555 lines
26 KiB
JavaScript
555 lines
26 KiB
JavaScript
import { bold, yellow } from "../lib/picocolors";
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import findUp from "next/dist/compiled/find-up";
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import { existsSync, promises as fs } from "fs";
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import "../server/require-hook";
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import { Worker } from "../lib/worker";
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import { dirname, join, resolve, sep } from "path";
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import { formatAmpMessages } from "../build/output/index";
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import * as Log from "../build/output/log";
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import { RSC_SUFFIX, SSG_FALLBACK_EXPORT_ERROR } from "../lib/constants";
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import { recursiveCopy } from "../lib/recursive-copy";
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import { BUILD_ID_FILE, CLIENT_PUBLIC_FILES_PATH, CLIENT_STATIC_FILES_PATH, EXPORT_DETAIL, EXPORT_MARKER, NEXT_FONT_MANIFEST, MIDDLEWARE_MANIFEST, PAGES_MANIFEST, PHASE_EXPORT, PRERENDER_MANIFEST, SERVER_DIRECTORY, SERVER_REFERENCE_MANIFEST, APP_PATH_ROUTES_MANIFEST } from "../shared/lib/constants";
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import loadConfig from "../server/config";
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import { eventCliSession } from "../telemetry/events";
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import { hasNextSupport } from "../telemetry/ci-info";
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import { Telemetry } from "../telemetry/storage";
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import { normalizePagePath } from "../shared/lib/page-path/normalize-page-path";
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import { denormalizePagePath } from "../shared/lib/page-path/denormalize-page-path";
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import { loadEnvConfig } from "@next/env";
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import { isAPIRoute } from "../lib/is-api-route";
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import { getPagePath } from "../server/require";
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import { isAppRouteRoute } from "../lib/is-app-route-route";
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import { isAppPageRoute } from "../lib/is-app-page-route";
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import isError from "../lib/is-error";
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import { needsExperimentalReact } from "../lib/needs-experimental-react";
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import { formatManifest } from "../build/manifests/formatter/format-manifest";
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import { validateRevalidate } from "../server/lib/patch-fetch";
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import { TurborepoAccessTraceResult } from "../build/turborepo-access-trace";
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import { createProgress } from "../build/progress";
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export class ExportError extends Error {
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constructor(...args){
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super(...args);
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this.code = "NEXT_EXPORT_ERROR";
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}
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}
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function setupWorkers(options, nextConfig) {
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if (options.exportPageWorker) {
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return {
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pages: options.exportPageWorker,
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app: options.exportAppPageWorker,
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end: options.endWorker || (()=>Promise.resolve())
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};
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}
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const threads = options.threads || nextConfig.experimental.cpus;
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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 timeout = (nextConfig == null ? void 0 : nextConfig.staticPageGenerationTimeout) || 0;
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let infoPrinted = false;
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const worker = new 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 ExportError(`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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return {
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pages: worker.default,
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end: async ()=>{
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await worker.end();
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}
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};
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}
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export async function exportAppImpl(dir, options, span) {
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var _nextConfig_amp, _nextConfig_experimental_amp, _nextConfig_experimental_amp1;
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dir = resolve(dir);
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// attempt to load global env values so they are available in next.config.js
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span.traceChild("load-dotenv").traceFn(()=>loadEnvConfig(dir, false, Log));
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const { enabledDirectories } = options;
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const nextConfig = options.nextConfig || await span.traceChild("load-next-config").traceAsyncFn(()=>loadConfig(PHASE_EXPORT, dir));
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const distDir = join(dir, nextConfig.distDir);
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const telemetry = options.buildExport ? null : new Telemetry({
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distDir
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});
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if (telemetry) {
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telemetry.record(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 findUp("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: ${distDir}`);
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}
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const buildIdFile = join(distDir, BUILD_ID_FILE);
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if (!existsSync(buildIdFile)) {
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throw new ExportError(`Could not find a production build in the '${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 customRoutes = [
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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 (!hasNextSupport && !options.buildExport && customRoutes.length > 0) {
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Log.warn(`rewrites, redirects, and headers are not applied when exporting your application, detected (${customRoutes.join(", ")}). See more info here: https://nextjs.org/docs/messages/export-no-custom-routes`);
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}
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const buildId = await fs.readFile(buildIdFile, "utf8");
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const pagesManifest = !options.pages && require(join(distDir, SERVER_DIRECTORY, PAGES_MANIFEST));
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let prerenderManifest;
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try {
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prerenderManifest = require(join(distDir, PRERENDER_MANIFEST));
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} catch {}
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let appRoutePathManifest;
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try {
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appRoutePathManifest = require(join(distDir, APP_PATH_ROUTES_MANIFEST));
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} catch (err) {
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if (isError(err) && (err.code === "ENOENT" || err.code === "MODULE_NOT_FOUND")) {
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// the manifest doesn't exist which will happen when using
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// "pages" dir instead of "app" dir.
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appRoutePathManifest = undefined;
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} else {
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// the manifest is malformed (invalid json)
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throw err;
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}
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}
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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 page 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 (isAPIRoute(page)) {
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hasApiRoutes = true;
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continue;
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}
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if (page === "/_document" || page === "/_app" || page === "/_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[page]) {
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excludedPrerenderRoutes.add(page);
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continue;
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}
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defaultPathMap[page] = {
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page
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};
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}
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const mapAppRouteToPage = new Map();
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if (!options.buildExport && appRoutePathManifest) {
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for (const [pageName, routePath] of Object.entries(appRoutePathManifest)){
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mapAppRouteToPage.set(routePath, pageName);
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if (isAppPageRoute(pageName) && !(prerenderManifest == null ? void 0 : prerenderManifest.routes[routePath]) && !(prerenderManifest == null ? void 0 : prerenderManifest.dynamicRoutes[routePath])) {
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defaultPathMap[routePath] = {
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page: pageName,
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_isAppDir: true
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};
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}
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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 === join(dir, "public")) {
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throw new ExportError(`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 === join(dir, "static")) {
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throw new ExportError(`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 fs.rm(outDir, {
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recursive: true,
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force: true
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});
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await fs.mkdir(join(outDir, "_next", buildId), {
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recursive: true
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});
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await fs.writeFile(join(distDir, EXPORT_DETAIL), formatManifest({
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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 && existsSync(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 span.traceChild("copy-static-directory").traceAsyncFn(()=>recursiveCopy(join(dir, "static"), join(outDir, "static")));
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}
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// Copy .next/static directory
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if (!options.buildExport && existsSync(join(distDir, 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 span.traceChild("copy-next-static-directory").traceAsyncFn(()=>recursiveCopy(join(distDir, CLIENT_STATIC_FILES_PATH), join(outDir, "_next", 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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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 ExportError(`i18n support is not compatible with next export. See here for more info on deploying: https://nextjs.org/docs/messages/export-no-custom-routes`);
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}
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if (!options.buildExport) {
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const { isNextImageImported } = await span.traceChild("is-next-image-imported").traceAsyncFn(()=>fs.readFile(join(distDir, EXPORT_MARKER), "utf8").then((text)=>JSON.parse(text)).catch(()=>({})));
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if (isNextImageImported && loader === "default" && !unoptimized && !hasNextSupport) {
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throw new ExportError(`Image Optimization using the default loader is not compatible with 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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let serverActionsManifest;
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if (enabledDirectories.app) {
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serverActionsManifest = require(join(distDir, SERVER_DIRECTORY, SERVER_REFERENCE_MANIFEST + ".json"));
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if (nextConfig.output === "export") {
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if (Object.keys(serverActionsManifest.node).length > 0 || Object.keys(serverActionsManifest.edge).length > 0) {
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throw new ExportError(`Server Actions are not supported with static export.`);
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}
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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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previewProps: prerenderManifest == null ? void 0 : prerenderManifest.preview,
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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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basePath: nextConfig.basePath,
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trailingSlash: nextConfig.trailingSlash,
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canonicalBase: ((_nextConfig_amp = nextConfig.amp) == null ? void 0 : _nextConfig_amp.canonicalBase) || "",
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ampSkipValidation: ((_nextConfig_experimental_amp = nextConfig.experimental.amp) == null ? void 0 : _nextConfig_experimental_amp.skipValidation) || false,
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ampOptimizerConfig: ((_nextConfig_experimental_amp1 = nextConfig.experimental.amp) == null ? void 0 : _nextConfig_experimental_amp1.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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disableOptimizedLoading: nextConfig.experimental.disableOptimizedLoading,
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// Exported pages do not currently support dynamic HTML.
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supportsDynamicResponse: false,
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crossOrigin: nextConfig.crossOrigin,
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optimizeCss: nextConfig.experimental.optimizeCss,
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nextConfigOutput: nextConfig.output,
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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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serverActions: nextConfig.experimental.serverActions,
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serverComponents: enabledDirectories.app,
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nextFontManifest: require(join(distDir, "server", `${NEXT_FONT_MANIFEST}.json`)),
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images: nextConfig.images,
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...enabledDirectories.app ? {
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serverActionsManifest
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} : {},
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strictNextHead: !!nextConfig.experimental.strictNextHead,
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deploymentId: nextConfig.deploymentId,
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experimental: {
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ppr: nextConfig.experimental.ppr === true,
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missingSuspenseWithCSRBailout: nextConfig.experimental.missingSuspenseWithCSRBailout === true,
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swrDelta: nextConfig.experimental.swrDelta
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}
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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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const exportPathMap = await span.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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// 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)=>denormalizePagePath(normalizePagePath(path))))
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];
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const filteredPaths = exportPaths.filter((route)=>exportPathMap[route]._isAppDir || // Remove API routes
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!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 null;
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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 > 0) {
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throw new ExportError(`Found pages with \`fallback\` enabled:\n${[
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...fallbackEnabledPages
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].join("\n")}\n${SSG_FALLBACK_EXPORT_ERROR}\n`);
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}
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}
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let hasMiddleware = false;
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if (!options.buildExport) {
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try {
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const middlewareManifest = require(join(distDir, SERVER_DIRECTORY, MIDDLEWARE_MANIFEST));
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hasMiddleware = Object.keys(middlewareManifest.middleware).length > 0;
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} catch {}
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// Warn if the user defines a path for an API page
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if (hasApiRoutes || hasMiddleware) {
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if (nextConfig.output === "export") {
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Log.warn(yellow(`Statically exporting a Next.js application via \`next export\` disables API routes and middleware.`) + `\n` + yellow(`This command is meant for static-only hosts, and is` + " " + bold(`not necessary to make your application static.`)) + `\n` + yellow(`Pages in your application without server-side data dependencies will be automatically statically exported by \`next build\`, including pages powered by \`getStaticProps\`.`) + `\n` + yellow(`Learn more: https://nextjs.org/docs/messages/api-routes-static-export`));
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}
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}
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}
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const progress = !options.silent && createProgress(filteredPaths.length, options.statusMessage || "Exporting");
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const pagesDataDir = options.buildExport ? outDir : join(outDir, "_next/data", buildId);
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const ampValidations = {};
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const publicDir = join(dir, CLIENT_PUBLIC_FILES_PATH);
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// Copy public directory
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if (!options.buildExport && 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 span.traceChild("copy-public-directory").traceAsyncFn(()=>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 workers = setupWorkers(options, nextConfig);
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const results = await Promise.all(filteredPaths.map(async (path)=>{
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const pathMap = exportPathMap[path];
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const exportPage = workers[pathMap._isAppDir ? "app" : "pages"];
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if (!exportPage) {
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throw new Error("Invariant: Undefined export worker for app dir, this is a bug in Next.js.");
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}
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const pageExportSpan = span.traceChild("export-page");
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pageExportSpan.setAttribute("path", path);
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const result = await pageExportSpan.traceAsyncFn(async ()=>{
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var _nextConfig_experimental_amp;
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return await exportPage({
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dir,
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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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ampValidatorPath: ((_nextConfig_experimental_amp = nextConfig.experimental.amp) == null ? void 0 : _nextConfig_experimental_amp.validator) || undefined,
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trailingSlash: nextConfig.trailingSlash,
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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.getId(),
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httpAgentOptions: nextConfig.httpAgentOptions,
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debugOutput: options.debugOutput,
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cacheMaxMemorySize: nextConfig.cacheMaxMemorySize,
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fetchCache: true,
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fetchCacheKeyPrefix: nextConfig.experimental.fetchCacheKeyPrefix,
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cacheHandler: nextConfig.cacheHandler,
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enableExperimentalReact: needsExperimentalReact(nextConfig),
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enabledDirectories
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});
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});
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if (nextConfig.experimental.prerenderEarlyExit) {
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if (result && "error" in result) {
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throw new Error(`Export encountered an error on ${path}, exiting due to prerenderEarlyExit: true being set`);
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}
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}
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if (progress) progress();
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return {
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result,
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path
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};
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}));
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const errorPaths = [];
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let renderError = false;
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let hadValidationError = false;
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const collector = {
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byPath: new Map(),
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byPage: new Map(),
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ssgNotFoundPaths: new Set(),
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turborepoAccessTraceResults: new Map()
|
|
};
|
|
for (const { result, path } of results){
|
|
if (!result) continue;
|
|
const { page } = exportPathMap[path];
|
|
if (result.turborepoAccessTraceResult) {
|
|
var _collector_turborepoAccessTraceResults;
|
|
(_collector_turborepoAccessTraceResults = collector.turborepoAccessTraceResults) == null ? void 0 : _collector_turborepoAccessTraceResults.set(path, TurborepoAccessTraceResult.fromSerialized(result.turborepoAccessTraceResult));
|
|
}
|
|
// Capture any render errors.
|
|
if ("error" in result) {
|
|
renderError = true;
|
|
errorPaths.push(page !== path ? `${page}: ${path}` : path);
|
|
continue;
|
|
}
|
|
// Capture any amp validations.
|
|
if (result.ampValidations) {
|
|
for (const validation of result.ampValidations){
|
|
ampValidations[validation.page] = validation.result;
|
|
hadValidationError ||= validation.result.errors.length > 0;
|
|
}
|
|
}
|
|
if (options.buildExport) {
|
|
// Update path info by path.
|
|
const info = collector.byPath.get(path) ?? {};
|
|
if (typeof result.revalidate !== "undefined") {
|
|
info.revalidate = validateRevalidate(result.revalidate, path);
|
|
}
|
|
if (typeof result.metadata !== "undefined") {
|
|
info.metadata = result.metadata;
|
|
}
|
|
if (typeof result.hasEmptyPrelude !== "undefined") {
|
|
info.hasEmptyPrelude = result.hasEmptyPrelude;
|
|
}
|
|
if (typeof result.hasPostponed !== "undefined") {
|
|
info.hasPostponed = result.hasPostponed;
|
|
}
|
|
collector.byPath.set(path, info);
|
|
// Update not found.
|
|
if (result.ssgNotFound === true) {
|
|
collector.ssgNotFoundPaths.add(path);
|
|
}
|
|
// Update durations.
|
|
const durations = collector.byPage.get(page) ?? {
|
|
durationsByPath: new Map()
|
|
};
|
|
durations.durationsByPath.set(path, result.duration);
|
|
collector.byPage.set(page, durations);
|
|
}
|
|
}
|
|
const endWorkerPromise = workers.end();
|
|
// Export mode provide static outputs that are not compatible with PPR mode.
|
|
if (!options.buildExport && nextConfig.experimental.ppr) {
|
|
// TODO: add message
|
|
throw new Error("Invariant: PPR cannot be enabled in export mode");
|
|
}
|
|
// 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 appPageName = mapAppRouteToPage.get(srcRoute || "");
|
|
const pageName = appPageName || srcRoute || route;
|
|
const isAppPath = Boolean(appPageName);
|
|
const isAppRouteHandler = appPageName && isAppRouteRoute(appPageName);
|
|
// returning notFound: true from getStaticProps will not
|
|
// output html/json files during the build
|
|
if (prerenderManifest.notFoundRoutes.includes(route)) {
|
|
return;
|
|
}
|
|
route = normalizePagePath(route);
|
|
const pagePath = getPagePath(pageName, distDir, undefined, isAppPath);
|
|
const distPagesDir = join(pagePath, // strip leading / and then recurse number of nested dirs
|
|
// to place from base folder
|
|
pageName.slice(1).split("/").map(()=>"..").join("/"));
|
|
const orig = join(distPagesDir, route);
|
|
const handlerSrc = `${orig}.body`;
|
|
const handlerDest = join(outDir, route);
|
|
if (isAppRouteHandler && existsSync(handlerSrc)) {
|
|
await fs.mkdir(dirname(handlerDest), {
|
|
recursive: true
|
|
});
|
|
await fs.copyFile(handlerSrc, handlerDest);
|
|
return;
|
|
}
|
|
const htmlDest = join(outDir, `${route}${subFolders && route !== "/index" ? `${sep}index` : ""}.html`);
|
|
const ampHtmlDest = join(outDir, `${route}.amp${subFolders ? `${sep}index` : ""}.html`);
|
|
const jsonDest = isAppPath ? join(outDir, `${route}${subFolders && route !== "/index" ? `${sep}index` : ""}.txt`) : join(pagesDataDir, `${route}.json`);
|
|
await fs.mkdir(dirname(htmlDest), {
|
|
recursive: true
|
|
});
|
|
await fs.mkdir(dirname(jsonDest), {
|
|
recursive: true
|
|
});
|
|
const htmlSrc = `${orig}.html`;
|
|
const jsonSrc = `${orig}${isAppPath ? RSC_SUFFIX : ".json"}`;
|
|
await fs.copyFile(htmlSrc, htmlDest);
|
|
await fs.copyFile(jsonSrc, jsonDest);
|
|
if (existsSync(`${orig}.amp.html`)) {
|
|
await fs.mkdir(dirname(ampHtmlDest), {
|
|
recursive: true
|
|
});
|
|
await fs.copyFile(`${orig}.amp.html`, ampHtmlDest);
|
|
}
|
|
}));
|
|
}
|
|
if (Object.keys(ampValidations).length) {
|
|
console.log(formatAmpMessages(ampValidations));
|
|
}
|
|
if (hadValidationError) {
|
|
throw new ExportError(`AMP Validation caused the export to fail. https://nextjs.org/docs/messages/amp-export-validation`);
|
|
}
|
|
if (renderError) {
|
|
throw new ExportError(`Export encountered errors on following paths:\n\t${errorPaths.sort().join("\n ")}`);
|
|
}
|
|
await fs.writeFile(join(distDir, EXPORT_DETAIL), formatManifest({
|
|
version: 1,
|
|
outDirectory: outDir,
|
|
success: true
|
|
}), "utf8");
|
|
if (telemetry) {
|
|
await telemetry.flush();
|
|
}
|
|
await endWorkerPromise;
|
|
return collector;
|
|
}
|
|
export default async function exportApp(dir, options, span) {
|
|
const nextExportSpan = span.traceChild("next-export");
|
|
return nextExportSpan.traceAsyncFn(async ()=>{
|
|
return await exportAppImpl(dir, options, nextExportSpan);
|
|
});
|
|
}
|
|
|
|
//# sourceMappingURL=index.js.map
|