feat: add hono backend

Author: andreiltd

.github/workflows/test.yml

@@ -9,7 +9,16 @@ on:
 jobs:
   setup-and-test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        server: [itty-router, hono]
+        include:
+          - server: itty-router
+            build_cmd: npm run build
+          - server: hono
+            build_cmd: npm run build:hono
 
+    name: test (${{ matrix.server }})
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -23,9 +32,22 @@ jobs:
           curl https://wasmtime.dev/install.sh -sSf | bash
           echo "$HOME/.wasmtime/bin" >> $GITHUB_PATH
       - name: Build the project
-        run: npm ci && npm run build
+        run: npm ci && ${{ matrix.build_cmd }}
       - name: Run tests
         run: npm test
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "23"
+          cache: "npm"
+      - name: Install dependencies
+        run: npm ci
       - name: Run format checks
         run: npm run fmt:check
       - name: Run linter

package-lock.json

@@ -13,7 +13,9 @@
   "scripts": {
     "bundle": "rolldown -c",
     "build": "npm run bundle && componentize-js --wit wit -o dist/$npm_package_name.wasm dist/bundle.js",
+    "build:hono": "npm run bundle -- --input src/server-hono.js && componentize-js --wit wit -o dist/$npm_package_name.wasm dist/bundle.js",
     "serve": "npm run build && wasmtime serve -S common dist/$npm_package_name.wasm",
+    "serve:hono": "npm run build:hono && wasmtime serve -S common dist/$npm_package_name.wasm",
     "fetch-wit": "wkg wit fetch",
     "update-wit": "wkg wit update",
     "fmt": "oxfmt",
@@ -23,6 +25,7 @@
     "test": "vitest --run"
   },
   "dependencies": {
+    "hono": "^4.12.12",
     "itty-router": "^5.0.23"
   },
   "devDependencies": {

package.json

@@ -0,0 +1,17 @@
+import { Hono } from "hono";
+
+import { sleep } from "./endpoints/sleep.js";
+import { upload } from "./endpoints/upload.js";
+import { echo, echoHeaders } from "./endpoints/echo.js";
+
+const app = new Hono();
+
+app.get("/", (c) => c.text("Hello, World!"));
+app.get("/echo-headers", (c) => echoHeaders(c.req.raw));
+app.get("/sleep/:ms", async (c) => await sleep(c.req.param("ms")));
+app.post("/echo", (c) => echo(c.req.raw));
+app.post("/upload", (c) => upload(c.req.raw));
+
+addEventListener("fetch", (event) => {
+  event.respondWith(app.fetch(event.request));
+});