feat: add bunny preset

docs/2.deploy/20.providers/bunny.md

@@ -0,0 +1,19 @@
+# Bunny
+
+> Deploy Nitro apps to Bunny Edge Scripting.
+
+**Preset:** `bunny`
+
+:read-more{title="Bunny Edge Scripting" to="https://bunny.net/edge-scripting"}
+
+## Deploy
+
+Build your app with the `bunny` preset:
+
+```bash
+NITRO_PRESET=bunny npm run build
+```
+
+The build output is a single file at `.output/bunny-edge-scripting.mjs`. You can upload it to Bunny Edge Scripting either manually from the Bunny dashboard or via CI using Bunny's API.
+
+:read-more{title="Bunny Scripting Docs" to="https://docs.bunny.net/scripting"}

src/presets/_all.gen.ts

@@ -7,6 +7,7 @@ import _awsAmplify from "./aws-amplify/preset.ts";
 import _awsLambda from "./aws-lambda/preset.ts";
 import _azure from "./azure/preset.ts";
 import _bun from "./bun/preset.ts";
+import _bunny from "./bunny/preset.ts";
 import _cleavr from "./cleavr/preset.ts";
 import _cloudflare from "./cloudflare/preset.ts";
 import _deno from "./deno/preset.ts";
@@ -38,6 +39,7 @@ export default [
   ..._awsLambda,
   ..._azure,
   ..._bun,
+  ..._bunny,
   ..._cleavr,
   ..._cloudflare,
   ..._deno,

src/presets/_types.gen.ts

@@ -22,6 +22,6 @@ export interface PresetOptions {
 
 export const presetsWithConfig = ["awsAmplify","awsLambda","azure","cloudflare","firebase","netlify","vercel","zephyr"] as const;
 
-export type PresetName = "alwaysdata" | "aws-amplify" | "aws-lambda" | "azure-swa" | "base-worker" | "bun" | "cleavr" | "cloudflare-dev" | "cloudflare-durable" | "cloudflare-module" | "cloudflare-pages" | "cloudflare-pages-static" | "deno" | "deno-deploy" | "deno-server" | "digital-ocean" | "edgeone" | "edgeone-pages" | "firebase-app-hosting" | "flight-control" | "genezio" | "github-pages" | "gitlab-pages" | "heroku" | "iis-handler" | "iis-node" | "koyeb" | "netlify" | "netlify-edge" | "netlify-static" | "nitro-dev" | "nitro-prerender" | "node" | "node-cluster" | "node-middleware" | "node-server" | "platform-sh" | "render-com" | "standard" | "static" | "stormkit" | "vercel" | "vercel-dev" | "vercel-static" | "winterjs" | "zeabur" | "zeabur-static" | "zephyr" | "zerops" | "zerops-static";
+export type PresetName = "alwaysdata" | "aws-amplify" | "aws-lambda" | "azure-swa" | "base-worker" | "bun" | "bunny" | "bunny-edge-scripting" | "cleavr" | "cloudflare-dev" | "cloudflare-durable" | "cloudflare-module" | "cloudflare-pages" | "cloudflare-pages-static" | "deno" | "deno-deploy" | "deno-server" | "digital-ocean" | "edgeone" | "edgeone-pages" | "firebase-app-hosting" | "flight-control" | "genezio" | "github-pages" | "gitlab-pages" | "heroku" | "iis-handler" | "iis-node" | "koyeb" | "netlify" | "netlify-edge" | "netlify-static" | "nitro-dev" | "nitro-prerender" | "node" | "node-cluster" | "node-middleware" | "node-server" | "platform-sh" | "render-com" | "standard" | "static" | "stormkit" | "vercel" | "vercel-dev" | "vercel-static" | "winterjs" | "zeabur" | "zeabur-static" | "zephyr" | "zerops" | "zerops-static";
 
-export type PresetNameInput = "alwaysdata" | "aws-amplify" | "awsAmplify" | "aws_amplify" | "aws-lambda" | "awsLambda" | "aws_lambda" | "azure-swa" | "azureSwa" | "azure_swa" | "base-worker" | "baseWorker" | "base_worker" | "bun" | "cleavr" | "cloudflare-dev" | "cloudflareDev" | "cloudflare_dev" | "cloudflare-durable" | "cloudflareDurable" | "cloudflare_durable" | "cloudflare-module" | "cloudflareModule" | "cloudflare_module" | "cloudflare-pages" | "cloudflarePages" | "cloudflare_pages" | "cloudflare-pages-static" | "cloudflarePagesStatic" | "cloudflare_pages_static" | "deno" | "deno-deploy" | "denoDeploy" | "deno_deploy" | "deno-server" | "denoServer" | "deno_server" | "digital-ocean" | "digitalOcean" | "digital_ocean" | "edgeone" | "edgeone-pages" | "edgeonePages" | "edgeone_pages" | "firebase-app-hosting" | "firebaseAppHosting" | "firebase_app_hosting" | "flight-control" | "flightControl" | "flight_control" | "genezio" | "github-pages" | "githubPages" | "github_pages" | "gitlab-pages" | "gitlabPages" | "gitlab_pages" | "heroku" | "iis-handler" | "iisHandler" | "iis_handler" | "iis-node" | "iisNode" | "iis_node" | "koyeb" | "netlify" | "netlify-edge" | "netlifyEdge" | "netlify_edge" | "netlify-static" | "netlifyStatic" | "netlify_static" | "nitro-dev" | "nitroDev" | "nitro_dev" | "nitro-prerender" | "nitroPrerender" | "nitro_prerender" | "node" | "node-cluster" | "nodeCluster" | "node_cluster" | "node-middleware" | "nodeMiddleware" | "node_middleware" | "node-server" | "nodeServer" | "node_server" | "platform-sh" | "platformSh" | "platform_sh" | "render-com" | "renderCom" | "render_com" | "standard" | "static" | "stormkit" | "vercel" | "vercel-dev" | "vercelDev" | "vercel_dev" | "vercel-static" | "vercelStatic" | "vercel_static" | "winterjs" | "zeabur" | "zeabur-static" | "zeaburStatic" | "zeabur_static" | "zephyr" | "zerops" | "zerops-static" | "zeropsStatic" | "zerops_static" | (string & {});
+export type PresetNameInput = "alwaysdata" | "aws-amplify" | "awsAmplify" | "aws_amplify" | "aws-lambda" | "awsLambda" | "aws_lambda" | "azure-swa" | "azureSwa" | "azure_swa" | "base-worker" | "baseWorker" | "base_worker" | "bun" | "bunny" | "bunny-edge-scripting" | "bunnyEdgeScripting" | "bunny_edge_scripting" | "cleavr" | "cloudflare-dev" | "cloudflareDev" | "cloudflare_dev" | "cloudflare-durable" | "cloudflareDurable" | "cloudflare_durable" | "cloudflare-module" | "cloudflareModule" | "cloudflare_module" | "cloudflare-pages" | "cloudflarePages" | "cloudflare_pages" | "cloudflare-pages-static" | "cloudflarePagesStatic" | "cloudflare_pages_static" | "deno" | "deno-deploy" | "denoDeploy" | "deno_deploy" | "deno-server" | "denoServer" | "deno_server" | "digital-ocean" | "digitalOcean" | "digital_ocean" | "edgeone" | "edgeone-pages" | "edgeonePages" | "edgeone_pages" | "firebase-app-hosting" | "firebaseAppHosting" | "firebase_app_hosting" | "flight-control" | "flightControl" | "flight_control" | "genezio" | "github-pages" | "githubPages" | "github_pages" | "gitlab-pages" | "gitlabPages" | "gitlab_pages" | "heroku" | "iis-handler" | "iisHandler" | "iis_handler" | "iis-node" | "iisNode" | "iis_node" | "koyeb" | "netlify" | "netlify-edge" | "netlifyEdge" | "netlify_edge" | "netlify-static" | "netlifyStatic" | "netlify_static" | "nitro-dev" | "nitroDev" | "nitro_dev" | "nitro-prerender" | "nitroPrerender" | "nitro_prerender" | "node" | "node-cluster" | "nodeCluster" | "node_cluster" | "node-middleware" | "nodeMiddleware" | "node_middleware" | "node-server" | "nodeServer" | "node_server" | "platform-sh" | "platformSh" | "platform_sh" | "render-com" | "renderCom" | "render_com" | "standard" | "static" | "stormkit" | "vercel" | "vercel-dev" | "vercelDev" | "vercel_dev" | "vercel-static" | "vercelStatic" | "vercel_static" | "winterjs" | "zeabur" | "zeabur-static" | "zeaburStatic" | "zeabur_static" | "zephyr" | "zerops" | "zerops-static" | "zeropsStatic" | "zerops_static" | (string & {});

src/presets/bunny/preset.ts

@@ -0,0 +1,60 @@
+import { defineNitroPreset } from "../_utils/preset.ts";
+import type { Nitro } from "nitro/types";
+import { builtinModules } from "node:module";
+import { rm } from "node:fs/promises";
+
+const edgeScripting = defineNitroPreset(
+  {
+    entry: "./bunny/runtime/edge-scripting",
+
+    exportConditions: ["deno"],
+    commands: {
+      preview: "deno -A ./bunny-edge-scripting.mjs",
+    },
+
+    output: {
+      dir: "{{ rootDir }}/.output",
+      serverDir: "{{ output.dir }}",
+      publicDir: "{{ output.dir }}/public",
+    },
+
+    rollupConfig: {
+      output: {
+        format: "esm",
+        entryFileNames: "bunny-edge-scripting.mjs",
+        inlineDynamicImports: true,
+        hoistTransitiveImports: false,
+      },
+      external: (id: string) =>
+        id.startsWith("https://") || id.startsWith("node:") || builtinModules.includes(id),
+    },
+
+    serveStatic: "inline",
+    minify: true,
+
+    hooks: {
+      "build:before": (nitro: Nitro) => {
+        if (nitro.options.serveStatic !== "inline" && nitro.options.serveStatic !== false) {
+          nitro.options.serveStatic = "inline";
+          nitro.logger.warn(
+            "Bunny Edge Scripting preset requires `serveStatic` to be `inline` or `false`. Overriding to `inline`."
+          );
+        }
+      },
+      async compiled(nitro: Nitro) {
+        // Remove public dir when inlined, usecase is for
+        // managing assets directly in Bunny Storage
+        if (nitro.options.serveStatic === "inline") {
+          const publicDir = nitro.options.output.publicDir;
+          await rm(publicDir, { recursive: true, force: true });
+        }
+      },
+    },
+  },
+  {
+    aliases: ["bunny"],
+    name: "bunny-edge-scripting" as const,
+  }
+);
+
+export default [edgeScripting] as const;

src/presets/bunny/runtime/edge-scripting.ts

@@ -0,0 +1,29 @@
+import "#nitro/virtual/polyfills";
+import type { ServerRequest } from "srvx";
+import { serve } from "srvx/bunny";
+import wsAdapter from "crossws/adapters/bunny";
+
+import { useNitroApp } from "nitro/app";
+import { resolveWebsocketHooks } from "#nitro/runtime/app";
+import { tracingSrvxPlugins } from "#nitro/virtual/tracing";
+
+const nitroApp = useNitroApp();
+
+let _fetch = nitroApp.fetch;
+
+if (import.meta._websocket) {
+  const { handleUpgrade } = wsAdapter({ resolve: resolveWebsocketHooks });
+  _fetch = (req: ServerRequest) => {
+    if (req.headers.get("upgrade") === "websocket") {
+      return handleUpgrade(req);
+    }
+    return nitroApp.fetch(req);
+  };
+}
+
+serve({
+  fetch: _fetch,
+  plugins: [...tracingSrvxPlugins],
+});
+
+export default {};

test/presets/bunny.test.ts

@@ -0,0 +1,79 @@
+import { promises as fsp } from "node:fs";
+import { RunnerManager } from "env-runner";
+import { SelfEnvRunner } from "env-runner/runners/self";
+import { resolve } from "pathe";
+import { describe, expect, it } from "vitest";
+import { setupTest, testNitro } from "../tests.ts";
+
+describe("nitro:preset:bunny", async () => {
+  const ctx = await setupTest("bunny-edge-scripting");
+
+  testNitro(ctx, async () => {
+    const wrapperPath = resolve(ctx.outDir, "bunny-edge-scripting.entry.mjs");
+    await fsp.writeFile(
+      wrapperPath,
+      [
+        "let _fetch;",
+        "globalThis.Bunny = {",
+        "  v1: { serve: (fn) => { _fetch = fn; } },",
+        "  unstable: { waitUntil: (p) => p },",
+        "};",
+        'await import("./bunny-edge-scripting.mjs");',
+        "export default { fetch: (req) => _fetch(req) };",
+        "",
+      ].join("\n")
+    );
+
+    const runner = new SelfEnvRunner({
+      name: "bunny",
+      data: { entry: wrapperPath },
+    });
+    const manager = new RunnerManager(runner);
+    await runner.waitForReady(10_000);
+
+    ctx.server = {
+      url: "http://localhost",
+      close: () => manager.close(),
+    };
+
+    return async ({ url, headers, method, body }) => {
+      return await manager.fetch("http://localhost" + url, {
+        headers: headers || {},
+        method: method || "GET",
+        redirect: "manual",
+        body,
+      });
+    };
+  });
+
+  it("should generate the bunny-edge-scripting.mjs file", async () => {
+    const serverFiles = await fsp.readdir(resolve(ctx.outDir));
+    expect(serverFiles).toContain("bunny-edge-scripting.mjs");
+  });
+
+  it("should not have a separate server directory", async () => {
+    const serverFiles = await fsp.readdir(resolve(ctx.outDir));
+    expect(serverFiles).not.toContain("server");
+  });
+
+  it("should not have a public directory (assets should be inlined)", async () => {
+    const serverFiles = await fsp.readdir(resolve(ctx.outDir));
+    if (ctx.nitro?.options.serveStatic === "inline") {
+      expect(serverFiles).not.toContain("public");
+    } else {
+      expect(serverFiles).toContain("public");
+    }
+  });
+
+  it("should have minified output", async () => {
+    const entry = await fsp.readFile(resolve(ctx.outDir, "bunny-edge-scripting.mjs"), "utf8");
+    const newlineCount = (entry.match(/\n/g) || []).length;
+    const ratio = entry.length / Math.max(1, newlineCount);
+    expect(ratio).toBeGreaterThan(500);
+  });
+
+  it("should contain the Bunny.v1.serve call", async () => {
+    const entry = await fsp.readFile(resolve(ctx.outDir, "bunny-edge-scripting.mjs"), "utf8");
+    expect(entry).toContain("Bunny");
+  });
+});

test/tests.ts

@@ -77,6 +77,7 @@ export async function setupTest(
     preset,
     isDev: preset === "nitro-dev",
     isWorker: [
+      "bunny-edge-scripting",
       "cloudflare-worker",
       "cloudflare-module",
       "cloudflare-module-legacy",
@@ -685,6 +686,7 @@ export function testNitro(
         // TODO: Investigate
         ctx.preset === "bun" ||
         ctx.preset === "deno-server" ||
+        ctx.preset === "bunny-edge-scripting" ||
         ctx.preset === "nitro-dev"
     )("sourcemap works", async () => {
       const { data } = await callHandler({ url: "/errors/stack" });
@@ -696,7 +698,7 @@ export function testNitro(
         const res = await callHandler({ url: `/errors/throw?handled&action=${errorAction}` });
         expect(res).toMatchObject({
           status: 503,
-          statusText: /deno|bun/.test(ctx.preset)
+          statusText: /^(deno|bun)($|-)/.test(ctx.preset)
             ? "Service Unavailable"
             : /aws/.test(ctx.preset)
               ? ""