Website Structure

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/error.d.ts

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+import type { NitroErrorHandler } from 'nitropack';
+declare const _default: NitroErrorHandler;
+export default _default;

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/error.js

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+import { joinURL, withQuery, withoutBase } from "ufo";
+import { appendResponseHeader, getRequestHeaders, send, setResponseHeader, setResponseHeaders, setResponseStatus } from "h3";
+import { isJsonRequest } from "../utils/error.js";
+import { useRuntimeConfig } from "#internal/nitro";
+import { useNitroApp } from "#internal/nitro/app";
+import { generateErrorOverlayHTML } from "../utils/dev.js";
+export default (async function errorhandler(error, event, { defaultHandler }) {
+  if (event.handled || isJsonRequest(event)) {
+    return;
+  }
+  const defaultRes = await defaultHandler(error, event, { json: true });
+  const statusCode = error.statusCode || 500;
+  if (statusCode === 404 && defaultRes.status === 302) {
+    setResponseHeaders(event, defaultRes.headers);
+    setResponseStatus(event, defaultRes.status, defaultRes.statusText);
+    return send(event, JSON.stringify(defaultRes.body, null, 2));
+  }
+  if (import.meta.dev && typeof defaultRes.body !== "string" && Array.isArray(defaultRes.body.stack)) {
+    defaultRes.body.stack = defaultRes.body.stack.join("\n");
+  }
+  const errorObject = defaultRes.body;
+  const url = new URL(errorObject.url);
+  errorObject.url = withoutBase(url.pathname, useRuntimeConfig(event).app.baseURL) + url.search + url.hash;
+  errorObject.message ||= "Server Error";
+  errorObject.data ||= error.data;
+  errorObject.statusMessage ||= error.statusMessage;
+  delete defaultRes.headers["content-type"];
+  delete defaultRes.headers["content-security-policy"];
+  setResponseHeaders(event, defaultRes.headers);
+  const reqHeaders = getRequestHeaders(event);
+  const isRenderingError = event.path.startsWith("/__nuxt_error") || !!reqHeaders["x-nuxt-error"];
+  const res = isRenderingError ? null : await useNitroApp().localFetch(
+    withQuery(joinURL(useRuntimeConfig(event).app.baseURL, "/__nuxt_error"), errorObject),
+    {
+      headers: { ...reqHeaders, "x-nuxt-error": "true" },
+      redirect: "manual"
+    }
+  ).catch(() => null);
+  if (event.handled) {
+    return;
+  }
+  if (!res) {
+    const { template } = await import("../templates/error-500.js");
+    if (import.meta.dev) {
+      errorObject.description = errorObject.message;
+    }
+    setResponseHeader(event, "Content-Type", "text/html;charset=UTF-8");
+    return send(event, template(errorObject));
+  }
+  const html = await res.text();
+  for (const [header, value] of res.headers.entries()) {
+    if (header === "set-cookie") {
+      appendResponseHeader(event, header, value);
+      continue;
+    }
+    setResponseHeader(event, header, value);
+  }
+  setResponseStatus(event, res.status && res.status !== 200 ? res.status : defaultRes.status, res.statusText || defaultRes.statusText);
+  if (import.meta.dev && !import.meta.test && typeof html === "string") {
+    const prettyResponse = await defaultHandler(error, event, { json: false });
+    return send(event, html.replace("</body>", `${generateErrorOverlayHTML(prettyResponse.body, { startMinimized: 300 <= statusCode && statusCode < 500 })}</body>`));
+  }
+  return send(event, html);
+});

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/island.d.ts

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+import type { RenderResponse } from 'nitropack';
+import type { NuxtIslandResponse } from 'nuxt/app';
+declare const _default: import("h3").EventHandler<import("h3").EventHandlerRequest, Promise<NuxtIslandResponse | Partial<RenderResponse>>>;
+export default _default;

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/island.js

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+import { destr } from "destr";
+import { defineEventHandler, getQuery, readBody, setResponseHeaders } from "h3";
+import { resolveUnrefHeadInput } from "@unhead/vue";
+import { getRequestDependencies } from "vue-bundle-renderer/runtime";
+import { getQuery as getURLQuery } from "ufo";
+import { islandCache, islandPropCache } from "../utils/cache.js";
+import { createSSRContext } from "../utils/renderer/app.js";
+import { getSSRRenderer } from "../utils/renderer/build-files.js";
+import { renderInlineStyles } from "../utils/renderer/inline-styles.js";
+import { getClientIslandResponse, getServerComponentHTML, getSlotIslandResponse } from "../utils/renderer/islands.js";
+import { useNitroApp } from "#internal/nitro";
+const ISLAND_SUFFIX_RE = /\.json(?:\?.*)?$/;
+export default defineEventHandler(async (event) => {
+  const nitroApp = useNitroApp();
+  setResponseHeaders(event, {
+    "content-type": "application/json;charset=utf-8",
+    "x-powered-by": "Nuxt"
+  });
+  if (import.meta.prerender && event.path && await islandCache.hasItem(event.path)) {
+    return islandCache.getItem(event.path);
+  }
+  const islandContext = await getIslandContext(event);
+  const ssrContext = {
+    ...createSSRContext(event),
+    islandContext,
+    noSSR: false,
+    url: islandContext.url
+  };
+  const renderer = await getSSRRenderer();
+  const renderResult = await renderer.renderToString(ssrContext).catch(async (err) => {
+    await ssrContext.nuxt?.hooks.callHook("app:error", err);
+    throw err;
+  });
+  if (ssrContext.payload?.error) {
+    throw ssrContext.payload.error;
+  }
+  const inlinedStyles = await renderInlineStyles(ssrContext.modules ?? []);
+  await ssrContext.nuxt?.hooks.callHook("app:rendered", { ssrContext, renderResult });
+  if (inlinedStyles.length) {
+    ssrContext.head.push({ style: inlinedStyles });
+  }
+  if (import.meta.dev) {
+    const { styles } = getRequestDependencies(ssrContext, renderer.rendererContext);
+    const link = [];
+    for (const resource of Object.values(styles)) {
+      if ("inline" in getURLQuery(resource.file)) {
+        continue;
+      }
+      if (resource.file.includes("scoped") && !resource.file.includes("pages/")) {
+        link.push({ rel: "stylesheet", href: renderer.rendererContext.buildAssetsURL(resource.file), crossorigin: "" });
+      }
+    }
+    if (link.length) {
+      ssrContext.head.push({ link }, { mode: "server" });
+    }
+  }
+  const islandHead = {};
+  for (const entry of ssrContext.head.entries.values()) {
+    for (const [key, value] of Object.entries(resolveUnrefHeadInput(entry.input))) {
+      const currentValue = islandHead[key];
+      if (Array.isArray(currentValue)) {
+        currentValue.push(...value);
+      }
+      islandHead[key] = value;
+    }
+  }
+  islandHead.link ||= [];
+  islandHead.style ||= [];
+  const islandResponse = {
+    id: islandContext.id,
+    head: islandHead,
+    html: getServerComponentHTML(renderResult.html),
+    components: getClientIslandResponse(ssrContext),
+    slots: getSlotIslandResponse(ssrContext)
+  };
+  await nitroApp.hooks.callHook("render:island", islandResponse, { event, islandContext });
+  if (import.meta.prerender) {
+    await islandCache.setItem(`/__nuxt_island/${islandContext.name}_${islandContext.id}.json`, islandResponse);
+    await islandPropCache.setItem(`/__nuxt_island/${islandContext.name}_${islandContext.id}.json`, event.path);
+  }
+  return islandResponse;
+});
+async function getIslandContext(event) {
+  let url = event.path || "";
+  if (import.meta.prerender && event.path && await islandPropCache.hasItem(event.path)) {
+    url = await islandPropCache.getItem(event.path);
+  }
+  const componentParts = url.substring("/__nuxt_island".length + 1).replace(ISLAND_SUFFIX_RE, "").split("_");
+  const hashId = componentParts.length > 1 ? componentParts.pop() : void 0;
+  const componentName = componentParts.join("_");
+  const context = event.method === "GET" ? getQuery(event) : await readBody(event);
+  const ctx = {
+    url: "/",
+    ...context,
+    id: hashId,
+    name: componentName,
+    props: destr(context.props) || {},
+    slots: {},
+    components: {}
+  };
+  return ctx;
+}

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/renderer.d.ts

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+export interface NuxtRenderResponse {
+    body: string;
+    statusCode: number;
+    statusMessage?: string;
+    headers: Record<string, string>;
+}
+declare const _default: any;
+export default _default;

Frontend-Learner/node_modules/@nuxt/nitro-server/dist/runtime/handlers/renderer.js

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+import { AsyncLocalStorage } from "node:async_hooks";
+import process from "node:process";
+import {
+  getPrefetchLinks,
+  getPreloadLinks,
+  getRequestDependencies,
+  renderResourceHeaders
+} from "vue-bundle-renderer/runtime";
+import { appendResponseHeader, createError, getQuery, getResponseStatus, getResponseStatusText, writeEarlyHints } from "h3";
+import { getQuery as getURLQuery, joinURL } from "ufo";
+import { propsToString, renderSSRHead } from "@unhead/vue/server";
+import destr from "destr";
+import { getRenderer } from "../utils/renderer/build-files.js";
+import { payloadCache } from "../utils/cache.js";
+import { renderPayloadJsonScript, renderPayloadResponse, renderPayloadScript, splitPayload } from "../utils/renderer/payload.js";
+import { createSSRContext, setSSRError } from "../utils/renderer/app.js";
+import { renderInlineStyles } from "../utils/renderer/inline-styles.js";
+import { replaceIslandTeleports } from "../utils/renderer/islands.js";
+import { defineRenderHandler, getRouteRules, useNitroApp } from "#internal/nitro";
+import { renderSSRHeadOptions } from "#internal/unhead.config.mjs";
+import { appHead, appTeleportAttrs, appTeleportTag, componentIslands, appManifest as isAppManifestEnabled } from "#internal/nuxt.config.mjs";
+import entryIds from "#internal/nuxt/entry-ids.mjs";
+import { entryFileName } from "#internal/entry-chunk.mjs";
+import { buildAssetsURL, publicAssetsURL } from "#internal/nuxt/paths";
+import { relative } from "pathe";
+globalThis.__buildAssetsURL = buildAssetsURL;
+globalThis.__publicAssetsURL = publicAssetsURL;
+if (process.env.NUXT_ASYNC_CONTEXT && !("AsyncLocalStorage" in globalThis)) {
+  globalThis.AsyncLocalStorage = AsyncLocalStorage;
+}
+const HAS_APP_TELEPORTS = !!(appTeleportTag && appTeleportAttrs.id);
+const APP_TELEPORT_OPEN_TAG = HAS_APP_TELEPORTS ? `<${appTeleportTag}${propsToString(appTeleportAttrs)}>` : "";
+const APP_TELEPORT_CLOSE_TAG = HAS_APP_TELEPORTS ? `</${appTeleportTag}>` : "";
+const PAYLOAD_URL_RE = process.env.NUXT_JSON_PAYLOADS ? /^[^?]*\/_payload.json(?:\?.*)?$/ : /^[^?]*\/_payload.js(?:\?.*)?$/;
+const PAYLOAD_FILENAME = process.env.NUXT_JSON_PAYLOADS ? "_payload.json" : "_payload.js";
+let entryPath;
+export default defineRenderHandler(async (event) => {
+  const nitroApp = useNitroApp();
+  const ssrError = event.path.startsWith("/__nuxt_error") ? getQuery(event) : null;
+  if (ssrError && !("__unenv__" in event.node.req)) {
+    throw createError({
+      statusCode: 404,
+      statusMessage: "Page Not Found: /__nuxt_error"
+    });
+  }
+  const ssrContext = createSSRContext(event);
+  const headEntryOptions = { mode: "server" };
+  ssrContext.head.push(appHead, headEntryOptions);
+  if (ssrError) {
+    ssrError.statusCode &&= Number.parseInt(ssrError.statusCode);
+    if (process.env.PARSE_ERROR_DATA && typeof ssrError.data === "string") {
+      try {
+        ssrError.data = destr(ssrError.data);
+      } catch {
+      }
+    }
+    setSSRError(ssrContext, ssrError);
+  }
+  const isRenderingPayload = process.env.NUXT_PAYLOAD_EXTRACTION && PAYLOAD_URL_RE.test(ssrContext.url);
+  if (isRenderingPayload) {
+    const url = ssrContext.url.substring(0, ssrContext.url.lastIndexOf("/")) || "/";
+    ssrContext.url = url;
+    event._path = event.node.req.url = url;
+    if (import.meta.prerender && await payloadCache.hasItem(url)) {
+      return payloadCache.getItem(url);
+    }
+  }
+  const routeOptions = getRouteRules(event);
+  if (routeOptions.ssr === false) {
+    ssrContext.noSSR = true;
+  }
+  const _PAYLOAD_EXTRACTION = import.meta.prerender && process.env.NUXT_PAYLOAD_EXTRACTION && !ssrContext.noSSR;
+  const payloadURL = _PAYLOAD_EXTRACTION ? joinURL(ssrContext.runtimeConfig.app.cdnURL || ssrContext.runtimeConfig.app.baseURL, ssrContext.url.replace(/\?.*$/, ""), PAYLOAD_FILENAME) + "?" + ssrContext.runtimeConfig.app.buildId : void 0;
+  const renderer = await getRenderer(ssrContext);
+  if (process.env.NUXT_EARLY_HINTS && !isRenderingPayload && !import.meta.prerender) {
+    const { link: link2 } = renderResourceHeaders({}, renderer.rendererContext);
+    if (link2) {
+      writeEarlyHints(event, link2);
+    }
+  }
+  if (process.env.NUXT_INLINE_STYLES) {
+    for (const id of entryIds) {
+      ssrContext.modules.add(id);
+    }
+  }
+  const _rendered = await renderer.renderToString(ssrContext).catch(async (error) => {
+    if (ssrContext._renderResponse && error.message === "skipping render") {
+      return {};
+    }
+    const _err = !ssrError && ssrContext.payload?.error || error;
+    await ssrContext.nuxt?.hooks.callHook("app:error", _err);
+    throw _err;
+  });
+  const inlinedStyles = process.env.NUXT_INLINE_STYLES && !ssrContext._renderResponse && !isRenderingPayload ? await renderInlineStyles(ssrContext.modules ?? []) : [];
+  await ssrContext.nuxt?.hooks.callHook("app:rendered", { ssrContext, renderResult: _rendered });
+  if (ssrContext._renderResponse) {
+    return ssrContext._renderResponse;
+  }
+  if (ssrContext.payload?.error && !ssrError) {
+    throw ssrContext.payload.error;
+  }
+  if (isRenderingPayload) {
+    const response = renderPayloadResponse(ssrContext);
+    if (import.meta.prerender) {
+      await payloadCache.setItem(ssrContext.url, response);
+    }
+    return response;
+  }
+  if (_PAYLOAD_EXTRACTION) {
+    appendResponseHeader(event, "x-nitro-prerender", joinURL(ssrContext.url.replace(/\?.*$/, ""), PAYLOAD_FILENAME));
+    await payloadCache.setItem(ssrContext.url === "/" ? "/" : ssrContext.url.replace(/\/$/, ""), renderPayloadResponse(ssrContext));
+  }
+  const NO_SCRIPTS = process.env.NUXT_NO_SCRIPTS || routeOptions.noScripts;
+  const { styles, scripts } = getRequestDependencies(ssrContext, renderer.rendererContext);
+  if (entryFileName && !NO_SCRIPTS) {
+    let path = entryPath;
+    if (!path) {
+      path = buildAssetsURL(entryFileName);
+      if (ssrContext.runtimeConfig.app.cdnURL || /^(?:\/|\.+\/)/.test(path)) {
+        entryPath = path;
+      } else {
+        path = relative(event.path.replace(/\/[^/]+$/, "/"), joinURL("/", path));
+        if (!/^(?:\/|\.+\/)/.test(path)) {
+          path = `./${path}`;
+        }
+      }
+    }
+    ssrContext.head.push({
+      script: [{
+        tagPosition: "head",
+        tagPriority: -2,
+        type: "importmap",
+        innerHTML: JSON.stringify({ imports: { "#entry": path } })
+      }]
+    }, headEntryOptions);
+  }
+  if (_PAYLOAD_EXTRACTION && !NO_SCRIPTS) {
+    ssrContext.head.push({
+      link: [
+        process.env.NUXT_JSON_PAYLOADS ? { rel: "preload", as: "fetch", crossorigin: "anonymous", href: payloadURL } : { rel: "modulepreload", crossorigin: "", href: payloadURL }
+      ]
+    }, headEntryOptions);
+  }
+  if (isAppManifestEnabled && ssrContext._preloadManifest && !NO_SCRIPTS) {
+    ssrContext.head.push({
+      link: [
+        { rel: "preload", as: "fetch", fetchpriority: "low", crossorigin: "anonymous", href: buildAssetsURL(`builds/meta/${ssrContext.runtimeConfig.app.buildId}.json`) }
+      ]
+    }, { ...headEntryOptions, tagPriority: "low" });
+  }
+  if (inlinedStyles.length) {
+    ssrContext.head.push({ style: inlinedStyles });
+  }
+  const link = [];
+  for (const resource of Object.values(styles)) {
+    if (import.meta.dev && "inline" in getURLQuery(resource.file)) {
+      continue;
+    }
+    link.push({ rel: "stylesheet", href: renderer.rendererContext.buildAssetsURL(resource.file), crossorigin: "" });
+  }
+  if (link.length) {
+    ssrContext.head.push({ link }, headEntryOptions);
+  }
+  if (!NO_SCRIPTS) {
+    ssrContext.head.push({
+      link: getPreloadLinks(ssrContext, renderer.rendererContext)
+    }, headEntryOptions);
+    ssrContext.head.push({
+      link: getPrefetchLinks(ssrContext, renderer.rendererContext)
+    }, headEntryOptions);
+    ssrContext.head.push({
+      script: _PAYLOAD_EXTRACTION ? process.env.NUXT_JSON_PAYLOADS ? renderPayloadJsonScript({ ssrContext, data: splitPayload(ssrContext).initial, src: payloadURL }) : renderPayloadScript({ ssrContext, data: splitPayload(ssrContext).initial, src: payloadURL }) : process.env.NUXT_JSON_PAYLOADS ? renderPayloadJsonScript({ ssrContext, data: ssrContext.payload }) : renderPayloadScript({ ssrContext, data: ssrContext.payload })
+    }, {
+      ...headEntryOptions,
+      // this should come before another end of body scripts
+      tagPosition: "bodyClose",
+      tagPriority: "high"
+    });
+  }
+  if (!routeOptions.noScripts) {
+    const tagPosition = _PAYLOAD_EXTRACTION && !process.env.NUXT_JSON_PAYLOADS ? "bodyClose" : "head";
+    ssrContext.head.push({
+      script: Object.values(scripts).map((resource) => ({
+        type: resource.module ? "module" : null,
+        src: renderer.rendererContext.buildAssetsURL(resource.file),
+        defer: resource.module ? null : true,
+        // if we are rendering script tag payloads that import an async payload
+        // we need to ensure this resolves before executing the Nuxt entry
+        tagPosition,
+        crossorigin: ""
+      }))
+    }, headEntryOptions);
+  }
+  const { headTags, bodyTags, bodyTagsOpen, htmlAttrs, bodyAttrs } = await renderSSRHead(ssrContext.head, renderSSRHeadOptions);
+  const htmlContext = {
+    htmlAttrs: htmlAttrs ? [htmlAttrs] : [],
+    head: normalizeChunks([headTags]),
+    bodyAttrs: bodyAttrs ? [bodyAttrs] : [],
+    bodyPrepend: normalizeChunks([bodyTagsOpen, ssrContext.teleports?.body]),
+    body: [
+      componentIslands ? replaceIslandTeleports(ssrContext, _rendered.html) : _rendered.html,
+      APP_TELEPORT_OPEN_TAG + (HAS_APP_TELEPORTS ? joinTags([ssrContext.teleports?.[`#${appTeleportAttrs.id}`]]) : "") + APP_TELEPORT_CLOSE_TAG
+    ],
+    bodyAppend: [bodyTags]
+  };
+  await nitroApp.hooks.callHook("render:html", htmlContext, { event });
+  return {
+    body: renderHTMLDocument(htmlContext),
+    statusCode: getResponseStatus(event),
+    statusMessage: getResponseStatusText(event),
+    headers: {
+      "content-type": "text/html;charset=utf-8",
+      "x-powered-by": "Nuxt"
+    }
+  };
+});
+function normalizeChunks(chunks) {
+  const result = [];
+  for (const _chunk of chunks) {
+    const chunk = _chunk?.trim();
+    if (chunk) {
+      result.push(chunk);
+    }
+  }
+  return result;
+}
+function joinTags(tags) {
+  return tags.join("");
+}
+function joinAttrs(chunks) {
+  if (chunks.length === 0) {
+    return "";
+  }
+  return " " + chunks.join(" ");
+}
+function renderHTMLDocument(html) {
+  return `<!DOCTYPE html><html${joinAttrs(html.htmlAttrs)}><head>${joinTags(html.head)}</head><body${joinAttrs(html.bodyAttrs)}>${joinTags(html.bodyPrepend)}${joinTags(html.body)}${joinTags(html.bodyAppend)}</body></html>`;
+}