feat: support for serving static files (#2)

deno.json

@@ -21,6 +21,7 @@
     "@std/cli": "jsr:@std/[email protected]",
     "@std/fmt": "jsr:@std/fmt@^1.0.0",
     "@std/fs": "jsr:@std/fs@^1.0.1",
+    "@std/http": "jsr:@std/http@^1.0.11",
     "md4w": "npm:md4w@^0.2.6"
   },
   "exclude": [".gitattributes", ".github", "src/testdata", "**/*/*_test.ts"]

src/utils/server.ts

@@ -2,6 +2,7 @@ import { Hono } from "@hono/hono/tiny";
 import { LinearRouter } from "@hono/hono/router/linear-router";
 import { init as initMd4w, mdToHtml } from "md4w";
 import type { MdToPdfOptions } from "../types.ts";
+import { serveFile } from "@std/http/file-server";
 
 export const DEFAULT_PORT = 33433;
 
@@ -36,5 +37,16 @@ export function launchHttpServer(
         </html>`,
     );
   });
+  app.get("*", async (c) => {
+    const filePath = "." + decodeURI(c.req.path);
+    try {
+      const fileInfo = await Deno.lstat(filePath);
+      if (fileInfo.isFile) {
+        return serveFile(c.req.raw, filePath);
+      }
+    } catch (_e) {
+      return c.notFound();
+    }
+  });
   return Deno.serve({ onListen: () => "", port: DEFAULT_PORT }, app.fetch);
 }