From a62ec53d58a33d7a3ba2b06f946546c79a136644 Mon Sep 17 00:00:00 2001
From: xizeyoupan <44920131+xizeyoupan@users.noreply.github.com>
Date: Mon, 25 Sep 2023 22:06:01 +0800
Subject: [PATCH] fix vercel

---
 api/index.js | 97 +++-------------------------------------------------
 1 file changed, 4 insertions(+), 93 deletions(-)

diff --git a/api/index.js b/api/index.js
index ab8fc40..2909b04 100644
--- a/api/index.js
+++ b/api/index.js
@@ -1,98 +1,9 @@
 import app from "../app.js"
 
-async function writeReadableStreamToWritable(stream, writable) {
-    let reader = stream.getReader()
+import { handle } from 'hono/vercel'
 
-    async function read() {
-        let { done, value } = await reader.read()
-
-        if (done) {
-            writable.end()
-            return
-        }
-
-        writable.write(value)
-
-        await read()
-    }
-
-    try {
-        await read()
-    } catch (error) {
-        writable.destroy(error)
-        throw error
-    }
-}
-
-class NodeResponse extends Response {
-    get headers() {
-        return super.headers
-    }
-
-    clone() {
-        return super.clone()
-    }
-}
-const getRequestListener = (fetchCallback) => {
-    return async (incoming, outgoing) => {
-        const method = incoming.method || 'GET'
-        const url = `http://${incoming.headers.host}${incoming.url}`
-
-        const headerRecord = {}
-        const len = incoming.rawHeaders.length
-        for (let i = 0; i < len; i++) {
-            if (i % 2 === 0) {
-                const key = incoming.rawHeaders[i]
-                headerRecord[key] = incoming.rawHeaders[i + 1]
-            }
-        }
-
-        const init = {
-            method: method,
-            headers: headerRecord,
-        }
-
-        if (!(method === 'GET' || method === 'HEAD')) {
-            const buffers = []
-            for await (const chunk of incoming) {
-                buffers.push(chunk)
-            }
-            const buffer = Buffer.concat(buffers)
-            init['body'] = buffer
-        }
-
-        let res
-
-        try {
-            res = (await fetchCallback(new Request(url.toString(), init)))
-        } catch {
-            res = new NodeResponse(null, { status: 500 })
-        }
-
-        const contentType = res.headers.get('content-type') || ''
-        const contentEncoding = res.headers.get('content-encoding')
-
-        for (const [k, v] of res.headers) {
-            if (k === 'set-cookie') {
-                outgoing.setHeader(k, res.headers.getAll(k))
-            } else {
-                outgoing.setHeader(k, v)
-            }
-        }
-        outgoing.statusCode = res.status
-
-        if (res.body) {
-            if (!contentEncoding && contentType.startsWith('text')) {
-                outgoing.end(await res.text())
-            } else if (!contentEncoding && contentType.startsWith('application/json')) {
-                outgoing.end(await res.text())
-            } else {
-                await writeReadableStreamToWritable(res.body, outgoing)
-            }
-        } else {
-            outgoing.end()
-        }
-    }
+export const config = {
+  runtime: 'edge',
 }
 
-export default getRequestListener(app.fetch)
+export default handle(app)