next
Version:
The React Framework
961 lines (955 loc) • 44 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.printTreeView = printTreeView;
exports.printCustomRoutes = printCustomRoutes;
exports.computeFromManifest = computeFromManifest;
exports.unique = unique;
exports.difference = difference;
exports.getJsPageSizeInKb = getJsPageSizeInKb;
exports.buildStaticPaths = buildStaticPaths;
exports.isPageStatic = isPageStatic;
exports.hasCustomGetInitialProps = hasCustomGetInitialProps;
exports.getNamedExports = getNamedExports;
exports.detectConflictingPaths = detectConflictingPaths;
exports.withoutRSCExtensions = withoutRSCExtensions;
exports.isServerComponentPage = isServerComponentPage;
exports.copyTracedFiles = copyTracedFiles;
exports.isReservedPage = isReservedPage;
exports.isCustomErrorPage = isCustomErrorPage;
exports.isMiddlewareFile = isMiddlewareFile;
exports.isMiddlewareFilename = isMiddlewareFilename;
exports.getPossibleMiddlewareFilenames = getPossibleMiddlewareFilenames;
require("../server/node-polyfill-fetch");
var _requireHook = _interopRequireDefault(require("../build/webpack/require-hook"));
var _chalk = _interopRequireDefault(require("next/dist/compiled/chalk"));
var _gzipSize = _interopRequireDefault(require("next/dist/compiled/gzip-size"));
var _textTable = _interopRequireDefault(require("next/dist/compiled/text-table"));
var _path = _interopRequireDefault(require("path"));
var _fs = require("fs");
var _reactIs = require("next/dist/compiled/react-is");
var _stripAnsi = _interopRequireDefault(require("next/dist/compiled/strip-ansi"));
var _constants = require("../lib/constants");
var _prettyBytes = _interopRequireDefault(require("../lib/pretty-bytes"));
var _routeRegex = require("../shared/lib/router/utils/route-regex");
var _routeMatcher = require("../shared/lib/router/utils/route-matcher");
var _isDynamic = require("../shared/lib/router/utils/is-dynamic");
var _escapePathDelimiters = _interopRequireDefault(require("../shared/lib/router/utils/escape-path-delimiters"));
var _findPageFile = require("../server/lib/find-page-file");
var _removeTrailingSlash = require("../shared/lib/router/utils/remove-trailing-slash");
var _normalizeLocalePath = require("../shared/lib/i18n/normalize-locale-path");
var Log = _interopRequireWildcard(require("./output/log"));
var _loadComponents = require("../server/load-components");
var _trace = require("../trace");
var _config = require("../server/config");
var _recursiveDelete = require("../lib/recursive-delete");
var _asyncSema = require("next/dist/compiled/async-sema");
var _denormalizePagePath = require("../shared/lib/page-path/denormalize-page-path");
var _normalizePagePath = require("../shared/lib/page-path/normalize-page-path");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _getRequireWildcardCache() {
if (typeof WeakMap !== "function") return null;
var cache = new WeakMap();
_getRequireWildcardCache = function() {
return cache;
};
return cache;
}
function _interopRequireWildcard(obj) {
if (obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache();
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (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 RESERVED_PAGE = /^\/(_app|_error|_document|api(\/|$))/;
const fileGzipStats = {};
const fsStatGzip = (file)=>{
const cached = fileGzipStats[file];
if (cached) return cached;
return fileGzipStats[file] = _gzipSize.default.file(file);
};
const fileSize = async (file)=>(await _fs.promises.stat(file)).size;
const fileStats = {};
const fsStat = (file)=>{
const cached = fileStats[file];
if (cached) return cached;
return fileStats[file] = fileSize(file);
};
(0, _requireHook).default();
async function printTreeView(lists, pageInfos, serverless, { distPath , buildId , pagesDir , pageExtensions , buildManifest , appBuildManifest , middlewareManifest , useStatic404 , gzipSize =true }) {
var ref4;
const getPrettySize = (_size)=>{
const size = (0, _prettyBytes).default(_size);
// green for 0-130kb
if (_size < 130 * 1000) return _chalk.default.green(size);
// yellow for 130-170kb
if (_size < 170 * 1000) return _chalk.default.yellow(size);
// red for >= 170kb
return _chalk.default.red.bold(size);
};
const MIN_DURATION = 300;
const getPrettyDuration = (_duration)=>{
const duration = `${_duration} ms`;
// green for 300-1000ms
if (_duration < 1000) return _chalk.default.green(duration);
// yellow for 1000-2000ms
if (_duration < 2000) return _chalk.default.yellow(duration);
// red for >= 2000ms
return _chalk.default.red.bold(duration);
};
const getCleanName = (fileName)=>fileName// Trim off `static/`
.replace(/^static\//, "")// Re-add `static/` for root files
.replace(/^<buildId>/, "static")// Remove file hash
.replace(/(?:^|[.-])([0-9a-z]{6})[0-9a-z]{14}(?=\.)/, ".$1");
// Check if we have a custom app.
const hasCustomApp = await (0, _findPageFile).findPageFile(pagesDir, "/_app", pageExtensions);
const filterAndSortList = (list)=>list.slice().filter((e)=>!(e === "/_document" || e === "/_error" || !hasCustomApp && e === "/_app")).sort((a, b)=>a.localeCompare(b));
// Collect all the symbols we use so we can print the icons out.
const usedSymbols = new Set();
const messages = [];
const stats = await computeFromManifest({
build: buildManifest,
app: appBuildManifest
}, distPath, gzipSize, pageInfos);
const printFileTree = async ({ list , routerType })=>{
var ref5, ref1;
messages.push([
routerType === "app" ? "Route (app)" : "Route (pages)",
"Size",
"First Load JS",
].map((entry)=>_chalk.default.underline(entry)));
filterAndSortList(list).forEach((item, i, arr)=>{
var ref6, ref2, ref3;
const border = i === 0 ? arr.length === 1 ? "\u2500" : "\u250C" : i === arr.length - 1 ? "\u2514" : "\u251C";
const pageInfo = pageInfos.get(item);
const ampFirst = buildManifest.ampFirstPages.includes(item);
const totalDuration = ((pageInfo == null ? void 0 : pageInfo.pageDuration) || 0) + ((pageInfo == null ? void 0 : (ref6 = pageInfo.ssgPageDurations) == null ? void 0 : ref6.reduce((a, b)=>a + (b || 0), 0)) || 0);
const symbol = routerType === "app" || item === "/_app" || item === "/_app.server" ? " " : (pageInfo == null ? void 0 : pageInfo.static) ? "\u25CB" : (pageInfo == null ? void 0 : pageInfo.isSsg) ? "\u25CF" : (pageInfo == null ? void 0 : pageInfo.runtime) === _constants.SERVER_RUNTIME.edge ? "\u2107" : "\u03BB";
usedSymbols.add(symbol);
if (pageInfo == null ? void 0 : pageInfo.initialRevalidateSeconds) usedSymbols.add("ISR");
messages.push([
`${border} ${routerType === "pages" ? `${symbol} ` : ""}${(pageInfo == null ? void 0 : pageInfo.initialRevalidateSeconds) ? `${item} (ISR: ${pageInfo == null ? void 0 : pageInfo.initialRevalidateSeconds} Seconds)` : item}${totalDuration > MIN_DURATION ? ` (${getPrettyDuration(totalDuration)})` : ""}`,
pageInfo ? ampFirst ? _chalk.default.cyan("AMP") : pageInfo.size >= 0 ? (0, _prettyBytes).default(pageInfo.size) : "" : "",
pageInfo ? ampFirst ? _chalk.default.cyan("AMP") : pageInfo.size >= 0 ? getPrettySize(pageInfo.totalSize) : "" : "",
]);
const uniqueCssFiles = ((ref2 = buildManifest.pages[item]) == null ? void 0 : ref2.filter((file)=>{
var ref;
return file.endsWith(".css") && ((ref = stats.router[routerType]) == null ? void 0 : ref.unique.files.includes(file));
})) || [];
if (uniqueCssFiles.length > 0) {
const contSymbol = i === arr.length - 1 ? " " : "\u251C";
uniqueCssFiles.forEach((file, index, { length })=>{
const innerSymbol = index === length - 1 ? "\u2514" : "\u251C";
const size = stats.sizes.get(file);
messages.push([
`${contSymbol} ${innerSymbol} ${getCleanName(file)}`,
typeof size === "number" ? (0, _prettyBytes).default(size) : "",
"",
]);
});
}
if (pageInfo == null ? void 0 : (ref3 = pageInfo.ssgPageRoutes) == null ? void 0 : ref3.length) {
const totalRoutes = pageInfo.ssgPageRoutes.length;
const contSymbol = i === arr.length - 1 ? " " : "\u251C";
let routes;
if (pageInfo.ssgPageDurations && pageInfo.ssgPageDurations.some((d)=>d > MIN_DURATION)) {
const previewPages = totalRoutes === 8 ? 8 : Math.min(totalRoutes, 7);
const routesWithDuration = pageInfo.ssgPageRoutes.map((route, idx)=>({
route,
duration: pageInfo.ssgPageDurations[idx] || 0
})).sort(({ duration: a }, { duration: b })=>// Sort by duration
// keep too small durations in original order at the end
a <= MIN_DURATION && b <= MIN_DURATION ? 0 : b - a);
routes = routesWithDuration.slice(0, previewPages);
const remainingRoutes = routesWithDuration.slice(previewPages);
if (remainingRoutes.length) {
const remaining = remainingRoutes.length;
const avgDuration = Math.round(remainingRoutes.reduce((total, { duration })=>total + duration, 0) / remainingRoutes.length);
routes.push({
route: `[+${remaining} more paths]`,
duration: 0,
avgDuration
});
}
} else {
const previewPages = totalRoutes === 4 ? 4 : Math.min(totalRoutes, 3);
routes = pageInfo.ssgPageRoutes.slice(0, previewPages).map((route)=>({
route,
duration: 0
}));
if (totalRoutes > previewPages) {
const remaining = totalRoutes - previewPages;
routes.push({
route: `[+${remaining} more paths]`,
duration: 0
});
}
}
routes.forEach(({ route , duration , avgDuration }, index, { length })=>{
const innerSymbol = index === length - 1 ? "\u2514" : "\u251C";
messages.push([
`${contSymbol} ${innerSymbol} ${route}${duration > MIN_DURATION ? ` (${getPrettyDuration(duration)})` : ""}${avgDuration && avgDuration > MIN_DURATION ? ` (avg ${getPrettyDuration(avgDuration)})` : ""}`,
"",
"",
]);
});
}
});
const sharedFilesSize = (ref5 = stats.router[routerType]) == null ? void 0 : ref5.common.size.total;
var _files;
const sharedFiles = (_files = (ref1 = stats.router[routerType]) == null ? void 0 : ref1.common.files) != null ? _files : [];
messages.push([
"+ First Load JS shared by all",
typeof sharedFilesSize === "number" ? getPrettySize(sharedFilesSize) : "",
"",
]);
const sharedCssFiles = [];
[
...sharedFiles.filter((file)=>{
if (file.endsWith(".css")) {
sharedCssFiles.push(file);
return false;
}
return true;
}).map((e)=>e.replace(buildId, "<buildId>")).sort(),
...sharedCssFiles.map((e)=>e.replace(buildId, "<buildId>")).sort(),
].forEach((fileName, index, { length })=>{
const innerSymbol = index === length - 1 ? "\u2514" : "\u251C";
const originalName = fileName.replace("<buildId>", buildId);
const cleanName = getCleanName(fileName);
const size = stats.sizes.get(originalName);
messages.push([
` ${innerSymbol} ${cleanName}`,
typeof size === "number" ? (0, _prettyBytes).default(size) : "",
"",
]);
});
};
// If enabled, then print the tree for the app directory.
if (lists.app && stats.router.app) {
await printFileTree({
routerType: "app",
list: lists.app
});
messages.push([
"",
"",
""
]);
}
pageInfos.set("/404", {
...pageInfos.get("/404") || pageInfos.get("/_error"),
static: useStatic404
});
if (!lists.pages.includes("/404")) {
lists.pages = [
...lists.pages,
"/404"
];
}
// Print the tree view for the pages directory.
await printFileTree({
routerType: "pages",
list: lists.pages
});
const middlewareInfo = (ref4 = middlewareManifest.middleware) == null ? void 0 : ref4["/"];
if ((middlewareInfo == null ? void 0 : middlewareInfo.files.length) > 0) {
const middlewareSizes = await Promise.all(middlewareInfo.files.map((dep)=>`${distPath}/${dep}`).map(gzipSize ? fsStatGzip : fsStat));
messages.push([
"",
"",
""
]);
messages.push([
"\u0192 Middleware",
getPrettySize(sum(middlewareSizes)),
""
]);
}
console.log((0, _textTable).default(messages, {
align: [
"l",
"l",
"r"
],
stringLength: (str)=>(0, _stripAnsi).default(str).length
}));
console.log();
console.log((0, _textTable).default([
usedSymbols.has("\u2107") && [
"\u2107",
"(Streaming)",
`server-side renders with streaming (uses React 18 SSR streaming or Server Components)`,
],
usedSymbols.has("\u03BB") && [
"\u03BB",
serverless ? "(Lambda)" : "(Server)",
`server-side renders at runtime (uses ${_chalk.default.cyan("getInitialProps")} or ${_chalk.default.cyan("getServerSideProps")})`,
],
usedSymbols.has("\u25CB") && [
"\u25CB",
"(Static)",
"automatically rendered as static HTML (uses no initial props)",
],
usedSymbols.has("\u25CF") && [
"\u25CF",
"(SSG)",
`automatically generated as static HTML + JSON (uses ${_chalk.default.cyan("getStaticProps")})`,
],
usedSymbols.has("ISR") && [
"",
"(ISR)",
`incremental static regeneration (uses revalidate in ${_chalk.default.cyan("getStaticProps")})`,
],
].filter((x)=>x), {
align: [
"l",
"l",
"l"
],
stringLength: (str)=>(0, _stripAnsi).default(str).length
}));
console.log();
}
function printCustomRoutes({ redirects , rewrites , headers }) {
const printRoutes = (routes, type)=>{
const isRedirects = type === "Redirects";
const isHeaders = type === "Headers";
console.log(_chalk.default.underline(type));
console.log();
/*
┌ source
├ permanent/statusCode
â”” destination
*/ const routesStr = routes.map((route)=>{
let routeStr = `┌ source: ${route.source}\n`;
if (!isHeaders) {
const r = route;
routeStr += `${isRedirects ? "\u251C" : "\u2514"} destination: ${r.destination}\n`;
}
if (isRedirects) {
const r = route;
routeStr += `â”” ${r.statusCode ? `status: ${r.statusCode}` : `permanent: ${r.permanent}`}\n`;
}
if (isHeaders) {
const r = route;
routeStr += `â”” headers:\n`;
for(let i = 0; i < r.headers.length; i++){
const header = r.headers[i];
const last = i === headers.length - 1;
routeStr += ` ${last ? "\u2514" : "\u251C"} ${header.key}: ${header.value}\n`;
}
}
return routeStr;
}).join("\n");
console.log(routesStr, "\n");
};
if (redirects.length) {
printRoutes(redirects, "Redirects");
}
if (headers.length) {
printRoutes(headers, "Headers");
}
const combinedRewrites = [
...rewrites.beforeFiles,
...rewrites.afterFiles,
...rewrites.fallback,
];
if (combinedRewrites.length) {
printRoutes(combinedRewrites, "Rewrites");
}
}
let cachedBuildManifest;
let cachedAppBuildManifest;
let lastCompute;
let lastComputePageInfo;
async function computeFromManifest(manifests, distPath, gzipSize = true, pageInfos) {
var ref, ref7;
if (Object.is(cachedBuildManifest, manifests.build) && lastComputePageInfo === !!pageInfos && Object.is(cachedAppBuildManifest, manifests.app)) {
return lastCompute;
}
// Determine the files that are in pages and app and count them, this will
// tell us if they are unique or common.
const countBuildFiles = (map, key, manifest)=>{
for (const file of manifest[key]){
if (key === "/_app") {
map.set(file, Infinity);
} else if (map.has(file)) {
map.set(file, map.get(file) + 1);
} else {
map.set(file, 1);
}
}
};
const files = {
pages: {
each: new Map(),
expected: 0
}
};
for(const key1 in manifests.build.pages){
if (pageInfos) {
const pageInfo = pageInfos.get(key1);
// don't include AMP pages since they don't rely on shared bundles
// AMP First pages are not under the pageInfos key
if (pageInfo == null ? void 0 : pageInfo.isHybridAmp) {
continue;
}
}
files.pages.expected++;
countBuildFiles(files.pages.each, key1, manifests.build.pages);
}
// Collect the build files form the app manifest.
if ((ref = manifests.app) == null ? void 0 : ref.pages) {
files.app = {
each: new Map(),
expected: 0
};
for(const key in manifests.app.pages){
files.app.expected++;
countBuildFiles(files.app.each, key, manifests.app.pages);
}
}
const getSize = gzipSize ? fsStatGzip : fsStat;
const stats = new Map();
var ref8;
// For all of the files in the pages and app manifests, compute the file size
// at once.
await Promise.all([
...new Set([
...files.pages.each.keys(),
...(ref8 = (ref7 = files.app) == null ? void 0 : ref7.each.keys()) != null ? ref8 : [],
]),
].map(async (f)=>{
try {
// Add the file size to the stats.
stats.set(f, await getSize(_path.default.join(distPath, f)));
} catch {}
}));
const groupFiles = async (listing)=>{
const entries = [
...listing.each.entries()
];
const shapeGroup = (group)=>group.reduce((acc, [f])=>{
acc.files.push(f);
const size = stats.get(f);
if (typeof size === "number") {
acc.size.total += size;
}
return acc;
}, {
files: [],
size: {
total: 0
}
});
return {
unique: shapeGroup(entries.filter(([, len])=>len === 1)),
common: shapeGroup(entries.filter(([, len])=>len === listing.expected || len === Infinity))
};
};
lastCompute = {
router: {
pages: await groupFiles(files.pages),
app: files.app ? await groupFiles(files.app) : undefined
},
sizes: stats
};
cachedBuildManifest = manifests.build;
cachedAppBuildManifest = manifests.app;
lastComputePageInfo = !!pageInfos;
return lastCompute;
}
function unique(main, sub) {
return [
...new Set([
...main,
...sub
])
];
}
function difference(main, sub) {
const a = new Set(main);
const b = new Set(sub);
return [
...a
].filter((x)=>!b.has(x));
}
/**
* Return an array of the items shared by both arrays.
*/ function intersect(main, sub) {
const a = new Set(main);
const b = new Set(sub);
return [
...new Set([
...a
].filter((x)=>b.has(x)))
];
}
function sum(a) {
return a.reduce((size, stat)=>size + stat, 0);
}
function denormalizeAppPagePath(page) {
return page + "/page";
}
async function getJsPageSizeInKb(routerType, page, distPath, buildManifest, appBuildManifest, gzipSize = true, cachedStats) {
const pageManifest = routerType === "pages" ? buildManifest : appBuildManifest;
if (!pageManifest) {
throw new Error('expected appBuildManifest with an "app" pageType');
}
// If stats was not provided, then compute it again.
const stats = cachedStats != null ? cachedStats : await computeFromManifest({
build: buildManifest,
app: appBuildManifest
}, distPath, gzipSize);
const pageData = stats.router[routerType];
if (!pageData) {
// This error shouldn't happen and represents an error in Next.js.
throw new Error('expected "app" manifest data with an "app" pageType');
}
const pagePath = routerType === "pages" ? (0, _denormalizePagePath).denormalizePagePath(page) : denormalizeAppPagePath(page);
const fnFilterJs = (entry)=>entry.endsWith(".js");
var _pagePath;
const pageFiles = ((_pagePath = pageManifest.pages[pagePath]) != null ? _pagePath : []).filter(fnFilterJs);
var ref;
const appFiles = ((ref = pageManifest.pages["/_app"]) != null ? ref : []).filter(fnFilterJs);
const fnMapRealPath = (dep)=>`${distPath}/${dep}`;
const allFilesReal = unique(pageFiles, appFiles).map(fnMapRealPath);
const selfFilesReal = difference(// Find the files shared by the pages files and the unique files...
intersect(pageFiles, pageData.unique.files), // but without the common files.
pageData.common.files).map(fnMapRealPath);
const getSize = gzipSize ? fsStatGzip : fsStat;
// Try to get the file size from the page data if available, otherwise do a
// raw compute.
const getCachedSize = async (file)=>{
const key = file.slice(distPath.length + 1);
const size = stats.sizes.get(key);
// If the size wasn't in the stats bundle, then get it from the file
// directly.
if (typeof size !== "number") {
return getSize(file);
}
return size;
};
try {
// Doesn't use `Promise.all`, as we'd double compute duplicate files. This
// function is memoized, so the second one will instantly resolve.
const allFilesSize = sum(await Promise.all(allFilesReal.map(getCachedSize)));
const selfFilesSize = sum(await Promise.all(selfFilesReal.map(getCachedSize)));
return [
selfFilesSize,
allFilesSize
];
} catch {}
return [
-1,
-1
];
}
async function buildStaticPaths(page, getStaticPaths, configFileName, locales, defaultLocale) {
const prerenderPaths = new Set();
const encodedPrerenderPaths = new Set();
const _routeRegex1 = (0, _routeRegex).getRouteRegex(page);
const _routeMatcher1 = (0, _routeMatcher).getRouteMatcher(_routeRegex1);
// Get the default list of allowed params.
const _validParamKeys = Object.keys(_routeMatcher1(page));
const staticPathsResult = await getStaticPaths({
locales,
defaultLocale
});
const expectedReturnVal = `Expected: { paths: [], fallback: boolean }\n` + `See here for more info: https://nextjs.org/docs/messages/invalid-getstaticpaths-value`;
if (!staticPathsResult || typeof staticPathsResult !== "object" || Array.isArray(staticPathsResult)) {
throw new Error(`Invalid value returned from getStaticPaths in ${page}. Received ${typeof staticPathsResult} ${expectedReturnVal}`);
}
const invalidStaticPathKeys = Object.keys(staticPathsResult).filter((key)=>!(key === "paths" || key === "fallback"));
if (invalidStaticPathKeys.length > 0) {
throw new Error(`Extra keys returned from getStaticPaths in ${page} (${invalidStaticPathKeys.join(", ")}) ${expectedReturnVal}`);
}
if (!(typeof staticPathsResult.fallback === "boolean" || staticPathsResult.fallback === "blocking")) {
throw new Error(`The \`fallback\` key must be returned from getStaticPaths in ${page}.\n` + expectedReturnVal);
}
const toPrerender = staticPathsResult.paths;
if (!Array.isArray(toPrerender)) {
throw new Error(`Invalid \`paths\` value returned from getStaticPaths in ${page}.\n` + `\`paths\` must be an array of strings or objects of shape { params: [key: string]: string }`);
}
toPrerender.forEach((entry)=>{
// For a string-provided path, we must make sure it matches the dynamic
// route.
if (typeof entry === "string") {
entry = (0, _removeTrailingSlash).removeTrailingSlash(entry);
const localePathResult = (0, _normalizeLocalePath).normalizeLocalePath(entry, locales);
let cleanedEntry = entry;
if (localePathResult.detectedLocale) {
cleanedEntry = entry.slice(localePathResult.detectedLocale.length + 1);
} else if (defaultLocale) {
entry = `/${defaultLocale}${entry}`;
}
const result = _routeMatcher1(cleanedEntry);
if (!result) {
throw new Error(`The provided path \`${cleanedEntry}\` does not match the page: \`${page}\`.`);
}
// If leveraging the string paths variant the entry should already be
// encoded so we decode the segments ensuring we only escape path
// delimiters
prerenderPaths.add(entry.split("/").map((segment)=>(0, _escapePathDelimiters).default(decodeURIComponent(segment), true)).join("/"));
encodedPrerenderPaths.add(entry);
} else {
const invalidKeys = Object.keys(entry).filter((key)=>key !== "params" && key !== "locale");
if (invalidKeys.length) {
throw new Error(`Additional keys were returned from \`getStaticPaths\` in page "${page}". ` + `URL Parameters intended for this dynamic route must be nested under the \`params\` key, i.e.:` + `\n\n\treturn { params: { ${_validParamKeys.map((k)=>`${k}: ...`).join(", ")} } }` + `\n\nKeys that need to be moved: ${invalidKeys.join(", ")}.\n`);
}
const { params ={} } = entry;
let builtPage = page;
let encodedBuiltPage = page;
_validParamKeys.forEach((validParamKey)=>{
const { repeat , optional } = _routeRegex1.groups[validParamKey];
let paramValue = params[validParamKey];
if (optional && params.hasOwnProperty(validParamKey) && (paramValue === null || paramValue === undefined || paramValue === false)) {
paramValue = [];
}
if (repeat && !Array.isArray(paramValue) || !repeat && typeof paramValue !== "string") {
throw new Error(`A required parameter (${validParamKey}) was not provided as ${repeat ? "an array" : "a string"} in getStaticPaths for ${page}`);
}
let replaced = `[${repeat ? "..." : ""}${validParamKey}]`;
if (optional) {
replaced = `[${replaced}]`;
}
builtPage = builtPage.replace(replaced, repeat ? paramValue.map((segment)=>(0, _escapePathDelimiters).default(segment, true)).join("/") : (0, _escapePathDelimiters).default(paramValue, true)).replace(/(?!^)\/$/, "");
encodedBuiltPage = encodedBuiltPage.replace(replaced, repeat ? paramValue.map(encodeURIComponent).join("/") : encodeURIComponent(paramValue)).replace(/(?!^)\/$/, "");
});
if (entry.locale && !(locales == null ? void 0 : locales.includes(entry.locale))) {
throw new Error(`Invalid locale returned from getStaticPaths for ${page}, the locale ${entry.locale} is not specified in ${configFileName}`);
}
const curLocale = entry.locale || defaultLocale || "";
prerenderPaths.add(`${curLocale ? `/${curLocale}` : ""}${curLocale && builtPage === "/" ? "" : builtPage}`);
encodedPrerenderPaths.add(`${curLocale ? `/${curLocale}` : ""}${curLocale && encodedBuiltPage === "/" ? "" : encodedBuiltPage}`);
}
});
return {
paths: [
...prerenderPaths
],
fallback: staticPathsResult.fallback,
encodedPaths: [
...encodedPrerenderPaths
]
};
}
async function isPageStatic(page, distDir, serverless, configFileName, runtimeEnvConfig, httpAgentOptions, locales, defaultLocale, parentId) {
const isPageStaticSpan = (0, _trace).trace("is-page-static-utils", parentId);
return isPageStaticSpan.traceAsyncFn(async ()=>{
require("../shared/lib/runtime-config").setConfig(runtimeEnvConfig);
(0, _config).setHttpAgentOptions(httpAgentOptions);
const mod = await (0, _loadComponents).loadComponents(distDir, page, serverless);
const Comp = mod.Component;
if (!Comp || !(0, _reactIs).isValidElementType(Comp) || typeof Comp === "string") {
throw new Error("INVALID_DEFAULT_EXPORT");
}
const hasGetInitialProps = !!Comp.getInitialProps;
const hasStaticProps = !!mod.getStaticProps;
const hasStaticPaths = !!mod.getStaticPaths;
const hasServerProps = !!mod.getServerSideProps;
const hasLegacyServerProps = !!await mod.ComponentMod.unstable_getServerProps;
const hasLegacyStaticProps = !!await mod.ComponentMod.unstable_getStaticProps;
const hasLegacyStaticPaths = !!await mod.ComponentMod.unstable_getStaticPaths;
const hasLegacyStaticParams = !!await mod.ComponentMod.unstable_getStaticParams;
if (hasLegacyStaticParams) {
throw new Error(`unstable_getStaticParams was replaced with getStaticPaths. Please update your code.`);
}
if (hasLegacyStaticPaths) {
throw new Error(`unstable_getStaticPaths was replaced with getStaticPaths. Please update your code.`);
}
if (hasLegacyStaticProps) {
throw new Error(`unstable_getStaticProps was replaced with getStaticProps. Please update your code.`);
}
if (hasLegacyServerProps) {
throw new Error(`unstable_getServerProps was replaced with getServerSideProps. Please update your code.`);
}
// A page cannot be prerendered _and_ define a data requirement. That's
// contradictory!
if (hasGetInitialProps && hasStaticProps) {
throw new Error(_constants.SSG_GET_INITIAL_PROPS_CONFLICT);
}
if (hasGetInitialProps && hasServerProps) {
throw new Error(_constants.SERVER_PROPS_GET_INIT_PROPS_CONFLICT);
}
if (hasStaticProps && hasServerProps) {
throw new Error(_constants.SERVER_PROPS_SSG_CONFLICT);
}
const pageIsDynamic = (0, _isDynamic).isDynamicRoute(page);
// A page cannot have static parameters if it is not a dynamic page.
if (hasStaticProps && hasStaticPaths && !pageIsDynamic) {
throw new Error(`getStaticPaths can only be used with dynamic pages, not '${page}'.` + `\nLearn more: https://nextjs.org/docs/routing/dynamic-routes`);
}
if (hasStaticProps && pageIsDynamic && !hasStaticPaths) {
throw new Error(`getStaticPaths is required for dynamic SSG pages and is missing for '${page}'.` + `\nRead more: https://nextjs.org/docs/messages/invalid-getstaticpaths-value`);
}
let prerenderRoutes;
let encodedPrerenderRoutes;
let prerenderFallback;
if (hasStaticProps && hasStaticPaths) {
({ paths: prerenderRoutes , fallback: prerenderFallback , encodedPaths: encodedPrerenderRoutes , } = await buildStaticPaths(page, mod.getStaticPaths, configFileName, locales, defaultLocale));
}
const isNextImageImported = global.__NEXT_IMAGE_IMPORTED;
const config = mod.pageConfig;
return {
isStatic: !hasStaticProps && !hasGetInitialProps && !hasServerProps,
isHybridAmp: config.amp === "hybrid",
isAmpOnly: config.amp === true,
prerenderRoutes,
prerenderFallback,
encodedPrerenderRoutes,
hasStaticProps,
hasServerProps,
isNextImageImported,
traceIncludes: config.unstable_includeFiles || [],
traceExcludes: config.unstable_excludeFiles || []
};
}).catch((err)=>{
if (err.message === "INVALID_DEFAULT_EXPORT") {
throw err;
}
console.error(err);
throw new Error(`Failed to collect page data for ${page}`);
});
}
async function hasCustomGetInitialProps(page, distDir, isLikeServerless, runtimeEnvConfig, checkingApp) {
require("../shared/lib/runtime-config").setConfig(runtimeEnvConfig);
const components = await (0, _loadComponents).loadComponents(distDir, page, isLikeServerless);
let mod = components.ComponentMod;
if (checkingApp) {
mod = await mod._app || mod.default || mod;
} else {
mod = mod.default || mod;
}
mod = await mod;
return mod.getInitialProps !== mod.origGetInitialProps;
}
async function getNamedExports(page, distDir, isLikeServerless, runtimeEnvConfig) {
require("../shared/lib/runtime-config").setConfig(runtimeEnvConfig);
const components = await (0, _loadComponents).loadComponents(distDir, page, isLikeServerless);
let mod = components.ComponentMod;
return Object.keys(mod);
}
function detectConflictingPaths(combinedPages, ssgPages, additionalSsgPaths) {
const conflictingPaths = new Map();
const dynamicSsgPages = [
...ssgPages
].filter((page)=>(0, _isDynamic).isDynamicRoute(page));
additionalSsgPaths.forEach((paths, pathsPage)=>{
paths.forEach((curPath)=>{
const lowerPath = curPath.toLowerCase();
let conflictingPage = combinedPages.find((page)=>page.toLowerCase() === lowerPath);
if (conflictingPage) {
conflictingPaths.set(lowerPath, [
{
path: curPath,
page: pathsPage
},
{
path: conflictingPage,
page: conflictingPage
},
]);
} else {
let conflictingPath;
conflictingPage = dynamicSsgPages.find((page)=>{
var ref;
if (page === pathsPage) return false;
conflictingPath = (ref = additionalSsgPaths.get(page)) == null ? void 0 : ref.find((compPath)=>compPath.toLowerCase() === lowerPath);
return conflictingPath;
});
if (conflictingPage && conflictingPath) {
conflictingPaths.set(lowerPath, [
{
path: curPath,
page: pathsPage
},
{
path: conflictingPath,
page: conflictingPage
},
]);
}
}
});
});
if (conflictingPaths.size > 0) {
let conflictingPathsOutput = "";
conflictingPaths.forEach((pathItems)=>{
pathItems.forEach((pathItem, idx)=>{
const isDynamic = pathItem.page !== pathItem.path;
if (idx > 0) {
conflictingPathsOutput += "conflicts with ";
}
conflictingPathsOutput += `path: "${pathItem.path}"${isDynamic ? ` from page: "${pathItem.page}" ` : " "}`;
});
conflictingPathsOutput += "\n";
});
Log.error("Conflicting paths returned from getStaticPaths, paths must be unique per page.\n" + "See more info here: https://nextjs.org/docs/messages/conflicting-ssg-paths\n\n" + conflictingPathsOutput);
process.exit(1);
}
}
function withoutRSCExtensions(pageExtensions) {
return pageExtensions.filter((ext)=>!ext.startsWith("client.") && !ext.startsWith("server."));
}
function isServerComponentPage(nextConfig, filePath) {
if (!nextConfig.experimental.serverComponents) {
return false;
}
const rawPageExtensions = withoutRSCExtensions(nextConfig.pageExtensions || []);
return rawPageExtensions.some((ext)=>{
return filePath.endsWith(`.server.${ext}`);
});
}
async function copyTracedFiles(dir, distDir, pageKeys, tracingRoot, serverConfig, middlewareManifest) {
const outputPath = _path.default.join(distDir, "standalone");
const copiedFiles = new Set();
await (0, _recursiveDelete).recursiveDelete(outputPath);
async function handleTraceFiles(traceFilePath) {
const traceData = JSON.parse(await _fs.promises.readFile(traceFilePath, "utf8"));
const copySema = new _asyncSema.Sema(10, {
capacity: traceData.files.length
});
const traceFileDir = _path.default.dirname(traceFilePath);
await Promise.all(traceData.files.map(async (relativeFile)=>{
await copySema.acquire();
const tracedFilePath = _path.default.join(traceFileDir, relativeFile);
const fileOutputPath = _path.default.join(outputPath, _path.default.relative(tracingRoot, tracedFilePath));
if (!copiedFiles.has(fileOutputPath)) {
copiedFiles.add(fileOutputPath);
await _fs.promises.mkdir(_path.default.dirname(fileOutputPath), {
recursive: true
});
const symlink = await _fs.promises.readlink(tracedFilePath).catch(()=>null);
if (symlink) {
await _fs.promises.symlink(symlink, fileOutputPath);
} else {
await _fs.promises.copyFile(tracedFilePath, fileOutputPath);
}
}
await copySema.release();
}));
}
for (const middleware of Object.values(middlewareManifest.middleware) || []){
if (isMiddlewareFilename(middleware.name)) {
for (const file of middleware.files){
const originalPath = _path.default.join(distDir, file);
const fileOutputPath = _path.default.join(outputPath, _path.default.relative(tracingRoot, distDir), file);
await _fs.promises.mkdir(_path.default.dirname(fileOutputPath), {
recursive: true
});
await _fs.promises.copyFile(originalPath, fileOutputPath);
}
}
}
for (const page of pageKeys){
const pageFile = _path.default.join(distDir, "server", "pages", `${(0, _normalizePagePath).normalizePagePath(page)}.js`);
const pageTraceFile = `${pageFile}.nft.json`;
await handleTraceFiles(pageTraceFile);
}
await handleTraceFiles(_path.default.join(distDir, "next-server.js.nft.json"));
const serverOutputPath = _path.default.join(outputPath, _path.default.relative(tracingRoot, dir), "server.js");
await _fs.promises.writeFile(serverOutputPath, `
process.env.NODE_ENV = 'production'
process.chdir(__dirname)
const NextServer = require('next/dist/server/next-server').default
const http = require('http')
const path = require('path')
// Make sure commands gracefully respect termination signals (e.g. from Docker)
// Allow the graceful termination to be manually configurable
if (!process.env.NEXT_MANUAL_SIG_HANDLE) {
process.on('SIGTERM', () => process.exit(0))
process.on('SIGINT', () => process.exit(0))
}
let handler
const server = http.createServer(async (req, res) => {
try {
await handler(req, res)
} catch (err) {
console.error(err);
res.statusCode = 500
res.end('internal server error')
}
})
const currentPort = parseInt(process.env.PORT, 10) || 3000
server.listen(currentPort, (err) => {
if (err) {
console.error("Failed to start server", err)
process.exit(1)
}
const nextServer = new NextServer({
hostname: 'localhost',
port: currentPort,
dir: path.join(__dirname),
dev: false,
customServer: false,
conf: ${JSON.stringify({
...serverConfig,
distDir: `./${_path.default.relative(dir, distDir)}`
})},
})
handler = nextServer.getRequestHandler()
console.log("Listening on port", currentPort)
})
`);
}
function isReservedPage(page) {
return RESERVED_PAGE.test(page);
}
function isCustomErrorPage(page) {
return page === "/404" || page === "/500";
}
function isMiddlewareFile(file) {
return file === `/${_constants.MIDDLEWARE_FILENAME}` || file === `/src/${_constants.MIDDLEWARE_FILENAME}`;
}
function isMiddlewareFilename(file) {
return file === _constants.MIDDLEWARE_FILENAME || file === `src/${_constants.MIDDLEWARE_FILENAME}`;
}
function getPossibleMiddlewareFilenames(folder, extensions) {
return extensions.map((extension)=>_path.default.join(folder, `${_constants.MIDDLEWARE_FILENAME}.${extension}`));
}
class MiddlewareInServerlessTargetError extends Error {
constructor(){
super("Next.js Middleware is not supported in the deprecated serverless target.\n" + 'Please remove `target: "serverless" from your next.config.js to use Middleware.');
this.name = "MiddlewareInServerlessTargetError";
}
}
exports.MiddlewareInServerlessTargetError = MiddlewareInServerlessTargetError;
class NestedMiddlewareError extends Error {
constructor(nestedFileNames, mainDir, pagesDir){
super(`Nested Middleware is not allowed, found:\n` + `${nestedFileNames.map((file)=>`pages${file}`).join("\n")}\n` + `Please move your code to a single file at ${_path.default.join(_path.default.posix.sep, _path.default.relative(mainDir, _path.default.resolve(pagesDir, "..")), "middleware")} instead.\n` + `Read More - https://nextjs.org/docs/messages/nested-middleware`);
}
}
exports.NestedMiddlewareError = NestedMiddlewareError;
//# sourceMappingURL=utils.js.map