import { useNuxt, loadNuxtModuleInstance, createResolver, addTemplate, extendPages, tryUseNuxt, defineNuxtModule, useLogger, hasNuxtModule, getNuxtModuleVersion, hasNuxtModuleCompatibility, addServerImports, addServerPlugin, addServerHandler, findPath, addPrerenderRoutes } from '@nuxt/kit';
import { withHttps, withBase, parseURL, joinURL, withoutLeadingSlash, withoutTrailingSlash, withLeadingSlash } from 'ufo';
import { installNuxtSiteConfig } from 'nuxt-site-config-kit';
import { defu } from 'defu';
import { readPackageJSON } from 'pkg-types';
import { statSync, existsSync } from 'node:fs';
import { extname, relative, dirname } from 'pathe';
import { createPathFilter, splitForLocales, mergeOnKey } from '../dist/runtime/utils-pure.js';
import { provider, env } from 'std-env';
import { mkdir, writeFile } from 'node:fs/promises';
import { join } from 'node:path';
import chalk from 'chalk';
import { build } from 'nitropack';
import { withSiteUrl } from 'nuxt-site-config-kit/urls';
import { normaliseDate } from '../dist/runtime/nitro/sitemap/urlset/normalise.js';

async function resolveUrls(urls, ctx) {
  if (typeof urls === "function")
    urls = urls();
  urls = await urls;
  try {
    urls = JSON.parse(JSON.stringify(urls));
  } catch (e) {
    ctx.logger.warn(`Failed to serialize ${typeof urls} \`${ctx.path}\`, please make sure that the urls resolve as a valid array without circular dependencies.`);
    ctx.logger.error(e);
    return [];
  }
  return urls;
}
function deepForEachPage(pages, callback, opts, fullpath = null, depth = 0) {
  pages.forEach((page) => {
    let currentPath;
    if (page.path.startsWith("/")) {
      currentPath = page.path;
    } else {
      currentPath = page.path === "" ? fullpath : `${fullpath.replace(/\/$/, "")}/${page.path}`;
    }
    let didCallback = false;
    if (opts.isI18nMicro) {
      const localePattern = /\/:locale\(([^)]+)\)/;
      const match = localePattern.exec(currentPath || "");
      if (match) {
        const locales = match[1].split("|");
        locales.forEach((locale) => {
          const subPage = { ...page };
          const localizedPath = (currentPath || "").replace(localePattern, `/${locale}`);
          subPage.name += opts.routesNameSeparator + locale;
          subPage.path = localizedPath;
          callback(subPage, localizedPath || "", depth);
          didCallback = true;
        });
      }
    }
    if (!didCallback) {
      callback(page, currentPath || "", depth);
    }
    if (page.children) {
      deepForEachPage(page.children, callback, opts, currentPath, depth + 1);
    }
  });
}
function convertNuxtPagesToSitemapEntries(pages, config) {
  const pathFilter = createPathFilter(config.filter);
  const routesNameSeparator = config.routesNameSeparator || "___";
  let flattenedPages = [];
  deepForEachPage(
    pages,
    (page, loc, depth) => {
      flattenedPages.push({ page, loc, depth });
    },
    {
      ...config,
      routesNameSeparator: config.routesNameSeparator || "___"
    }
  );
  flattenedPages = flattenedPages.filter((page) => !page.loc.includes(":")).filter((page, idx, arr) => {
    return !arr.find((p) => {
      return p.loc === page.loc && p.depth > page.depth;
    });
  }).map((p) => {
    delete p.depth;
    return p;
  });
  if (config.strategy === "prefix_and_default") {
    flattenedPages = flattenedPages.filter((p) => {
      if (p.page?.name) {
        const [, locale] = p.page.name.split(routesNameSeparator);
        return locale !== config.defaultLocale || p.page.name.endsWith("__default");
      }
      return true;
    });
  }
  const pagesWithMeta = flattenedPages.map((p) => {
    if (config.autoLastmod && p.page.file) {
      try {
        const stats = statSync(p.page.file);
        if (stats?.mtime)
          p.lastmod = stats.mtime;
      } catch {
      }
    }
    if (p.page?.meta?.sitemap) {
      p = defu(p.page.meta.sitemap, p);
    }
    return p;
  });
  const localeGroups = {};
  pagesWithMeta.reduce((acc, e) => {
    if (e.page.name?.includes(routesNameSeparator)) {
      const [name, locale] = e.page.name.split(routesNameSeparator);
      if (!acc[name])
        acc[name] = [];
      const { _sitemap } = config.normalisedLocales.find((l) => l.code === locale) || { _sitemap: locale };
      acc[name].push({ ...e, _sitemap: config.isI18nMapped ? _sitemap : void 0, locale });
    } else {
      acc.default = acc.default || [];
      acc.default.push(e);
    }
    return acc;
  }, localeGroups);
  return Object.entries(localeGroups).map(([locale, entries]) => {
    if (locale === "default") {
      return entries.map((e) => {
        const [name] = (e.page?.name || "").split(routesNameSeparator);
        if (localeGroups[name]?.some((a) => a.locale === config.defaultLocale))
          return false;
        const defaultLocale = config.normalisedLocales.find((l) => l.code === config.defaultLocale);
        if (defaultLocale && config.isI18nMapped)
          e._sitemap = defaultLocale._sitemap;
        delete e.page;
        delete e.locale;
        return { ...e };
      }).filter(Boolean);
    }
    return entries.map((entry) => {
      const alternatives = entries.map((entry2) => {
        const locale2 = config.normalisedLocales.find((l) => l.code === entry2.locale);
        if (!pathFilter(entry2.loc))
          return false;
        const href = locale2?.domain ? withHttps(withBase(entry2.loc, locale2?.domain)) : entry2.loc;
        return {
          hreflang: locale2?._hreflang,
          href
        };
      }).filter(Boolean);
      const xDefault = entries.find((a) => a.locale === config.defaultLocale);
      if (xDefault && alternatives.length && pathFilter(xDefault.loc)) {
        const locale2 = config.normalisedLocales.find((l) => l.code === xDefault.locale);
        const href = locale2?.domain ? withHttps(withBase(xDefault.loc, locale2?.domain)) : xDefault.loc;
        alternatives.push({
          hreflang: "x-default",
          href
        });
      }
      const e = { ...entry };
      if (config.isI18nMapped) {
        const { _sitemap } = config.normalisedLocales.find((l) => l.code === entry.locale) || { _sitemap: locale };
        e._sitemap = _sitemap;
      }
      delete e.page;
      delete e.locale;
      return {
        ...e,
        alternatives
      };
    });
  }).filter(Boolean).flat();
}
function generateExtraRoutesFromNuxtConfig(nuxt = useNuxt()) {
  const filterForValidPage = (p) => p && !extname(p) && !p.startsWith("/api/") && !p.startsWith("/_");
  const routeRules = Object.entries(nuxt.options.routeRules || {}).filter(([k, v]) => {
    if (k.includes("*") || k.includes(".") || k.includes(":"))
      return false;
    if (typeof v.index === "boolean" && !v.index)
      return false;
    return !v.redirect;
  }).map(([k]) => k).filter(filterForValidPage);
  const prerenderUrls = (nuxt.options.nitro.prerender?.routes || []).filter(filterForValidPage);
  return { routeRules, prerenderUrls };
}

async function getNuxtModuleOptions(module, nuxt = useNuxt()) {
  const moduleMeta = (typeof module === "string" ? { name: module } : await module.getMeta?.()) || {};
  const { nuxtModule } = await loadNuxtModuleInstance(module, nuxt);
  let moduleEntry;
  for (const m of nuxt.options.modules) {
    if (Array.isArray(m) && m.length >= 2) {
      const _module = m[0];
      const _moduleEntryName = typeof _module === "string" ? _module : (await _module.getMeta?.())?.name || "";
      if (_moduleEntryName === moduleMeta.name)
        moduleEntry = m;
    }
  }
  let inlineOptions = {};
  if (moduleEntry)
    inlineOptions = moduleEntry[1];
  if (nuxtModule.getOptions)
    return nuxtModule.getOptions(inlineOptions, nuxt);
  return inlineOptions;
}
function extendTypes(module, template) {
  const nuxt = useNuxt();
  const { resolve } = createResolver(import.meta.url);
  const fileName = `${module.replace("/", "-")}.d.ts`;
  addTemplate({
    filename: `module/${fileName}`,
    getContents: async () => {
      const typesPath = relative(resolve(nuxt.options.rootDir, nuxt.options.buildDir, "module"), resolve("../runtime/types"));
      const s = await template({ typesPath });
      return `// Generated by ${module}
${s}
export {}
`;
    }
  });
  nuxt.hooks.hook("prepare:types", ({ references }) => {
    references.push({ path: resolve(nuxt.options.buildDir, `module/${fileName}`) });
  });
  nuxt.hooks.hook("nitro:config", (config) => {
    config.typescript = config.typescript || {};
    config.typescript.tsConfig = config.typescript.tsConfig || {};
    config.typescript.tsConfig.include = config.typescript.tsConfig.include || [];
    config.typescript.tsConfig.include.push(`./module/${fileName}`);
  });
}
function createPagesPromise(nuxt = useNuxt()) {
  return new Promise((resolve) => {
    nuxt.hooks.hook("modules:done", () => {
      extendPages(resolve);
    });
  });
}
function createNitroPromise(nuxt = useNuxt()) {
  return new Promise((resolve) => {
    nuxt.hooks.hook("nitro:init", (nitro) => {
      resolve(nitro);
    });
  });
}
const autodetectableProviders = {
  azure_static: "azure",
  cloudflare_pages: "cloudflare-pages",
  netlify: "netlify",
  stormkit: "stormkit",
  vercel: "vercel",
  cleavr: "cleavr",
  stackblitz: "stackblitz"
};
const autodetectableStaticProviders = {
  netlify: "netlify-static",
  vercel: "vercel-static"
};
function detectTarget(options = {}) {
  return options?.static ? autodetectableStaticProviders[provider] : autodetectableProviders[provider];
}
function resolveNitroPreset(nitroConfig) {
  nitroConfig = nitroConfig || tryUseNuxt()?.options?.nitro;
  if (provider === "stackblitz")
    return "stackblitz";
  let preset;
  if (nitroConfig && nitroConfig?.preset)
    preset = nitroConfig.preset;
  if (!preset)
    preset = env.NITRO_PRESET || env.SERVER_PRESET || detectTarget() || "node-server";
  return preset.replace("_", "-");
}

function extractSitemapMetaFromHtml(html, options) {
  options = options || { images: true, videos: true, lastmod: true, alternatives: true };
  const payload = {};
  if (options?.images) {
    const images = /* @__PURE__ */ new Set();
    const mainRegex = /<main[^>]*>([\s\S]*?)<\/main>/;
    const mainMatch = mainRegex.exec(html);
    if (mainMatch?.[1] && mainMatch[1].includes("<img")) {
      const imgRegex = /<img\s+(?:[^>]*?\s)?src=["']((?!data:|blob:|file:)[^"']+?)["'][^>]*>/gi;
      let match;
      while ((match = imgRegex.exec(mainMatch[1])) !== null) {
        if (match.index === imgRegex.lastIndex)
          imgRegex.lastIndex++;
        let url = match[1];
        if (url.startsWith("/"))
          url = tryUseNuxt() ? withSiteUrl(url) : url;
        images.add(url);
      }
    }
    if (images.size > 0)
      payload.images = [...images].map((i) => ({ loc: i }));
  }
  if (options?.videos) {
    const videos = [];
    const mainRegex = /<main[^>]*>([\s\S]*?)<\/main>/;
    const mainMatch = mainRegex.exec(html);
    if (mainMatch?.[1] && mainMatch[1].includes("<video")) {
      const videoRegex = /<video[^>]*>([\s\S]*?)<\/video>/g;
      const videoAttrRegex = /<video[^>]*\ssrc="([^"]+)"(?:[^>]*\sposter="([^"]+)")?/;
      const videoPosterRegex = /<video[^>]*\sposter="([^"]+)"/;
      const videoTitleRegex = /<video[^>]*\sdata-title="([^"]+)"/;
      const videoDescriptionRegex = /<video[^>]*\sdata-description="([^"]+)"/;
      const sourceRegex = /<source[^>]*\ssrc="([^"]+)"/g;
      let videoMatch;
      while ((videoMatch = videoRegex.exec(mainMatch[1])) !== null) {
        const videoContent = videoMatch[1];
        const videoTag = videoMatch[0];
        const videoAttrMatch = videoAttrRegex.exec(videoTag);
        const videoSrc = videoAttrMatch ? videoAttrMatch[1] : "";
        const poster = (videoPosterRegex.exec(videoTag) || [])[1] || "";
        const title = (videoTitleRegex.exec(videoTag) || [])[1] || "";
        const description = (videoDescriptionRegex.exec(videoTag) || [])[1] || "";
        const sources = [];
        let sourceMatch;
        while ((sourceMatch = sourceRegex.exec(videoContent)) !== null) {
          sources.push({
            src: sourceMatch[1],
            poster,
            title,
            description
          });
        }
        if (videoSrc) {
          videos.push({
            src: videoSrc,
            poster,
            title,
            description,
            sources: []
          });
        }
        if (sources.length > 0) {
          videos.push(...sources);
        }
      }
    }
    if (videos.length > 0) {
      payload.videos = videos.map(
        (video) => ({
          content_loc: video.src,
          thumbnail_loc: video.poster,
          title: video.title,
          description: video.description
        })
      );
    }
  }
  if (options?.lastmod) {
    const articleModifiedTime = html.match(/<meta[^>]+property="article:modified_time"[^>]+content="([^"]+)"/)?.[1] || html.match(/<meta[^>]+content="([^"]+)"[^>]+property="article:modified_time"/)?.[1];
    if (articleModifiedTime)
      payload.lastmod = articleModifiedTime;
  }
  if (options?.alternatives) {
    const alternatives = (html.match(/<link[^>]+rel="alternate"[^>]+>/g) || []).map((a) => {
      const href = a.match(/href="([^"]+)"/)?.[1];
      const hreflang = a.match(/hreflang="([^"]+)"/)?.[1];
      return { hreflang, href: parseURL(href).pathname };
    }).filter((a) => a.hreflang && a.href);
    if (alternatives?.length && (alternatives.length > 1 || alternatives?.[0].hreflang !== "x-default"))
      payload.alternatives = alternatives;
  }
  return payload;
}

function formatPrerenderRoute(route) {
  let str = `  \u251C\u2500 ${route.route} (${route.generateTimeMS}ms)`;
  if (route.error) {
    const errorColor = chalk[route.error.statusCode === 404 ? "yellow" : "red"];
    const errorLead = "\u2514\u2500\u2500";
    str += `
  \u2502 ${errorLead} ${errorColor(route.error)}`;
  }
  return chalk.gray(str);
}
function includesSitemapRoot(sitemapName, routes) {
  return routes.includes(`/__sitemap__/`) || routes.includes(`/sitemap.xml`) || routes.includes(`/${sitemapName}`) || routes.includes("/sitemap_index.xml");
}
function isNuxtGenerate(nuxt = useNuxt()) {
  return nuxt.options._generate || [
    "static",
    "github-pages"
  ].includes(resolveNitroPreset());
}
const NuxtRedirectHtmlRegex = /<!DOCTYPE html><html><head><meta http-equiv="refresh" content="0; url=([^"]+)"><\/head><\/html>/;
function setupPrerenderHandler(_options, nuxt = useNuxt()) {
  const { runtimeConfig: options, logger } = _options;
  const prerenderedRoutes = nuxt.options.nitro.prerender?.routes || [];
  let prerenderSitemap = isNuxtGenerate() || includesSitemapRoot(options.sitemapName, prerenderedRoutes);
  if (resolveNitroPreset() === "vercel-edge") {
    logger.warn("Runtime sitemaps are not supported on Vercel Edge, falling back to prerendering sitemaps.");
    prerenderSitemap = true;
  }
  if (nuxt.options.nitro.prerender?.routes)
    nuxt.options.nitro.prerender.routes = nuxt.options.nitro.prerender.routes.filter((r) => r && !includesSitemapRoot(options.sitemapName, [r]));
  nuxt.hooks.hook("nitro:init", async (nitro) => {
    let prerenderer;
    nitro.hooks.hook("prerender:init", async (_prerenderer) => {
      prerenderer = _prerenderer;
    });
    nitro.hooks.hook("prerender:generate", async (route) => {
      const html = route.contents;
      if (!route.fileName?.endsWith(".html") || !html || ["/200.html", "/404.html"].includes(route.route))
        return;
      if (html.match(NuxtRedirectHtmlRegex)) {
        return;
      }
      route._sitemap = defu(route._sitemap, {
        loc: route.route
      });
      if (options.autoI18n && Object.keys(options.sitemaps).length > 1) {
        const path = route.route;
        const match = splitForLocales(path, options.autoI18n.locales.map((l) => l.code));
        const locale = match[0] || options.autoI18n.defaultLocale;
        if (options.isI18nMapped) {
          const { _sitemap } = options.autoI18n.locales.find((l) => l.code === locale) || { _sitemap: locale };
          route._sitemap._sitemap = _sitemap;
        }
      }
      route._sitemap = defu(extractSitemapMetaFromHtml(html, {
        images: options.discoverImages,
        videos: options.discoverVideos,
        // TODO configurable?
        lastmod: true,
        alternatives: true
      }), route._sitemap);
    });
    nitro.hooks.hook("prerender:done", async () => {
      await build(prerenderer);
      const routes = [];
      if (options.debug)
        routes.push("/__sitemap__/debug.json");
      if (prerenderSitemap) {
        routes.push(
          options.isMultiSitemap ? "/sitemap_index.xml" : `/${Object.keys(options.sitemaps)[0]}`
        );
      }
      for (const route of routes)
        await prerenderRoute(nitro, route);
    });
  });
}
async function prerenderRoute(nitro, route) {
  const start = Date.now();
  const _route = { route, fileName: route };
  const encodedRoute = encodeURI(route);
  const res = await globalThis.$fetch.raw(
    withBase(encodedRoute, nitro.options.baseURL),
    {
      headers: { "x-nitro-prerender": encodedRoute },
      retry: nitro.options.prerender.retry,
      retryDelay: nitro.options.prerender.retryDelay
    }
  );
  const header = res.headers.get("x-nitro-prerender") || "";
  const prerenderUrls = [
    ...header.split(",").map((i) => i.trim()).map((i) => decodeURIComponent(i)).filter(Boolean)
  ];
  const filePath = join(nitro.options.output.publicDir, _route.fileName);
  await mkdir(dirname(filePath), { recursive: true });
  const data = res._data;
  if (filePath.endsWith("json") || typeof data === "object")
    await writeFile(filePath, JSON.stringify(data), "utf8");
  else
    await writeFile(filePath, data, "utf8");
  _route.generateTimeMS = Date.now() - start;
  nitro._prerenderedRoutes.push(_route);
  nitro.logger.log(formatPrerenderRoute(_route));
  for (const url of prerenderUrls)
    await prerenderRoute(nitro, url);
}

const DEVTOOLS_UI_ROUTE = "/__sitemap__/devtools";
const DEVTOOLS_UI_LOCAL_PORT = 3030;
function setupDevToolsUI(options, resolve, nuxt = useNuxt()) {
  const clientPath = resolve("./client");
  const isProductionBuild = existsSync(clientPath);
  if (isProductionBuild) {
    nuxt.hook("vite:serverCreated", async (server) => {
      const sirv = await import('sirv').then((r) => r.default || r);
      server.middlewares.use(
        DEVTOOLS_UI_ROUTE,
        sirv(clientPath, { dev: true, single: true })
      );
    });
  } else {
    nuxt.hook("vite:extendConfig", (config) => {
      config.server = config.server || {};
      config.server.proxy = config.server.proxy || {};
      config.server.proxy[DEVTOOLS_UI_ROUTE] = {
        target: `http://localhost:${DEVTOOLS_UI_LOCAL_PORT}${DEVTOOLS_UI_ROUTE}`,
        changeOrigin: true,
        followRedirects: true,
        rewrite: (path) => path.replace(DEVTOOLS_UI_ROUTE, "")
      };
    });
  }
  nuxt.hook("devtools:customTabs", (tabs) => {
    tabs.push({
      // unique identifier
      name: "sitemap",
      // title to display in the tab
      title: "Sitemap",
      // any icon from Iconify, or a URL to an image
      icon: "carbon:load-balancer-application",
      // iframe view
      view: {
        type: "iframe",
        src: DEVTOOLS_UI_ROUTE
      }
    });
  });
}

function splitPathForI18nLocales(path, autoI18n) {
  const locales = autoI18n.strategy === "prefix_except_default" ? autoI18n.locales.filter((l) => l.code !== autoI18n.defaultLocale) : autoI18n.locales;
  if (typeof path !== "string" || path.startsWith("/_"))
    return path;
  const match = splitForLocales(path, locales.map((l) => l.code));
  const locale = match[0];
  if (locale)
    return path;
  return [
    path,
    ...locales.map((l) => `/${l.code}${path}`)
  ];
}
function generatePathForI18nPages(ctx) {
  const { localeCode, pageLocales, nuxtI18nConfig, forcedStrategy, normalisedLocales } = ctx;
  const locale = normalisedLocales.find((l) => l.code === localeCode);
  let path = pageLocales;
  switch (forcedStrategy ?? nuxtI18nConfig.strategy) {
    case "prefix_except_default":
    case "prefix_and_default":
      path = localeCode === nuxtI18nConfig.defaultLocale ? pageLocales : joinURL(localeCode, pageLocales);
      break;
    case "prefix":
      path = joinURL(localeCode, pageLocales);
      break;
  }
  return locale?.domain ? withHttps(withBase(path, locale.domain)) : path;
}
function normalizeLocales(nuxtI18nConfig) {
  let locales = nuxtI18nConfig.locales || [];
  let onlyLocales = nuxtI18nConfig?.bundle?.onlyLocales || [];
  onlyLocales = typeof onlyLocales === "string" ? [onlyLocales] : onlyLocales;
  locales = mergeOnKey(locales.map((locale) => typeof locale === "string" ? { code: locale } : locale), "code");
  if (onlyLocales.length) {
    locales = locales.filter((locale) => onlyLocales.includes(locale.code));
  }
  return locales.map((locale) => {
    if (locale.iso && !locale.language) {
      locale.language = locale.iso;
    }
    locale._hreflang = locale.language || locale.code;
    locale._sitemap = locale.language || locale.code;
    return locale;
  });
}

function isValidFilter(filter) {
  if (typeof filter === "string")
    return true;
  if (filter instanceof RegExp)
    return true;
  if (typeof filter === "object" && typeof filter.regex === "string")
    return true;
  return false;
}
function normalizeFilters(filters) {
  return (filters || []).map((filter) => {
    if (!isValidFilter(filter)) {
      console.warn(`[@nuxtjs/sitemap] You have provided an invalid filter: ${filter}, ignoring.`);
      return false;
    }
    return filter instanceof RegExp ? { regex: filter.toString() } : filter;
  }).filter(Boolean);
}

const module = defineNuxtModule({
  meta: {
    name: "@nuxtjs/sitemap",
    compatibility: {
      nuxt: ">=3.9.0",
      bridge: false
    },
    configKey: "sitemap"
  },
  defaults: {
    enabled: true,
    credits: true,
    cacheMaxAgeSeconds: 60 * 10,
    // cache for 10 minutes
    minify: false,
    debug: false,
    defaultSitemapsChunkSize: 1e3,
    autoLastmod: false,
    discoverImages: true,
    discoverVideos: true,
    dynamicUrlsApiEndpoint: "/api/_sitemap-urls",
    urls: [],
    sortEntries: true,
    sitemapsPathPrefix: "/__sitemap__/",
    xsl: "/__sitemap__/style.xsl",
    xslTips: true,
    strictNuxtContentPaths: false,
    runtimeCacheStorage: true,
    sitemapName: "sitemap.xml",
    // cacheControlHeader: 'max-age=600, must-revalidate',
    defaults: {},
    // index sitemap options filtering
    include: [],
    exclude: ["/_nuxt/**", "/_**"],
    // sources
    sources: [],
    excludeAppSources: [],
    inferStaticPagesAsRoutes: true
  },
  async setup(config, nuxt) {
    const { resolve } = createResolver(import.meta.url);
    const { name, version } = await readPackageJSON(resolve("../package.json"));
    const logger = useLogger(name);
    logger.level = config.debug || nuxt.options.debug ? 4 : 3;
    if (config.enabled === false) {
      logger.debug("The module is disabled, skipping setup.");
      return;
    }
    nuxt.options.alias["#sitemap"] = resolve("./runtime");
    nuxt.options.nitro.alias = nuxt.options.nitro.alias || {};
    nuxt.options.nitro.alias["#sitemap"] = resolve("./runtime");
    config.xslColumns = config.xslColumns || [
      { label: "URL", width: "50%" },
      { label: "Images", width: "25%", select: "count(image:image)" },
      {
        label: "Last Updated",
        width: "25%",
        select: "concat(substring(sitemap:lastmod,0,11),concat(' ', substring(sitemap:lastmod,12,5)),concat(' ', substring(sitemap:lastmod,20,6)))"
      }
    ];
    if (config.autoLastmod) {
      config.defaults = config.defaults || {};
      config.defaults.lastmod = normaliseDate(/* @__PURE__ */ new Date());
    }
    const normalizedSitemaps = typeof config.sitemaps === "boolean" ? {} : config.sitemaps || {};
    if (!nuxt.options._prepare && Object.keys(normalizedSitemaps).length) {
      const isSitemapIndexOnly = typeof normalizedSitemaps?.index !== "undefined" && Object.keys(normalizedSitemaps).length === 1;
      if (!isSitemapIndexOnly) {
        const warnForIgnoredKey = (key) => {
          logger.warn(`You are using multiple-sitemaps but have provided \`sitemap.${key}\` in your Nuxt config. This will be ignored, please move it to the child sitemap config.`);
          logger.warn("Learn more at: https://nuxtseo.com/sitemap/guides/multi-sitemaps");
        };
        switch (true) {
          case (config?.sources?.length || 0) > 0:
            warnForIgnoredKey("sources");
            break;
          case config?.includeAppSources !== void 0:
            warnForIgnoredKey("includeAppSources");
            break;
        }
      }
    }
    await installNuxtSiteConfig();
    const userGlobalSources = [
      ...config.sources || []
    ];
    const appGlobalSources = [];
    nuxt.options.nitro.storage = nuxt.options.nitro.storage || {};
    if (config.runtimeCacheStorage && !nuxt.options.dev && typeof config.runtimeCacheStorage === "object")
      nuxt.options.nitro.storage.sitemap = config.runtimeCacheStorage;
    if (!config.sitemapName.endsWith("xml")) {
      const newName = `${config.sitemapName.split(".")[0]}.xml`;
      logger.warn(`You have provided a \`sitemapName\` that does not end with \`.xml\`. This is not supported by search engines, renaming to \`${newName}\`.`);
      config.sitemapName = newName;
    }
    config.sitemapName = withoutLeadingSlash(config.sitemapName);
    let usingMultiSitemaps = !!config.sitemaps;
    let isI18nMapped = false;
    let nuxtI18nConfig = {};
    let resolvedAutoI18n = typeof config.autoI18n === "boolean" ? false : config.autoI18n || false;
    const hasDisabledAutoI18n = typeof config.autoI18n === "boolean" && !config.autoI18n;
    let normalisedLocales = [];
    let usingI18nPages = false;
    const i18nModule = ["@nuxtjs/i18n", "nuxt-i18n-micro"].find((s) => hasNuxtModule(s));
    if (i18nModule) {
      const i18nVersion = await getNuxtModuleVersion(i18nModule);
      if (i18nVersion && i18nModule === "@nuxtjs/i18n" && !await hasNuxtModuleCompatibility(i18nModule, ">=8"))
        logger.warn(`You are using ${i18nModule} v${i18nVersion}. For the best compatibility, please upgrade to ${i18nModule} v8.0.0 or higher.`);
      nuxtI18nConfig = await getNuxtModuleOptions(i18nModule) || {};
      if (typeof nuxtI18nConfig.includeDefaultLocaleRoute !== "undefined") {
        nuxtI18nConfig.strategy = nuxtI18nConfig.includeDefaultLocaleRoute ? "prefix" : "prefix_except_default";
      }
      normalisedLocales = normalizeLocales(nuxtI18nConfig);
      usingI18nPages = !!Object.keys(nuxtI18nConfig.pages || {}).length;
      if (usingI18nPages && !hasDisabledAutoI18n) {
        const i18nPagesSources = {
          context: {
            name: `${i18nModule}:pages`,
            description: "Generated from your i18n.pages config.",
            tips: [
              "You can disable this with `autoI18n: false`."
            ]
          },
          urls: []
        };
        for (const pageLocales of Object.values(nuxtI18nConfig?.pages)) {
          for (const localeCode in pageLocales) {
            const locale = normalisedLocales.find((l) => l.code === localeCode);
            if (!locale || !pageLocales[localeCode] || pageLocales[localeCode].includes("["))
              continue;
            const alternatives = Object.keys(pageLocales).map((l) => ({
              hreflang: normalisedLocales.find((nl) => nl.code === l)?._hreflang || l,
              href: generatePathForI18nPages({ localeCode: l, pageLocales: pageLocales[l], nuxtI18nConfig, normalisedLocales })
            }));
            if (alternatives.length && nuxtI18nConfig.defaultLocale && pageLocales[nuxtI18nConfig.defaultLocale])
              alternatives.push({ hreflang: "x-default", href: generatePathForI18nPages({ normalisedLocales, localeCode: nuxtI18nConfig.defaultLocale, pageLocales: pageLocales[nuxtI18nConfig.defaultLocale], nuxtI18nConfig }) });
            i18nPagesSources.urls.push({
              _sitemap: locale._sitemap,
              loc: generatePathForI18nPages({ normalisedLocales, localeCode, pageLocales: pageLocales[localeCode], nuxtI18nConfig }),
              alternatives
            });
            if (nuxtI18nConfig.strategy === "prefix_and_default" && localeCode === nuxtI18nConfig.defaultLocale) {
              i18nPagesSources.urls.push({
                _sitemap: locale._sitemap,
                loc: generatePathForI18nPages({ normalisedLocales, localeCode, pageLocales: pageLocales[localeCode], nuxtI18nConfig, forcedStrategy: "prefix" }),
                alternatives
              });
            }
          }
        }
        appGlobalSources.push(i18nPagesSources);
        if (Array.isArray(config.excludeAppSources))
          config.excludeAppSources.push("nuxt:pages");
      } else {
        if (!normalisedLocales.length)
          logger.warn(`You are using ${i18nModule} but have not configured any locales, this will cause issues with ${name}. Please configure \`locales\`.`);
      }
      const hasSetAutoI18n = typeof config.autoI18n === "object" && Object.keys(config.autoI18n).length;
      const hasI18nConfigForAlternatives = nuxtI18nConfig.differentDomains || usingI18nPages || nuxtI18nConfig.strategy !== "no_prefix" && nuxtI18nConfig.locales;
      if (!hasSetAutoI18n && !hasDisabledAutoI18n && hasI18nConfigForAlternatives) {
        resolvedAutoI18n = {
          differentDomains: nuxtI18nConfig.differentDomains,
          defaultLocale: nuxtI18nConfig.defaultLocale,
          locales: normalisedLocales,
          strategy: nuxtI18nConfig.strategy
        };
      }
      let canI18nMap = config.sitemaps !== false && nuxtI18nConfig.strategy !== "no_prefix";
      if (typeof config.sitemaps === "object") {
        const isSitemapIndexOnly = typeof config.sitemaps.index !== "undefined" && Object.keys(config.sitemaps).length === 1;
        if (!isSitemapIndexOnly)
          canI18nMap = false;
      }
      if (canI18nMap && resolvedAutoI18n) {
        config.sitemaps = { index: [...config.sitemaps?.index || [], ...config.appendSitemaps || []] };
        for (const locale of resolvedAutoI18n.locales)
          config.sitemaps[locale._sitemap] = { includeAppSources: true };
        isI18nMapped = true;
        usingMultiSitemaps = true;
      }
    }
    nuxt.hooks.hook("robots:config", (robotsConfig) => {
      robotsConfig.sitemap.push(usingMultiSitemaps ? "/sitemap_index.xml" : `/${config.sitemapName}`);
    });
    nuxt.hooks.hook("modules:done", async () => {
      const robotsModuleName = ["nuxt-simple-robots", "@nuxtjs/robots"].find((s) => hasNuxtModule(s));
      let needsRobotsPolyfill = true;
      if (robotsModuleName) {
        const robotsVersion = await getNuxtModuleVersion(robotsModuleName);
        if (robotsVersion && !await hasNuxtModuleCompatibility(robotsModuleName, ">=4"))
          logger.warn(`You are using ${robotsModuleName} v${robotsVersion}. For the best compatibility, please upgrade to ${robotsModuleName} v4.0.0 or higher.`);
        else
          needsRobotsPolyfill = false;
      }
      if (needsRobotsPolyfill) {
        addServerImports([{
          name: "getPathRobotConfigPolyfill",
          as: "getPathRobotConfig",
          from: resolve("./runtime/nitro/composables/getPathRobotConfigPolyfill")
        }]);
      }
    });
    extendTypes(name, async ({ typesPath }) => {
      return `
declare module 'nitropack' {
  interface PrerenderRoute {
    _sitemap?: import('${typesPath}').SitemapUrl
  }
  interface NitroRouteRules {
    index?: boolean
    sitemap?: import('${typesPath}').SitemapItemDefaults
  }
  interface NitroRouteConfig {
    index?: boolean
    sitemap?: import('${typesPath}').SitemapItemDefaults
  }
  interface NitroRuntimeHooks {
    'sitemap:index-resolved': (ctx: import('${typesPath}').SitemapIndexRenderCtx) => void | Promise<void>
    'sitemap:resolved': (ctx: import('${typesPath}').SitemapRenderCtx) => void | Promise<void>
    'sitemap:output': (ctx: import('${typesPath}').SitemapOutputHookCtx) => void | Promise<void>
  }
}
declare module 'vue-router' {
    interface RouteMeta {
        sitemap?: import('${typesPath}').SitemapItemDefaults
    }
}
`;
    });
    const nitroPreset = resolveNitroPreset();
    const prerenderedRoutes = nuxt.options.nitro.prerender?.routes || [];
    const prerenderSitemap = isNuxtGenerate() || includesSitemapRoot(config.sitemapName, prerenderedRoutes);
    const routeRules = {};
    nuxt.options.nitro.routeRules = nuxt.options.nitro.routeRules || {};
    if (prerenderSitemap) {
      routeRules.headers = {
        "Content-Type": "text/xml; charset=UTF-8",
        "Cache-Control": config.cacheMaxAgeSeconds ? `public, max-age=${config.cacheMaxAgeSeconds}, must-revalidate` : "no-cache, no-store",
        "X-Sitemap-Prerendered": (/* @__PURE__ */ new Date()).toISOString()
      };
    }
    if (!nuxt.options.dev && !isNuxtGenerate() && config.cacheMaxAgeSeconds && config.runtimeCacheStorage !== false) {
      routeRules[nitroPreset.includes("vercel") ? "isr" : "swr"] = config.cacheMaxAgeSeconds;
      routeRules.cache = {
        // handle multi-tenancy
        swr: true,
        maxAge: config.cacheMaxAgeSeconds,
        varies: ["X-Forwarded-Host", "X-Forwarded-Proto", "Host"]
      };
      if (typeof config.runtimeCacheStorage === "object")
        routeRules.cache.base = "sitemap";
    }
    nuxt.options.nitro.routeRules["/sitemap.xsl"] = {
      headers: {
        "Content-Type": "application/xslt+xml"
      }
    };
    if (usingMultiSitemaps) {
      nuxt.options.nitro.routeRules["/sitemap.xml"] = { redirect: "/sitemap_index.xml" };
      nuxt.options.nitro.routeRules["/sitemap_index.xml"] = routeRules;
      if (typeof config.sitemaps === "object") {
        for (const k in config.sitemaps) {
          nuxt.options.nitro.routeRules[joinURL(config.sitemapsPathPrefix, `/${k}.xml`)] = routeRules;
          nuxt.options.nitro.routeRules[`/${k}-sitemap.xml`] = { redirect: joinURL(config.sitemapsPathPrefix, `${k}.xml`) };
        }
      } else {
        nuxt.options.nitro.routeRules[`/${config.sitemapName}`] = routeRules;
      }
    } else {
      nuxt.options.nitro.routeRules[`/${config.sitemapName}`] = routeRules;
    }
    if (config.experimentalWarmUp)
      addServerPlugin(resolve("./runtime/nitro/plugins/warm-up"));
    if (config.experimentalCompression)
      addServerPlugin(resolve("./runtime/nitro/plugins/compression"));
    const isNuxtContentDocumentDriven = !!nuxt.options.content?.documentDriven || config.strictNuxtContentPaths;
    if (hasNuxtModule("@nuxt/content")) {
      addServerPlugin(resolve("./runtime/nitro/plugins/nuxt-content"));
      addServerHandler({
        route: "/__sitemap__/nuxt-content-urls.json",
        handler: resolve("./runtime/nitro/routes/__sitemap__/nuxt-content-urls")
      });
      const tips = [];
      if (nuxt.options.content?.documentDriven)
        tips.push("Enabled because you're using `@nuxt/content` with `documentDriven: true`.");
      else if (config.strictNuxtContentPaths)
        tips.push("Enabled because you've set `config.strictNuxtContentPaths: true`.");
      else
        tips.push("You can provide a `sitemap` key in your markdown frontmatter to configure specific URLs. Make sure you include a `loc`.");
      appGlobalSources.push({
        context: {
          name: "@nuxt/content:urls",
          description: "Generated from your markdown files.",
          tips
        },
        fetch: "/__sitemap__/nuxt-content-urls.json"
      });
    }
    const hasLegacyDefaultApiSource = !!await findPath(resolve(nuxt.options.serverDir, "api/_sitemap-urls"));
    if (
      // make sure they didn't manually add it as a source
      !config.sources?.includes("/api/_sitemap-urls") && (hasLegacyDefaultApiSource || config.dynamicUrlsApiEndpoint !== "/api/_sitemap-urls")
    ) {
      userGlobalSources.push({
        context: {
          name: "dynamicUrlsApiEndpoint",
          description: "Generated from your dynamicUrlsApiEndpoint config.",
          tips: [
            "The `dynamicUrlsApiEndpoint` config is deprecated.",
            hasLegacyDefaultApiSource ? "Consider renaming the `api/_sitemap-urls` file and add it the `sitemap.sources` config instead. This provides more explicit sitemap generation." : "Consider switching to using the `sitemap.sources` config which also supports fetch options."
          ]
        },
        fetch: hasLegacyDefaultApiSource ? "/api/_sitemap-urls" : config.dynamicUrlsApiEndpoint
      });
    } else {
      config.dynamicUrlsApiEndpoint = false;
    }
    const sitemaps = {};
    if (usingMultiSitemaps) {
      addServerHandler({
        route: "/sitemap_index.xml",
        handler: resolve("./runtime/nitro/routes/sitemap_index.xml"),
        lazy: true,
        middleware: false
      });
      addServerHandler({
        route: joinURL(config.sitemapsPathPrefix, `/**:sitemap`),
        handler: resolve("./runtime/nitro/routes/sitemap/[sitemap].xml"),
        lazy: true,
        middleware: false
      });
      sitemaps.index = {
        sitemapName: "index",
        _route: withBase("sitemap_index.xml", nuxt.options.app.baseURL || "/"),
        // @ts-expect-error untyped
        sitemaps: [...config.sitemaps.index || [], ...config.appendSitemaps || []]
      };
      if (typeof config.sitemaps === "object") {
        for (const sitemapName in config.sitemaps) {
          if (sitemapName === "index")
            continue;
          const definition = config.sitemaps[sitemapName];
          sitemaps[sitemapName] = defu(
            {
              sitemapName,
              _route: withBase(joinURL(config.sitemapsPathPrefix, `${sitemapName}.xml`), nuxt.options.app.baseURL || "/"),
              _hasSourceChunk: typeof definition.urls !== "undefined" || definition.sources?.length || !!definition.dynamicUrlsApiEndpoint
            },
            { ...definition, urls: void 0, sources: void 0 },
            { include: config.include, exclude: config.exclude }
          );
        }
      } else {
        sitemaps.chunks = {
          sitemapName: "chunks",
          defaults: config.defaults,
          include: config.include,
          exclude: config.exclude,
          includeAppSources: true
        };
      }
    } else {
      sitemaps[config.sitemapName] = {
        sitemapName: config.sitemapName,
        route: withBase(config.sitemapName, nuxt.options.app.baseURL || "/"),
        // will contain the xml
        defaults: config.defaults,
        include: config.include,
        exclude: config.exclude,
        includeAppSources: true
      };
    }
    if (resolvedAutoI18n && usingI18nPages && !hasDisabledAutoI18n) {
      const pages = nuxtI18nConfig?.pages || {};
      for (const sitemapName in sitemaps) {
        let mapToI18nPages = function(path) {
          if (typeof path !== "string")
            return [path];
          const withoutSlashes = withoutTrailingSlash(withoutLeadingSlash(path)).replace("/index", "");
          if (withoutSlashes in pages) {
            const pageLocales = pages[withoutSlashes];
            if (pageLocales) {
              return Object.keys(pageLocales).map((localeCode) => withLeadingSlash(generatePathForI18nPages({
                localeCode,
                pageLocales: pageLocales[localeCode],
                nuxtI18nConfig,
                normalisedLocales
              })));
            }
          }
          let match = [path];
          Object.values(pages).forEach((pageLocales) => {
            if (nuxtI18nConfig.defaultLocale in pageLocales && pageLocales[nuxtI18nConfig.defaultLocale] === path)
              match = Object.keys(pageLocales).map((localeCode) => withLeadingSlash(generatePathForI18nPages({ localeCode, pageLocales: pageLocales[localeCode], nuxtI18nConfig, normalisedLocales })));
          });
          return match;
        };
        if (["index", "chunks"].includes(sitemapName))
          continue;
        const sitemap = sitemaps[sitemapName];
        sitemap.include = (sitemap.include || []).flatMap((path) => mapToI18nPages(path));
        sitemap.exclude = (sitemap.exclude || []).flatMap((path) => mapToI18nPages(path));
      }
    }
    if (resolvedAutoI18n && resolvedAutoI18n.locales && resolvedAutoI18n.strategy !== "no_prefix") {
      const i18n = resolvedAutoI18n;
      for (const sitemapName in sitemaps) {
        if (["index", "chunks"].includes(sitemapName))
          continue;
        const sitemap = sitemaps[sitemapName];
        sitemap.include = (sitemap.include || []).map((path) => splitPathForI18nLocales(path, i18n)).flat();
        sitemap.exclude = (sitemap.exclude || []).map((path) => splitPathForI18nLocales(path, i18n)).flat();
      }
    }
    for (const sitemapName in sitemaps) {
      const sitemap = sitemaps[sitemapName];
      sitemap.include = normalizeFilters(sitemap.include);
      sitemap.exclude = normalizeFilters(sitemap.exclude);
    }
    const runtimeConfig = {
      isI18nMapped,
      sitemapName: config.sitemapName,
      isMultiSitemap: usingMultiSitemaps,
      excludeAppSources: config.excludeAppSources,
      cacheMaxAgeSeconds: nuxt.options.dev ? 0 : config.cacheMaxAgeSeconds,
      autoLastmod: config.autoLastmod,
      defaultSitemapsChunkSize: config.defaultSitemapsChunkSize,
      minify: config.minify,
      sortEntries: config.sortEntries,
      debug: config.debug,
      // needed for nuxt/content integration and prerendering
      discoverImages: config.discoverImages,
      discoverVideos: config.discoverVideos,
      sitemapsPathPrefix: config.sitemapsPathPrefix,
      /* @nuxt/content */
      isNuxtContentDocumentDriven,
      /* xsl styling */
      xsl: config.xsl,
      xslTips: config.xslTips,
      xslColumns: config.xslColumns,
      credits: config.credits,
      version,
      sitemaps
    };
    if (resolvedAutoI18n)
      runtimeConfig.autoI18n = resolvedAutoI18n;
    nuxt.options.runtimeConfig.sitemap = runtimeConfig;
    if (config.debug || nuxt.options.dev) {
      addServerHandler({
        route: "/__sitemap__/debug.json",
        handler: resolve("./runtime/nitro/routes/__sitemap__/debug")
      });
      setupDevToolsUI(config, resolve);
    }
    if (!config.inferStaticPagesAsRoutes)
      config.excludeAppSources = true;
    const imports = [
      {
        from: resolve("./runtime/nitro/composables/defineSitemapEventHandler"),
        name: "defineSitemapEventHandler"
      },
      {
        from: resolve("./runtime/nitro/composables/asSitemapUrl"),
        name: "asSitemapUrl"
      }
    ];
    addServerImports(imports);
    const pagesPromise = createPagesPromise();
    const nitroPromise = createNitroPromise();
    let resolvedConfigUrls = false;
    nuxt.hooks.hook("nitro:config", (nitroConfig) => {
      nitroConfig.virtual["#sitemap-virtual/global-sources.mjs"] = async () => {
        const { prerenderUrls, routeRules: routeRules2 } = generateExtraRoutesFromNuxtConfig();
        const prerenderUrlsFinal = [
          ...prerenderUrls,
          ...((await nitroPromise)._prerenderedRoutes || []).filter((r) => {
            const lastSegment = r.route.split("/").pop();
            const isExplicitFile = !!lastSegment?.match(/\.[0-9a-z]+$/i)?.[0];
            if (r.error || ["/200.html", "/404.html", "/index.html"].includes(r.route))
              return false;
            return r.contentType?.includes("text/html") || !isExplicitFile;
          }).map((r) => r._sitemap)
        ];
        const pageSource = convertNuxtPagesToSitemapEntries(await pagesPromise, {
          isI18nMapped,
          autoLastmod: config.autoLastmod,
          defaultLocale: nuxtI18nConfig.defaultLocale || "en",
          strategy: nuxtI18nConfig.strategy || "no_prefix",
          routesNameSeparator: nuxtI18nConfig.routesNameSeparator,
          normalisedLocales,
          filter: {
            include: normalizeFilters(config.include),
            exclude: normalizeFilters(config.exclude)
          },
          isI18nMicro: i18nModule === "nuxt-i18n-micro"
        });
        if (!pageSource.length) {
          pageSource.push(nuxt.options.app.baseURL || "/");
        }
        if (!resolvedConfigUrls && config.urls) {
          if (config.urls) {
            userGlobalSources.push({
              context: {
                name: "sitemap:urls",
                description: "Set with the `sitemap.urls` config."
              },
              urls: await resolveUrls(config.urls, { path: "sitemap:urls", logger })
            });
          }
          resolvedConfigUrls = true;
        }
        const globalSources = [
          ...userGlobalSources.map((s) => {
            if (typeof s === "string" || Array.isArray(s)) {
              return {
                sourceType: "user",
                fetch: s
              };
            }
            s.sourceType = "user";
            return s;
          }),
          ...(config.excludeAppSources === true ? [] : [
            ...appGlobalSources,
            {
              context: {
                name: "nuxt:pages",
                description: "Generated from your static page files.",
                tips: [
                  "Can be disabled with `{ excludeAppSources: ['nuxt:pages'] }`."
                ]
              },
              urls: pageSource
            },
            {
              context: {
                name: "nuxt:route-rules",
                description: "Generated from your route rules config.",
                tips: [
                  "Can be disabled with `{ excludeAppSources: ['nuxt:route-rules'] }`."
                ]
              },
              urls: routeRules2
            },
            {
              context: {
                name: "nuxt:prerender",
                description: "Generated at build time when prerendering.",
                tips: [
                  "Can be disabled with `{ excludeAppSources: ['nuxt:prerender'] }`."
                ]
              },
              urls: prerenderUrlsFinal
            }
          ]).filter((s) => !config.excludeAppSources.includes(s.context.name) && (!!s.urls?.length || !!s.fetch)).map((s) => {
            s.sourceType = "app";
            return s;
          })
        ];
        return `export const sources = ${JSON.stringify(globalSources, null, 4)}`;
      };
      const extraSitemapModules = typeof config.sitemaps == "object" ? Object.keys(config.sitemaps).filter((n) => n !== "index") : [];
      const sitemapSources = {};
      nitroConfig.virtual[`#sitemap-virtual/child-sources.mjs`] = async () => {
        for (const sitemapName of extraSitemapModules) {
          sitemapSources[sitemapName] = sitemapSources[sitemapName] || [];
          const definition = config.sitemaps[sitemapName];
          if (!sitemapSources[sitemapName].length) {
            if (definition.urls) {
              sitemapSources[sitemapName].push({
                context: {
                  name: `sitemaps:${sitemapName}:urls`,
                  description: "Set with the `sitemap.urls` config."
                },
                urls: await resolveUrls(definition.urls, { path: `sitemaps:${sitemapName}:urls`, logger })
              });
            }
            if (definition.dynamicUrlsApiEndpoint) {
              sitemapSources[sitemapName].push({
                context: {
                  name: `${sitemapName}:dynamicUrlsApiEndpoint`,
                  description: `Generated from your ${sitemapName}:dynamicUrlsApiEndpoint config.`,
                  tips: [
                    `You should switch to using the \`sitemaps.${sitemapName}.sources\` config which also supports fetch options.`
                  ]
                },
                fetch: definition.dynamicUrlsApiEndpoint
              });
            }
            sitemapSources[sitemapName].push(
              ...(definition.sources || []).map((s) => {
                if (typeof s === "string" || Array.isArray(s)) {
                  return {
                    sourceType: "user",
                    fetch: s
                  };
                }
                s.sourceType = "user";
                return s;
              })
            );
          }
        }
        return `export const sources = ${JSON.stringify(sitemapSources, null, 4)}`;
      };
    });
    if (config.xsl === "/__sitemap__/style.xsl") {
      addServerHandler({
        route: config.xsl,
        handler: resolve("./runtime/nitro/routes/sitemap.xsl")
      });
      config.xsl = withBase(config.xsl, nuxt.options.app.baseURL);
      if (prerenderSitemap)
        addPrerenderRoutes(config.xsl);
    }
    addServerHandler({
      route: `/${config.sitemapName}`,
      handler: resolve("./runtime/nitro/routes/sitemap.xml")
    });
    setupPrerenderHandler({ runtimeConfig, logger });
  }
});

export { module as default };