541 lines
26 KiB
JavaScript
541 lines
26 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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exports.default = exportApp;
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var _chalk = _interopRequireDefault(require("next/dist/compiled/chalk"));
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var _findUp = _interopRequireDefault(require("next/dist/compiled/find-up"));
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var _fs = require("fs");
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var _worker = require("../lib/worker");
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var _path = require("path");
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var _util = require("util");
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var _index = require("../build/output/index");
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var Log = _interopRequireWildcard(require("../build/output/log"));
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var _spinner = _interopRequireDefault(require("../build/spinner"));
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var _constants = require("../lib/constants");
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var _recursiveCopy = require("../lib/recursive-copy");
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var _recursiveDelete = require("../lib/recursive-delete");
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var _constants1 = require("../shared/lib/constants");
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var _config = _interopRequireDefault(require("../server/config"));
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var _events = require("../telemetry/events");
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var _ciInfo = require("../telemetry/ci-info");
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var _storage = require("../telemetry/storage");
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var _normalizePagePath = require("../shared/lib/page-path/normalize-page-path");
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var _denormalizePagePath = require("../shared/lib/page-path/denormalize-page-path");
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var _env = require("@next/env");
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var _isApiRoute = require("../lib/is-api-route");
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var _require = require("../server/require");
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var _requireHook = require("../build/webpack/require-hook");
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async function exportApp(dir, options, span, configuration) {
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const nextExportSpan = span.traceChild("next-export");
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const hasAppDir = !!options.appPaths;
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return nextExportSpan.traceAsyncFn(async ()=>{
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var ref, ref1, ref2, ref3;
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dir = (0, _path).resolve(dir);
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// attempt to load global env values so they are available in next.config.js
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nextExportSpan.traceChild("load-dotenv").traceFn(()=>(0, _env).loadEnvConfig(dir, false, Log));
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const nextConfig = configuration || await nextExportSpan.traceChild("load-next-config").traceAsyncFn(()=>(0, _config).default(_constants1.PHASE_EXPORT, dir));
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const threads = options.threads || nextConfig.experimental.cpus;
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const distDir = (0, _path).join(dir, nextConfig.distDir);
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const telemetry = options.buildExport ? null : new _storage.Telemetry({
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distDir
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});
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if (telemetry) {
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telemetry.record((0, _events).eventCliSession(distDir, nextConfig, {
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webpackVersion: null,
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cliCommand: "export",
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isSrcDir: null,
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hasNowJson: !!await (0, _findUp).default("now.json", {
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cwd: dir
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}),
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isCustomServer: null,
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turboFlag: false,
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pagesDir: null,
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appDir: null
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}));
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}
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const subFolders = nextConfig.trailingSlash && !options.buildExport;
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if (!options.silent && !options.buildExport) {
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Log.info(`using build directory: ${distDir}`);
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}
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const buildIdFile = (0, _path).join(distDir, _constants1.BUILD_ID_FILE);
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if (!(0, _fs).existsSync(buildIdFile)) {
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throw new Error(`Could not find a production build in the '${distDir}' directory. Try building your app with 'next build' before starting the static export. https://nextjs.org/docs/messages/next-export-no-build-id`);
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}
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const customRoutesDetected = [
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"rewrites",
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"redirects",
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"headers"
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].filter((config)=>typeof nextConfig[config] === "function");
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if (!_ciInfo.hasNextSupport && !options.buildExport && customRoutesDetected.length > 0) {
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Log.warn(`rewrites, redirects, and headers are not applied when exporting your application, detected (${customRoutesDetected.join(", ")}). See more info here: https://nextjs.org/docs/messages/export-no-custom-routes`);
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}
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const buildId = (0, _fs).readFileSync(buildIdFile, "utf8");
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const pagesManifest = !options.pages && require((0, _path).join(distDir, _constants1.SERVER_DIRECTORY, _constants1.PAGES_MANIFEST));
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let prerenderManifest = undefined;
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try {
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prerenderManifest = require((0, _path).join(distDir, _constants1.PRERENDER_MANIFEST));
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} catch (_) {}
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const excludedPrerenderRoutes = new Set();
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const pages = options.pages || Object.keys(pagesManifest);
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const defaultPathMap = {};
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let hasApiRoutes = false;
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for (const page1 of pages){
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// _document and _app are not real pages
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// _error is exported as 404.html later on
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// API Routes are Node.js functions
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if ((0, _isApiRoute).isAPIRoute(page1)) {
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hasApiRoutes = true;
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continue;
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}
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if (page1 === "/_document" || page1 === "/_app" || page1 === "/_error") {
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continue;
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}
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// iSSG pages that are dynamic should not export templated version by
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// default. In most cases, this would never work. There is no server that
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// could run `getStaticProps`. If users make their page work lazily, they
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// can manually add it to the `exportPathMap`.
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if (prerenderManifest == null ? void 0 : prerenderManifest.dynamicRoutes[page1]) {
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excludedPrerenderRoutes.add(page1);
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continue;
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}
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defaultPathMap[page1] = {
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page: page1
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};
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}
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// Initialize the output directory
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const outDir = options.outdir;
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if (outDir === (0, _path).join(dir, "public")) {
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throw new Error(`The 'public' directory is reserved in Next.js and can not be used as the export out directory. https://nextjs.org/docs/messages/can-not-output-to-public`);
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}
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if (outDir === (0, _path).join(dir, "static")) {
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throw new Error(`The 'static' directory is reserved in Next.js and can not be used as the export out directory. https://nextjs.org/docs/messages/can-not-output-to-static`);
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}
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await (0, _recursiveDelete).recursiveDelete((0, _path).join(outDir));
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await _fs.promises.mkdir((0, _path).join(outDir, "_next", buildId), {
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recursive: true
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});
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(0, _fs).writeFileSync((0, _path).join(distDir, _constants1.EXPORT_DETAIL), JSON.stringify({
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version: 1,
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outDirectory: outDir,
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success: false
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}), "utf8");
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// Copy static directory
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if (!options.buildExport && (0, _fs).existsSync((0, _path).join(dir, "static"))) {
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if (!options.silent) {
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Log.info('Copying "static" directory');
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}
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await nextExportSpan.traceChild("copy-static-directory").traceAsyncFn(()=>(0, _recursiveCopy).recursiveCopy((0, _path).join(dir, "static"), (0, _path).join(outDir, "static")));
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}
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// Copy .next/static directory
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if (!options.buildExport && (0, _fs).existsSync((0, _path).join(distDir, _constants1.CLIENT_STATIC_FILES_PATH))) {
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if (!options.silent) {
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Log.info('Copying "static build" directory');
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}
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await nextExportSpan.traceChild("copy-next-static-directory").traceAsyncFn(()=>(0, _recursiveCopy).recursiveCopy((0, _path).join(distDir, _constants1.CLIENT_STATIC_FILES_PATH), (0, _path).join(outDir, "_next", _constants1.CLIENT_STATIC_FILES_PATH)));
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}
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// Get the exportPathMap from the config file
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if (typeof nextConfig.exportPathMap !== "function") {
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if (!options.silent) {
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Log.info(`No "exportPathMap" found in "${nextConfig.configFile}". Generating map from "./pages"`);
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}
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nextConfig.exportPathMap = async (defaultMap)=>{
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return defaultMap;
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};
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}
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const { i18n , images: { loader ="default" , unoptimized } , } = nextConfig;
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if (i18n && !options.buildExport) {
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throw new Error(`i18n support is not compatible with next export. See here for more info on deploying: https://nextjs.org/docs/deployment`);
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}
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if (!options.buildExport) {
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const { isNextImageImported } = await nextExportSpan.traceChild("is-next-image-imported").traceAsyncFn(()=>_fs.promises.readFile((0, _path).join(distDir, _constants1.EXPORT_MARKER), "utf8").then((text)=>JSON.parse(text)).catch(()=>({})));
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if (isNextImageImported && loader === "default" && !unoptimized && !_ciInfo.hasNextSupport) {
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throw new Error(`Image Optimization using Next.js' default loader is not compatible with \`next export\`.
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Possible solutions:
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- Use \`next start\` to run a server, which includes the Image Optimization API.
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- Configure \`images.unoptimized = true\` in \`next.config.js\` to disable the Image Optimization API.
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Read more: https://nextjs.org/docs/messages/export-image-api`);
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}
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}
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// Start the rendering process
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const renderOpts = {
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dir,
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buildId,
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nextExport: true,
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assetPrefix: nextConfig.assetPrefix.replace(/\/$/, ""),
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distDir,
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dev: false,
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hotReloader: null,
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basePath: nextConfig.basePath,
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canonicalBase: ((ref = nextConfig.amp) == null ? void 0 : ref.canonicalBase) || "",
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ampValidatorPath: ((ref1 = nextConfig.experimental.amp) == null ? void 0 : ref1.validator) || undefined,
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ampSkipValidation: ((ref2 = nextConfig.experimental.amp) == null ? void 0 : ref2.skipValidation) || false,
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ampOptimizerConfig: ((ref3 = nextConfig.experimental.amp) == null ? void 0 : ref3.optimizer) || undefined,
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locales: i18n == null ? void 0 : i18n.locales,
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locale: i18n == null ? void 0 : i18n.defaultLocale,
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defaultLocale: i18n == null ? void 0 : i18n.defaultLocale,
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domainLocales: i18n == null ? void 0 : i18n.domains,
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trailingSlash: nextConfig.trailingSlash,
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disableOptimizedLoading: nextConfig.experimental.disableOptimizedLoading,
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// Exported pages do not currently support dynamic HTML.
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supportsDynamicHTML: false,
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runtime: nextConfig.experimental.runtime,
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crossOrigin: nextConfig.crossOrigin,
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optimizeCss: nextConfig.experimental.optimizeCss,
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nextScriptWorkers: nextConfig.experimental.nextScriptWorkers,
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optimizeFonts: nextConfig.optimizeFonts,
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largePageDataBytes: nextConfig.experimental.largePageDataBytes,
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serverComponents: hasAppDir,
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fontLoaderManifest: nextConfig.experimental.fontLoaders ? require((0, _path).join(distDir, "server", `${_constants1.FONT_LOADER_MANIFEST}.json`)) : undefined
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};
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const { serverRuntimeConfig , publicRuntimeConfig } = nextConfig;
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if (Object.keys(publicRuntimeConfig).length > 0) {
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renderOpts.runtimeConfig = publicRuntimeConfig;
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}
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globalThis.__NEXT_DATA__ = {
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nextExport: true
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};
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if (!options.silent && !options.buildExport) {
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Log.info(`Launching ${threads} workers`);
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}
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const exportPathMap = await nextExportSpan.traceChild("run-export-path-map").traceAsyncFn(async ()=>{
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const exportMap = await nextConfig.exportPathMap(defaultPathMap, {
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dev: false,
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dir,
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outDir,
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distDir,
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buildId
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});
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return exportMap;
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});
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if (options.buildExport && hasAppDir) {
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// @ts-expect-error untyped
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renderOpts.serverComponentManifest = require((0, _path).join(distDir, _constants1.SERVER_DIRECTORY, `${_constants1.FLIGHT_MANIFEST}.json`));
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// @ts-expect-error untyped
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renderOpts.serverCSSManifest = require((0, _path).join(distDir, _constants1.SERVER_DIRECTORY, _constants1.FLIGHT_SERVER_CSS_MANIFEST + ".json"));
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}
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// only add missing 404 page when `buildExport` is false
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if (!options.buildExport) {
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// only add missing /404 if not specified in `exportPathMap`
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if (!exportPathMap["/404"]) {
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exportPathMap["/404"] = {
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page: "/_error"
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};
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}
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/**
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* exports 404.html for backwards compat
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* E.g. GitHub Pages, GitLab Pages, Cloudflare Pages, Netlify
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*/ if (!exportPathMap["/404.html"]) {
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// alias /404.html to /404 to be compatible with custom 404 / _error page
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exportPathMap["/404.html"] = exportPathMap["/404"];
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}
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}
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// make sure to prevent duplicates
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const exportPaths = [
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...new Set(Object.keys(exportPathMap).map((path)=>(0, _denormalizePagePath).denormalizePagePath((0, _normalizePagePath).normalizePagePath(path)))),
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];
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const filteredPaths = exportPaths.filter(// Remove API routes
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(route)=>!(0, _isApiRoute).isAPIRoute(exportPathMap[route].page));
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if (filteredPaths.length !== exportPaths.length) {
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hasApiRoutes = true;
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}
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if (filteredPaths.length === 0) {
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return;
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}
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if (prerenderManifest && !options.buildExport) {
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const fallbackEnabledPages = new Set();
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for (const path of Object.keys(exportPathMap)){
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const page = exportPathMap[path].page;
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const prerenderInfo = prerenderManifest.dynamicRoutes[page];
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if (prerenderInfo && prerenderInfo.fallback !== false) {
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fallbackEnabledPages.add(page);
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}
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}
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if (fallbackEnabledPages.size) {
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throw new Error(`Found pages with \`fallback\` enabled:\n${[
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...fallbackEnabledPages,
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].join("\n")}\n${_constants.SSG_FALLBACK_EXPORT_ERROR}\n`);
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}
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}
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// Warn if the user defines a path for an API page
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if (hasApiRoutes) {
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if (!options.silent) {
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Log.warn(_chalk.default.yellow(`Statically exporting a Next.js application via \`next export\` disables API routes.`) + `\n` + _chalk.default.yellow(`This command is meant for static-only hosts, and is` + " " + _chalk.default.bold(`not necessary to make your application static.`)) + `\n` + _chalk.default.yellow(`Pages in your application without server-side data dependencies will be automatically statically exported by \`next build\`, including pages powered by \`getStaticProps\`.`) + `\n` + _chalk.default.yellow(`Learn more: https://nextjs.org/docs/messages/api-routes-static-export`));
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}
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}
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const progress = !options.silent && createProgress(filteredPaths.length, `${Log.prefixes.info} ${options.statusMessage || "Exporting"}`);
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const pagesDataDir = options.buildExport ? outDir : (0, _path).join(outDir, "_next/data", buildId);
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const ampValidations = {};
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let hadValidationError = false;
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const publicDir = (0, _path).join(dir, _constants1.CLIENT_PUBLIC_FILES_PATH);
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// Copy public directory
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if (!options.buildExport && (0, _fs).existsSync(publicDir)) {
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if (!options.silent) {
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Log.info('Copying "public" directory');
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}
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await nextExportSpan.traceChild("copy-public-directory").traceAsyncFn(()=>(0, _recursiveCopy).recursiveCopy(publicDir, outDir, {
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filter (path) {
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// Exclude paths used by pages
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return !exportPathMap[path];
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}
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}));
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}
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const timeout = (configuration == null ? void 0 : configuration.staticPageGenerationTimeout) || 0;
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let infoPrinted = false;
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let exportPage;
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let endWorker;
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if (options.exportPageWorker) {
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exportPage = options.exportPageWorker;
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endWorker = options.endWorker || (()=>Promise.resolve());
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} else {
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const worker = new _worker.Worker(require.resolve("./worker"), {
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timeout: timeout * 1000,
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onRestart: (_method, [{ path }], attempts)=>{
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if (attempts >= 3) {
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throw new Error(`Static page generation for ${path} is still timing out after 3 attempts. See more info here https://nextjs.org/docs/messages/static-page-generation-timeout`);
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}
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Log.warn(`Restarted static page generation for ${path} because it took more than ${timeout} seconds`);
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if (!infoPrinted) {
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Log.warn("See more info here https://nextjs.org/docs/messages/static-page-generation-timeout");
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infoPrinted = true;
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}
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},
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maxRetries: 0,
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numWorkers: threads,
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enableWorkerThreads: nextConfig.experimental.workerThreads,
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exposedMethods: [
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"default"
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]
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});
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exportPage = worker.default.bind(worker);
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endWorker = async ()=>{
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await worker.end();
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};
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}
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let renderError = false;
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const errorPaths = [];
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await Promise.all(filteredPaths.map(async (path)=>{
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const pageExportSpan = nextExportSpan.traceChild("export-page");
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pageExportSpan.setAttribute("path", path);
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return pageExportSpan.traceAsyncFn(async ()=>{
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const pathMap = exportPathMap[path];
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|
const result = await exportPage({
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path,
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pathMap,
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distDir,
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outDir,
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pagesDataDir,
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renderOpts,
|
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serverRuntimeConfig,
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subFolders,
|
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buildExport: options.buildExport,
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|
optimizeFonts: nextConfig.optimizeFonts,
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optimizeCss: nextConfig.experimental.optimizeCss,
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disableOptimizedLoading: nextConfig.experimental.disableOptimizedLoading,
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|
parentSpanId: pageExportSpan.id,
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|
httpAgentOptions: nextConfig.httpAgentOptions,
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|
serverComponents: hasAppDir,
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|
appPaths: options.appPaths || [],
|
|
enableUndici: nextConfig.experimental.enableUndici
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});
|
|
for (const validation of result.ampValidations || []){
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const { page , result: ampValidationResult } = validation;
|
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ampValidations[page] = ampValidationResult;
|
|
hadValidationError = hadValidationError || Array.isArray(ampValidationResult == null ? void 0 : ampValidationResult.errors) && ampValidationResult.errors.length > 0;
|
|
}
|
|
renderError = renderError || !!result.error;
|
|
if (!!result.error) {
|
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const { page } = pathMap;
|
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errorPaths.push(page !== path ? `${page}: ${path}` : path);
|
|
}
|
|
if (options.buildExport && configuration) {
|
|
if (typeof result.fromBuildExportRevalidate !== "undefined") {
|
|
configuration.initialPageRevalidationMap[path] = result.fromBuildExportRevalidate;
|
|
}
|
|
if (result.ssgNotFound === true) {
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configuration.ssgNotFoundPaths.push(path);
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|
}
|
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const durations = configuration.pageDurationMap[pathMap.page] = configuration.pageDurationMap[pathMap.page] || {};
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durations[path] = result.duration;
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}
|
|
if (progress) progress();
|
|
});
|
|
}));
|
|
const endWorkerPromise = endWorker();
|
|
// copy prerendered routes to outDir
|
|
if (!options.buildExport && prerenderManifest) {
|
|
await Promise.all(Object.keys(prerenderManifest.routes).map(async (route)=>{
|
|
const { srcRoute } = prerenderManifest.routes[route];
|
|
const pageName = srcRoute || route;
|
|
// returning notFound: true from getStaticProps will not
|
|
// output html/json files during the build
|
|
if (prerenderManifest.notFoundRoutes.includes(route)) {
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return;
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}
|
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route = (0, _normalizePagePath).normalizePagePath(route);
|
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const pagePath = (0, _require).getPagePath(pageName, distDir);
|
|
const distPagesDir = (0, _path).join(pagePath, // strip leading / and then recurse number of nested dirs
|
|
// to place from base folder
|
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pageName.slice(1).split("/").map(()=>"..").join("/"));
|
|
const orig = (0, _path).join(distPagesDir, route);
|
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const htmlDest = (0, _path).join(outDir, `${route}${subFolders && route !== "/index" ? `${_path.sep}index` : ""}.html`);
|
|
const ampHtmlDest = (0, _path).join(outDir, `${route}.amp${subFolders ? `${_path.sep}index` : ""}.html`);
|
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const jsonDest = (0, _path).join(pagesDataDir, `${route}.json`);
|
|
await _fs.promises.mkdir((0, _path).dirname(htmlDest), {
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recursive: true
|
|
});
|
|
await _fs.promises.mkdir((0, _path).dirname(jsonDest), {
|
|
recursive: true
|
|
});
|
|
const htmlSrc = `${orig}.html`;
|
|
const jsonSrc = `${orig}.json`;
|
|
await _fs.promises.copyFile(htmlSrc, htmlDest);
|
|
await _fs.promises.copyFile(jsonSrc, jsonDest);
|
|
if (await exists(`${orig}.amp.html`)) {
|
|
await _fs.promises.mkdir((0, _path).dirname(ampHtmlDest), {
|
|
recursive: true
|
|
});
|
|
await _fs.promises.copyFile(`${orig}.amp.html`, ampHtmlDest);
|
|
}
|
|
}));
|
|
}
|
|
if (Object.keys(ampValidations).length) {
|
|
console.log((0, _index).formatAmpMessages(ampValidations));
|
|
}
|
|
if (hadValidationError) {
|
|
throw new Error(`AMP Validation caused the export to fail. https://nextjs.org/docs/messages/amp-export-validation`);
|
|
}
|
|
if (renderError) {
|
|
throw new Error(`Export encountered errors on following paths:\n\t${errorPaths.sort().join("\n ")}`);
|
|
}
|
|
(0, _fs).writeFileSync((0, _path).join(distDir, _constants1.EXPORT_DETAIL), JSON.stringify({
|
|
version: 1,
|
|
outDirectory: outDir,
|
|
success: true
|
|
}), "utf8");
|
|
if (telemetry) {
|
|
await telemetry.flush();
|
|
}
|
|
await endWorkerPromise;
|
|
});
|
|
}
|
|
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;
|
|
}
|
|
(0, _requireHook).loadRequireHook();
|
|
if (process.env.NEXT_PREBUNDLED_REACT) {
|
|
(0, _requireHook).overrideBuiltInReactPackages();
|
|
}
|
|
const exists = (0, _util).promisify(_fs.exists);
|
|
function divideSegments(number, segments) {
|
|
const result = [];
|
|
while(number > 0 && segments > 0){
|
|
const dividedNumber = number < segments ? number : Math.floor(number / segments);
|
|
number -= dividedNumber;
|
|
segments--;
|
|
result.push(dividedNumber);
|
|
}
|
|
return result;
|
|
}
|
|
const createProgress = (total, label)=>{
|
|
const segments = divideSegments(total, 4);
|
|
if (total === 0) {
|
|
throw new Error("invariant: progress total can not be zero");
|
|
}
|
|
let currentSegmentTotal = segments.shift();
|
|
let currentSegmentCount = 0;
|
|
let lastProgressOutput = Date.now();
|
|
let curProgress = 0;
|
|
let progressSpinner = (0, _spinner).default(`${label} (${curProgress}/${total})`, {
|
|
spinner: {
|
|
frames: [
|
|
"[ ]",
|
|
"[= ]",
|
|
"[== ]",
|
|
"[=== ]",
|
|
"[ ===]",
|
|
"[ ==]",
|
|
"[ =]",
|
|
"[ ]",
|
|
"[ =]",
|
|
"[ ==]",
|
|
"[ ===]",
|
|
"[====]",
|
|
"[=== ]",
|
|
"[== ]",
|
|
"[= ]",
|
|
],
|
|
interval: 500
|
|
}
|
|
});
|
|
return ()=>{
|
|
curProgress++;
|
|
// Make sure we only log once
|
|
// - per fully generated segment, or
|
|
// - per minute
|
|
// when not showing the spinner
|
|
if (!progressSpinner) {
|
|
currentSegmentCount++;
|
|
if (currentSegmentCount === currentSegmentTotal) {
|
|
currentSegmentTotal = segments.shift();
|
|
currentSegmentCount = 0;
|
|
} else if (lastProgressOutput + 60000 > Date.now()) {
|
|
return;
|
|
}
|
|
lastProgressOutput = Date.now();
|
|
}
|
|
const newText = `${label} (${curProgress}/${total})`;
|
|
if (progressSpinner) {
|
|
progressSpinner.text = newText;
|
|
} else {
|
|
console.log(newText);
|
|
}
|
|
if (curProgress === total && progressSpinner) {
|
|
progressSpinner.stop();
|
|
console.log(newText);
|
|
}
|
|
};
|
|
};
|
|
|
|
//# sourceMappingURL=index.js.map
|