website hosted

node_modules/@astrojs/node/dist/serve-static.js

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+import fs from "node:fs";
+import path from "node:path";
+import url from "node:url";
+import { hasFileExtension, isInternalPath } from "@astrojs/internal-helpers/path";
+import send from "send";
+function createStaticHandler(app, options) {
+  const client = resolveClientDir(options);
+  return (req, res, ssr) => {
+    if (req.url) {
+      const [urlPath, urlQuery] = req.url.split("?");
+      const filePath = path.join(client, app.removeBase(urlPath));
+      let isDirectory = false;
+      try {
+        isDirectory = fs.lstatSync(filePath).isDirectory();
+      } catch {
+      }
+      const { trailingSlash = "ignore" } = options;
+      const hasSlash = urlPath.endsWith("/");
+      let pathname = urlPath;
+      if (app.headersMap && app.headersMap.length > 0) {
+        const routeData = app.match(req, true);
+        if (routeData && routeData.prerender) {
+          const matchedRoute = app.headersMap.find((header) => header.pathname.includes(pathname));
+          if (matchedRoute) {
+            for (const header of matchedRoute.headers) {
+              res.setHeader(header.key, header.value);
+            }
+          }
+        }
+      }
+      switch (trailingSlash) {
+        case "never": {
+          if (isDirectory && urlPath !== "/" && hasSlash) {
+            pathname = urlPath.slice(0, -1) + (urlQuery ? "?" + urlQuery : "");
+            res.statusCode = 301;
+            res.setHeader("Location", pathname);
+            return res.end();
+          }
+          if (isDirectory && !hasSlash) {
+            pathname = `${urlPath}/index.html`;
+          }
+          break;
+        }
+        case "ignore": {
+          if (isDirectory && !hasSlash) {
+            pathname = `${urlPath}/index.html`;
+          }
+          break;
+        }
+        case "always": {
+          if (!hasSlash && !hasFileExtension(urlPath) && !isInternalPath(urlPath)) {
+            pathname = urlPath + "/" + (urlQuery ? "?" + urlQuery : "");
+            res.statusCode = 301;
+            res.setHeader("Location", pathname);
+            return res.end();
+          }
+          break;
+        }
+      }
+      pathname = prependForwardSlash(app.removeBase(pathname));
+      const stream = send(req, pathname, {
+        root: client,
+        dotfiles: pathname.startsWith("/.well-known/") ? "allow" : "deny"
+      });
+      let forwardError = false;
+      stream.on("error", (err) => {
+        if (forwardError) {
+          console.error(err.toString());
+          res.writeHead(500);
+          res.end("Internal server error");
+          return;
+        }
+        ssr();
+      });
+      stream.on("headers", (_res) => {
+        if (pathname.startsWith(`/${options.assets}/`)) {
+          _res.setHeader("Cache-Control", "public, max-age=31536000, immutable");
+        }
+      });
+      stream.on("file", () => {
+        forwardError = true;
+      });
+      stream.pipe(res);
+    } else {
+      ssr();
+    }
+  };
+}
+function resolveClientDir(options) {
+  const clientURLRaw = new URL(options.client);
+  const serverURLRaw = new URL(options.server);
+  const rel = path.relative(url.fileURLToPath(serverURLRaw), url.fileURLToPath(clientURLRaw));
+  const serverFolder = path.basename(options.server);
+  let serverEntryFolderURL = path.dirname(import.meta.url);
+  while (!serverEntryFolderURL.endsWith(serverFolder)) {
+    serverEntryFolderURL = path.dirname(serverEntryFolderURL);
+  }
+  const serverEntryURL = serverEntryFolderURL + "/entry.mjs";
+  const clientURL = new URL(appendForwardSlash(rel), serverEntryURL);
+  const client = url.fileURLToPath(clientURL);
+  return client;
+}
+function prependForwardSlash(pth) {
+  return pth.startsWith("/") ? pth : "/" + pth;
+}
+function appendForwardSlash(pth) {
+  return pth.endsWith("/") ? pth : pth + "/";
+}
+export {
+  createStaticHandler
+};