d147843c76
- Introduced blog routing using Next.js App Router - Implemented dynamic [slug] pages for blog posts - Added MDX-based content loading via lib/posts - Integrated shared TopBar layout with navigation - Established clear content, lib and component separation
1071 lines
58 KiB
JavaScript
1071 lines
58 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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0 && (module.exports = {
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GlobalError: null,
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__next_app__: null,
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handler: null,
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routeModule: null
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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GlobalError: function() {
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return _VAR_MODULE_GLOBAL_ERROR.default;
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},
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__next_app__: function() {
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return __next_app__;
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},
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handler: function() {
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return handler;
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},
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routeModule: function() {
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return routeModule;
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}
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});
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0 && __export(require("../../server/app-render/entry-base"));
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const _modulecompiled = require("../../server/route-modules/app-page/module.compiled");
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const _routekind = require("../../server/route-kind");
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const _utils = require("../../server/instrumentation/utils");
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const _tracer = require("../../server/lib/trace/tracer");
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const _requestmeta = require("../../server/request-meta");
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const _constants = require("../../server/lib/trace/constants");
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const _interopdefault = require("../../server/app-render/interop-default");
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const _stripflightheaders = require("../../server/app-render/strip-flight-headers");
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const _node = require("../../server/base-http/node");
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const _ppr = require("../../server/lib/experimental/ppr");
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const _fallbackparams = require("../../server/request/fallback-params");
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const _manifestssingleton = require("../../server/app-render/manifests-singleton");
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const _streamingmetadata = require("../../server/lib/streaming-metadata");
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const _apppaths = require("../../shared/lib/router/utils/app-paths");
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const _serveractionrequestmeta = require("../../server/lib/server-action-request-meta");
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const _approuterheaders = require("../../client/components/app-router-headers");
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const _isbot = require("../../shared/lib/router/utils/is-bot");
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const _responsecache = require("../../server/response-cache");
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const _fallback = require("../../lib/fallback");
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const _renderresult = /*#__PURE__*/ _interop_require_default(require("../../server/render-result"));
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const _constants1 = require("../../lib/constants");
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const _encodedtags = require("../../server/stream-utils/encoded-tags");
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const _sendpayload = require("../../server/send-payload");
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const _nofallbackerrorexternal = require("../../shared/lib/no-fallback-error.external");
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const _VAR_MODULE_GLOBAL_ERROR = /*#__PURE__*/ _interop_require_default(require("VAR_MODULE_GLOBAL_ERROR"));
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const _entrybase = /*#__PURE__*/ _interop_require_wildcard(_export_star(require("../../server/app-render/entry-base"), exports));
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const _redirectstatuscode = require("../../client/components/redirect-status-code");
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const _invarianterror = require("../../shared/lib/invariant-error");
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const _scheduler = require("../../lib/scheduler");
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const _interceptionroutes = require("../../shared/lib/router/utils/interception-routes");
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function _export_star(from, to) {
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Object.keys(from).forEach(function(k) {
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if (k !== "default" && !Object.prototype.hasOwnProperty.call(to, k)) {
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Object.defineProperty(to, k, {
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enumerable: true,
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get: function() {
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return from[k];
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}
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});
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}
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});
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return from;
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}
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== "function") return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function(nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interop_require_wildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
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return {
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default: obj
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};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {
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__proto__: null
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};
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var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
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for(var key in obj){
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if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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const __next_app__ = {
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require: __next_app_require__,
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loadChunk: __next_app_load_chunk__
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};
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const routeModule = new _modulecompiled.AppPageRouteModule({
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definition: {
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kind: _routekind.RouteKind.APP_PAGE,
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page: 'VAR_DEFINITION_PAGE',
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pathname: 'VAR_DEFINITION_PATHNAME',
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// The following aren't used in production.
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bundlePath: '',
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filename: '',
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appPaths: []
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},
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userland: {
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loaderTree: tree
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},
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distDir: process.env.__NEXT_RELATIVE_DIST_DIR || '',
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relativeProjectDir: process.env.__NEXT_RELATIVE_PROJECT_DIR || ''
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});
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async function handler(req, res, ctx) {
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var _this;
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if (routeModule.isDev) {
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(0, _requestmeta.addRequestMeta)(req, 'devRequestTimingInternalsEnd', process.hrtime.bigint());
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}
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const isMinimalMode = Boolean(process.env.MINIMAL_MODE || (0, _requestmeta.getRequestMeta)(req, 'minimalMode'));
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let srcPage = 'VAR_DEFINITION_PAGE';
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// turbopack doesn't normalize `/index` in the page name
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// so we need to to process dynamic routes properly
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// TODO: fix turbopack providing differing value from webpack
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if (process.env.TURBOPACK) {
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srcPage = srcPage.replace(/\/index$/, '') || '/';
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} else if (srcPage === '/index') {
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// we always normalize /index specifically
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srcPage = '/';
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}
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const multiZoneDraftMode = process.env.__NEXT_MULTI_ZONE_DRAFT_MODE;
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const prepareResult = await routeModule.prepare(req, res, {
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srcPage,
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multiZoneDraftMode
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});
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if (!prepareResult) {
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res.statusCode = 400;
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res.end('Bad Request');
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ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
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return null;
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}
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const { buildId, query, params, pageIsDynamic, buildManifest, nextFontManifest, reactLoadableManifest, serverActionsManifest, clientReferenceManifest, subresourceIntegrityManifest, prerenderManifest, isDraftMode, resolvedPathname, revalidateOnlyGenerated, routerServerContext, nextConfig, parsedUrl, interceptionRoutePatterns, deploymentId } = prepareResult;
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const normalizedSrcPage = (0, _apppaths.normalizeAppPath)(srcPage);
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let { isOnDemandRevalidate } = prepareResult;
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// We use the resolvedPathname instead of the parsedUrl.pathname because it
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// is not rewritten as resolvedPathname is. This will ensure that the correct
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// prerender info is used instead of using the original pathname as the
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// source. If however PPR is enabled and cacheComponents is disabled, we
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// treat the pathname as dynamic. Currently, there's a bug in the PPR
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// implementation that incorrectly leaves %%drp placeholders in the output of
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// parallel routes. This is addressed with cacheComponents.
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const prerenderInfo = nextConfig.experimental.ppr && !nextConfig.cacheComponents && (0, _interceptionroutes.isInterceptionRouteAppPath)(resolvedPathname) ? null : routeModule.match(resolvedPathname, prerenderManifest);
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const isPrerendered = !!prerenderManifest.routes[resolvedPathname];
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const userAgent = req.headers['user-agent'] || '';
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const botType = (0, _isbot.getBotType)(userAgent);
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const isHtmlBot = (0, _streamingmetadata.isHtmlBotRequest)(req);
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/**
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* If true, this indicates that the request being made is for an app
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* prefetch request.
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*/ const isPrefetchRSCRequest = (0, _requestmeta.getRequestMeta)(req, 'isPrefetchRSCRequest') ?? req.headers[_approuterheaders.NEXT_ROUTER_PREFETCH_HEADER] === '1' // exclude runtime prefetches, which use '2'
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;
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// NOTE: Don't delete headers[RSC] yet, it still needs to be used in renderToHTML later
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const isRSCRequest = (0, _requestmeta.getRequestMeta)(req, 'isRSCRequest') ?? Boolean(req.headers[_approuterheaders.RSC_HEADER]);
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const isPossibleServerAction = (0, _serveractionrequestmeta.getIsPossibleServerAction)(req);
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/**
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* If the route being rendered is an app page, and the ppr feature has been
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* enabled, then the given route _could_ support PPR.
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*/ const couldSupportPPR = (0, _ppr.checkIsAppPPREnabled)(nextConfig.experimental.ppr);
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if (!(0, _requestmeta.getRequestMeta)(req, 'postponed') && couldSupportPPR && req.headers[_constants1.NEXT_RESUME_HEADER] === '1' && req.method === 'POST') {
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// Decode the postponed state from the request body, it will come as
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// an array of buffers, so collect them and then concat them to form
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// the string.
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const body = [];
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for await (const chunk of req){
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body.push(chunk);
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}
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const postponed = Buffer.concat(body).toString('utf8');
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(0, _requestmeta.addRequestMeta)(req, 'postponed', postponed);
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}
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// When enabled, this will allow the use of the `?__nextppronly` query to
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// enable debugging of the static shell.
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const hasDebugStaticShellQuery = process.env.__NEXT_EXPERIMENTAL_STATIC_SHELL_DEBUGGING === '1' && typeof query.__nextppronly !== 'undefined' && couldSupportPPR;
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// When enabled, this will allow the use of the `?__nextppronly` query
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// to enable debugging of the fallback shell.
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const hasDebugFallbackShellQuery = hasDebugStaticShellQuery && query.__nextppronly === 'fallback';
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// This page supports PPR if it is marked as being `PARTIALLY_STATIC` in the
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// prerender manifest and this is an app page.
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const isRoutePPREnabled = couldSupportPPR && (((_this = prerenderManifest.routes[normalizedSrcPage] ?? prerenderManifest.dynamicRoutes[normalizedSrcPage]) == null ? void 0 : _this.renderingMode) === 'PARTIALLY_STATIC' || // Ideally we'd want to check the appConfig to see if this page has PPR
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// enabled or not, but that would require plumbing the appConfig through
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// to the server during development. We assume that the page supports it
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// but only during development.
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hasDebugStaticShellQuery && (routeModule.isDev === true || (routerServerContext == null ? void 0 : routerServerContext.experimentalTestProxy) === true));
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const isDebugStaticShell = hasDebugStaticShellQuery && isRoutePPREnabled;
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// We should enable debugging dynamic accesses when the static shell
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// debugging has been enabled and we're also in development mode.
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const isDebugDynamicAccesses = isDebugStaticShell && routeModule.isDev === true;
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const isDebugFallbackShell = hasDebugFallbackShellQuery && isRoutePPREnabled;
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// If we're in minimal mode, then try to get the postponed information from
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// the request metadata. If available, use it for resuming the postponed
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// render.
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const minimalPostponed = isRoutePPREnabled ? (0, _requestmeta.getRequestMeta)(req, 'postponed') : undefined;
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// If PPR is enabled, and this is a RSC request (but not a prefetch), then
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// we can use this fact to only generate the flight data for the request
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// because we can't cache the HTML (as it's also dynamic).
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let isDynamicRSCRequest = isRoutePPREnabled && isRSCRequest && !isPrefetchRSCRequest;
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// During a PPR revalidation, the RSC request is not dynamic if we do not have the postponed data.
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// We only attach the postponed data during a resume. If there's no postponed data, then it must be a revalidation.
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// This is to ensure that we don't bypass the cache during a revalidation.
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if (isMinimalMode) {
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isDynamicRSCRequest = isDynamicRSCRequest && !!minimalPostponed;
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}
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// Need to read this before it's stripped by stripFlightHeaders. We don't
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// need to transfer it to the request meta because it's only read
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// within this function; the static segment data should have already been
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// generated, so we will always either return a static response or a 404.
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const segmentPrefetchHeader = (0, _requestmeta.getRequestMeta)(req, 'segmentPrefetchRSCRequest');
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// TODO: investigate existing bug with shouldServeStreamingMetadata always
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// being true for a revalidate due to modifying the base-server this.renderOpts
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// when fixing this to correct logic it causes hydration issue since we set
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// serveStreamingMetadata to true during export
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const serveStreamingMetadata = isHtmlBot && isRoutePPREnabled ? false : !userAgent ? true : (0, _streamingmetadata.shouldServeStreamingMetadata)(userAgent, nextConfig.htmlLimitedBots);
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const isSSG = Boolean((prerenderInfo || isPrerendered || prerenderManifest.routes[normalizedSrcPage]) && // If this is a html bot request and PPR is enabled, then we don't want
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// to serve a static response.
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!(isHtmlBot && isRoutePPREnabled));
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// When a page supports cacheComponents, we can support RDC for Navigations
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const supportsRDCForNavigations = isRoutePPREnabled && nextConfig.cacheComponents === true;
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// In development, we always want to generate dynamic HTML.
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const supportsDynamicResponse = // If we're in development, we always support dynamic HTML, unless it's
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// a data request, in which case we only produce static HTML.
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routeModule.isDev === true || // If this is not SSG or does not have static paths, then it supports
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// dynamic HTML.
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!isSSG || // If this request has provided postponed data, it supports dynamic
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// HTML.
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typeof minimalPostponed === 'string' || // If this handler supports onCacheEntryV2, then we can only support
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// dynamic responses if it's a dynamic RSC request and not in minimal mode. If it
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// doesn't support it we must fallback to the default behavior.
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(supportsRDCForNavigations && (0, _requestmeta.getRequestMeta)(req, 'onCacheEntryV2') ? // which will generate the RDC for the route. When resuming a Dynamic
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// RSC request, we'll pass the minimal postponed data to the render
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// which will trigger the `supportsDynamicResponse` to be true.
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isDynamicRSCRequest && !isMinimalMode : isDynamicRSCRequest);
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// When html bots request PPR page, perform the full dynamic rendering.
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const shouldWaitOnAllReady = isHtmlBot && isRoutePPREnabled;
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let ssgCacheKey = null;
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if (!isDraftMode && isSSG && !supportsDynamicResponse && !isPossibleServerAction && !minimalPostponed && !isDynamicRSCRequest) {
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ssgCacheKey = resolvedPathname;
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}
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// the staticPathKey differs from ssgCacheKey since
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// ssgCacheKey is null in dev since we're always in "dynamic"
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// mode in dev to bypass the cache, but we still need to honor
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// dynamicParams = false in dev mode
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let staticPathKey = ssgCacheKey;
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if (!staticPathKey && routeModule.isDev) {
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staticPathKey = resolvedPathname;
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}
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// If this is a request for an app path that should be statically generated
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// and we aren't in the edge runtime, strip the flight headers so it will
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// generate the static response.
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if (!routeModule.isDev && !isDraftMode && isSSG && isRSCRequest && !isDynamicRSCRequest) {
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(0, _stripflightheaders.stripFlightHeaders)(req.headers);
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}
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const ComponentMod = {
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..._entrybase,
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tree,
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GlobalError: _VAR_MODULE_GLOBAL_ERROR.default,
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handler,
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routeModule,
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__next_app__
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};
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// Before rendering (which initializes component tree modules), we have to
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// set the reference manifests to our global store so Server Action's
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// encryption util can access to them at the top level of the page module.
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if (serverActionsManifest && clientReferenceManifest) {
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(0, _manifestssingleton.setManifestsSingleton)({
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page: srcPage,
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clientReferenceManifest,
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serverActionsManifest
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});
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}
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const method = req.method || 'GET';
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const tracer = (0, _tracer.getTracer)();
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const activeSpan = tracer.getActiveScopeSpan();
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|
const render404 = async ()=>{
|
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// TODO: should route-module itself handle rendering the 404
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if (routerServerContext == null ? void 0 : routerServerContext.render404) {
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await routerServerContext.render404(req, res, parsedUrl, false);
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} else {
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res.end('This page could not be found');
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|
}
|
|
return null;
|
|
};
|
|
try {
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|
const varyHeader = routeModule.getVaryHeader(resolvedPathname, interceptionRoutePatterns);
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|
res.setHeader('Vary', varyHeader);
|
|
const invokeRouteModule = async (span, context)=>{
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|
const nextReq = new _node.NodeNextRequest(req);
|
|
const nextRes = new _node.NodeNextResponse(res);
|
|
return routeModule.render(nextReq, nextRes, context).finally(()=>{
|
|
if (!span) return;
|
|
span.setAttributes({
|
|
'http.status_code': res.statusCode,
|
|
'next.rsc': false
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|
});
|
|
const rootSpanAttributes = tracer.getRootSpanAttributes();
|
|
// We were unable to get attributes, probably OTEL is not enabled
|
|
if (!rootSpanAttributes) {
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return;
|
|
}
|
|
if (rootSpanAttributes.get('next.span_type') !== _constants.BaseServerSpan.handleRequest) {
|
|
console.warn(`Unexpected root span type '${rootSpanAttributes.get('next.span_type')}'. Please report this Next.js issue https://github.com/vercel/next.js`);
|
|
return;
|
|
}
|
|
const route = rootSpanAttributes.get('next.route');
|
|
if (route) {
|
|
const name = `${method} ${route}`;
|
|
span.setAttributes({
|
|
'next.route': route,
|
|
'http.route': route,
|
|
'next.span_name': name
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|
});
|
|
span.updateName(name);
|
|
} else {
|
|
span.updateName(`${method} ${srcPage}`);
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|
}
|
|
});
|
|
};
|
|
const incrementalCache = (0, _requestmeta.getRequestMeta)(req, 'incrementalCache');
|
|
const doRender = async ({ span, postponed, fallbackRouteParams, forceStaticRender })=>{
|
|
const context = {
|
|
query,
|
|
params,
|
|
page: normalizedSrcPage,
|
|
sharedContext: {
|
|
buildId
|
|
},
|
|
serverComponentsHmrCache: (0, _requestmeta.getRequestMeta)(req, 'serverComponentsHmrCache'),
|
|
fallbackRouteParams,
|
|
renderOpts: {
|
|
App: ()=>null,
|
|
Document: ()=>null,
|
|
pageConfig: {},
|
|
ComponentMod,
|
|
Component: (0, _interopdefault.interopDefault)(ComponentMod),
|
|
params,
|
|
routeModule,
|
|
page: srcPage,
|
|
postponed,
|
|
shouldWaitOnAllReady,
|
|
serveStreamingMetadata,
|
|
supportsDynamicResponse: typeof postponed === 'string' || supportsDynamicResponse,
|
|
buildManifest,
|
|
nextFontManifest,
|
|
reactLoadableManifest,
|
|
subresourceIntegrityManifest,
|
|
setCacheStatus: routerServerContext == null ? void 0 : routerServerContext.setCacheStatus,
|
|
setIsrStatus: routerServerContext == null ? void 0 : routerServerContext.setIsrStatus,
|
|
setReactDebugChannel: routerServerContext == null ? void 0 : routerServerContext.setReactDebugChannel,
|
|
sendErrorsToBrowser: routerServerContext == null ? void 0 : routerServerContext.sendErrorsToBrowser,
|
|
dir: process.env.NEXT_RUNTIME === 'nodejs' ? require('path').join(/* turbopackIgnore: true */ process.cwd(), routeModule.relativeProjectDir) : `${process.cwd()}/${routeModule.relativeProjectDir}`,
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|
isDraftMode,
|
|
botType,
|
|
isOnDemandRevalidate,
|
|
isPossibleServerAction,
|
|
assetPrefix: nextConfig.assetPrefix,
|
|
nextConfigOutput: nextConfig.output,
|
|
crossOrigin: nextConfig.crossOrigin,
|
|
trailingSlash: nextConfig.trailingSlash,
|
|
images: nextConfig.images,
|
|
previewProps: prerenderManifest.preview,
|
|
deploymentId: deploymentId,
|
|
enableTainting: nextConfig.experimental.taint,
|
|
htmlLimitedBots: nextConfig.htmlLimitedBots,
|
|
reactMaxHeadersLength: nextConfig.reactMaxHeadersLength,
|
|
multiZoneDraftMode,
|
|
incrementalCache,
|
|
cacheLifeProfiles: nextConfig.cacheLife,
|
|
basePath: nextConfig.basePath,
|
|
serverActions: nextConfig.experimental.serverActions,
|
|
...isDebugStaticShell || isDebugDynamicAccesses || isDebugFallbackShell ? {
|
|
nextExport: true,
|
|
supportsDynamicResponse: false,
|
|
isStaticGeneration: true,
|
|
isDebugDynamicAccesses: isDebugDynamicAccesses
|
|
} : {},
|
|
cacheComponents: Boolean(nextConfig.cacheComponents),
|
|
experimental: {
|
|
isRoutePPREnabled,
|
|
expireTime: nextConfig.expireTime,
|
|
staleTimes: nextConfig.experimental.staleTimes,
|
|
dynamicOnHover: Boolean(nextConfig.experimental.dynamicOnHover),
|
|
inlineCss: Boolean(nextConfig.experimental.inlineCss),
|
|
authInterrupts: Boolean(nextConfig.experimental.authInterrupts),
|
|
clientTraceMetadata: nextConfig.experimental.clientTraceMetadata || [],
|
|
clientParamParsingOrigins: nextConfig.experimental.clientParamParsingOrigins
|
|
},
|
|
waitUntil: ctx.waitUntil,
|
|
onClose: (cb)=>{
|
|
res.on('close', cb);
|
|
},
|
|
onAfterTaskError: ()=>{},
|
|
onInstrumentationRequestError: (error, _request, errorContext, silenceLog)=>routeModule.onRequestError(req, error, errorContext, silenceLog, routerServerContext),
|
|
err: (0, _requestmeta.getRequestMeta)(req, 'invokeError'),
|
|
dev: routeModule.isDev
|
|
}
|
|
};
|
|
if (isDebugStaticShell || isDebugDynamicAccesses) {
|
|
context.renderOpts.nextExport = true;
|
|
context.renderOpts.supportsDynamicResponse = false;
|
|
context.renderOpts.isDebugDynamicAccesses = isDebugDynamicAccesses;
|
|
}
|
|
// When we're revalidating in the background, we should not allow dynamic
|
|
// responses.
|
|
if (forceStaticRender) {
|
|
context.renderOpts.supportsDynamicResponse = false;
|
|
}
|
|
const result = await invokeRouteModule(span, context);
|
|
const { metadata } = result;
|
|
const { cacheControl, headers = {}, // Add any fetch tags that were on the page to the response headers.
|
|
fetchTags: cacheTags, fetchMetrics } = metadata;
|
|
if (cacheTags) {
|
|
headers[_constants1.NEXT_CACHE_TAGS_HEADER] = cacheTags;
|
|
}
|
|
// Pull any fetch metrics from the render onto the request.
|
|
;
|
|
req.fetchMetrics = fetchMetrics;
|
|
// we don't throw static to dynamic errors in dev as isSSG
|
|
// is a best guess in dev since we don't have the prerender pass
|
|
// to know whether the path is actually static or not
|
|
if (isSSG && (cacheControl == null ? void 0 : cacheControl.revalidate) === 0 && !routeModule.isDev && !isRoutePPREnabled) {
|
|
const staticBailoutInfo = metadata.staticBailoutInfo;
|
|
const err = Object.defineProperty(new Error(`Page changed from static to dynamic at runtime ${resolvedPathname}${(staticBailoutInfo == null ? void 0 : staticBailoutInfo.description) ? `, reason: ${staticBailoutInfo.description}` : ``}` + `\nsee more here https://nextjs.org/docs/messages/app-static-to-dynamic-error`), "__NEXT_ERROR_CODE", {
|
|
value: "E132",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
if (staticBailoutInfo == null ? void 0 : staticBailoutInfo.stack) {
|
|
const stack = staticBailoutInfo.stack;
|
|
err.stack = err.message + stack.substring(stack.indexOf('\n'));
|
|
}
|
|
throw err;
|
|
}
|
|
return {
|
|
value: {
|
|
kind: _responsecache.CachedRouteKind.APP_PAGE,
|
|
html: result,
|
|
headers,
|
|
rscData: metadata.flightData,
|
|
postponed: metadata.postponed,
|
|
status: metadata.statusCode,
|
|
segmentData: metadata.segmentData
|
|
},
|
|
cacheControl
|
|
};
|
|
};
|
|
const responseGenerator = async ({ hasResolved, previousCacheEntry: previousIncrementalCacheEntry, isRevalidating, span, forceStaticRender = false })=>{
|
|
const isProduction = routeModule.isDev === false;
|
|
const didRespond = hasResolved || res.writableEnded;
|
|
// skip on-demand revalidate if cache is not present and
|
|
// revalidate-if-generated is set
|
|
if (isOnDemandRevalidate && revalidateOnlyGenerated && !previousIncrementalCacheEntry && !isMinimalMode) {
|
|
if (routerServerContext == null ? void 0 : routerServerContext.render404) {
|
|
await routerServerContext.render404(req, res);
|
|
} else {
|
|
res.statusCode = 404;
|
|
res.end('This page could not be found');
|
|
}
|
|
return null;
|
|
}
|
|
let fallbackMode;
|
|
if (prerenderInfo) {
|
|
fallbackMode = (0, _fallback.parseFallbackField)(prerenderInfo.fallback);
|
|
}
|
|
// When serving a HTML bot request, we want to serve a blocking render and
|
|
// not the prerendered page. This ensures that the correct content is served
|
|
// to the bot in the head.
|
|
if (fallbackMode === _fallback.FallbackMode.PRERENDER && (0, _isbot.isBot)(userAgent)) {
|
|
if (!isRoutePPREnabled || isHtmlBot) {
|
|
fallbackMode = _fallback.FallbackMode.BLOCKING_STATIC_RENDER;
|
|
}
|
|
}
|
|
if ((previousIncrementalCacheEntry == null ? void 0 : previousIncrementalCacheEntry.isStale) === -1) {
|
|
isOnDemandRevalidate = true;
|
|
}
|
|
// TODO: adapt for PPR
|
|
// only allow on-demand revalidate for fallback: true/blocking
|
|
// or for prerendered fallback: false paths
|
|
if (isOnDemandRevalidate && (fallbackMode !== _fallback.FallbackMode.NOT_FOUND || previousIncrementalCacheEntry)) {
|
|
fallbackMode = _fallback.FallbackMode.BLOCKING_STATIC_RENDER;
|
|
}
|
|
if (!isMinimalMode && fallbackMode !== _fallback.FallbackMode.BLOCKING_STATIC_RENDER && staticPathKey && !didRespond && !isDraftMode && pageIsDynamic && (isProduction || !isPrerendered)) {
|
|
// if the page has dynamicParams: false and this pathname wasn't
|
|
// prerendered trigger the no fallback handling
|
|
if (// In development, fall through to render to handle missing
|
|
// getStaticPaths.
|
|
(isProduction || prerenderInfo) && // When fallback isn't present, abort this render so we 404
|
|
fallbackMode === _fallback.FallbackMode.NOT_FOUND) {
|
|
if (nextConfig.experimental.adapterPath) {
|
|
return await render404();
|
|
}
|
|
throw new _nofallbackerrorexternal.NoFallbackError();
|
|
}
|
|
// When cacheComponents is enabled, we can use the fallback
|
|
// response if the request is not a dynamic RSC request because the
|
|
// RSC data when this feature flag is enabled does not contain any
|
|
// param references. Without this feature flag enabled, the RSC data
|
|
// contains param references, and therefore we can't use the fallback.
|
|
if (isRoutePPREnabled && (nextConfig.cacheComponents ? !isDynamicRSCRequest : !isRSCRequest)) {
|
|
const cacheKey = isProduction && typeof (prerenderInfo == null ? void 0 : prerenderInfo.fallback) === 'string' ? prerenderInfo.fallback : normalizedSrcPage;
|
|
const fallbackRouteParams = // If we're in production and we have fallback route params, then we
|
|
// can use the manifest fallback route params.
|
|
isProduction && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams) ? (0, _fallbackparams.createOpaqueFallbackRouteParams)(prerenderInfo.fallbackRouteParams) : // have to manually generate the fallback route params.
|
|
isDebugFallbackShell ? (0, _fallbackparams.getFallbackRouteParams)(normalizedSrcPage, routeModule) : null;
|
|
// We use the response cache here to handle the revalidation and
|
|
// management of the fallback shell.
|
|
const fallbackResponse = await routeModule.handleResponse({
|
|
cacheKey,
|
|
req,
|
|
nextConfig,
|
|
routeKind: _routekind.RouteKind.APP_PAGE,
|
|
isFallback: true,
|
|
prerenderManifest,
|
|
isRoutePPREnabled,
|
|
responseGenerator: async ()=>doRender({
|
|
span,
|
|
// We pass `undefined` as rendering a fallback isn't resumed
|
|
// here.
|
|
postponed: undefined,
|
|
fallbackRouteParams,
|
|
forceStaticRender: false
|
|
}),
|
|
waitUntil: ctx.waitUntil,
|
|
isMinimalMode
|
|
});
|
|
// If the fallback response was set to null, then we should return null.
|
|
if (fallbackResponse === null) return null;
|
|
// Otherwise, if we did get a fallback response, we should return it.
|
|
if (fallbackResponse) {
|
|
// Remove the cache control from the response to prevent it from being
|
|
// used in the surrounding cache.
|
|
delete fallbackResponse.cacheControl;
|
|
return fallbackResponse;
|
|
}
|
|
}
|
|
}
|
|
// Only requests that aren't revalidating can be resumed. If we have the
|
|
// minimal postponed data, then we should resume the render with it.
|
|
let postponed = !isOnDemandRevalidate && !isRevalidating && minimalPostponed ? minimalPostponed : undefined;
|
|
// If this is a dynamic RSC request, we should use the postponed data from
|
|
// the static render (if available). This ensures that we can utilize the
|
|
// resume data cache (RDC) from the static render to ensure that the data
|
|
// is consistent between the static and dynamic renders.
|
|
if (// Only enable RDC for Navigations if the feature is enabled.
|
|
supportsRDCForNavigations && process.env.NEXT_RUNTIME !== 'edge' && !isMinimalMode && incrementalCache && isDynamicRSCRequest && // We don't typically trigger an on-demand revalidation for dynamic RSC
|
|
// requests, as we're typically revalidating the page in the background
|
|
// instead. However, if the cache entry is stale, we should trigger a
|
|
// background revalidation on dynamic RSC requests. This prevents us
|
|
// from entering an infinite loop of revalidations.
|
|
!forceStaticRender) {
|
|
const incrementalCacheEntry = await incrementalCache.get(resolvedPathname, {
|
|
kind: _responsecache.IncrementalCacheKind.APP_PAGE,
|
|
isRoutePPREnabled: true,
|
|
isFallback: false
|
|
});
|
|
// If the cache entry is found, we should use the postponed data from
|
|
// the cache.
|
|
if (incrementalCacheEntry && incrementalCacheEntry.value && incrementalCacheEntry.value.kind === _responsecache.CachedRouteKind.APP_PAGE) {
|
|
// CRITICAL: we're assigning the postponed data from the cache entry
|
|
// here as we're using the RDC to resume the render.
|
|
postponed = incrementalCacheEntry.value.postponed;
|
|
// If the cache entry is stale, we should trigger a background
|
|
// revalidation so that subsequent requests will get a fresh response.
|
|
if (incrementalCacheEntry && // We want to trigger this flow if the cache entry is stale and if
|
|
// the requested revalidation flow is either foreground or
|
|
// background.
|
|
(incrementalCacheEntry.isStale === -1 || incrementalCacheEntry.isStale === true)) {
|
|
// We want to schedule this on the next tick to ensure that the
|
|
// render is not blocked on it.
|
|
(0, _scheduler.scheduleOnNextTick)(async ()=>{
|
|
const responseCache = routeModule.getResponseCache(req);
|
|
try {
|
|
await responseCache.revalidate(resolvedPathname, incrementalCache, isRoutePPREnabled, false, (c)=>responseGenerator({
|
|
...c,
|
|
// CRITICAL: we need to set this to true as we're
|
|
// revalidating in the background and typically this dynamic
|
|
// RSC request is not treated as static.
|
|
forceStaticRender: true
|
|
}), // CRITICAL: we need to pass null here because passing the
|
|
// previous cache entry here (which is stale) will switch on
|
|
// isOnDemandRevalidate and break the prerendering.
|
|
null, hasResolved, ctx.waitUntil);
|
|
} catch (err) {
|
|
console.error('Error revalidating the page in the background', err);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
// When we're in minimal mode, if we're trying to debug the static shell,
|
|
// we should just return nothing instead of resuming the dynamic render.
|
|
if ((isDebugStaticShell || isDebugDynamicAccesses) && typeof postponed !== 'undefined') {
|
|
return {
|
|
cacheControl: {
|
|
revalidate: 1,
|
|
expire: undefined
|
|
},
|
|
value: {
|
|
kind: _responsecache.CachedRouteKind.PAGES,
|
|
html: _renderresult.default.EMPTY,
|
|
pageData: {},
|
|
headers: undefined,
|
|
status: undefined
|
|
}
|
|
};
|
|
}
|
|
const fallbackRouteParams = // If we're in production and we have fallback route params, then we
|
|
// can use the manifest fallback route params if we need to render the
|
|
// fallback shell.
|
|
isProduction && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams) && (0, _requestmeta.getRequestMeta)(req, 'renderFallbackShell') ? (0, _fallbackparams.createOpaqueFallbackRouteParams)(prerenderInfo.fallbackRouteParams) : // manually generate the fallback route params.
|
|
isDebugFallbackShell ? (0, _fallbackparams.getFallbackRouteParams)(normalizedSrcPage, routeModule) : null;
|
|
// Perform the render.
|
|
return doRender({
|
|
span,
|
|
postponed,
|
|
fallbackRouteParams,
|
|
forceStaticRender
|
|
});
|
|
};
|
|
const handleResponse = async (span)=>{
|
|
var _cacheEntry_value, _cachedData_headers;
|
|
const cacheEntry = await routeModule.handleResponse({
|
|
cacheKey: ssgCacheKey,
|
|
responseGenerator: (c)=>responseGenerator({
|
|
span,
|
|
...c
|
|
}),
|
|
routeKind: _routekind.RouteKind.APP_PAGE,
|
|
isOnDemandRevalidate,
|
|
isRoutePPREnabled,
|
|
req,
|
|
nextConfig,
|
|
prerenderManifest,
|
|
waitUntil: ctx.waitUntil,
|
|
isMinimalMode
|
|
});
|
|
if (isDraftMode) {
|
|
res.setHeader('Cache-Control', 'private, no-cache, no-store, max-age=0, must-revalidate');
|
|
}
|
|
// In dev, we should not cache pages for any reason.
|
|
if (routeModule.isDev) {
|
|
res.setHeader('Cache-Control', 'no-store, must-revalidate');
|
|
}
|
|
if (!cacheEntry) {
|
|
if (ssgCacheKey) {
|
|
// A cache entry might not be generated if a response is written
|
|
// in `getInitialProps` or `getServerSideProps`, but those shouldn't
|
|
// have a cache key. If we do have a cache key but we don't end up
|
|
// with a cache entry, then either Next.js or the application has a
|
|
// bug that needs fixing.
|
|
throw Object.defineProperty(new Error('invariant: cache entry required but not generated'), "__NEXT_ERROR_CODE", {
|
|
value: "E62",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
return null;
|
|
}
|
|
if (((_cacheEntry_value = cacheEntry.value) == null ? void 0 : _cacheEntry_value.kind) !== _responsecache.CachedRouteKind.APP_PAGE) {
|
|
var _cacheEntry_value1;
|
|
throw Object.defineProperty(new Error(`Invariant app-page handler received invalid cache entry ${(_cacheEntry_value1 = cacheEntry.value) == null ? void 0 : _cacheEntry_value1.kind}`), "__NEXT_ERROR_CODE", {
|
|
value: "E707",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
const didPostpone = typeof cacheEntry.value.postponed === 'string';
|
|
if (isSSG && // We don't want to send a cache header for requests that contain dynamic
|
|
// data. If this is a Dynamic RSC request or wasn't a Prefetch RSC
|
|
// request, then we should set the cache header.
|
|
!isDynamicRSCRequest && (!didPostpone || isPrefetchRSCRequest)) {
|
|
if (!isMinimalMode) {
|
|
// set x-nextjs-cache header to match the header
|
|
// we set for the image-optimizer
|
|
res.setHeader('x-nextjs-cache', isOnDemandRevalidate ? 'REVALIDATED' : cacheEntry.isMiss ? 'MISS' : cacheEntry.isStale ? 'STALE' : 'HIT');
|
|
}
|
|
// Set a header used by the client router to signal the response is static
|
|
// and should respect the `static` cache staleTime value.
|
|
res.setHeader(_approuterheaders.NEXT_IS_PRERENDER_HEADER, '1');
|
|
}
|
|
const { value: cachedData } = cacheEntry;
|
|
// Coerce the cache control parameter from the render.
|
|
let cacheControl;
|
|
// If this is a resume request in minimal mode it is streamed with dynamic
|
|
// content and should not be cached.
|
|
if (minimalPostponed) {
|
|
cacheControl = {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
};
|
|
} else if (isDynamicRSCRequest) {
|
|
cacheControl = {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
};
|
|
} else if (!routeModule.isDev) {
|
|
// If this is a preview mode request, we shouldn't cache it
|
|
if (isDraftMode) {
|
|
cacheControl = {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
};
|
|
} else if (!isSSG) {
|
|
if (!res.getHeader('Cache-Control')) {
|
|
cacheControl = {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
};
|
|
}
|
|
} else if (cacheEntry.cacheControl) {
|
|
// If the cache entry has a cache control with a revalidate value that's
|
|
// a number, use it.
|
|
if (typeof cacheEntry.cacheControl.revalidate === 'number') {
|
|
var _cacheEntry_cacheControl;
|
|
if (cacheEntry.cacheControl.revalidate < 1) {
|
|
throw Object.defineProperty(new Error(`Invalid revalidate configuration provided: ${cacheEntry.cacheControl.revalidate} < 1`), "__NEXT_ERROR_CODE", {
|
|
value: "E22",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
cacheControl = {
|
|
revalidate: cacheEntry.cacheControl.revalidate,
|
|
expire: ((_cacheEntry_cacheControl = cacheEntry.cacheControl) == null ? void 0 : _cacheEntry_cacheControl.expire) ?? nextConfig.expireTime
|
|
};
|
|
} else {
|
|
cacheControl = {
|
|
revalidate: _constants1.CACHE_ONE_YEAR,
|
|
expire: undefined
|
|
};
|
|
}
|
|
}
|
|
}
|
|
cacheEntry.cacheControl = cacheControl;
|
|
if (typeof segmentPrefetchHeader === 'string' && (cachedData == null ? void 0 : cachedData.kind) === _responsecache.CachedRouteKind.APP_PAGE && cachedData.segmentData) {
|
|
var _cachedData_headers1;
|
|
// This is a prefetch request issued by the client Segment Cache. These
|
|
// should never reach the application layer (lambda). We should either
|
|
// respond from the cache (HIT) or respond with 204 No Content (MISS).
|
|
// Set a header to indicate that PPR is enabled for this route. This
|
|
// lets the client distinguish between a regular cache miss and a cache
|
|
// miss due to PPR being disabled. In other contexts this header is used
|
|
// to indicate that the response contains dynamic data, but here we're
|
|
// only using it to indicate that the feature is enabled — the segment
|
|
// response itself contains whether the data is dynamic.
|
|
res.setHeader(_approuterheaders.NEXT_DID_POSTPONE_HEADER, '2');
|
|
// Add the cache tags header to the response if it exists and we're in
|
|
// minimal mode while rendering a static page.
|
|
const tags = (_cachedData_headers1 = cachedData.headers) == null ? void 0 : _cachedData_headers1[_constants1.NEXT_CACHE_TAGS_HEADER];
|
|
if (isMinimalMode && isSSG && tags && typeof tags === 'string') {
|
|
res.setHeader(_constants1.NEXT_CACHE_TAGS_HEADER, tags);
|
|
}
|
|
const matchedSegment = cachedData.segmentData.get(segmentPrefetchHeader);
|
|
if (matchedSegment !== undefined) {
|
|
// Cache hit
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: _renderresult.default.fromStatic(matchedSegment, _approuterheaders.RSC_CONTENT_TYPE_HEADER),
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
}
|
|
// Cache miss. Either a cache entry for this route has not been generated
|
|
// (which technically should not be possible when PPR is enabled, because
|
|
// at a minimum there should always be a fallback entry) or there's no
|
|
// match for the requested segment. Respond with a 204 No Content. We
|
|
// don't bother to respond with 404, because these requests are only
|
|
// issued as part of a prefetch.
|
|
res.statusCode = 204;
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: _renderresult.default.EMPTY,
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
}
|
|
// If there's a callback for `onCacheEntry`, call it with the cache entry
|
|
// and the revalidate options. If we support RDC for Navigations, we
|
|
// prefer the `onCacheEntryV2` callback. Once RDC for Navigations is the
|
|
// default, we can remove the fallback to `onCacheEntry` as
|
|
// `onCacheEntryV2` is now fully supported.
|
|
const onCacheEntry = supportsRDCForNavigations ? (0, _requestmeta.getRequestMeta)(req, 'onCacheEntryV2') ?? (0, _requestmeta.getRequestMeta)(req, 'onCacheEntry') : (0, _requestmeta.getRequestMeta)(req, 'onCacheEntry');
|
|
if (onCacheEntry) {
|
|
const finished = await onCacheEntry(cacheEntry, {
|
|
url: (0, _requestmeta.getRequestMeta)(req, 'initURL') ?? req.url
|
|
});
|
|
if (finished) return null;
|
|
}
|
|
if (cachedData.headers) {
|
|
const headers = {
|
|
...cachedData.headers
|
|
};
|
|
if (!isMinimalMode || !isSSG) {
|
|
delete headers[_constants1.NEXT_CACHE_TAGS_HEADER];
|
|
}
|
|
for (let [key, value] of Object.entries(headers)){
|
|
if (typeof value === 'undefined') continue;
|
|
if (Array.isArray(value)) {
|
|
for (const v of value){
|
|
res.appendHeader(key, v);
|
|
}
|
|
} else if (typeof value === 'number') {
|
|
value = value.toString();
|
|
res.appendHeader(key, value);
|
|
} else {
|
|
res.appendHeader(key, value);
|
|
}
|
|
}
|
|
}
|
|
// Add the cache tags header to the response if it exists and we're in
|
|
// minimal mode while rendering a static page.
|
|
const tags = (_cachedData_headers = cachedData.headers) == null ? void 0 : _cachedData_headers[_constants1.NEXT_CACHE_TAGS_HEADER];
|
|
if (isMinimalMode && isSSG && tags && typeof tags === 'string') {
|
|
res.setHeader(_constants1.NEXT_CACHE_TAGS_HEADER, tags);
|
|
}
|
|
// If the request is a data request, then we shouldn't set the status code
|
|
// from the response because it should always be 200. This should be gated
|
|
// behind the experimental PPR flag.
|
|
if (cachedData.status && (!isRSCRequest || !isRoutePPREnabled)) {
|
|
res.statusCode = cachedData.status;
|
|
}
|
|
// Redirect information is encoded in RSC payload, so we don't need to use redirect status codes
|
|
if (!isMinimalMode && cachedData.status && _redirectstatuscode.RedirectStatusCode[cachedData.status] && isRSCRequest) {
|
|
res.statusCode = 200;
|
|
}
|
|
// Mark that the request did postpone.
|
|
if (didPostpone && !isDynamicRSCRequest) {
|
|
res.setHeader(_approuterheaders.NEXT_DID_POSTPONE_HEADER, '1');
|
|
}
|
|
// we don't go through this block when preview mode is true
|
|
// as preview mode is a dynamic request (bypasses cache) and doesn't
|
|
// generate both HTML and payloads in the same request so continue to just
|
|
// return the generated payload
|
|
if (isRSCRequest && !isDraftMode) {
|
|
// If this is a dynamic RSC request, then stream the response.
|
|
if (typeof cachedData.rscData === 'undefined') {
|
|
// If the response is not an RSC response, then we can't serve it.
|
|
if (cachedData.html.contentType !== _approuterheaders.RSC_CONTENT_TYPE_HEADER) {
|
|
if (nextConfig.cacheComponents) {
|
|
res.statusCode = 404;
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: _renderresult.default.EMPTY,
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
} else {
|
|
// Otherwise this case is not expected.
|
|
throw Object.defineProperty(new _invarianterror.InvariantError(`Expected RSC response, got ${cachedData.html.contentType}`), "__NEXT_ERROR_CODE", {
|
|
value: "E789",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
}
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: cachedData.html,
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
}
|
|
// As this isn't a prefetch request, we should serve the static flight
|
|
// data.
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: _renderresult.default.fromStatic(cachedData.rscData, _approuterheaders.RSC_CONTENT_TYPE_HEADER),
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
}
|
|
// This is a request for HTML data.
|
|
const body = cachedData.html;
|
|
// If there's no postponed state, we should just serve the HTML. This
|
|
// should also be the case for a resume request because it's completed
|
|
// as a server render (rather than a static render).
|
|
if (!didPostpone || isMinimalMode || isRSCRequest) {
|
|
// If we're in test mode, we should add a sentinel chunk to the response
|
|
// that's between the static and dynamic parts so we can compare the
|
|
// chunks and add assertions.
|
|
if (process.env.__NEXT_TEST_MODE && isMinimalMode && isRoutePPREnabled && body.contentType === _constants1.HTML_CONTENT_TYPE_HEADER) {
|
|
// As we're in minimal mode, the static part would have already been
|
|
// streamed first. The only part that this streams is the dynamic part
|
|
// so we should FIRST stream the sentinel and THEN the dynamic part.
|
|
body.unshift(createPPRBoundarySentinel());
|
|
}
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: body,
|
|
cacheControl: cacheEntry.cacheControl
|
|
});
|
|
}
|
|
// If we're debugging the static shell or the dynamic API accesses, we
|
|
// should just serve the HTML without resuming the render. The returned
|
|
// HTML will be the static shell so all the Dynamic API's will be used
|
|
// during static generation.
|
|
if (isDebugStaticShell || isDebugDynamicAccesses) {
|
|
// Since we're not resuming the render, we need to at least add the
|
|
// closing body and html tags to create valid HTML.
|
|
body.push(new ReadableStream({
|
|
start (controller) {
|
|
controller.enqueue(_encodedtags.ENCODED_TAGS.CLOSED.BODY_AND_HTML);
|
|
controller.close();
|
|
}
|
|
}));
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: body,
|
|
cacheControl: {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
}
|
|
});
|
|
}
|
|
// If we're in test mode, we should add a sentinel chunk to the response
|
|
// that's between the static and dynamic parts so we can compare the
|
|
// chunks and add assertions.
|
|
if (process.env.__NEXT_TEST_MODE) {
|
|
body.push(createPPRBoundarySentinel());
|
|
}
|
|
// This request has postponed, so let's create a new transformer that the
|
|
// dynamic data can pipe to that will attach the dynamic data to the end
|
|
// of the response.
|
|
const transformer = new TransformStream();
|
|
body.push(transformer.readable);
|
|
// Perform the render again, but this time, provide the postponed state.
|
|
// We don't await because we want the result to start streaming now, and
|
|
// we've already chained the transformer's readable to the render result.
|
|
doRender({
|
|
span,
|
|
postponed: cachedData.postponed,
|
|
// This is a resume render, not a fallback render, so we don't need to
|
|
// set this.
|
|
fallbackRouteParams: null,
|
|
forceStaticRender: false
|
|
}).then(async (result)=>{
|
|
var _result_value;
|
|
if (!result) {
|
|
throw Object.defineProperty(new Error('Invariant: expected a result to be returned'), "__NEXT_ERROR_CODE", {
|
|
value: "E463",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
if (((_result_value = result.value) == null ? void 0 : _result_value.kind) !== _responsecache.CachedRouteKind.APP_PAGE) {
|
|
var _result_value1;
|
|
throw Object.defineProperty(new Error(`Invariant: expected a page response, got ${(_result_value1 = result.value) == null ? void 0 : _result_value1.kind}`), "__NEXT_ERROR_CODE", {
|
|
value: "E305",
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
}
|
|
// Pipe the resume result to the transformer.
|
|
await result.value.html.pipeTo(transformer.writable);
|
|
}).catch((err)=>{
|
|
// An error occurred during piping or preparing the render, abort
|
|
// the transformers writer so we can terminate the stream.
|
|
transformer.writable.abort(err).catch((e)=>{
|
|
console.error("couldn't abort transformer", e);
|
|
});
|
|
});
|
|
return (0, _sendpayload.sendRenderResult)({
|
|
req,
|
|
res,
|
|
generateEtags: nextConfig.generateEtags,
|
|
poweredByHeader: nextConfig.poweredByHeader,
|
|
result: body,
|
|
// We don't want to cache the response if it has postponed data because
|
|
// the response being sent to the client it's dynamic parts are streamed
|
|
// to the client on the same request.
|
|
cacheControl: {
|
|
revalidate: 0,
|
|
expire: undefined
|
|
}
|
|
});
|
|
};
|
|
// TODO: activeSpan code path is for when wrapped by
|
|
// next-server can be removed when this is no longer used
|
|
if (activeSpan) {
|
|
await handleResponse(activeSpan);
|
|
} else {
|
|
return await tracer.withPropagatedContext(req.headers, ()=>tracer.trace(_constants.BaseServerSpan.handleRequest, {
|
|
spanName: `${method} ${srcPage}`,
|
|
kind: _tracer.SpanKind.SERVER,
|
|
attributes: {
|
|
'http.method': method,
|
|
'http.target': req.url
|
|
}
|
|
}, handleResponse));
|
|
}
|
|
} catch (err) {
|
|
if (!(err instanceof _nofallbackerrorexternal.NoFallbackError)) {
|
|
const silenceLog = false;
|
|
await routeModule.onRequestError(req, err, {
|
|
routerKind: 'App Router',
|
|
routePath: srcPage,
|
|
routeType: 'render',
|
|
revalidateReason: (0, _utils.getRevalidateReason)({
|
|
isStaticGeneration: isSSG,
|
|
isOnDemandRevalidate
|
|
})
|
|
}, silenceLog, routerServerContext);
|
|
}
|
|
// rethrow so that we can handle serving error page
|
|
throw err;
|
|
}
|
|
}
|
|
// TODO: omit this from production builds, only test builds should include it
|
|
/**
|
|
* Creates a readable stream that emits a PPR boundary sentinel.
|
|
*
|
|
* @returns A readable stream that emits a PPR boundary sentinel.
|
|
*/ function createPPRBoundarySentinel() {
|
|
return new ReadableStream({
|
|
start (controller) {
|
|
controller.enqueue(new TextEncoder().encode('<!-- PPR_BOUNDARY_SENTINEL -->'));
|
|
controller.close();
|
|
}
|
|
});
|
|
}
|
|
|
|
//# sourceMappingURL=app-page.js.map
|