FM / lib

/opt/canhelp/node_modules/next/dist/server/lib/

/opt/canhelp/node_modules/next/dist/server/lib

Name	Size	Mode	Actions
cache-handlers/	-	0755	rm
experimental/	-	0755	rm
incremental-cache/	-	0755	rm
module-loader/	-	0755	rm
router-utils/	-	0755	rm
server-ipc/	-	0755	rm
trace/	-	0755	rm
app-dir-module.d.ts	623	0644	edit dl rm
app-dir-module.js	1675	0644	edit dl rm
app-dir-module.js.map	2632	0644	edit dl rm
app-info-log.d.ts	617	0644	edit dl rm
app-info-log.js	4846	0644	edit dl rm
app-info-log.js.map	5867	0644	edit dl rm
async-callback-set.d.ts	140	0644	edit dl rm
async-callback-set.js	733	0644	edit dl rm
async-callback-set.js.map	1113	0644	edit dl rm
cache-control.d.ts	572	0644	edit dl rm
cache-control.js	815	0644	edit dl rm
cache-control.js.map	1623	0644	edit dl rm
chrome-devtools-workspace.d.ts	418	0644	edit dl rm
chrome-devtools-workspace.js	4368	0644	edit dl rm
chrome-devtools-workspace.js.map	4190	0644	edit dl rm
clone-response.d.ts	531	0644	edit dl rm
clone-response.js	2641	0644	edit dl rm
clone-response.js.map	4441	0644	edit dl rm
cpu-profile.d.ts	112	0644	edit dl rm
cpu-profile.js	1034	0644	edit dl rm
cpu-profile.js.map	2062	0644	edit dl rm
decode-query-path-parameter.d.ts	189	0644	edit dl rm
decode-query-path-parameter.js	688	0644	edit dl rm
decode-query-path-parameter.js.map	755	0644	edit dl rm
dedupe-fetch.d.ts	147	0644	edit dl rm
dedupe-fetch.js	6785	0644	edit dl rm
dedupe-fetch.js.map	7396	0644	edit dl rm
dev-bundler-service.d.ts	1183	0644	edit dl rm
dev-bundler-service.js	3238	0644	edit dl rm
dev-bundler-service.js.map	5792	0644	edit dl rm
disk-lru-cache.external.d.ts	808	0644	edit dl rm
disk-lru-cache.external.js	1915	0644	edit dl rm
disk-lru-cache.external.js.map	3146	0644	edit dl rm
etag.d.ts	453	0644	edit dl rm
etag.js	1585	0644	edit dl rm
etag.js.map	2198	0644	edit dl rm
find-page-file.d.ts	1395	0644	edit dl rm
find-page-file.js	5421	0644	edit dl rm
find-page-file.js.map	9440	0644	edit dl rm
fix-mojibake.d.ts	60	0644	edit dl rm
fix-mojibake.js	727	0644	edit dl rm
fix-mojibake.js.map	1041	0644	edit dl rm
format-hostname.d.ts	215	0644	edit dl rm
format-hostname.js	408	0644	edit dl rm
format-hostname.js.map	610	0644	edit dl rm
i18n-provider.d.ts	2391	0644	edit dl rm
i18n-provider.js	5593	0644	edit dl rm
i18n-provider.js.map	9046	0644	edit dl rm
implicit-tags.d.ts	986	0644	edit dl rm
implicit-tags.js	2685	0644	edit dl rm
implicit-tags.js.map	5212	0644	edit dl rm
is-ipv6.d.ts	52	0644	edit dl rm
is-ipv6.js	2284	0644	edit dl rm
is-ipv6.js.map	3407	0644	edit dl rm
lazy-result.d.ts	565	0644	edit dl rm
lazy-result.js	1246	0644	edit dl rm
lazy-result.js.map	1907	0644	edit dl rm
lru-cache.d.ts	3661	0644	edit dl rm
lru-cache.js	6643	0644	edit dl rm
lru-cache.js.map	11358	0644	edit dl rm
match-next-data-pathname.d.ts	113	0644	edit dl rm
match-next-data-pathname.js	551	0644	edit dl rm
match-next-data-pathname.js.map	636	0644	edit dl rm
mock-request.d.ts	4125	0644	edit dl rm
mock-request.js	14495	0644	edit dl rm
mock-request.js.map	21269	0644	edit dl rm
node-fs-methods.d.ts	93	0644	edit dl rm
node-fs-methods.js	772	0644	edit dl rm
node-fs-methods.js.map	976	0644	edit dl rm
parse-stack.d.ts	293	0644	edit dl rm
parse-stack.js	1799	0644	edit dl rm
parse-stack.js.map	2991	0644	edit dl rm
patch-fetch.d.ts	958	0644	edit dl rm
patch-fetch.js	45960	0644	edit dl rm
patch-fetch.js.map	64710	0644	edit dl rm
patch-set-header.d.ts	464	0644	edit dl rm
patch-set-header.js	1452	0644	edit dl rm
patch-set-header.js.map	2463	0644	edit dl rm
render-server.d.ts	3803	0644	edit dl rm
render-server.js	3938	0644	edit dl rm
render-server.js.map	6377	0644	edit dl rm
router-server.d.ts	816	0644	edit dl rm
router-server.js	33071	0644	edit dl rm
router-server.js.map	46473	0644	edit dl rm
server-action-request-meta.d.ts	537	0644	edit dl rm
server-action-request-meta.js	2116	0644	edit dl rm
server-action-request-meta.js.map	3070	0644	edit dl rm
source-maps.d.ts	1976	0644	edit dl rm
source-maps.js	9010	0644	edit dl rm
source-maps.js.map	14908	0644	edit dl rm
start-server.d.ts	1060	0644	edit dl rm
start-server.js	19579	0644	edit dl rm
start-server.js.map	27600	0644	edit dl rm
streaming-metadata.d.ts	274	0644	edit dl rm
streaming-metadata.js	1137	0644	edit dl rm
streaming-metadata.js.map	1588	0644	edit dl rm
to-route.d.ts	506	0644	edit dl rm
to-route.js	778	0644	edit dl rm
to-route.js.map	863	0644	edit dl rm
types.d.ts	291	0644	edit dl rm
types.js	115	0644	edit dl rm
types.js.map	67	0644	edit dl rm
utils.d.ts	2966	0644	edit dl rm
utils.js	8312	0644	edit dl rm
utils.js.map	13658	0644	edit dl rm
worker-utils.d.ts	57	0644	edit dl rm
worker-utils.js	1128	0644	edit dl rm
worker-utils.js.map	1125	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/server/lib/router-server.js (33071B)

// this must come first as it includes require hooks
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "initialize", {
    enumerable: true,
    get: function() {
        return initialize;
    }
});
require("../node-environment");
require("../require-hook");
const _url = /*#__PURE__*/ _interop_require_default(require("url"));
const _path = /*#__PURE__*/ _interop_require_default(require("path"));
const _config = /*#__PURE__*/ _interop_require_default(require("../config"));
const _servestatic = require("../serve-static");
const _debug = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/debug"));
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../../build/output/log"));
const _utils = require("../../shared/lib/utils");
const _findpagesdir = require("../../lib/find-pages-dir");
const _filesystem = require("./router-utils/filesystem");
const _proxyrequest = require("./router-utils/proxy-request");
const _pipereadable = require("../pipe-readable");
const _resolveroutes = require("./router-utils/resolve-routes");
const _requestmeta = require("../request-meta");
const _pathhasprefix = require("../../shared/lib/router/utils/path-has-prefix");
const _removepathprefix = require("../../shared/lib/router/utils/remove-path-prefix");
const _compression = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/compression"));
const _nextrequest = require("../web/spec-extension/adapters/next-request");
const _ispostpone = require("./router-utils/is-postpone");
const _parseurl = require("../../shared/lib/router/utils/parse-url");
const _constants = require("../../shared/lib/constants");
const _redirectstatuscode = require("../../client/components/redirect-status-code");
const _devbundlerservice = require("./dev-bundler-service");
const _trace = require("../../trace");
const _ensureleadingslash = require("../../shared/lib/page-path/ensure-leading-slash");
const _getnextpathnameinfo = require("../../shared/lib/router/utils/get-next-pathname-info");
const _gethostname = require("../../shared/lib/get-hostname");
const _detectdomainlocale = require("../../shared/lib/i18n/detect-domain-locale");
const _mockrequest = require("./mock-request");
const _hotreloadertypes = require("../dev/hot-reloader-types");
const _normalizedassetprefix = require("../../shared/lib/normalized-asset-prefix");
const _patchfetch = require("./patch-fetch");
const _utils1 = require("./server-ipc/utils");
const _blockcrosssite = require("./router-utils/block-cross-site");
const _shared = require("../../trace/shared");
const _nofallbackerrorexternal = require("../../shared/lib/no-fallback-error.external");
const _routerservercontext = require("./router-utils/router-server-context");
const _chromedevtoolsworkspace = require("./chrome-devtools-workspace");
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
function _getRequireWildcardCache(nodeInterop) {
    if (typeof WeakMap !== "function") return null;
    var cacheBabelInterop = new WeakMap();
    var cacheNodeInterop = new WeakMap();
    return (_getRequireWildcardCache = function(nodeInterop) {
        return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
    })(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
    if (!nodeInterop && obj && obj.__esModule) {
        return obj;
    }
    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
        return {
            default: obj
        };
    }
    var cache = _getRequireWildcardCache(nodeInterop);
    if (cache && cache.has(obj)) {
        return cache.get(obj);
    }
    var newObj = {
        __proto__: null
    };
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
    for(var key in obj){
        if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
            var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
            if (desc && (desc.get || desc.set)) {
                Object.defineProperty(newObj, key, desc);
            } else {
                newObj[key] = obj[key];
            }
        }
    }
    newObj.default = obj;
    if (cache) {
        cache.set(obj, newObj);
    }
    return newObj;
}
const debug = (0, _debug.default)('next:router-server:main');
const isNextFont = (pathname)=>pathname && /\/media\/[^/]+\.(woff|woff2|eot|ttf|otf)$/.test(pathname);
const requestHandlers = {};
async function initialize(opts) {
    if (!process.env.NODE_ENV) {
        // @ts-ignore not readonly
        process.env.NODE_ENV = opts.dev ? 'development' : 'production';
    }
    const config = await (0, _config.default)(opts.dev ? _constants.PHASE_DEVELOPMENT_SERVER : _constants.PHASE_PRODUCTION_SERVER, opts.dir, {
        silent: false
    });
    let compress;
    if ((config == null ? void 0 : config.compress) !== false) {
        compress = (0, _compression.default)();
    }
    const fsChecker = await (0, _filesystem.setupFsCheck)({
        dev: opts.dev,
        dir: opts.dir,
        config,
        minimalMode: opts.minimalMode
    });
    const renderServer = {};
    let developmentBundler;
    let devBundlerService;
    let originalFetch = globalThis.fetch;
    if (opts.dev) {
        const { Telemetry } = require('../../telemetry/storage');
        const telemetry = new Telemetry({
            distDir: _path.default.join(opts.dir, config.distDir)
        });
        _shared.traceGlobals.set('telemetry', telemetry);
        const { pagesDir, appDir } = (0, _findpagesdir.findPagesDir)(opts.dir);
        const { setupDevBundler } = require('./router-utils/setup-dev-bundler');
        const resetFetch = ()=>{
            globalThis.fetch = originalFetch;
            globalThis[_patchfetch.NEXT_PATCH_SYMBOL] = false;
        };
        const setupDevBundlerSpan = opts.startServerSpan ? opts.startServerSpan.traceChild('setup-dev-bundler') : (0, _trace.trace)('setup-dev-bundler');
        developmentBundler = await setupDevBundlerSpan.traceAsyncFn(()=>setupDevBundler({
                // Passed here but the initialization of this object happens below, doing the initialization before the setupDev call breaks.
                renderServer,
                appDir,
                pagesDir,
                telemetry,
                fsChecker,
                dir: opts.dir,
                nextConfig: config,
                isCustomServer: opts.customServer,
                turbo: !!process.env.TURBOPACK,
                port: opts.port,
                onDevServerCleanup: opts.onDevServerCleanup,
                resetFetch
            }));
        devBundlerService = new _devbundlerservice.DevBundlerService(developmentBundler, // The request handler is assigned below, this allows us to create a lazy
        // reference to it.
        (req, res)=>{
            return requestHandlers[opts.dir](req, res);
        });
    }
    renderServer.instance = require('./render-server');
    const requestHandlerImpl = async (req, res)=>{
        (0, _requestmeta.addRequestMeta)(req, 'relativeProjectDir', relativeProjectDir);
        // internal headers should not be honored by the request handler
        if (!process.env.NEXT_PRIVATE_TEST_HEADERS) {
            (0, _utils1.filterInternalHeaders)(req.headers);
        }
        if (!opts.minimalMode && config.i18n && config.i18n.localeDetection !== false) {
            var _this;
            const urlParts = (req.url || '').split('?', 1);
            let urlNoQuery = urlParts[0] || '';
            if (config.basePath) {
                urlNoQuery = (0, _removepathprefix.removePathPrefix)(urlNoQuery, config.basePath);
            }
            const pathnameInfo = (0, _getnextpathnameinfo.getNextPathnameInfo)(urlNoQuery, {
                nextConfig: config
            });
            const domainLocale = (0, _detectdomainlocale.detectDomainLocale)(config.i18n.domains, (0, _gethostname.getHostname)({
                hostname: urlNoQuery
            }, req.headers));
            const defaultLocale = (domainLocale == null ? void 0 : domainLocale.defaultLocale) || config.i18n.defaultLocale;
            const { getLocaleRedirect } = require('../../shared/lib/i18n/get-locale-redirect');
            const parsedUrl = (0, _parseurl.parseUrl)((_this = req.url || '') == null ? void 0 : _this.replace(/^\/+/, '/'));
            const redirect = getLocaleRedirect({
                defaultLocale,
                domainLocale,
                headers: req.headers,
                nextConfig: config,
                pathLocale: pathnameInfo.locale,
                urlParsed: {
                    ...parsedUrl,
                    pathname: pathnameInfo.locale ? `/${pathnameInfo.locale}${urlNoQuery}` : urlNoQuery
                }
            });
            if (redirect) {
                res.setHeader('Location', redirect);
                res.statusCode = _redirectstatuscode.RedirectStatusCode.TemporaryRedirect;
                res.end(redirect);
                return;
            }
        }
        if (compress) {
            // @ts-expect-error not express req/res
            compress(req, res, ()=>{});
        }
        req.on('error', (_err)=>{
        // TODO: log socket errors?
        });
        res.on('error', (_err)=>{
        // TODO: log socket errors?
        });
        const invokedOutputs = new Set();
        async function invokeRender(parsedUrl, invokePath, handleIndex, additionalRequestMeta) {
            var _fsChecker_getMiddlewareMatchers;
            // invokeRender expects /api routes to not be locale prefixed
            // so normalize here before continuing
            if (config.i18n && (0, _removepathprefix.removePathPrefix)(invokePath, config.basePath).startsWith(`/${(0, _requestmeta.getRequestMeta)(req, 'locale')}/api`)) {
                invokePath = fsChecker.handleLocale((0, _removepathprefix.removePathPrefix)(invokePath, config.basePath)).pathname;
            }
            if (req.headers['x-nextjs-data'] && ((_fsChecker_getMiddlewareMatchers = fsChecker.getMiddlewareMatchers()) == null ? void 0 : _fsChecker_getMiddlewareMatchers.length) && (0, _removepathprefix.removePathPrefix)(invokePath, config.basePath) === '/404') {
                res.setHeader('x-nextjs-matched-path', parsedUrl.pathname || '');
                res.statusCode = 404;
                res.setHeader('content-type', 'application/json');
                res.end('{}');
                return null;
            }
            if (!handlers) {
                throw Object.defineProperty(new Error('Failed to initialize render server'), "__NEXT_ERROR_CODE", {
                    value: "E90",
                    enumerable: false,
                    configurable: true
                });
            }
            (0, _requestmeta.addRequestMeta)(req, 'invokePath', invokePath);
            (0, _requestmeta.addRequestMeta)(req, 'invokeQuery', parsedUrl.query);
            (0, _requestmeta.addRequestMeta)(req, 'middlewareInvoke', false);
            for(const key in additionalRequestMeta || {}){
                (0, _requestmeta.addRequestMeta)(req, key, additionalRequestMeta[key]);
            }
            debug('invokeRender', req.url, req.headers);
            try {
                var _renderServer_instance;
                const initResult = await (renderServer == null ? void 0 : (_renderServer_instance = renderServer.instance) == null ? void 0 : _renderServer_instance.initialize(renderServerOpts));
                try {
                    await (initResult == null ? void 0 : initResult.requestHandler(req, res));
                } catch (err) {
                    if (err instanceof _nofallbackerrorexternal.NoFallbackError) {
                        // eslint-disable-next-line
                        await handleRequest(handleIndex + 1);
                        return;
                    }
                    throw err;
                }
                return;
            } catch (e) {
                // If the client aborts before we can receive a response object (when
                // the headers are flushed), then we can early exit without further
                // processing.
                if ((0, _pipereadable.isAbortError)(e)) {
                    return;
                }
                throw e;
            }
        }
        const handleRequest = async (handleIndex)=>{
            if (handleIndex > 5) {
                throw Object.defineProperty(new Error(`Attempted to handle request too many times ${req.url}`), "__NEXT_ERROR_CODE", {
                    value: "E283",
                    enumerable: false,
                    configurable: true
                });
            }
            // handle hot-reloader first
            if (developmentBundler) {
                if ((0, _blockcrosssite.blockCrossSite)(req, res, config.allowedDevOrigins, opts.hostname)) {
                    return;
                }
                const origUrl = req.url || '/';
                // both the basePath and assetPrefix need to be stripped from the URL
                // so that the development bundler can find the correct file
                if (config.basePath && (0, _pathhasprefix.pathHasPrefix)(origUrl, config.basePath)) {
                    req.url = (0, _removepathprefix.removePathPrefix)(origUrl, config.basePath);
                } else if (config.assetPrefix && (0, _pathhasprefix.pathHasPrefix)(origUrl, config.assetPrefix)) {
                    req.url = (0, _removepathprefix.removePathPrefix)(origUrl, config.assetPrefix);
                }
                const parsedUrl = _url.default.parse(req.url || '/');
                const hotReloaderResult = await developmentBundler.hotReloader.run(req, res, parsedUrl);
                if (hotReloaderResult.finished) {
                    return hotReloaderResult;
                }
                req.url = origUrl;
            }
            const { finished, parsedUrl, statusCode, resHeaders, bodyStream, matchedOutput } = await resolveRoutes({
                req,
                res,
                isUpgradeReq: false,
                signal: (0, _nextrequest.signalFromNodeResponse)(res),
                invokedOutputs
            });
            if (res.closed || res.finished) {
                return;
            }
            if (developmentBundler && (matchedOutput == null ? void 0 : matchedOutput.type) === 'devVirtualFsItem') {
                const origUrl = req.url || '/';
                if (config.basePath && (0, _pathhasprefix.pathHasPrefix)(origUrl, config.basePath)) {
                    req.url = (0, _removepathprefix.removePathPrefix)(origUrl, config.basePath);
                } else if (config.assetPrefix && (0, _pathhasprefix.pathHasPrefix)(origUrl, config.assetPrefix)) {
                    req.url = (0, _removepathprefix.removePathPrefix)(origUrl, config.assetPrefix);
                }
                if (resHeaders) {
                    for (const key of Object.keys(resHeaders)){
                        res.setHeader(key, resHeaders[key]);
                    }
                }
                const result = await developmentBundler.requestHandler(req, res);
                if (result.finished) {
                    return;
                }
                // TODO: throw invariant if we resolved to this but it wasn't handled?
                req.url = origUrl;
            }
            debug('requestHandler!', req.url, {
                matchedOutput,
                statusCode,
                resHeaders,
                bodyStream: !!bodyStream,
                parsedUrl: {
                    pathname: parsedUrl.pathname,
                    query: parsedUrl.query
                },
                finished
            });
            // apply any response headers from routing
            for (const key of Object.keys(resHeaders || {})){
                res.setHeader(key, resHeaders[key]);
            }
            // handle redirect
            if (!bodyStream && statusCode && statusCode > 300 && statusCode < 400) {
                const destination = _url.default.format(parsedUrl);
                res.statusCode = statusCode;
                res.setHeader('location', destination);
                if (statusCode === _redirectstatuscode.RedirectStatusCode.PermanentRedirect) {
                    res.setHeader('Refresh', `0;url=${destination}`);
                }
                return res.end(destination);
            }
            // handle middleware body response
            if (bodyStream) {
                res.statusCode = statusCode || 200;
                return await (0, _pipereadable.pipeToNodeResponse)(bodyStream, res);
            }
            if (finished && parsedUrl.protocol) {
                var _getRequestMeta;
                return await (0, _proxyrequest.proxyRequest)(req, res, parsedUrl, undefined, (_getRequestMeta = (0, _requestmeta.getRequestMeta)(req, 'clonableBody')) == null ? void 0 : _getRequestMeta.cloneBodyStream(), config.experimental.proxyTimeout);
            }
            if ((matchedOutput == null ? void 0 : matchedOutput.fsPath) && matchedOutput.itemPath) {
                if (opts.dev && (fsChecker.appFiles.has(matchedOutput.itemPath) || fsChecker.pageFiles.has(matchedOutput.itemPath))) {
                    res.statusCode = 500;
                    const message = `A conflicting public file and page file was found for path ${matchedOutput.itemPath} https://nextjs.org/docs/messages/conflicting-public-file-page`;
                    await invokeRender(parsedUrl, '/_error', handleIndex, {
                        invokeStatus: 500,
                        invokeError: Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
                            value: "E394",
                            enumerable: false,
                            configurable: true
                        })
                    });
                    _log.error(message);
                    return;
                }
                if (!res.getHeader('cache-control') && matchedOutput.type === 'nextStaticFolder') {
                    if (opts.dev && !isNextFont(parsedUrl.pathname)) {
                        res.setHeader('Cache-Control', 'no-store, must-revalidate');
                    } else {
                        res.setHeader('Cache-Control', 'public, max-age=31536000, immutable');
                    }
                }
                if (!(req.method === 'GET' || req.method === 'HEAD')) {
                    res.setHeader('Allow', [
                        'GET',
                        'HEAD'
                    ]);
                    res.statusCode = 405;
                    return await invokeRender(_url.default.parse('/405', true), '/405', handleIndex, {
                        invokeStatus: 405
                    });
                }
                try {
                    return await (0, _servestatic.serveStatic)(req, res, matchedOutput.itemPath, {
                        root: matchedOutput.itemsRoot,
                        // Ensures that etags are not generated for static files when disabled.
                        etag: config.generateEtags
                    });
                } catch (err) {
                    /**
           * Hardcoded every possible error status code that could be thrown by "serveStatic" method
           * This is done by searching "this.error" inside "send" module's source code:
           * https://github.com/pillarjs/send/blob/master/index.js
           * https://github.com/pillarjs/send/blob/develop/index.js
           */ const POSSIBLE_ERROR_CODE_FROM_SERVE_STATIC = new Set([
                        // send module will throw 500 when header is already sent or fs.stat error happens
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L392
                        // Note: we will use Next.js built-in 500 page to handle 500 errors
                        // 500,
                        // send module will throw 404 when file is missing
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L421
                        // Note: we will use Next.js built-in 404 page to handle 404 errors
                        // 404,
                        // send module will throw 403 when redirecting to a directory without enabling directory listing
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L484
                        // Note: Next.js throws a different error (without status code) for directory listing
                        // 403,
                        // send module will throw 400 when fails to normalize the path
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L520
                        400,
                        // send module will throw 412 with conditional GET request
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L632
                        412,
                        // send module will throw 416 when range is not satisfiable
                        // https://github.com/pillarjs/send/blob/53f0ab476145670a9bdd3dc722ab2fdc8d358fc6/index.js#L669
                        416
                    ]);
                    let validErrorStatus = POSSIBLE_ERROR_CODE_FROM_SERVE_STATIC.has(err.statusCode);
                    // normalize non-allowed status codes
                    if (!validErrorStatus) {
                        ;
                        err.statusCode = 400;
                    }
                    if (typeof err.statusCode === 'number') {
                        const invokePath = `/${err.statusCode}`;
                        const invokeStatus = err.statusCode;
                        res.statusCode = err.statusCode;
                        return await invokeRender(_url.default.parse(invokePath, true), invokePath, handleIndex, {
                            invokeStatus
                        });
                    }
                    throw err;
                }
            }
            if (matchedOutput) {
                invokedOutputs.add(matchedOutput.itemPath);
                return await invokeRender(parsedUrl, parsedUrl.pathname || '/', handleIndex, {
                    invokeOutput: matchedOutput.itemPath
                });
            }
            if (opts.dev && (0, _chromedevtoolsworkspace.isChromeDevtoolsWorkspaceUrl)(parsedUrl)) {
                await (0, _chromedevtoolsworkspace.handleChromeDevtoolsWorkspaceRequest)(res, opts, config);
                return;
            }
            // 404 case
            res.setHeader('Cache-Control', 'private, no-cache, no-store, max-age=0, must-revalidate');
            let realRequestPathname = parsedUrl.pathname ?? '';
            if (realRequestPathname) {
                if (config.basePath) {
                    realRequestPathname = (0, _removepathprefix.removePathPrefix)(realRequestPathname, config.basePath);
                }
                if (config.assetPrefix) {
                    realRequestPathname = (0, _removepathprefix.removePathPrefix)(realRequestPathname, config.assetPrefix);
                }
                if (config.i18n) {
                    realRequestPathname = (0, _removepathprefix.removePathPrefix)(realRequestPathname, '/' + ((0, _requestmeta.getRequestMeta)(req, 'locale') ?? ''));
                }
            }
            // For not found static assets, return plain text 404 instead of
            // full HTML 404 pages to save bandwidth.
            if (realRequestPathname.startsWith('/_next/static/')) {
                res.statusCode = 404;
                res.setHeader('Content-Type', 'text/plain; charset=utf-8');
                res.end('Not Found');
                return null;
            }
            // Short-circuit favicon.ico serving so that the 404 page doesn't get built as favicon is requested by the browser when loading any route.
            if (opts.dev && !matchedOutput && parsedUrl.pathname === '/favicon.ico') {
                res.statusCode = 404;
                res.end('');
                return null;
            }
            const appNotFound = opts.dev ? developmentBundler == null ? void 0 : developmentBundler.serverFields.hasAppNotFound : await fsChecker.getItem(_constants.UNDERSCORE_NOT_FOUND_ROUTE);
            res.statusCode = 404;
            if (appNotFound) {
                return await invokeRender(parsedUrl, _constants.UNDERSCORE_NOT_FOUND_ROUTE, handleIndex, {
                    invokeStatus: 404
                });
            }
            await invokeRender(parsedUrl, '/404', handleIndex, {
                invokeStatus: 404
            });
        };
        try {
            await handleRequest(0);
        } catch (err) {
            try {
                let invokePath = '/500';
                let invokeStatus = '500';
                if (err instanceof _utils.DecodeError) {
                    invokePath = '/400';
                    invokeStatus = '400';
                } else {
                    console.error(err);
                }
                res.statusCode = Number(invokeStatus);
                return await invokeRender(_url.default.parse(invokePath, true), invokePath, 0, {
                    invokeStatus: res.statusCode
                });
            } catch (err2) {
                console.error(err2);
            }
            res.statusCode = 500;
            res.end('Internal Server Error');
        }
    };
    let requestHandler = requestHandlerImpl;
    if (config.experimental.testProxy) {
        // Intercept fetch and other testmode apis.
        const { wrapRequestHandlerWorker, interceptTestApis } = // eslint-disable-next-line @next/internal/typechecked-require -- experimental/testmode is not built ins next/dist/esm
        require('next/dist/experimental/testmode/server');
        requestHandler = wrapRequestHandlerWorker(requestHandler);
        interceptTestApis();
        // We treat the intercepted fetch as "original" fetch that should be reset to during HMR.
        originalFetch = globalThis.fetch;
    }
    requestHandlers[opts.dir] = requestHandler;
    const renderServerOpts = {
        port: opts.port,
        dir: opts.dir,
        hostname: opts.hostname,
        minimalMode: opts.minimalMode,
        dev: !!opts.dev,
        server: opts.server,
        serverFields: {
            ...(developmentBundler == null ? void 0 : developmentBundler.serverFields) || {},
            setIsrStatus: devBundlerService == null ? void 0 : devBundlerService.setIsrStatus.bind(devBundlerService)
        },
        experimentalTestProxy: !!config.experimental.testProxy,
        experimentalHttpsServer: !!opts.experimentalHttpsServer,
        bundlerService: devBundlerService,
        startServerSpan: opts.startServerSpan,
        quiet: opts.quiet,
        onDevServerCleanup: opts.onDevServerCleanup
    };
    renderServerOpts.serverFields.routerServerHandler = requestHandlerImpl;
    // pre-initialize workers
    const handlers = await renderServer.instance.initialize(renderServerOpts);
    // this must come after initialize of render server since it's
    // using initialized methods
    if (!_routerservercontext.routerServerGlobal[_routerservercontext.RouterServerContextSymbol]) {
        _routerservercontext.routerServerGlobal[_routerservercontext.RouterServerContextSymbol] = {};
    }
    const relativeProjectDir = _path.default.relative(process.cwd(), opts.dir);
    _routerservercontext.routerServerGlobal[_routerservercontext.RouterServerContextSymbol][relativeProjectDir] = {
        nextConfig: config,
        hostname: handlers.server.hostname,
        revalidate: handlers.server.revalidate.bind(handlers.server),
        render404: handlers.server.render404.bind(handlers.server),
        experimentalTestProxy: renderServerOpts.experimentalTestProxy,
        logErrorWithOriginalStack: opts.dev ? handlers.server.logErrorWithOriginalStack.bind(handlers.server) : (err)=>!opts.quiet && _log.error(err),
        setIsrStatus: devBundlerService == null ? void 0 : devBundlerService.setIsrStatus.bind(devBundlerService)
    };
    const logError = async (type, err)=>{
        if ((0, _ispostpone.isPostpone)(err)) {
            // React postpones that are unhandled might end up logged here but they're
            // not really errors. They're just part of rendering.
            return;
        }
        if (type === 'unhandledRejection') {
            _log.error('unhandledRejection: ', err);
        } else if (type === 'uncaughtException') {
            _log.error('uncaughtException: ', err);
        }
    };
    process.on('uncaughtException', logError.bind(null, 'uncaughtException'));
    process.on('unhandledRejection', logError.bind(null, 'unhandledRejection'));
    const resolveRoutes = (0, _resolveroutes.getResolveRoutes)(fsChecker, config, opts, renderServer.instance, renderServerOpts, developmentBundler == null ? void 0 : developmentBundler.ensureMiddleware);
    const upgradeHandler = async (req, socket, head)=>{
        try {
            req.on('error', (_err)=>{
            // TODO: log socket errors?
            // console.error(_err);
            });
            socket.on('error', (_err)=>{
            // TODO: log socket errors?
            // console.error(_err);
            });
            if (opts.dev && developmentBundler && req.url) {
                if ((0, _blockcrosssite.blockCrossSite)(req, socket, config.allowedDevOrigins, opts.hostname)) {
                    return;
                }
                const { basePath, assetPrefix } = config;
                let hmrPrefix = basePath;
                // assetPrefix overrides basePath for HMR path
                if (assetPrefix) {
                    hmrPrefix = (0, _normalizedassetprefix.normalizedAssetPrefix)(assetPrefix);
                    if (URL.canParse(hmrPrefix)) {
                        // remove trailing slash from pathname
                        // return empty string if pathname is '/'
                        // to avoid conflicts with '/_next' below
                        hmrPrefix = new URL(hmrPrefix).pathname.replace(/\/$/, '');
                    }
                }
                const isHMRRequest = req.url.startsWith((0, _ensureleadingslash.ensureLeadingSlash)(`${hmrPrefix}/_next/webpack-hmr`));
                // only handle HMR requests if the basePath in the request
                // matches the basePath for the handler responding to the request
                if (isHMRRequest) {
                    return developmentBundler.hotReloader.onHMR(req, socket, head, (client)=>{
                        client.send(JSON.stringify({
                            action: _hotreloadertypes.HMR_ACTIONS_SENT_TO_BROWSER.ISR_MANIFEST,
                            data: (devBundlerService == null ? void 0 : devBundlerService.appIsrManifest) || {}
                        }));
                    });
                }
            }
            const res = new _mockrequest.MockedResponse({
                resWriter: ()=>{
                    throw Object.defineProperty(new Error('Invariant: did not expect response writer to be written to for upgrade request'), "__NEXT_ERROR_CODE", {
                        value: "E522",
                        enumerable: false,
                        configurable: true
                    });
                }
            });
            const { matchedOutput, parsedUrl } = await resolveRoutes({
                req,
                res,
                isUpgradeReq: true,
                signal: (0, _nextrequest.signalFromNodeResponse)(socket)
            });
            // TODO: allow upgrade requests to pages/app paths?
            // this was not previously supported
            if (matchedOutput) {
                return socket.end();
            }
            if (parsedUrl.protocol) {
                return await (0, _proxyrequest.proxyRequest)(req, socket, parsedUrl, head);
            }
        // If there's no matched output, we don't handle the request as user's
        // custom WS server may be listening on the same path.
        } catch (err) {
            console.error('Error handling upgrade request', err);
            socket.end();
        }
    };
    return {
        requestHandler,
        upgradeHandler,
        server: handlers.server,
        closeUpgraded () {
            var _developmentBundler_hotReloader;
            developmentBundler == null ? void 0 : (_developmentBundler_hotReloader = developmentBundler.hotReloader) == null ? void 0 : _developmentBundler_hotReloader.close();
        }
    };
}

//# sourceMappingURL=router-server.js.map

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