🎉 feat: exp adapter

example/a.ts

@@ -1,18 +1,24 @@
 import { Elysia } from '../src'
-import { ElysiaNodeContext, NodeAdapter } from '../src/adapter/node'
-import { WebStandardAdapter } from '../src/adapter/web-standard'
+import { NodeAdapter } from '../src/adapter/node'
 
-const app = new Elysia({ adapter: WebStandardAdapter })
+new Elysia({ adapter: NodeAdapter })
+	.get('/', ({ cookie: { a, b } }) => {
+		a.value = 'hi'
+		b.value = 'hi'
+
+		return 'hi'
+	})
+	.get('/stream', async function* () {
+		for (let i = 0; i < 10; i++) {
+			await new Promise((resolve) => setTimeout(resolve, 100))
+			yield i
+		}
+	})
 	.post('/', async ({ body, headers }) => {
 		return {
 			body,
 			headers,
 			env: typeof Bun !== 'undefined' ? 'bun' : 'likely Node'
 		}
 	})
-	// .listen(3000)
-
-Bun.serve({
-	port: 3000,
-	fetch: app.fetch
-})
+	.listen(3000)

package.json

@@ -43,11 +43,6 @@
 			"import": "./dist/error.mjs",
 			"require": "./dist/cjs/error.js"
 		},
-		"./handler": {
-			"types": "./dist/handler.d.ts",
-			"import": "./dist/handler.mjs",
-			"require": "./dist/cjs/handler.js"
-		},
 		"./sucrose": {
 			"types": "./dist/sucrose.d.ts",
 			"import": "./dist/sucrose.mjs",
@@ -77,6 +72,41 @@
 			"types": "./dist/fast-querystring.d.ts",
 			"import": "./dist/fast-querystring.mjs",
 			"require": "./dist/cjs/fast-querystring.js"
+		},
+		"./adapter": {
+			"types": "./dist/adapter/index.d.ts",
+			"import": "./dist/adapter/index.mjs",
+			"require": "./dist/cjs/adapter/index.js"
+		},
+		"./adapter/bun": {
+			"types": "./dist/adapter/bun/index.d.ts",
+			"import": "./dist/adapter/bun/index.mjs",
+			"require": "./dist/cjs/adapter/bun/index.js"
+		},
+		"./adapter/bun/handler": {
+			"types": "./dist/adapter/bun/handler.d.ts",
+			"import": "./dist/adapter/bun/handler.mjs",
+			"require": "./dist/cjs/adapter/bun/handler.js"
+		},
+		"./adapter/web-standard": {
+			"types": "./dist/adapter/web-standard/index.d.ts",
+			"import": "./dist/adapter/web-standard/index.mjs",
+			"require": "./dist/cjs/adapter/web-standard/index.js"
+		},
+		"./adapter/web-standard/handler": {
+			"types": "./dist/adapter/web-standard/handler.d.ts",
+			"import": "./dist/adapter/web-standard/handler.mjs",
+			"require": "./dist/cjs/adapter/web-standard/handler.js"
+		},
+		"./adapter/node": {
+			"types": "./dist/adapter/node/index.d.ts",
+			"import": "./dist/adapter/node/index.mjs",
+			"require": "./dist/cjs/adapter/node/index.js"
+		},
+		"./adapter/node/handler": {
+			"types": "./dist/adapter/node/handler.d.ts",
+			"import": "./dist/adapter/node/handler.mjs",
+			"require": "./dist/cjs/adapter/node/handler.js"
 		}
 	},
 	"repository": {

src/adapter/bun/handler.ts

@@ -0,0 +1,40 @@
+import type { Context } from '../../context'
+import type { LocalHook } from '../../types'
+
+import {
+	mapResponse,
+	mapEarlyResponse,
+	mapCompactResponse,
+	createStaticHandler
+} from '../web-standard/handler'
+
+export const createNativeStaticHandler = (
+	handle: unknown,
+	hooks: LocalHook<any, any, any, any, any, any, any>,
+	setHeaders: Context['set']['headers'] = {}
+): (() => Response) | undefined => {
+	if (typeof handle === 'function' || handle instanceof Blob) return
+
+	const response = mapResponse(handle, {
+		headers: setHeaders
+	})
+
+	if (
+		hooks.parse.length === 0 &&
+		hooks.transform.length === 0 &&
+		hooks.beforeHandle.length === 0 &&
+		hooks.afterHandle.length === 0
+	) {
+		if (!response.headers.has('content-type'))
+			response.headers.append('content-type', 'text/plain;charset=utf-8')
+
+		return response.clone.bind(response)
+	}
+}
+
+export {
+	mapResponse,
+	mapEarlyResponse,
+	mapCompactResponse,
+	createStaticHandler
+}

src/adapter/bun/index.ts

@@ -1,21 +1,24 @@
 import type { Serve } from 'bun'
 
+import { createNativeStaticHandler } from './handler'
+
 import { isProduction } from '../../error'
-import { getLoosePath, isNumericString } from '../../utils'
+import { hasHeaderShorthand, isNumericString } from '../../utils'
 import { websocket } from '../../ws'
 
 import type { ElysiaAdapter } from '../types'
 
 import { WebStandardAdapter } from '../web-standard'
 
-const headersHasToJSON = (new Headers() as Headers).toJSON
-
 export const BunAdapter: ElysiaAdapter = {
 	...WebStandardAdapter,
+	handler: {
+		...WebStandardAdapter.handler,
+		createNativeStaticHandler
+	},
 	composeHandler: {
 		...WebStandardAdapter.composeHandler,
-		// @ts-ignore Bun specific
-		headers: headersHasToJSON
+		headers: hasHeaderShorthand
 			? 'c.headers = c.request.headers.toJSON()\n'
 			: 'c.headers = {}\n' +
 				'for (const [key, value] of c.request.headers.entries())' +