugin-ssr.ts)
    middleware() {
      return { onRequest: NOOP_MIDDLEWARE_FN };
    },
    ...serializedManifest,
    rootDir: new URL(serializedManifest.rootDir),
    srcDir: new URL(serializedManifest.srcDir),
    publicDir: new URL(serializedManifest.publicDir),
    outDir: new URL(serializedManifest.outDir),
    cacheDir: new URL(serializedManifest.cacheDir),
    buildClientDir: new URL(serializedManifest.buildClientDir),
    buildServerDir: new URL(serializedManifest.buildServerDir),
    assets,
    componentMetadata,
    inlinedScripts,
    clientDirectives,
    routes,
    key
  };
}
function serializeRouteData(routeData, trailingSlash) {
  return {
    ...routeData,
    pattern: routeData.pattern.source,
    redirectRoute: routeData.redirectRoute ? serializeRouteData(routeData.redirectRoute, trailingSlash) : void 0,
    fallbackRoutes: routeData.fallbackRoutes.map((fallbackRoute) => {
      return serializeRouteData(fallbackRoute, trailingSlash);
    }),
    _meta: { trailingSlash }
  };
}
function deserializeRouteData(rawRouteData) {
  return {
    route: rawRouteData.route,
    type: rawRouteData.type,
    // nosemgrep: javascript.lang.security.audit.detect-non-literal-regexp.detect-non-literal-regexp
    // This pattern is serialized from Astro's own route manifest.
    pattern: new RegExp(rawRouteData.pattern),
    params: rawRouteData.params,
    component: rawRouteData.component,
    pathname: rawRouteData.pathname || void 0,
    segments: rawRouteData.segments,
    prerender: rawRouteData.prerender,
    redirect: rawRouteData.redirect,
    redirectRoute: rawRouteData.redirectRoute ? deserializeRouteData(rawRouteData.redirectRoute) : void 0,
    fallbackRoutes: rawRouteData.fallbackRoutes.map((fallback) => {
      return deserializeRouteData(fallback);
    }),
    isIndex: rawRouteData.isIndex,
    origin: rawRouteData.origin,
    distURL: rawRouteData.distURL
  };
}
function serializeRouteInfo(routeInfo, trailingSlash) {
  return {
    styles: routeInfo.styles,
    file: routeInfo.file,
    links: routeInfo.links,
    scripts: routeInfo.scripts,
    routeData: serializeRouteData(routeInfo.routeData, trailingSlash)
  };
}
function deserializeRouteInfo(rawRouteInfo) {
  return {
    styles: rawRouteInfo.styles,
    file: rawRouteInfo.file,
    links: rawRouteInfo.links,
    scripts: rawRouteInfo.scripts,
    routeData: deserializeRouteData(rawRouteInfo.routeData)
  };
}
function queuePoolSize(config) {
  return config?.poolSize ?? 1e3;
}
function queueRenderingEnabled(config) {
  return config?.enabled ?? false;
}
export {
  deserializeManifest,
  deserializeRouteData,
  deserializeRouteInfo,
  queuePoolSize,
  queueRenderingEnabled,
  serializeRouteData,
  serializeRouteInfo
};