{ "version": "https://jsonfeed.org/version/1", "title": "Node.js", "description": "Node.js is a platform built on

\u6c42\u95ee\u5927\u4f6c\uff0c\u6211\u7684 Node.js \u670d\u52a1 \u6b63\u5e38 \u8fde\u963f\u91cc\u4e91 Redis \u662f\u6b63\u5e38\u7684\uff0c\u4f46\u662f\u53c8\u65f6\u5019\u4f1a\u7a81\u7136\u62a5 read ECONNRESET \uff1f\u7528\u7684\u662f ioredis v5.4.1, \u770b\u4e86\u4e0b\u963f\u91cc\u4e91 redis \u7684\u8fde\u63a5\u6570 \u548c\u5e26\u5bbd\u90fd\u662f\u8fdc\u8fdc\u8fbe\u4e0d\u5230\uff0c\u6709\u53ef\u80fd\u662f\u4ec0\u4e48\u95ee\u9898\u5462\uff1f

effect-solutions \u8fd9\u4e2a\u5305\uff0c\u73b0\u5728\u6700\u65b0\u7684\u662f 0.5.2 \uff0cnpmmirror \u4e0a\u9762\u8fd8\u662f 0.4.13

\u4e00\u4e2a\u955c\u50cf\u7ad9\u51fa\u8fd9\u79cd\u9519\u8bef\u5b9e\u5728\u662f\u592a\u6076\u5fc3\u4e86\uff0c\u6362\u817e\u8baf\u7684\u6e90\u4e86

\u5f00\u6e90\u9879\u76ee\u6bcf\u6b21\u4e0b\u4e0b\u6765\u90fd\u8981\u6539\u4ee3\u7801\u53bb\u4ee3\u7406\u3002\u914d\u73af\u5883\u53d8\u91cf https_proxy \uff0cwsproxy \uff0cclash \u5168\u5c40\u90fd\u6ca1\u7528\u3002\n\u90fd\u5f97\u6539\u4ee3\u7801\u624d\u80fd\u8d70\u4ee3\u7406\u3002 \u7279\u522b\u662f ws \u7684 \u66f4\u9ebb\u70e6\uff0c\u8fd8\u8d70\u8d70 socks5 \u534f\u8bae\uff1b

nestjs + swagger ui

\u70b9\u51fb try it out \u548c execute \u540e\uff0c

\u597d\u50cf\u53ea\u6709 status 200 \u7684\u65f6\u5019\uff0c\u80fd\u770b\u5230\u6b63\u5e38\u7684\u8fd4\u56de\u503c\uff0c

\u800c 201 \u6216\u8005\u5176\u5b83\u72b6\u6001\u7801\u5c31\u770b\u4e0d\u5230\u8fd4\u56de\u503c\u662f\u600e\u4e48\u56de\u4e8b\uff1f

\u5176\u5b83\u72b6\u6001\u7801\u5c31\u663e\u793a\u7684 error: \u52a0\u4e00\u4e2a\u72b6\u6001\u7801

// controller\n @Get('test1')\n test1() {\n return '111';\n }\n @Post('test2')\n test2() {\n return '222';\n }\n

\u53ef\u80fd\u5927\u5bb6\u5bf9 alova \u8fd8\u505c\u7559\u5728\u8f7b\u91cf\u5316\u7684\u8bf7\u6c42\u7b56\u7565\u5e93\u7684\u5c42\u9762\uff0c\u8fd9\u5f53\u7136\u662f alova2 \u7684\u6838\u5fc3\u7279\u70b9\uff0c\u6bd4\u5982\u4ee5\u4e0b\u8fd9\u6bb5

const { loading, data, error } = useRequest(() => alovaInstance.Get('/xxx'))\n

\u8fd9\u662f\u4e00\u6bb5 alova \u5728\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u5178\u578b\u4ee3\u7801\uff0c\u4e0d\u8fc7\u73b0\u5728 alova \u5df2\u7ecf\u66f4\u65b0\u5230 3 \u4e86\uff0c\u5f53\u7136\u8fd9\u4e9b client strategies \u4f9d\u7136\u662f\u539f\u6c41\u539f\u5473\u7684\uff0c\u4e0d\u8fc7\u5b83\u4e0d\u4ec5\u5c40\u9650\u4e8e\u5ba2\u6237\u7aef\uff0c\u800c\u662f\u5728\u670d\u52a1\u7aef\u4e5f\u53ef\u4ee5\u6e38\u5203\u6709\u4f59\u4e86\u3002

\u5728 alova3 \u4e2d\u63d0\u4f9b\u4e86\u670d\u52a1\u7aef\u8bf7\u6c42\u7b56\u7565\uff08 server hooks \uff09\u548c redis \u3001file \u7b49\u670d\u52a1\u7aef\u7684\u5b58\u50a8\u9002\u914d\u5668\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u5f88\u65b9\u4fbf\u5730\u5728\u670d\u52a1\u7aef\u5b9e\u73b0\u5168\u94fe\u8def\u7684\u8bf7\u6c42\u548c\u8f6c\u53d1\u3002

\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e2a\u8bf7\u6c42\u7684\u5168\u6d41\u7a0b\uff1a

\u5ba2\u6237\u7aef\uff08\u6d4f\u89c8\u5668/App \uff09\n \u2192 Node.js BFF \u5c42\uff08\u8f6c\u6362\u6570\u636e\u7b49\uff09\n \u2192 API \u7f51\u5173\uff08\u9274\u6743\u3001\u901f\u7387\u9650\u5236\u3001\u8def\u7531\u5206\u53d1\u7b49\uff09\n \u2192 \u540e\u7aef\u5fae\u670d\u52a1\n

alova \u63d0\u4f9b\u7684 server hook \u548c\u5206\u5e03\u5f0f\u7684\u591a\u7ea7\u7f13\u5b58\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u5f88\u65b9\u4fbf\u5730\u5b9e\u73b0\u4ee5\u4e0a\u7684\u5168\u90e8\u5c42\u7ea7\u7684\u8bf7\u6c42\u5904\u7406\u3002

\u5728 BFF \u5c42\u8f6c\u53d1\u5ba2\u6237\u7aef\u8bf7\u6c42

\u5728 BFF \u5c42\u4e2d\u7ecf\u5e38\u9700\u8981\u8f6c\u53d1\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u540e\u7aef\u5fae\u670d\u52a1\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u914d\u5408async_hooks\u8bbf\u95ee\u6bcf\u4e2a\u8bf7\u6c42\u7684\u4e0a\u4e0b\u6587\uff0c\u5e76\u5728 alova \u7684beforeRequest\u4e2d\u6dfb\u52a0\u5230\u8bf7\u6c42\u4e2d\uff0c\u5b9e\u73b0\u7528\u6237\u76f8\u5173\u6570\u636e\u7684\u8f6c\u53d1\u3002

import { createAlova } from 'alova';\nimport adapterFetch from '@alova/fetch';\nimport express from 'express';\nimport { AsyncLocalStorage } from 'node:async_hooks';\n\n// \u521b\u5efa\u5f02\u6b65\u672c\u5730\u5b58\u50a8\u5b9e\u4f8b\nconst asyncLocalStorage = new AsyncLocalStorage();\n\nconst alovaInstance = createAlova({\n requestAdapter: adapterFetch(),\n beforeRequest(method) {\n // \u4ece\u5f02\u6b65\u4e0a\u4e0b\u6587\u4e2d\u83b7\u53d6\u8bf7\u6c42\u5934\u5e76\u4f20\u9012\u5230\u4e0b\u6e38\n const cOntext= asyncLocalStorage.getStore();\n if (context && context.headers) {\n method.config.headers = {\n ...method.config.headers,\n ...context.headers\n };\n }\n },\n responded: {\n onSuccess(response) {\n // \u6570\u636e\u8f6c\u6362\u5904\u7406\n return {\n data: response.data,\n timestamp: Date.now(),\n transformed: true\n };\n },\n onError(error) {\n console.error('Request failed:', error);\n throw error;\n }\n }\n});\n\nconst app = express();\n\n// \u4e2d\u95f4\u4ef6\u91cc\u8bbe\u7f6e\u4e00\u6b21\uff0c\u5168\u7a0b\u81ea\u52a8\u4f20\u9012\napp.use((req, res, next) => {\n const cOntext= {\n userId: req.headers['x-user-id'],\n token: req.headers['authorization']\n };\n asyncLocalStorage.run(context, next);\n});\n\n// \u4e1a\u52a1\u4ee3\u7801\u4e13\u6ce8\u4e1a\u52a1\u903b\u8f91\napp.get('/api/user-profile', async (req, res) => {\n // \u4e0d\u7528\u624b\u52a8\u4f20\u9012\u4e0a\u4e0b\u6587\u4e86\uff01\n const [userInfo, orders] = await Promise.all([\n alovaInstance.Get('http://gateway.com/user/profile'),\n alovaInstance.Get('http://gateway.com/order/recent')\n ]);\n \n res.json({ user: userInfo.data, orders: orders.data });\n});\n

API \u7f51\u5173\u4e2d\u7684\u4f7f\u7528\u573a\u666f

\u5728\u7f51\u5173\u4e2d\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u9274\u6743\u3001\u8bf7\u6c42\u901f\u7387\u9650\u5236\u4ee5\u53ca\u8bf7\u6c42\u5206\u53d1\u7b49\uff0calova3 \u7684 redis \u5b58\u50a8\u9002\u914d\u5668\u548c rateLimiter \u53ef\u4ee5\u5f88\u597d\u5730\u5b9e\u73b0\u5206\u5e03\u5f0f\u7684\u9274\u6743\u670d\u52a1\u548c\u8bf7\u6c42\u901f\u7387\u9650\u5236\u3002

\u9274\u6743\u53ef\u4ee5\u8fd9\u4e48\u641e

\u5982\u679c\u9274\u6743 token \u6709\u4e00\u5b9a\u7684\u8fc7\u671f\u65f6\u95f4\uff0c\u53ef\u5728\u7f51\u5173\u4e2d\u914d\u7f6e redis \u5b58\u50a8\u9002\u914d\u5668\uff0c\u5c06 token \u5b58\u50a8\u5728 redis \u4e2d\u4fbf\u4e8e\u91cd\u590d\u4f7f\u7528\uff0c\u5bf9\u4e8e\u5355\u673a\u7684\u96c6\u7fa4\u670d\u52a1\u4e5f\u53ef\u4ee5\u4f7f\u7528@alova/storage-file\u6587\u4ef6\u5b58\u50a8\u9002\u914d\u5668\u3002

import { createAlova } from 'alova';\nimport RedisStorageAdapter from '@alova/storage-redis';\nimport adapterFetch from '@alova/fetch';\nimport express from 'express';\n\nconst redisAdapter = new RedisStorageAdapter({\n host: 'localhost',\n port: '6379',\n username: 'default',\n password: 'my-top-secret',\n db: 0\n});\n\nconst gatewayAlova = createAlova({\n requestAdapter: adapterFetch(),\n async beforeRequest(method) {\n const newToken = await authRequest(method.config.headers['Authorization'], method.config.headers['UserId'])\n method.config.headers['Authorization'] = `Bearer ${newToken}`;\n }\n // \u8bbe\u7f6e 2 \u7ea7\u5b58\u50a8\u9002\u914d\u5668\n l2Cache: redisAdapter,\n // ...\n});\n\nconst authRequest = (token, userId) => gatewayAlova.Post('http://auth.com/auth/token', null, {\n // \u8bbe\u7f6e 3 \u4e2a\u5c0f\u65f6\u7684\u7f13\u5b58\uff0c\u5c06\u4fdd\u5b58\u5728 redis \u4e2d\uff0c\u518d\u6b21\u4ee5\u76f8\u540c\u53c2\u6570\u8bf7\u6c42\u4f1a\u547d\u4e2d\u7f13\u5b58\n cacheFor: {\n mode: 'restore',\n expire: 3 * 3600 * 1000\n },\n headers: {\n 'x-user-id': userId,\n 'Authorization': `Bearer ${token}`\n }\n});\n\nconst app = express();\n\n// \u5b9e\u73b0 app \u63a5\u6536\u6240\u6709\u8bf7\u6c42\uff0c\u5e76\u8f6c\u53d1\u5230 alova\n// \u6ce8\u518c\u6240\u6709 HTTP \u65b9\u6cd5\u7684\u8def\u7531\nconst methods = ['get', 'post', 'put', 'delete', 'patch', 'options', 'head'];\nmethods.forEach(method => {\n app[method]('*', async (req, res) => {\n const { method, originalUrl, headers, body, query } = req;\n\n // \u4f7f\u7528 alova \u53d1\u9001\u8bf7\u6c42\n const respOnse= await gatewayAlova.Request({\n method: method.toLowerCase(),\n url: originalUrl,\n params: query,\n data: body,\n headers\n });\n \n // \u8f6c\u53d1\u54cd\u5e94\u5934\u90e8\n for (const [key, value] of response.headers.entries()) {\n res.setHeader(key, value);\n }\n \n // \u53d1\u9001\u54cd\u5e94\u6570\u636e\n res.status(response.status).send(await response.json());\n });\n});\n\napp.listen(3000, () => {\n console.log('Gateway server started on port 3000');\n});\n

\u5f53\u7136\uff0c\u5982\u679c\u9700\u8981\u6bcf\u6b21\u8bf7\u6c42\u90fd\u91cd\u65b0\u9274\u6743\uff0c\u4e5f\u53ef\u4ee5\u5728authRequest\u4e2d\u53bb\u6389cacheFor\u5173\u95ed\u7f13\u5b58\u3002

\u9650\u6d41\u7b56\u7565

alova \u7684 rateLimiter \u53ef\u4ee5\u5b9e\u73b0\u5206\u5e03\u5f0f\u7684\u9650\u6d41\u7b56\u7565\uff0c\u5185\u90e8\u4f7f\u7528node-rate-limiter-flexible\u5b9e\u73b0\uff0c\u6211\u4eec\u6539\u9020\u4e00\u4e0b\u5b9e\u73b0\u3002

import { createRateLimiter } from 'alova/server';\n\nconst rateLimit = createRateLimiter({\n /**\n * \u70b9\u6570\u91cd\u7f6e\u7684\u65f6\u95f4\uff0c\u5355\u4f4d ms\n * @default 4000\n */\n duration: 60 * 1000,\n /**\n * duration \u5185\u53ef\u6d88\u8017\u7684\u6700\u5927\u6570\u91cf\n * @default 4\n */\n points: 4,\n /**\n * \u547d\u540d\u7a7a\u95f4\uff0c\u591a\u4e2a rateLimit \u4f7f\u7528\u76f8\u540c\u5b58\u50a8\u5668\u65f6\u53ef\u9632\u6b62\u51b2\u7a81\n */\n keyPrefix: 'user-rate-limit',\n /**\n * \u9501\u5b9a\u65f6\u957f\uff0c\u5355\u4f4d ms \uff0c\u8868\u793a\u5f53\u5230\u8fbe\u901f\u7387\u9650\u5236\u540e\uff0c\u5c06\u5ef6\u957f[blockDuration]ms \uff0c\u4f8b\u5982 1 \u5c0f\u65f6\u5185\u5bc6\u7801\u9519\u8bef 5 \u6b21\uff0c\u5219\u9501\u5b9a 24 \u5c0f\u65f6\uff0c\u8fd9\u4e2a 24 \u5c0f\u65f6\u5c31\u662f\u6b64\u53c2\u6570\n */\n blockDuration: 24 * 60 * 60 * 1000\n});\n\nconst methods = ['get', 'post', 'put', 'delete', 'patch', 'options', 'head'];\nmethods.forEach(method => {\n app[method]('*', async (req, res) => {\n const { method, originalUrl, headers, body, query } = req;\n\n // \u5728\u6b64\u4f7f\u7528 rateLimit \u5305\u88f9\u8c03\u7528\u5373\u53ef\uff0c\u5b83\u5c06\u9ed8\u8ba4\u4f7f\u7528 l2Cache \u5b58\u50a8\u9002\u914d\u5668\u4f5c\u4e3a\u63a7\u5236\u53c2\u6570\u7684\u5b58\u50a8\uff0c\u8fd9\u8fb9\u7684\u4f8b\u5b50\u4f1a\u7528 redis \u5b58\u50a8\u9002\u914d\u5668\u3002\n const method = gatewayAlova.Request({\n method: method.toLowerCase(),\n url: originalUrl,\n params: query,\n data: body,\n headers\n });\n const respOnse= await rateLimit(method, {\n key: req.ip // \u4f7f\u7528 ip \u4f5c\u4e3a\u8ffd\u8e2a key \uff0c\u9632\u6b62\u540c\u4e00 ip \u9891\u7e41\u8bf7\u6c42\n });\n \n // ...\n });\n});\n

\u7b2c\u4e09\u65b9\u670d\u52a1\u96c6\u6210\uff1a\u4ee4\u724c\u81ea\u52a8\u7ef4\u62a4

\u548c\u5916\u90e8 API \u6253\u4ea4\u9053\u9700\u8981 access_token \u7ba1\u7406\uff0c\u5e76\u4e14\u5f88\u591a\u7b2c\u4e09\u65b9 access_token \u5177\u6709\u8c03\u7528\u9650\u5236\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 alova3+redis \u5b58\u50a8\u9002\u914d\u5668\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u7684 access_token \u751f\u547d\u5468\u671f\u81ea\u52a8\u7ef4\u62a4\uff0c\u5176\u4e2d redis \u7528\u4e8e access_token \u7f13\u5b58\uff0catom hook \u7528\u4e8e\u5206\u5e03\u5f0f\u66f4\u65b0 token \u7684\u539f\u5b50\u6027\u64cd\u4f5c\u3002

import { createAlova, queryCache } from 'alova';\nimport RedisStorageAdapter from '@alova/storage-redis';\nimport adapterFetch from '@alova/fetch';\nimport { atomize } from 'alova/server';\n\nconst redisAdapter = new RedisStorageAdapter({\n host: 'localhost',\n port: '6379',\n username: 'default',\n password: 'my-top-secret',\n db: 0\n});\nconst thirdPartyAlova = createAlova({\n requestAdapter: adapterFetch(),\n async beforeRequest(method) {\n // \u5224\u65ad\u662f\u5426\u4e3a\u7b2c\u4e09\u65b9 API \uff0c\u5982\u679c\u662f\u7684\u8bdd\u5219\u83b7\u53d6\u4ee4\u724c\n if (method.meta?.isThirdPartyApi) {\n // \u4ee5\u539f\u5b50\u6027\u7684\u65b9\u5f0f\u83b7\u53d6\u4ee4\u724c\uff0c\u9632\u6b62\u591a\u8fdb\u7a0b\u540c\u65f6\u83b7\u53d6 token\n const accessTokenGetMethod = getAccessToken();\n let accessToken = await queryCache(accessTokenGetMethod);\n if (!accessToken) {\n // \u83b7\u53d6\u6210\u529f\u540e\u5c06\u4f1a\u7f13\u5b58\n accessToken = await atomize(accessTokenGetMethod);\n }\n method.config.params.access_token = accessToken;\n }\n },\n l2Cache: redisAdapter,\n});\n\nconst getAccessToken = () => thirdPartyAlova.Get('http://third-party.com/token', {\n params: {\n grant_type: 'client_credentials',\n client_id: process.env.THIRD_PARTY_CLIENT_ID,\n client_secret: process.env.THIRD_PARTY_CLIENT_SECRET\n },\n cacheFor: {\n mode: 'restore',\n expire: 1 * 3600 * 1000 // \u4e24\u5c0f\u65f6\u7f13\u5b58\u65f6\u95f4\n }\n});\n\nconst getThirdPartyUserInfo = userId => thirdPartyAlova.Get('http://third-party.com/user/info', {\n params: {\n userId\n },\n meta: {\n isThirdPartyApi: true\n }\n});\n

\u5199\u5728\u6700\u540e

\u9664\u6b64\u4ee5\u5916\uff0calova \u8fd8\u63d0\u4f9b\u4e86\u5206\u5e03\u5f0f\u7684\u9a8c\u8bc1\u7801\u53d1\u9001\u548c\u9a8c\u8bc1\u3001\u8bf7\u6c42\u91cd\u8bd5\u7b49 server hooks \uff0c\u60f3\u4e86\u89e3\u66f4\u591a\u7684\u540c\u5b66\u53ef\u4ee5\u53c2\u8003\u670d\u52a1\u7aef\u8bf7\u6c42\u7b56\u7565\u3002

\u5982\u679c\u89c9\u5f97 alova \u8fd8\u4e0d\u9519\uff0c\u771f\u8bda\u5e0c\u671b\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4f53\u9a8c\u4e00\u4e0b\uff0c\u4e5f\u53ef\u4ee5\u7ed9\u6211\u4eec\u6765\u4e00\u4e2a\u514d\u8d39\u7684github stars\u3002

\u8bbf\u95ee alovajs \u7684\u5b98\u7f51\u67e5\u770b\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff1aalovajs \u5b98\u7f51\u3002

\u6709\u5174\u8da3\u53ef\u4ee5\u52a0\u5165\u6211\u4eec\u7684\u4ea4\u6d41\u793e\u533a\uff0c\u5728\u7b2c\u4e00\u65f6\u95f4\u83b7\u53d6\u5230\u6700\u65b0\u8fdb\u5c55\uff0c\u4e5f\u80fd\u76f4\u63a5\u548c\u5f00\u53d1\u56e2\u961f\u4ea4\u6d41\uff0c\u63d0\u51fa\u4f60\u7684\u60f3\u6cd5\u548c\u5efa\u8bae\u3002

\n
• \u52a0\u5165\u5fae\u4fe1\u7fa4\u53c2\u4e0e\u4ea4\u6d41
\n
• \u52a0\u5165\u5728 Discord \u793e\u533a\u53c2\u4e0e\u4ea4\u6d41
\n

\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u52a0\u5165\u4ee5\u4e0b\u7fa4\u804a\u54a8\u8be2\uff0c\u4e5f\u53ef\u4ee5\u5728github \u4ed3\u5e93\u4e2d\u53d1\u5e03 Discussions\uff0c\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u4e5f\u8bf7\u5728github \u7684 issues\u4e2d\u63d0\u4ea4\uff0c\u6211\u4eec\u4f1a\u5728\u6700\u5feb\u7684\u65f6\u95f4\u89e3\u51b3\u3002

\u4e0d\u592a\u5229\u597d Node \u7684\u4e00\u96c6

https://www.anthropic.com/news/anthropic-acquires-bun-as-claude-code-reaches-usd1b-milestone

https://bun.com/blog/bun-joins-anthropic

\u5927\u4f6c\u4eec\uff0c\u5c0f\u5f1f\u6700\u8fd1\u5728\u5b66\u4e60 Node.js \uff0c\u53d1\u73b0 Promise.then \u4e2d\u7684\u4ee3\u7801\u4f1a\u5148\u4e8e process.nextTick \u6267\u884c\uff0c\u7f51\u4e0a\u8d44\u6599\u666e\u904d\u8bf4\u7684\u662f process.nextTick \u4f1a\u5148\u4e8e\u5fae\u4efb\u52a1\u6267\u884c\uff0c\u8bf7\u95ee\u8fd9\u662f\u4ec0\u4e48\u539f\u56e0...

\u6709\u5982\u4e0b\u4ee3\u7801\uff1a

console.log(\"script start\");\n\nsetTimeout(() => {\n\tconsole.log(\"setTimeout\");\n}, 0);\n\nprocess.nextTick(() => console.log(\"nextTick\"));\n\nnew Promise((resolve, reject) => {\n\tconsole.log(\"promise1\");\n\tresolve(undefined);\n\tconsole.log(\"promise2\");\n}).then(() => {\n\tconsole.log(\"promise3\");\n});\nconsole.log(\"script end\");\n

\u6267\u884c\u7ed3\u679c\u4e3a\uff1a

script start\npromise1\npromise2\nscript end\npromise3 // \u4e3a\u4ec0\u4e48\u4f1a\u5148\u4e8e\u8f93\u51fa\u8fd9\u4e2a\u800c\u4e0d\u662f nextTick \uff1f\uff1f\nnextTick \nsetTimeout\n

\u76f4\u63a5\u4f7f\u7528 Node.js \u6267\u884c ts \u6587\u4ef6\uff0c\u4ee3\u7801\u6267\u884c\u73af\u5883\uff1a\nNode\uff1av25.2.1\nTypeScript\uff1a5.9.3

tsconfig.json

{\n\t\"compilerOptions\": {\n\t\t\"target\": \"ESNext\",\n\t\t\"module\": \"ESNext\",\n\t\t\"esModuleInterop\": true,\n\t\t\"forceConsistentCasingInFileNames\": true,\n\t\t\"strict\": true,\n\t\t\"skipLibCheck\": true,\n\t\t\"noImplicitAny\": true,\n\t\t\"noImplicitReturns\": true,\n\t\t\"strictNullChecks\": true\n\t}\n}\n\n

\u6211\u4f7f\u7528 Koa \u5f88\u591a\u5e74\u4e86\uff0c\u4e00\u76f4\u5f88\u559c\u6b22\u5b83\u7b80\u6d01\u7684\u8bbe\u8ba1\u54f2\u5b66\u3002\u8fd1\u51e0\u5e74\u5728 Cloudflare Worker \u4e0a\u5f00\u53d1\u8f83\u591a\uff0c\u63a5\u89e6\u5230\u4e86 Hono \u3002Hono \u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u6846\u67b6\uff0c\u4f46\u5728\u6df1\u5165\u4f7f\u7528\u540e\uff0c\u6211\u5bf9\u5b83\u7684\u4e00\u4e9b\u8bbe\u8ba1\u7406\u5ff5\u5e76\u4e0d\u662f\u5f88\u8ba4\u540c\uff0c\u4e8e\u662f\u840c\u751f\u4e86\u81ea\u5df1\u9020\u4e2a\u8f6e\u5b50\u7684\u60f3\u6cd5\u3002

\u6211\u4e3a\u65b0\u6846\u67b6\u8bbe\u5b9a\u4e86\u4e09\u6761\u6838\u5fc3\u539f\u5219\uff1a

\n
1. \u5fae\u5185\u6838\u67b6\u6784\uff1a\u4e0e Koa \u7c7b\u4f3c\uff0c\u4fdd\u7559\u4e86\u6d0b\u8471\u6a21\u578b\u7684\u4e2d\u95f4\u4ef6\u8bbe\u8ba1\uff0c\u540c\u65f6\u8fd8\u8865\u5145\u4e86\u63d2\u4ef6\u7cfb\u7edf
\n
2. \u7b26\u5408\u76f4\u89c9\u7684 API \u8bbe\u8ba1\uff1a\u6452\u5f03 Koa \u7684 delegates \u601d\u8def\uff0cAPI \u4e25\u683c\u533a\u5206 ctx/ctx.req/ctx.res \uff0c\u66f4\u52a0\u7b26\u5408\u8bed\u4e49
\n
3. \u73af\u5883\u65e0\u5173\u6027\uff1a\u53ef\u5728 Node.js \u3001Bun \u3001Deno \u4ee5\u53ca Cloudflare Worker \u3001Vercel \u7b49\u8fb9\u7f18\u73af\u5883\u8fd0\u884c
\n

\u4e8e\u662f Hoa \u8bde\u751f\u4e86\u3002\u76ee\u524d\u6211\u8ddf\u53e6\u4e00\u4e2a\u7ef4\u62a4\u8005\u5df2\u7ecf\u4e3a Hoa \u8865\u5145\u4e86\u8fd1 30 \u4e2a\u5e38\u7528\u4e2d\u95f4\u4ef6\uff0c\u6211\u4e5f\u5df2\u7ecf\u5c06\u624b\u5934\u5927\u90e8\u5206\u9879\u76ee\u4ece Koa \u8fc1\u79fb\u81f3 Hoa \u3002\u4eca\u5929\u5206\u4eab\u51fa\u6765\uff0c\u5e0c\u671b\u66f4\u591a\u4eba\u53bb\u4f7f\u7528\uff0c\u4e5f\u671f\u5f85\u6536\u5230\u66f4\u591a\u53cd\u9988\uff0c\u5171\u540c\u628a Hoa \u6846\u67b6\u6253\u78e8\u5f97\u66f4\u597d\u3002

\n
• GitHub: Hoa
\n
• \u5b98\u7f51: hoa-js.com
\n

\u7279\u70b9

\n
• \u26a1 Minimal - Only ~4.4KB (gzipped).
\n
• \ud83d\udeab Zero Dependencies - Built on modern Web Standards with no external dependencies.
\n
• \ud83d\udee0\ufe0f Highly Extensible - Features a flexible extension and middleware system.
\n
• \ud83d\ude0a Standards-Based - Designed entirely around modern Web Standard APIs.
\n
• \ud83c\udf10 Multi-Runtime - The same code runs on Cloudflare Workers, Deno, Bun, Node.js, and more.
\n
• \u2705 100% Tested \u2013 Backed by a full-coverage automated test suite.
\n

\u5b89\u88c5

npm i hoa --save\n

\u5feb\u901f\u5f00\u59cb

import { Hoa } from 'hoa'\nconst app = new Hoa()\n\napp.use(async (ctx, next) => {\n ctx.res.body = 'Hello, Hoa!'\n})\n\nexport default app\n

License

MIT

\u8bf7\u6559\u5927\u4f6c\u4eec\uff0c\u4e3a\u4ec0\u4e48\u6211\u7684\u540e\u53f0\u8fdb\u7a0b\u91cc\u4f1a\u4e00\u76f4\u5b58\u5728\u8fd9\u4e2a esbuild \uff0c\u5e76\u4e14\u5360\u7528\u975e\u5e38\u9ad8\u3002pkill -f esbuild \u8fd8\u6740\u4e0d\u6389\uff0c\u53ea\u6709\u6740\u6b7b pid \u624d\u884c\u3002

Java \u4e0b\u6211\u77e5\u9053\u6709\u4e00\u5806\u6846\u67b6\uff0c\u6bd4\u5982\u57fa\u4e8e ruoyi \u7684\u4e00\u5806\u884d\u751f\u6846\u67b6\u3002\u57fa\u4e8e Nodejs \u7684\u597d\u50cf\u6ca1\u89c1\u5230\u6709\uff0c\u57fa\u4e8e\u5b57\u6bb5\u9694\u79bb\u7684\u591a\u79df\u6237\u7cfb\u7edf\u3002

\u5047\u8bbe\u5728 ./utils/calcute.ts \u4e2d\u6709\u4e00\u4e2a\u5de5\u5177\u51fd\u6570 add()

export function add(a: number, b: number): number {\n return a + b;\n}\n

\u7136\u540e\u6211\u4eec\u5728 main.ts \u4e2d\u9700\u8981\u4f7f\u7528\u8fd9\u4e2a add \u51fd\u6570

\u5199\u6cd5 1, import \u4e0d\u5e26\u6269\u5c55\u540d\uff1a

tsconfig \u914d\u7f6e module=esnext \uff0c\u7136\u540e\u5047\u8bbe\u6709\u5982\u4e0b main.ts \u6587\u4ef6

import { add } from \"./utils/calcute\";\n\nadd(1,2)\n

\u4f7f\u7528 tsc \u7f16\u8bd1\u540e\u4f7f\u7528 node \u8fd0\u884c\u7f16\u8bd1\u540e\u7684 js \u6587\u4ef6\u4f1a\u62a5\u9519

\nnode ./dist/main.js\n\n... \u7701\u7565\n\n code: 'ERR_UNSUPPORTED_DIR_IMPORT',\n url: 'file:///home/xxxxxx/dist/utils/calcute'\n \n

\u539f\u56e0\u662f\u73b0\u5728\u7684 node \u5904\u7406 esm \u7684 import \u9700\u8981\u6307\u5b9a\u5177\u4f53\u6587\u4ef6\u540d\uff08\u5373\u7c7b\u4f3c import ./utils/calcute.js \uff09\u3002\u4e0d\u5199\u6269\u5c55\u540d\u7684 import \u4f1a\u62a5\u9519

\u800c typescript \u7f16\u8bd1\u4ee3\u7801\u5bf9 import \u5185 from \"xxxx\" \u7684\u90e8\u5206\u662f\u4e0d\u4f1a\u505a\u4efb\u4f55\u5904\u7406\u76f4\u63a5\u4fdd\u7559\u7684\u3002\u6309\u7167 ts \u5b98\u65b9\u7684\u610f\u601d\u5c31\u662f\u8fd9\u90e8\u5206\u662f\u6a21\u5757\u89e3\u6790\uff0c\u4e0d\u5e94\u8be5\u662f typescript \u7684\u5de5\u4f5c\u800c\u5e94\u4ea4\u7ed9 js \u8fd0\u884c\u65f6\uff08\u5982 node \u3001\u6d4f\u89c8\u5668\uff09\u81ea\u5df1\u5904\u7406\uff0c\u6240\u4ee5 tsc \u7f16\u8bd1 ts \u6587\u4ef6\u662f\u4f1a\u5b8c\u6574\u4fdd\u7559\u8fd9\u90e8\u5206\u4e0d\u505a\u4efb\u4f55\u53d8\u52a8\u7684

\u57fa\u4e8e\u8fd9\u79cd\u65b9\u9488\uff0c\u4e8e\u662f\u5c31\u6709\u4e86\u4e24\u79cd\u89e3\u6cd5

\n
1. \u653e\u5f03 tsc \u7f16\u8bd1\u4f7f\u7528 bundle
\n
2. \u4e0b\u9762\u7684\u5199\u6cd5 2
\n

\u5199\u6cd5 2\uff1aimport .js

tsconfig \u914d\u7f6e module=nodenext \u548c moduleResolution=nodenext \uff0c\u7136\u540e main.ts \u5185\u5bb9\u5982\u4e0b

import { add } from \"./utils/calcute.js\"; // \u9700\u8981\u6dfb\u52a0 .js \u6269\u5c55\u540d\n\nadd(1,2)\n

\u8bf4\u771f\u7684\uff0c\u5f53\u5e74\u6211\u63a5\u89e6\u5230\u8fd9\u79cd\u5199\u6cd5\u7684\u65f6\u5019\u662f\u5927\u53d7\u9707\u64bc\u7684\u3002 \u5728 ts \u6587\u4ef6\u4e2d\u5199 import .js \u5b9e\u5728\u8fc7\u4e8e\u4e11\u964b\u4e86\u3002\u6211\u4e0d\u89e3\u3001\u6211\u4e0d\u9002\u5e94\u3001\u6211\u65e0\u6cd5\u63a5\u53d7

\u4f46\u8fd9\u6837\u7684\u4ee3\u7801\u7ecf\u8fc7 tsc \u7f16\u8bd1\u540e\u5c31\u80fd\u6b63\u5e38\u88ab node \u6267\u884c\u4e86\uff0c\u6211\u4e5f\u53ea\u80fd\u634f\u7740\u9f3b\u5b50\u7528\u4e86

\u672c\u6765\u4ee5\u4e3a esm \u7684\u95ee\u9898\u4e5f\u5c31\u8fd9\u6837\u4e86\uff0c\u4f46\u6ca1\u60f3\u5230\u5230\u4e86 2025 \u5e74\u5c31\u4e71\u5957\u4e86

\u5199\u6cd5 3: import .ts

\u56e0\u4e3a bun, deno \u7684\u7ade\u4e89\uff0c\u4e0d\u601d\u8fdb\u53d6\u7684 node \u7ec8\u4e8e\u5f00\u59cb\u8fed\u4ee3\u8d77\u529f\u80fd\u4e86\u3002\u751a\u81f3\u8fd8\u7834\u5929\u8352\u5730\u6dfb\u52a0\u4e86\u76f4\u63a5\u6267\u884c typescript \u4ee3\u7801\u7684\u529f\u80fd\uff08\u8fd0\u884c\u7684\u65f6\u5019\u76f4\u63a5\u4e22\u5f03\u7c7b\u578b\u4fe1\u606f\u628a ts \u5f53 js \u8dd1\uff09

\u8fd9\u4e2a\u529f\u80fd\u73b0\u5728\u5728\u5728\u65b0 node \u4e2d\u5df2\u7ecf\u9ed8\u8ba4\u5f00\u542f\u53ef\u7528\u4e86\uff0c\u5e76\u4e14 typescript \u4e5f\u4e3a\u4e86\u8fd9\u4e2a\u529f\u80fd\u6dfb\u52a0\u591a\u4e2a\u66f4\u65b0\u3002\u6240\u4ee5\u53ef\u4ee5\u9884\u89c1\u4eca\u540e\u7528 node \u76f4\u63a5\u6267\u884c ts \u4f1a\u591a\u8d77\u6765

\u7136\u540e\uff0c\u8fd9\u4e2a\u529f\u80fd\u5728 esm \u4e0a\u5c31\u4e0d\u51fa\u610f\u5916\u5f97\u51fa\u610f\u5916\u4e86\u3002\u8fd8\u662f\u4e0a\u9762\u7684\u4ee3\u7801 main.ts \u5185\u5bb9\u5982\u4e0b\uff1a

import { add } from \"./utils/calcute.js\"; // \u9700\u8981\u6dfb\u52a0 .js \u6269\u5c55\u540d\n\nadd(1,2)\n

\u4f7f\u7528 node main.ts \u6267\u884c\u540e\u76f4\u63a5\u62a5\u9519

\nnode main.ts\n\n... \u7701\u7565\n\n code: 'ERR_MODULE_NOT_FOUND',\n url: 'file:///home/xxxxxxxx/utils/calcute.js'\n\n

\u55ef\uff0c\u56e0\u4e3a\u6a21\u5757\u7684\u4ee3\u7801\u4f4d\u4e8e\u6587\u4ef6 utils/calcute.ts \u4e2d\uff0c\u800c import \u8bed\u53e5\u4e2d\u5199\u7684\u662f ./utils/calcute.js\uff0c\u6240\u4ee5 node \u7406\u6240\u5f53\u7136\u7684\u627e\u4e0d\u5230\u5bf9\u5e94\u7684\u6a21\u5757\u6587\u4ef6\u62a5\u9519\u4e86

\u6240\u4ee5\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0ctsconfig \u540e\u6765\u6dfb\u52a0\u4e86\u4e00\u4e2a\u9009\u9879 allowImportingTsExtensions \uff0c\u5f00\u542f\u540e\u5728 main.ts \u4e2d\u9700\u8981\u5c06 import \u6539\u5199\u6210 import .ts \u7684\u5f62\u5f0f

import { add } from \"./utils/calcute.ts\"; // \u9700\u8981 import .ts \uff0c\u800c\u4e0d\u662f.js\n\nadd(1,2)\n

\u55ef\uff0c\u5f53\u5e74 typescript \u7684\u56de\u65cb\u9556\u5c31\u8fd9\u4e48\u7838\u4e86\u56de\u6765\uff0c\u73b0\u5728\u6211\u4eec\u53c8\u5fc5\u987b\u5728 ts \u6587\u4ef6\u4e2d\u5199 import .ts \u4e86\u3002\u5e76\u4e14\u4e3a\u4e86\u517c\u5bb9\u8fd9\u79cd\u5199\u6cd5 typesript \u73b0\u5728\u8fd8\u4e0d\u5f97\u4e0d\u6dfb\u52a0\u65b0\u7684\u7f16\u8bd1\u9009\u9879 allowImportingTsExtensions \u6765\u5141\u8bb8\u5728 ts \u6587\u4ef6\u4e2d import .ts

\u4f46\u662f\uff0c\u8fd9\u6709\u4e2a\u95ee\u9898\uff0c\u542f\u7528\u8fd9\u4e2a\u9009\u9879\u5fc5\u987b\u4e5f\u542f\u7528 noEmit \uff0c\u4e5f\u5c31\u662f\u8bf4\u5728 typescript \u5b98\u65b9\u90a3\u7684\u8bf4\u6cd5\u662f\uff1a\u6211\u4eec\u6ca1\u6709\u88ab\u6253\u8138\u554a\uff0c\u6211\u4eec\u4f9d\u65e7\u4e0d\u5904\u7406 import \u7684\u5185\u5bb9\uff0c\u4f60\u60f3 import .ts \u53ef\u4ee5\uff0c\u4f46\u662f\u4f60\u8fd9\u6837\u5199\u4e86\u7684\u8bdd\u5c31\u522b\u7528\u6211\u4eec\u7684 tsc \u6765\u628a\u8fd9\u79cd\u4ee3\u7801\u7f16\u8bd1\u6210 js \u4e86

\u4f46\u95ee\u9898\u662f\u5b9e\u9645\u4e0a\u5f00\u53d1\u4e2d\uff0c\u4f7f\u7528 node \u76f4\u63a5\u6267\u884c ts \u6587\u4ef6\u6d4b\u8bd5\uff0c\u7136\u540e\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528 tsc \u6216\u5176\u4ed6\u5de5\u5177\u7f16\u8bd1\u6210 js \u8fd0\u884c\u4f1a\u5f88\u5e38\u89c1

\u4e8e\u662f\u5982\u679c\u4f60\u60f3\u76f4\u63a5 node \u6267\u884c ts \u4ee3\u7801\uff0c\u90a3\u5c31\u5f97\u653e\u5f03\u5c06\u4f7f\u7528 tsc \u5c06\u4ee3\u7801\u7f16\u8bd1\u4e3a js

\u6240\u4ee5\u5927\u5bb6\u600e\u4e48\u9009

\u76ee\u524d\u8fd9 esm import \u5199\u6cd5\u5df2\u7ecf\u4e71\u6210\u8fd9\u6837\u4e86\uff0c\u5927\u5bb6\u5e73\u65f6\u4f1a\u600e\u4e48\u9009\uff1f

EvanNav \u5b98\u7f51\uff08\u5df2\u7ecf\u53bb\u9664\u52a0\u8f7d\u9875\uff09

https://evan.plus

\u6709\u4e9b\u670b\u53cb\u5e0c\u671b EvanNav \u4e0d\u8981\u6709\u52a0\u8f7d\u9875\u9762\uff0c\u4e8e\u662f\u505a\u4e86\u8fd9\u4e2a\u5c0f\u5c0f\u6559\u7a0b\uff01

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1. public/index.html

\u5220\u9664\u4ee5\u4e0b\u4ee3\u7801\u5757\uff1a

HTML

<!-- \u52a0\u8f7d\u7f13\u51b2\u9875 -->\n<div class=\"loading-screen\" id=\"loading-screen\">\n <div class=\"loading-icon\"></div>\n <div class=\"loading-title\" id=\"loading-title\"></div>\n <div class=\"loading-progress\">\n <div class=\"progress-bar\" id=\"progress-bar\"></div>\n </div>\n</div>\n

2. public/script.js

\u67e5\u627e\u5e76\u5220\u9664\u4ee5\u4e0b\u4ee3\u7801\u5757\uff1a

Javascript

// \u4f18\u5148\u52a0\u8f7d\u81ea\u5b9a\u4e49\u7f51\u7ad9\u540d\u79f0\uff0c\u907f\u514d\u5ef6\u8fdf\nconst loadingTitle = utils.getElement('loading-title');\nif (loadingTitle) {\n loadingTitle.textCOntent= settings.websiteTitle || 'My Website Favorites';\n}\n

\u7136\u540e\uff0c\u5c06\u6587\u4ef6\u672b\u5c3e\u7684\uff1a

Javascript

document.addEventListener('DOMContentLoaded', init);\n

\u66ff\u6362\u4e3a\uff1a

Javascript

document.addEventListener('DOMContentLoaded', async function() {\n await init();\n document.getElementById('frontend').style.opacity = '1';\n});\n

3. public/styles.css

\u5220\u9664\u6216\u6ce8\u91ca\u6389\u4ee5\u4e0b\u4e0e\u52a0\u8f7d\u9875\u9762\u76f8\u5173\u7684 CSS \u89c4\u5219\uff1a

CSS

.loading-screen {\n position: fixed;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n background: #f8fafc;\n display: flex;\n flex-direction: column;\n justify-content: center;\n align-items: center;\n z-index: 9999;\n transition: opacity 0.5s ease;\n}\n\n.loading-icon {\n width: 50px;\n height: 50px;\n border: 4px solid #1e40af;\n border-top-color: transparent;\n border-radius: 50%;\n animation: spin 1s linear infinite;\n}\n\n.loading-title {\n margin-top: 1.5rem;\n font-size: 1.2rem;\n font-weight: 600;\n color: #1e40af;\n}\n\n.loading-progress {\n width: 200px;\n height: 8px;\n background: #e2e8f0;\n border-radius: 4px;\n margin-top: 1.5rem;\n overflow: hidden;\n}\n\n.progress-bar {\n width: 0;\n height: 100%;\n background: #1e40af;\n transition: width 0.2s ease;\n}\n\n@keyframes spin {\n to {\n transform: rotate(360deg);\n }\n}\n

\u7ecf\u8fc7\u4ee5\u4e0a\u4e09\u90e8\u5373\u53ef\u5220\u9664\u52a0\u8f7d\u9875\u9762\uff01\u5207\u8bb0\uff0c\u66f4\u6539\u6587\u4ef6\u524d\u300c\u5907\u4efd\u6587\u4ef6\u300d\uff01

\u6211\u7684 blog \u539f\u6587\uff1a\nhttps://www.evan.xin/4074/

\u5220\u9664 node_modules \u6587\u4ef6\u5939\u975e\u5e38\u8017\u65f6\u3002\u7528\u4f19\u706b\u7ed2\u7684\u7c89\u788e\u4e5f\u6162\u3002\u5927\u4f19\u513f\u6709\u6ca1\u6709\u597d\u7528\u7684\u8f6f\u4ef6\u548c\u65b9\u6cd5\u554a\uff1f

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\u9000\u5b66\u540e\u4ed6\u5728 Craigslist \uff08\u7c7b\u4f3c\u5f53\u5e74\u4e2d\u56fd\u7684\u9ec4\u9875\u7f51\u7ad9\uff0c\u767e\u59d3\u7f51\u4e4b\u7c7b\u7684\uff09 \u4e0a\u627e\u5230\u4e86\u4ed6\u7684\u7f16\u7a0b\u4e4b\u8def\uff0c\u5f53\u65f6\u4ed6\u5e94\u8058\u4e86\u4e00\u5bb6\u6ed1\u96ea\u677f\u516c\u53f8\uff0c\u505a\u4e00\u4e9b\u8425\u9500\u7f51\u7ad9\uff0c\u5f53\u7136\u8fd9\u5e76\u4e0d\u662f\u4e00\u4e9b\u770b\u8d77\u6765\u5f88\u6709\u610f\u601d\u7684\u4e8b\u60c5\u3002\u4ed6\u628a\u6ce8\u610f\u529b\u8f6c\u5411\u4e86\u66f4\u62bd\u8c61\u7684\u4e8b\u60c5\u4e0a\uff0c\u4ed6\u4f7f\u7528 Ruby on Rails \u5b9e\u73b0\u4e86\u6574\u4e2a\u7f51\u7ad9\uff0c\u53d1\u73b0\u5b83\u5f88\u6162\uff0c\u7136\u540e\u4ed6\u5c31\u7814\u7a76 nginx \u6a21\u5757\uff0c\u6bd4\u8f83\u5e95\u5c42\u7684 web \u6280\u672f\u6808\u3002

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Isaac Schlueter(izs) \u5728 Node.js \u9996\u6b21\u53d1\u5e03\u7684\u65f6\u5019\u662f yahoo \u7684\u5de5\u7a0b\u5e08\uff0c\u8fd8\u56e0\u4e3a\u5f53\u65f6\u7684\u5de5\u4f5c\u603b\u662f\u8981\u5728 PHP \u548c Javascript \u4e4b\u95f4\u5207\u6362\u800c\u611f\u5230\u6cae\u4e27\uff0c\u6240\u4ee5\u4ed6\u4f1a\u8003\u8651\u4e3a\u4ec0\u4e48\u4e0d\u4f7f\u7528 Javascript \u6765\u505a\u670d\u52a1\u7aef\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5f53\u65f6\u4e5f\u6709\u4e00\u5c0f\u90e8\u5206\u4eba\u5728\u8bd5\u56fe\u5c06 Javascript \u5b9e\u73b0\u6210\u670d\u52a1\u7aef\u7f16\u7a0b\u8bed\u8a00\uff0c\u6bd4\u5982\uff1aServer.js,Jaxer,RingoJS \u3002\u5728\u5f53\u65f6 Javascript \u670d\u52a1\u7aef\u80fd\u529b\u5df2\u7ecf\u6709\u4e00\u4e9b\u7aef\u502a\u4e86\u3002Node.js \u7684\u51fa\u73b0\u6709\u70b9\u51fa\u4e4e\u610f\u6599\u3002Isaac Schlueter \u8bf4\u4ed6\u8ba4\u4e3a

\n

ry \u9009\u62e9 Javascript \u5e76\u4e0d\u662f\u56e0\u4e3a\u4ed6\u559c\u6b22 Javascript \uff0c\u800c\u662f\u56e0\u4e3a Javascript \u5f88\u5408\u9002\u3002

\n

ry \u8bf4\u5728\u9009\u62e9 Javascript \u4e4b\u524d\u4e5f\u7814\u7a76\u4e86\u50cf Python,Lua, Haskell \u8fd9\u6837\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u4f46\u662f\u6709\u4e00\u5929\u548c\u670b\u53cb\u5750\u5728\u4e00\u8d77\uff0c\u7a81\u7136\u4e4b\u95f4\u5c31\u6709\u4e86\u4e00\u4e2a\u60f3\u6cd5\uff1a\u201c\u6211\u9760 Javascript \uff0c\u5c31\u5e94\u8be5\u662f Javascript\u201d\u3002\u5c31\u5728\u90a3\u4e00\u523b\u4ed6\u975e\u5e38\u6e05\u695a\u7684\u786e\u5b9a\u4e86\u662f Javascript \u3002

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with open(\"filename.txt\", \"r) as file:\n\tcOntent= file.read()\n

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ry \u5728 JSConf EU \u4e0a\u7684\u4e3b\u9898\u6f14 Ryan Dahl: Original Node.js presentation \u9996\u6b21\u5bf9\u5916\u516c\u5f00 Node.js \uff0c\u53ef\u4ee5\u770b\u51fa\u6765\u5f53\u65f6\u7684\u4ed6\u8fd8\u662f\u5f88\u9752\u6da9\u3001\u5f88\u7d27\u5f20\u7684\u3002

ry \u8bf4\u4ed6\u53ea\u662f JSConf \u4e0a\u7684\u4e00\u4e2a\u666e\u901a\u6f14\u8bb2\u8005\uff0c\u4f46\u662f\u4ed6\u5df2\u7ecf\u4e3a\u4e86\u8fd9\u4e2a\u6f14\u8bb2\u63d0\u524d\u51e0\u5468\u505a\u4e86\u5145\u5206\u7684\u51c6\u5907\u3002\u6bcf\u4e2a\u4eba\u90fd\u5728\u6f14\u793a\u81ea\u5df1\u7684 \u73a9\u5177 \u9879\u76ee\uff0c\u800c\u53ea\u6709\u4ed6\u5199\u7684 Node.js \u662f\u771f\u6b63\u4e25\u8083\u7684\u9879\u76ee\u3002\u5b83\u5728\u73b0\u573a\u5c55\u793a\u4e86\u4e00\u4e2a\u4f7f\u7528 Node.js \u6784\u5efa\u7684 IRC \u9891\u9053\u670d\u52a1\u5668\uff0c\u5f53\u573a\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u7684\u89c2\u4f17\u4e5f\u53ef\u4ee5\u94fe\u63a5\u8fdb\u53bb\u53d1\u6d88\u606f\u3002

\u5728 Node.js \u521b\u5efa\u7684\u521d\u671f\uff0c\u7a0b\u5e8f\u5458\u8fd8\u6ca1\u6709\u4e00\u4e9b\u5f88\u597d\u7684\u6c9f\u901a\u5de5\u5177\uff0c\u6ca1\u6709 slack, discord, github \u7684\u529f\u80fd\u8fd8\u975e\u5e38\u7684\u539f\u59cb\uff0c\u4e5f\u6ca1\u6709\u4efb\u4f55\u6301\u7eed\u96c6\u6210\u7684\u5de5\u5177\u3002\u5927\u5bb6\u90fd\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u5c06\u8865\u4e01\u53d1\u7ed9 ry \uff0c\u7136\u540e\u624b\u52a8\u5408\u5e76\u5230\u4ee3\u7801\u4ed3\u5e93\u4e2d\uff0cry \u5c31\u50cf\u662f\u4e2a\u4eba\u5de5\u7684 CI \u5de5\u5177\u4e00\u6837\uff0c\u624b\u52a8\u6253\u8865\u4e01\uff0c\u624b\u52a8\u6d4b\u8bd5\u3002

JSConf \u6f14\u8bb2\u4e4b\u540e ry \u8fd8\u5728\u79d1\u9686\uff0c\u5f53\u65f6\u5df2\u7ecf\u6709\u5f88\u591a\u516c\u53f8\u8054\u7cfb\u4ed6\u8bf4\u5bf9\u4ed6\u7684\u9879\u76ee\u611f\u5174\u8da3\u3002\u4ed6\u5c31\u98de\u5230\u65e7\u91d1\u5c71\u53bb\u548c\u5bf9\u65b9\u804a\uff0c\u4e5f\u662f\u4e3a\u4e86\u8fd9\u4e2a\u9879\u76ee\u80fd\u7ee7\u7eed\u4e0b\u53bb\u627e\u4e00\u4e9b\u8d44\u91d1\u652f\u6301\u3002\u6700\u540e joyent \u63d0\u51fa\u4e86\u597d\u7684\u65b9\u6848\u3002joyent \u662f\u4e00\u4e2a\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u4ed6\u4eec\u60f3\u5728\u81ea\u5df1\u7684\u670d\u52a1\u4e0a\u8fd0\u884c node \u5e94\u7528\u7a0b\u5e8f\u3002

\u7136\u540e ry \u5c31\u642c\u5230\u4e86\u65e7\u91d1\u5c71\uff0c\u5168\u804c\u4ece\u4e8b Node \u5de5\u4f5c\u3002\u4ed6\u5728 joyent \u65f6\u9664\u4e86 Node \u6ca1\u6709\u4efb\u4f55\u5176\u5b83\u5de5\u4f5c\u3002

Bert Belder \u5728\u4e00\u5bb6\u521d\u521b\u516c\u53f8\uff0c\u4e3a\u5efa\u7b51\u516c\u53f8\u505a\u81ea\u52a8\u5316\uff0c\u4ed6\u4eec\u5fc5\u987b\u8fdb\u884c\u4e00\u4e9b\u590d\u6742\u7684\u8ba1\u7b97\uff0c\u4ed6\u4eec\u4e3a\u524d\u7aef\u5b9e\u73b0\u8fd9\u4e9b\u8ba1\u7b97\u529f\u80fd\u3002\u4f7f\u7528 Node.js \u5728\u4e00\u591c\u4e4b\u95f4\u5b8c\u6210\u4e86\u4ed6\u4eec\u7684\u6570\u636e\u8fc1\u79fb\u5de5\u4f5c\u3002\u4ed6\u4e3a\u89e3\u51b3\u4e86 node \u5728 window \u5e73\u53f0\u4e0a\u8fd0\u884c\u7684\u95ee\u9898\u3002Bert Belder \u662f libuv \u7684\u4f5c\u8005\uff0clibuv \u662f libev \u7684\u96c6\u6210\u8005\uff0c\u5b83\u89e3\u51b3\u4e86\u4e0d\u540c\u5e73\u53f0\u5f02\u6b65 IO \u6a21\u578b\u7684\u5c01\u88c5\u548c\u5b9e\u73b0\u3002node 0.4 \u4e4b\u524d libev \uff0c\u4e00\u4e2a select \u7684\u5305\u88c5\uff0c\u5f88\u8001\u800c\u4e14\u901f\u5ea6\u4e00\u822c\uff0c\u53ea\u652f\u6301 macOS \u548c Linux \uff0c\u8fd8\u4e0d\u652f\u6301 window \u3002

\u5728\u65e9\u671f\u7684\u5f00\u53d1\u8fc7\u7a0b\u4e2d ry \u901a\u5e38\u4f1a\u5f15\u5165\u4e86\u7834\u574f\u6027\u53d8\u66f4\uff0c\u6bd4\u5982\uff1av0.0.3 \u4e2d\u628a sys \u6a21\u5757\u66f4\u540d\u4e3a util \u3002\u7136\u540e\u5927\u5bb6\u90fd\u60ca\u614c\u5931\u63aa\u4e86\u3002

npm \u662f\u968f\u7740 node 0.0.8 \u7248\u672c\u540c\u65f6\u53d1\u5e03\u7684\uff0c\u4f46\u662f\u4e0b\u4e00\u4e2a node \u7248\u672c\u4e0a\u5c31\u6ca1\u6cd5\u7528\u4e86\u3002\u6240\u4ee5\u793e\u533a\u90fd\u60f3\u8981\u77e5\u9053 node \u7b2c\u4e00\u4e2a\u7a33\u5b9a\u7248\u672c\u4ec0\u4e48\u65f6\u5019\u53d1\u5e03\u7684\u65f6\u5019\u3002ry \u8bf4 1.0 \u7248\u672c\u8fd8\u6ca1\u6709\u5b8c\u6574\u7684\u8def\u7ebf\u56fe\uff0c\u56e0\u4e3a\u8fd9\u662f\u4e00\u4e2a\u5f88\u9065\u8fdc\u7684\u7248\u672c\uff0c\u76ee\u524d\u8fd8\u662f\u4e13\u6ce8\u4e8e 0.0.6 \u7248\u672c\uff0c\u9700\u8981\u91cd\u65b0\u8bbe\u8ba1\u7ba1\u9053\uff0c\u7136\u540e\u518d\u91cd\u65b0\u5ba1\u89c6\u8fd9\u4e2a\u95ee\u9898\u3002

\u5de5\u4f5c\u4e86 1 \u5e74\u540e\uff0cjoyent \u60f3\u4ece ry \u624b\u91cc\u4e70\u4e0b Node.js \u8fd9\u4e2a\u9879\u76ee\u3002ry \u8bf4\u4ed6\u8fd8\u4e0d\u786e\u5b9a joyent \u4ece\u4ed6\u624b\u4e2d\u4e70\u4e0b\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\u662f\u597d\u4e8b\u8fd8\u662f\u574f\u4e8b\u3002\u5f53\u7136 ry \u77e5\u9053 joyent \u7684\u76ee\u7684\u7684\uff1ajoyent \u662f\u60f3\u7ba1\u7406\u8fd9\u4e2a\u9879\u76ee\uff0c\u62e5\u6709\u5546\u6807\u3001\u7f51\u7ad9\u5e76\u4e14\u5229\u7528\u8fd9\u4e2a\u6765\u63a8\u5e7f\u4ed6\u4eec\u7684\u516c\u53f8\u3002ry \u540c\u610f\u4e86\u8fd9\u7b14\u4ea4\u6613\uff0c\u56e0\u4e3a\u4ed6\u5f53\u65f6\u5e76\u6ca1\u6709\u56e0\u6b64\u5931\u53bb\u4e9b\u4ec0\u4e48\uff0c\u6240\u4ee5\u4ed6\u611f\u89c9\u5f88\u597d\u3002\u793e\u533a\u5f53\u7136\u4f1a\u6709\u5f88\u591a\u8d28\u7591\uff0c\u5927\u5bb6\u4f1a\u89c9\u5f97\u8fd9\u5bf9 Node \u610f\u5473\u7740\uff0c\u5982\u679c joyent \u53d8\u574f\u4f1a\u600e\u4e48\u6837\uff1f\u4f46\u662f\u56e0\u4e3a ry \u548c joyent \u8fbe\u6210\u7684\u534f\u8bae\u662f node.js \u8fd8\u662f\u4f1a\u4ee5 MIT \u8bb8\u53ef\u6765\u53d1\u5e03\u6e90\u4ee3\u7801\uff0c\u5b9e\u9645\u4e0a joyent \u4e70\u7684\u53ea\u662f\u4e00\u4e2a\u540d\u5b57\u3002

\u540e\u6765 Node.js \u7684\u8fd0\u8425\u548c\u4e00\u4e9b\u7ba1\u7406\u4e0a\u7684\u5de5\u4f5c joyent \u4f1a\u51b3\u5b9a\uff0cry \u628a\u7ba1\u7406\u4e0a\u7684\u4e00\u4e9b\u4e8b\u52a1\u4ea4\u7ed9\u4e86 Isaac \u5e76\u9010\u6e10\u9000\u51fa\u4e86 Node.js \uff0c\u540e\u6765 Isaac \u5bf9\u4e8e\u8fd0\u8425 Node.js \u7684\u5de5\u4f5c\u611f\u89c9\u5230\u65e0\u804a\u548c\u538c\u5026\uff0c\u5de5\u4f5c\u4ea4\u7ed9 TJ \u540e\u9000\u51fa\u3002

\u6700\u540e joyent \u4e5f\u4e0d\u600e\u4e48\u628a\u7cbe\u529b\u6295\u5165\u5230 node.js \u4e2d\uff0cnode \u4ee3\u7801\u4ed3\u5e93\u7684\u8fed\u4ee3\u660e\u663e\u51cf\u5c11\u3002\u66f4\u65b0\u660e\u663e\u653e\u7f13\uff0c\u793e\u533a\u89c9\u5f97 Joyent \u5bf9\u65b0\u529f\u80fd\uff08\u6bd4\u5982 ES6 \u7279\u6027\u3001\u6a21\u5757\u7cfb\u7edf\u3001\u534f\u7a0b\u65b9\u6848\uff09\u7684\u63a8\u8fdb\u8fc7\u4e8e\u4fdd\u5b88\uff0c\u7ef4\u62a4\u6548\u7387\u4e0d\u9ad8\u3002

Node Forward, \u8ba8\u8bba node \u672a\u6765\u7684\u53d1\u5c55\uff0c\u6838\u5fc3\u7ef4\u62a4\u8005\u5411 joyent \u63d0\u51fa\u5f00\u653e\u5f0f\u7684\u7ba1\u7406\u3002

mikreal \u5206\u53c9 node.js \u8d77\u540d iojs \u3002

joyent \u6362 CEO Scott Hammond \u4e0e\u6838\u5fc3\u5f00\u53d1\u8005\u6c9f\u901a\u3002

\u4e09\u4e2a\u6708\u540e

\u53cc\u65b9\u5c31 Node.js \u9879\u76ee\u6cbb\u7406\u6a21\u5f0f\u8fbe\u6210\u4e00\u81f4\uff1a\u6280\u672f\u65b9\u5411\u548c\u6280\u672f\u51b3\u7b56\u771f\u6b63\u7531\u793e\u533a\u9a71\u52a8\u7684\uff0c\u4ece\u800c\u786e\u4fdd\u9879\u76ee\u5728\u771f\u6b63\u7684\u5171\u8bc6\u6a21\u5f0f\u4e0b\u8fd0\u884c\uff0c\u800c\u4e0d\u4ee3\u8868\u4efb\u4f55\u7ec4\u7ec7\u7279\u6b8a\u5229\u76ca\u7684\u6a21\u5f0f\u3002io.js \u6210\u4e86\u4e00\u4e2a\u91cd\u5927\u7684\u8b66\u544a\uff0c\u8ba9 joyent \u610f\u8bc6\u5230\u4ed6\u4eec\u5728 node \u4e2d\u62e5\u6709\u7684\u4e1c\u897f\u5b9e\u9645\u4e0a\u5371\u9669\u4e4b\u4e2d\u3002

\u540c\u65f6\u5efa\u7acb Node.js Foundion \u3002joyent \u8bf4\u4e3a\u4e86\u6211\u4eec\u7684\u5229\u76ca\uff0c\u6211\u4eec\u4e0d\u9700\u8981\u6210\u4e3a Node \u7684\u7ba1\u7406\u8005\uff0c\u4f46\u662f\u6211\u4eec\u9700\u8981 Node \u4f5c\u4e3a\u4e00\u4e2a\u7edf\u4e00\u7684\u9879\u76ee

node 4.0 \u53d1\u5e03\u5408\u5e76\u4e86 io.js

2019 \u5e74 Node.js Foundation \u548c JS Foundation \u5408\u5e76\u6210 OpenJS Foundation \u3002

\u5728\u8fd9\u4e4b\u540e ry \u6de1\u51fa Node.js \uff0c\u4ed6\u82b1\u4e86\u51e0\u5e74\u65f6\u95f4\u5728\u5176\u5b83\u5174\u8da3\u4e0a\uff1a\u673a\u5668\u5b66\u4e60\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u51e0\u4f55\uff0c\u6444\u5f71\u7b49\u3002

2018 \u5e74 JSConf EU \u56de\u5f52\uff0c\u53d1\u8868\u6f14\u8bb2 10 Things I Regret About Node.js\uff0c\u6b64\u65f6\u7684 ry \u770b\u8d77\u6765\u66f4\u6f47\u6d12\u3001\u65f6\u5c1a\u3002\u751a\u81f3\u4e0d\u50cf\u662f\u4e00\u4e2a\u4e0a\u6280\u672f\u5206\u4eab\u4f1a\u7684\u7a0b\u5e8f\u5458\u7684\u5f62\u8c61\uff0c\u867d\u7136\u8fd8\u662f\u5f88\u7d27\u5f20\u3002

\u5728\u4ed6\u6de1\u51fa\u7684\u8fd9\u6bb5\u65f6\u95f4\uff0c\u524d\u7aef\u6216\u8005\u8bf4 Node.js \u793e\u533a\u5df2\u7ecf\u6709\u5f88\u5927\u53d8\u5316\u4e86\u3002Node.js \u4f3c\u4e4e\u4e5f\u6709\u4e00\u4e9b\u74f6\u9888\u548c\u95ee\u9898\u3002

\u4f46\u5728\u8fd9\u4e2a\u89c6\u9891\u4e2d\u4ed6\u5766\u7387\u5730\u8bb2\u51fa\u4e86\u81ea\u5df1\u5728 Node.js \u4e2d\u7684\u4e00\u4e9b\u8bbe\u8ba1\u300c\u7f3a\u9677\u300d\uff1a

\n
• \u6ca1\u6709\u4f7f\u7528 Promise
\n
• \u5b89\u5168\u6027
\n
• \u6784\u5efa\u7cfb\u7edf\uff08 gyp \uff09
\n
• node_modules
\n
• require(\"module\") \u65f6\u4e0d\u5199 .js \u6269\u5c55\u540d
\n

\u53ef\u4ee5\u770b\u5230 ry \u603b\u7ed3\u7684\u8fd9\u4e9b\u95ee\u9898\u975e\u5e38\u7cbe\u51c6\u7684\u6233\u5230\u4e86\u5f53\u65f6 Node.js \u7684\u4e00\u4e9b\u6838\u5fc3\u95ee\u9898\u3002\u6211\u60f3\u7ecf\u5386\u8fc7\u90a3\u4e2a\u65f6\u4ee3\u7684\u7a0b\u5e8f\u5458\u4e00\u5b9a\u4f1a\u8bb0\u5f97\uff1acallback hell, node_modules, node-sass, gyp, fsevent...

\u6709\u610f\u601d\u7684\u662f\u5b9e\u9645\u4e0a\u5728 Node.js \u51fa\u73b0\u4e4b\u95f4 Javascript \u56de\u8c03\u5730\u72f1\u5e76\u6ca1\u6709\u90a3\u4e48\u81ed\u540d\u662d\u8457\uff0c\u56e0\u4e3a Node.js \u51fa\u73b0\u540e\u4f7f\u7528\u4e86\u5f02\u6b65 IO \u7684\u6a21\u578b\uff0c\u521a\u597d\u56de\u8c03\u51fd\u6570\u7684\u6a21\u5f0f\u53ef\u4ee5\u548c\u5f02\u6b65 IO \u5f88\u597d\u7684\u878d\u5408\uff0c\u5199\u8d77\u6765\u5f88\u81ea\u7136\u3002\u4f46\u662f\u4f7f\u7528\u7684\u592a\u591a\u4e86\u5c31\u4f1a\u53e6\u4eba\u611f\u5230\u4e0d\u9002\uff1a

callback hell

doSomething(function(result1) {\n doSomethingElse(result1, function(result2) {\n doAnotherThing(result2, function(result3) {\n doFinalThing(result3, function(result4) {\n console.log('Done:', result4);\n });\n });\n });\n});\n

Promise

doSomething()\n .then(result1 => doSomethingElse(result1))\n .then(result2 => doAnotherThing(result2))\n .then(result3 => doFinalThing(result3))\n .then(result4 => console.log('Done:', result4))\n .catch(err => console.error(err));\n

async/await

async function main() {\n try {\n const result1 = await doSomething();\n const result2 = await doSomethingElse(result1);\n const result3 = await doAnotherThing(result2);\n const result4 = await doFinalThing(result3);\n console.log('Done:', result4);\n } catch (err) {\n console.error(err);\n }\n}\nmain();\n

\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4ed6\u53c8\u53d1\u660e\u4e86\u4e00\u4e2a\u65b0\u4e1c\u897f\uff1aDeno - \u4e00\u4e2a\u57fa\u4e8e V8 \u7684\u5b89\u5168 TypeScript \u8fd0\u884c\u65f6\u3002

deno \u7684\u51fa\u73b0\u53ef\u4ee5\u8bf4\u89e3\u51b3\u4e86 Node.js \u6240\u6709\u8bbe\u8ba1\u4e0a\u7684\u91cd\u5927\u7f3a\u9677\u95ee\u9898\uff0c\u5e76\u4e14\u5f15\u7528\u4e86 TypeScript \uff0c\u8fd9\u4f7f\u5f97\u4f7f\u7528 Javascript \u7f16\u5199\u4e25\u8083\u7684\u7a0b\u5e8f\u3001\u7cfb\u7edf\u6210\u4e3a\u53ef\u80fd\u3002

\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u65e9\u671f\u7684 deno \u5e95\u5c42\u662f Go \u5b9e\u73b0\u7684\uff0c\u5728\u540e\u6765\u7684\u8fed\u4ee3\u4e2d\u6362\u6210\u4e86 Rust \uff0c\u5176\u4e2d\u4e00\u4e2a\u91cd\u8981\u7684\u539f\u56e0\u662f\uff1aJavascript \u662f\u4e00\u95e8\u9ad8\u7ea7\u7a0b\u5e8f\u8bed\u8a00\uff0c\u662f\u6709\u5783\u573e\u56de\u6536\u7684\u3002\u800c Go \u4e5f\u4e00\u6837\uff0c\u5982\u679c\u7528 Go \u5b9e\u73b0\u90a3 deno \u7684\u8fd0\u884c\u65f6\u5c31\u4f1a\u6709\u4e24\u4e2a\u5783\u573e\u56de\u6536\u5668\u3002ry \u5728\u540e\u6765\u7684\u6f14\u8bb2\u4e2d\u8bf4\uff1a\u6709\u4e24\u4e2a\u5783\u573e\u56de\u6536\u5668\u90a3\u6837\u4e0d\u5bf9\u3002\u867d\u7136\u4e0d\u662f\u4e0d\u53ef\u4ee5\uff0c\u4f46\u662f\u51fa\u4e8e\u7a0b\u5e8f\u5458\u7684\u76f4\u89c9\u4e24\u4e2a\u5783\u573e\u56de\u6536\u5668\u662f\u4e0d\u5bf9\u7684\u3002

2021-4 \u6210\u7acb deno \u516c\u53f8

2022-6 Deno \u5b8c\u6210\u4e86\u7ea2\u6749\u8d44\u672c\u9886\u6295\u7684 2100 \u4e07\u7f8e\u5143 A \u8f6e\u878d\u8d44\uff0c\u603b\u878d\u8d44\u989d\u8fbe\u5230 2600 \u4e07\u7f8e\u5143\uff0c\u76ee\u6807\u662f\u5f00\u53d1\u4e00\u6b3e\u5546\u4e1a\u4ea7\u54c1 Deno Deploy\u3002

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\n
1. Linux 2.5.44 \u5185\u6838\u53d1\u5e03\u4e8e 2003 \u5e74 6 \u6708 26 \u65e5\uff0c\u5f15\u5165 epoll \u5927\u6982 22 \u5e74\u524d
\n
2. Nginx \u53d1\u5e03\u4e8e 2004 \u5e74 10 \u6708 4 \u65e5\uff0c\u5927\u6982 21 \u5e74\u524d
\n
3. V8 Javascript \u5f15\u64ce\u53d1\u5e03\u4e8e 2008 \u5e74 9 \u6708 2 \u65e5\uff0c\u5927\u6982 17 \u5e74\u524d
\n
4. Node.js \u9996\u6b21\u53d1\u5e03\u4e8e 2009 \u5e74 5 \u6708 28 \u65e5\uff0c \u5927\u6982 16 \u5e74
\n

epoll \u5728 Linux \u5185\u6838\u4e2d\u4e4b\u524d\uff0c\u5927\u90e8\u5206\u7f51\u7ad9\u4f7f\u7528\u7684\u670d\u52a1\u5668\u8fd8\u662f apache \u3002apache \u670d\u52a1\u5668\u7684\u6a21\u578b\u662f\u591a\u7ebf\u7a0b\u7684\uff0c\u4e00\u8bf7\u6c42\u4e00\u7ebf\u7a0b\uff0c\u663e\u7136\u8fd9\u662f\u65e0\u6cd5\u5e94\u5bf9\u5927\u91cf\u5e76\u53d1\u8bbf\u95ee\u7684\u3002\u56e0\u4e3a\u542f\u52a8\u4e00\u4e2a\u7ebf\u7a0b\u4f1a\u6709\u5f88\u591a\u5f00\u9500\uff0c\u5047\u5982\uff1a\u542f\u52a8\u4e00\u4e2a\u7ebf\u7a0b\u9700\u8981 5MB \u7684\u5185\u5b58\uff0c\u90a3\u4e48 1G \u5185\u5b58\u7684\u673a\u5668\u4e0a\u5c31\u6700\u591a\u53ea\u80fd\u5f00 200 \u591a\u4e2a\u7ebf\u7a0b\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u4e00\u53f0 1G \u5185\u5b58\u7684\u7535\u8111\u53ea\u80fd\u670d\u52a1 200 \u4e2a HTTP \u8fde\u63a5\uff08\u7528\u6237\uff09\u3002

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\u6ce8\u610f\u5728\u8fd9\u4e2a\u65f6\u95f4\u8282\u70b9\uff0c\u5927\u6982 2004 \u5e74\u7684\u65f6\u5019\u4e0d\u6ca1\u6709\u4efb\u4f55\u7f16\u7a0b\u8bed\u5177\u5907\u5f02\u6b65\u7f16\u7a0b\u6a21\u578b\u7684\u9ed8\u8ba4\u8303\u5f0f\u3002\u5f53\u65f6\u5f02\u6b65\u7f16\u7a0b\u6982\u5ff5\u662f\u5f88\u65e9\u5c31\u6709\u4e86\u3002\u6211\u8fd9\u91cc\u8bb2\u7684\u9ed8\u8ba4\u8303\u5f0f\u53ef\u4ee5\u7406\u89e3\u6210\u6307\u5b9a\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u7f16\u7a0b\u98ce\u683c\u6216\u8005\u8bf4\u8bed\u8a00\u5185\u6838\u3002\u6bd4\u5982\uff1aJava \u7684 OOP \uff0cHaskell \u7684 FP \uff0c\u73b0\u5728 Javascript \u4e2d\u7684 Promise/async/await \u3002

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V8 \u7684\u51fa\u73b0\u8ba9 chrome \u6d4f\u89c8\u5668\u5728 2008\u20132015 \u5e74\u671f\u95f4\uff0c\u5e02\u573a\u5360\u7528\u7387\u4ece 0 \u5230\u4e86 53%\uff0c\u8ba9\u6574\u4e2a WEB \u52a0\u901f\uff0c\u4e5f\u8ba9 PC \u65f6\u4ee3\u5230\u8fbe\u4e86\u53d1\u5c55\u7684\u9876\u5cf0\u3002\u90a3\u6bb5\u65f6\u95f4\u6bcf\u5e74\u90fd\u4f1a\u51fa\u73b0\u65b0\u7684\u6d41\u884c\u7684\u4e1c\u897f\u3002\u7f51\u7edc\u804a\u5929\uff0c\u8bba\u575b BBS \uff0c\u4e2a\u4eba\u535a\u5ba2\uff0c\u5fae\u535a\uff0c\u56e2\u8d2d\uff0c\u7535\u5546\u3002\u6574\u4e2a\u4e92\u8054\u7f51\u662f\u4e00\u7247\u671d\u6c14\u84ec\u52c3\u7684\u6837\u5b50\u3002

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\n
• \u9068\u6e38 Maxthon - \u7528\u6237\u7528\u7684\u6700\u591a\u7684\u662f\u5b83\u7684\u4e66\u7b7e\u529f\u80fd\uff0c\u767b\u5f55\u5b8c\u4e66\u7b7e\u6c38\u8fdc\u53ef\u4ee5\u4fdd\u7559
\n
• \u4e16\u754c\u4e4b\u7a97-\u8f7b\u91cf\u7ea7\uff0c\u53f7\u79f0\u201c\u5c0f\u5de7\u3001\u5feb\u901f\u201d\uff0c\u6838\u5fc3\u662f IE \u5185\u6838\uff0c\u5b8c\u7f8e\u7684\u517c\u5bb9\u6027
\n
• \u641c\u72d7-\u4e3b\u6253\u53cc\u6838
\n
• UC-\u4e3b\u6253\u79fb\u52a8\u7aef
\n
• \u706b\u72d0
\n
• Opera
\n
• ...
\n

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\n

Javascript \u662f\u9762\u5411 web \u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u662f\u4e00\u95e8\u00a0\u9ad8\u9636\u7684\uff08 high-level \uff09\u3001\u00a0\u52a8\u6001\u7684\uff08 dynamic \uff09\u3001\u00a0\u5f31\u7c7b\u578b\u7684\uff08 untyped \uff09\u00a0\u89e3\u91ca\u578b\uff08 interpreted \uff09\u7f16\u7a0b\u8bed\u8a00\uff0c\u9002\u5408\u9762\u5411\u5bf9\u8c61\uff08 oop \uff09\u548c\u51fd\u6570\u5f0f\u7684\uff08 functional \uff09\u7f16\u7a0b\u98ce\u683c\u3002Javascript \u8bed\u6cd5\u6e90\u81ea Java \u548c C \uff0c\u4e00\u7b49\u51fd\u6570\uff08 first-class function \uff09\u6765\u81ea\u4e8e Scheme \uff0c\u5b83\u7684\u57fa\u4e8e\u539f\u578b\u7ee7\u627f\u6765\u81ea\u4e8e Self

\n

\u53ef\u4ee5\u770b\u51fa\u6765 Javascript \u5565\u7279\u6027\u90fd\u6709\uff0c\u4f46\u5b9e\u9645\u4e0a\u5565\u7279\u6027\u90fd\u4e0d\u597d\u7528\u3002\u8fd9\u5c31\u7ed9 ry \u4e00\u4e2a\u9009\u62e9 Javascript \u7684\u7406\u7531\uff0c\u8fd9\u95e8\u7f16\u7a0b\u8bed\u8a00\u4e0a\u6ca1\u6709\u4ec0\u4e48\u7279\u522b\u597d\u7684\u4e1c\u897f\uff0c\u624d\u4e0d\u81f3\u4e8e\u5b83\u6709\u4e00\u4e9b\u9ed8\u8ba4\u7684\u8303\u5f0f\u800c\u5bfc\u81f4\u8bed\u8a00\u5c42\u9762\u5f15\u5165\u5f02\u6b65 IO \u4f1a\u4ea7\u751f\u5f88\u5927\u7684\u963b\u529b\u3002

\u7b2c\u4e09\uff1aJavascript \u7684\u6838\u5fc3\uff0c\u5355\u7ebf\u7a0b\u4e8b\u4ef6\u9a71\u52a8

\u8fd9\u4e2a\u662f Javascript \u8fd9\u79cd\u811a\u672c\u8bed\u8a00\u88ab\u8bbe\u8ba1\u4e4b\u521d\u5c31\u786e\u5b9a\u597d\u7684\uff0c\u56e0\u4e3a\u811a\u672c\u8bed\u8a00\u5c31\u662f\u7528\u6765\u5c4f\u853d\u5e95\u5c42\u590d\u6742\u6027\u7684\u3002\u4f60\u5f88\u96be\u60f3\u8c61\u5982\u679c Javascript \u5b9e\u73b0\u4e0a\u63d0\u4f9b\u591a\u7ebf\u7a0b\uff0c\u540c\u65f6\u53c8\u8dd1\u5728\u6d4f\u89c8\u5668\u91cc\u9762\u5b83\u4f1a\u628a\u6d4f\u89c8\u5668\u641e\u6210\u4ec0\u4e48\u9b3c\u6837\u5b50\u3002

\u4e8b\u4ef6\u9a71\u52a8\u8fd9\u4e2a\u597d\u7406\u89e3\uff0c\u56e0\u4e3a Javascript \u88ab\u8bbe\u8ba1\u51fa\u6765\u5c31\u662f\u8981\u5904\u7406\u7528\u6237 UI \u754c\u9762\u4e0a\u7684\u4e8b\u4ef6\u7684\u3002\u6bd4\u5982\uff1a\u7528\u6237\u70b9\u51fb\u6309\u94ae\uff0c\u63d0\u4ea4\u8868\u5355\u3002

\u5355\u7ebf\u7a0b\u4e8b\u4ef6\u9a71\u52a8\u8fd9\u4e00\u70b9\u53ef\u4ee5\u8bf4\u662f\u6280\u672f\u4e0a\u6700\u5408\u9002\u7684\u4e00\u70b9\uff0c\u56e0\u4e3a\u5f53 ry \u628a\u8fd9\u4e2a\u7406\u5ff5\u548c\u7f16\u7801\u65b9\u5f0f\u4e0e\u5f02\u6b65 IO \u96c6\u6210\u540e\uff0c\u7f16\u5199\u51fa\u6765\u7684\u4ee3\u7801\u975e\u5e38\u7b80\u5355\u800c\u4e14\u5bb9\u6613\u7406\u89e3\u3002

\u6211\u4eec\u53ef\u4ee5\u770b\u770b Node.js \u5b98\u7f51\u4e0a\u4e00\u76f4\u5b58\u5728\u7684\u4ee3\u7801\u7247\u6bb5\uff0c\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684 HTTP \u670d\u52a1\u5668\uff1a

import { createServer } from 'node:http';\n\nconst server = createServer((req, res) => {\n res.writeHead(200, { 'Content-Type': 'text/plain' });\n res.end('Hello World!\\n');\n});\n\nserver.listen(3000, '127.0.0.1', () => {\n console.log('Listening on 127.0.0.1:3000');\n});\n

\u8fd9\u4e2a\u5b9e\u73b0\u5c31\u662f Node.js \u7684\u7cbe\u9ad3\uff1a\u5f02\u6b65\u975e\u963b\u585e IO \u30028 \u884c\u4ee3\u7801\u5b9e\u73b0\u4e00\u4e2a HTTP Server \uff0c\u6027\u80fd\u53ef\u4ee5\u548c Nginx \u5ab2\u7f8e\uff0c\u8fd9\u5df2\u7ecf\u8db3\u4ee5\u60ca\u8273\u6240\u6709\u4eba\u3002

\u5f02\u6b65\u7f16\u7a0b\u7684\u8fd9\u79cd\u8303\u5f0f\u6b63\u5728\u690d\u5165\u5230 Javascript \u8fd9\u95e8\u8bed\u8a00\u4e2d\u3002\u81ea\u4ece Javascript \u6709\u4e86\u8fd9\u79cd\u6700\u4f73\u5b9e\u8df5\uff0c\u5f02\u6b65\u7f16\u7a0b\u7684\u6807\u51c6\u6a21\u578b\uff1aasync/await \u4e5f\u6162\u6162\u6e17\u900f\u5230\u4e86\u5176\u5b83\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0cPython/Rust \u90fd\u6709\u6240\u501f\u9274\u3002\u5f53\u7136\u5f02\u6b65\u7f16\u7a0b\u5728\u5176\u5b83\u7f16\u7a0b\u8bed\u8a00\u91cc\u9762\u4e5f\u6709\u5b9e\u73b0\uff0c\u4f46\u662f\u90fd\u6ca1\u6709\u5728 Javascript \u4e2d\u90a3\u4e48\u81ea\u7136\u3002

\u6280\u672f\u754c\u603b\u6709\u4e00\u4e9b\u4eba\u9760\u81ea\u5df1\u7684\u672c\u9886\u8fc7\u4e0a\u4e86\u8863\u98df\u65e0\u5fe7\u7684\u751f\u6d3b\uff0c\u4f46\u662f\u8fc7\u4e0a\u8863\u98df\u65e0\u5fe7\u7684\u751f\u6d3b\u8fd9\u5e76\u6ca1\u6709\u4ec0\u4e48\u610f\u4e49\uff0c\u56e0\u4e3a\u4eba\u751f\u7684\u610f\u4e49\u603b\u662f\u5728\u4e8e\u521b\u9020\u4e00\u4e9b\u4e1c\u897f\u800c\u975e\u4eab\u53d7\u4e00\u4e9b\u7ed3\u679c\u3002\u6211\u60f3 ry \u662f\u8fd9\u6837\u7684\u4eba\uff0c\u8981\u4e0d\u7136\u4ed6\u4e5f\u4e0d\u4f1a\u5728\u5356\u4e86 Node.js \u5f97\u5230\u94b1\u4e4b\u540e\u8d70\u4e0a\u4e00\u6761\u7ed3\u675f\u81ea\u5df1\u4eba\u751f\u7684\u8def\u3002\u4e5f\u6b63\u5982\u4ed6\u5728\u81ea\u5df1\u4eba\u751f\u5173\u952e\u65f6\u523b\u505a\u51fa\u7684\u9009\u62e9\u4e00\u6837\uff1a\u505a\u770b\u5f97\u89c1\u7684\u3001\u80fd\u5b9e\u8df5\u7684\u4e8b\u60c5\u3002

\u6211\u4e00\u76f4\u8ba4\u4e3a\u4efb\u4f55\u4e8b\u60c5\uff0c\u65b9\u5411\u5bf9\u4e86+\u4eba\u5bf9\u4e86\uff0c\u90a3\u7ed3\u679c\u5c31\u662f\u81ea\u7136\u800c\u7136\u7684\u6210\u529f\u3002\u5c31\u7b97\u4e0d\u6210\u529f\u4e5f\u6ca1\u6709\u4ec0\u4e48\u9057\u61be\u3002

\u6240\u4ee5 Node.js \u6210\u529f\u4e86\uff0cNode.js \u7684\u6210\u529f\u5728\u4e8e\u5b83\u5f00\u521b\u4e86\u4e00\u4e2a\u65b0\u7684\u7eaa\u5143\uff0c\u4ed6\u4e3a\u539f\u6765\u5728\u524d\u7aef\u7684\u5f00\u53d1\u8005\u6253\u5f00\u4e86\u4e00\u6247\u95e8\uff0c\u8fd9\u91cc\u5927\u5bb6\u624d\u610f\u8bc6\u5230\uff1a\u539f\u6765\u524d\u7aef\u4e5f\u53ef\u4ee5\u5199\u540e\u7aef\uff0c\u4e5f\u53ef\u4ee5\u5199\u670d\u52a1\u7aef\uff0c\u524d\u7aef\u4e5f\u53ef\u4ee5\u5728\u66f4\u591a\u9886\u57df\u5b9e\u8df5\uff0c\u53ef\u4ee5\u548c\u66f4\u591a\u7684\u9886\u57df\u4e00\u8d77\u7ade\u4e89\u3002

\u53c2\u8003\u8d44\u6599:

\n
• 2010-07-30 Node.js: Javascript on the Server Google TechTalks
\n
• 2011-03-17 Introduction to Node.js with Ryan Dahl InfoQ
\n
• 2011-04-26 Ryan Dahl Blog
\n
• 2012-06-08 Ryan Dahl: Original Node.js presentation jsconf
\n
• 2024-03-22 Node.js: The Documentary | An origin story CultRepo
\n

\u535a\u5ba2\u539f\u6587

Vona ORM \u662f\u8239\u65b0\u7684 Node.js ORM \u5e93\u3002\u63d0\u4f9b\u7684\u591a\u79df\u6237\u80fd\u529b\u53ef\u4ee5\u540c\u65f6\u652f\u6301\u5171\u4eab\u6a21\u5f0f\u548c\u72ec\u7acb\u6a21\u5f0f\u3002\u9996\u521b DTO \u52a8\u6001\u63a8\u65ad\u4e0e\u751f\u6210\u80fd\u529b\uff0c\u89e3\u653e\u6211\u4eec\u7684\u53cc\u624b\uff0c\u663e\u8457\u63d0\u5347\u751f\u4ea7\u529b\u3002\u4e3a\u4ec0\u4e48\u6562\u8bf4\u662f\u9996\u521b\uff0c\u56e0\u4e3a Prisma \u548c Drizzle \u6ca1\u6709\u63d0\u4f9b\u6b64\u80fd\u529b\uff0cJava \u7cfb\u4ea6\u5982\u662f\u3002

Vona ORM \u4e0d\u4ec5\u63d0\u4f9b\u57fa\u4e8e\u9759\u6001\u5173\u7cfb\u7684\u5173\u8054\u67e5\u8be2\uff0c\u8fd8\u63d0\u4f9b\u52a8\u6001\u5173\u7cfb\uff0c\u4ece\u800c\u9002\u5e94\u5927\u578b\u4e1a\u52a1\u7cfb\u7edf\u6240\u8981\u6c42\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002

\u6b64\u6846\u67b6\u6240\u89c4\u5212\u7684\u80fd\u529b\u8fd8\u6709\u5f88\u591a\uff0c\u5c31\u4e0d\u518d\u8d58\u8ff0\uff0c\u4ee5\u514d\u5360\u7528\u5927\u5bb6\u5b9d\u8d35\u65f6\u95f4\u3002\u56e0\u4e3a\u529f\u80fd\u591a\uff0c\u6240\u4ee5\uff0c\u82b1\u4e86\u5927\u91cf\u65f6\u95f4\u7ec8\u4e8e\u628a\u6587\u6863\u809d\u51fa\u6765\u4e86\u3002\u611f\u5174\u8da3\u7684\uff0c\u53ef\u4ee5\u89c2\u6469\u4e00\u4e0b\uff0c\u6b22\u8fce\u62cd\u7816\u3002\ud83d\udc4f

\u6587\u6863\u5730\u5740\uff1a https://vona.js.org/zh/guide/techniques/orm/introduction.html

\u4ee5\u524d\u7528 rails \u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u7528 https://github.com/heartcombo/devise\n\u8fd9\u79cd\u5e93\u5feb\u901f\u96c6\u6210\u6ce8\u518c\u8ba4\u8bc1\uff0c\u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u4ec0\u4e48\u5e93\u9002\u7528\u4e8e adonisjs

\u5728 Nodejs \u751f\u6001\u4e2d\uff0cPrisma \u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684 ORM \u5e93\uff0c\u652f\u6301 Typescript \uff0c\u63d0\u4f9b\u4e86\u975e\u5e38\u53cb\u597d\u7684\u7c7b\u578b\u63a8\u65ad\u80fd\u529b\u3002\u4f46\u662f\uff0cPrisma \u5374\u4e0d\u80fd\u4f18\u96c5\u7684\u652f\u6301 DTO \u3002\u5728\u4e0e\u5176\u4ed6\u540e\u7aef\u6846\u67b6\u6574\u5408\u65f6\uff0cDTO \u662f\u8fdb\u884c\u53c2\u6570\u9a8c\u8bc1\u3001\u751f\u6210 Swagger \u5143\u6570\u636e\u7684\u5173\u952e\u8282\u70b9\u3002\u5982\u679c\u4e0d\u80fd\u50cf\u63a8\u65ad\u7c7b\u578b\u4e00\u6837\u81ea\u52a8\u63a8\u65ad\u51fa DTO \uff0c\u90a3\u4e48\uff0c\u6211\u4eec\u5c31\u4ecd\u7136\u9700\u8981\u624b\u5de5\u521b\u5efa DTO \u3002\u968f\u7740\u4e1a\u52a1\u7684\u589e\u957f\uff0c\u590d\u6742\u7684\u8868\u95f4\u5173\u7cfb\u4f1a\u8ba9\u624b\u5de5\u8865\u5145 DTO \u7684\u5de5\u4f5c\u65e5\u76ca\u7e41\u91cd\u3002

\u800c Vona ORM \u5c31\u63d0\u4f9b\u4e86\u975e\u5e38\u4fbf\u5229\u7684\u5de5\u5177\uff0c\u4f7f\u6211\u4eec\u53ef\u4ee5\u975e\u5e38\u76f4\u89c2\u7684\u52a8\u6001\u63a8\u65ad\u51fa DTO \uff0c\u5c31\u50cf\u63a8\u65ad\u7c7b\u578b\u4e00\u6837\uff0c\u4ece\u800c\u89e3\u653e\u6211\u4eec\u7684\u53cc\u624b\uff0c\u663e\u8457\u63d0\u5347\u751f\u4ea7\u529b\u3002\u751a\u81f3\u53ef\u4ee5\u8bf4\uff0c\u80fd\u591f\u81ea\u52a8\u63a8\u65ad DTO \uff0c\u4e3a Nodejs \u540e\u7aef\u6846\u67b6\u6253\u5f00\u4e86\u4e00\u6247\u7a97\u3002

\u9650\u4e8e\u7bc7\u5e45\uff0c\u8fd9\u91cc\u4e0d\u5c55\u5f00\u8bb2\u89e3 Vona ORM \u6240\u6709\u7684\u77e5\u8bc6\u70b9\uff0c\u800c\u662f\u4ee5\u76ee\u5f55\u6811\u4e3a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u67e5\u8be2\u4e00\u68f5\u76ee\u5f55\u6811\uff0c\u4ee5\u53ca\u5982\u4f55\u52a8\u6001\u751f\u6210 DTO \uff0c\u5e76\u6700\u7ec8\u751f\u6210 Swagger \u5143\u6570\u636e\u3002

1. \u521b\u5efa Entity

\u5728 VSCode \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53f3\u952e\u83dc\u5355Vona Create/Entity\u521b\u5efa Entity \u7684\u4ee3\u7801\u9aa8\u67b6\uff1a

@Entity('demoStudentCategory')\nexport class EntityCategory extends EntityBase {\n @Api.field()\n name: string;\n\n @Api.field(v.optional())\n categoryIdParent?: TableIdentity;\n}\n

\n
• \n\u884c 2: \u7ee7\u627f\u81ea EntityBase \uff0c\u5c31\u4f1a\u81ea\u52a8\u63d0\u4f9b 5 \u4e2a\u57fa\u7840\u5b57\u6bb5\uff1aid \u3001createdAt \u3001updatedAt \u3001deleted \u3001iid
  \n
  • iid\uff1a\u662f\u5b9e\u4f8b Id \uff0c\u901a\u8fc7\u591a\u5b9e\u4f8b\u7684\u673a\u5236\u652f\u6301\u591a\u79df\u6237\u7cfb\u7edf\u7684\u5f00\u53d1
  \n
  \n
\n
• \u884c 4 \u30017: \u5b9a\u4e49\u4e24\u4e2a\u4e1a\u52a1\u5b57\u6bb5\uff1aname \u3001categoryIdParent
\n
• @Api.field\uff1a\u901a\u8fc7\u6b64\u88c5\u9970\u5668\u5b9a\u4e49\u7684\u4fe1\u606f\uff0c\u53ef\u540c\u65f6\u5e94\u7528\u4e8e\u53c2\u6570\u9a8c\u8bc1\u548c Swagger \u5143\u6570\u636e
\n
• v.optional\uff1a\u58f0\u660e\u4e3a\u53ef\u9009\u5b57\u6bb5
\n

2. \u521b\u5efa Model

\u5728 VSCode \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53f3\u952e\u83dc\u5355Vona Create/Model\u521b\u5efa Model \u7684\u4ee3\u7801\u9aa8\u67b6\uff1a

import { EntityCategory } from '../entity/category.ts';\n\n@Model({ entity: EntityCategory })\nexport class ModelCategory extends BeanModelBase<EntityCategory> {}\n

\n
• \u884c 3: entity\uff1a\u6307\u5b9a Model \u6240\u5bf9\u5e94\u7684 Entity
\n
• \u884c 4: \u7ee7\u627f\u81ea BeanModelBase \uff0c\u4ece\u800c\u62e5\u6709\u5927\u91cf\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u65b9\u6cd5\uff0c\u5982\uff1aCRUD \u3001\u805a\u5408\u3001\u5206\u7ec4\uff0c\u7b49\u7b49
\n

3. \u521b\u5efa\u6811\u5f62\u7ed3\u6784

\u5982\u679c\u8981\u521b\u5efa\u4e00\u68f5\u76ee\u5f55\u6811\uff0c\u672c\u8d28\u5c31\u662f\u5efa\u7acb Model \u5f15\u7528\u81ea\u8eab\u7684\u9012\u5f52\u7ed3\u6784\u3002Vona ORM \u540c\u6837\u652f\u6301 4 \u79cd\u5173\u7cfb\uff1a1 \u5bf9 1\u30011 \u5bf9\u591a\u3001\u591a\u5bf9 1\uff0c\u591a\u5bf9\u591a\u3002\u90a3\u4e48\uff0c\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c31\u9700\u8981\u91c7\u75281 \u5bf9\u591a\u6765\u521b\u5efa\u76ee\u5f55\u7684\u81ea\u8eab\u5f15\u7528\u5173\u7cfb\u3002

import { EntityCategory } from '../entity/category.ts';\n\n@Model({\n entity: EntityCategory,\n+ relations: {\n+ children: $relation.hasMany(() => ModelCategory, 'categoryIdParent', {\n+ autoload: true,\n+ columns: ['id', 'name'],\n+ }),\n+ },\n})\nexport class ModelCategory extends BeanModelBase<EntityCategory> {}\n

\n
• \u884c 5: relations\uff1a\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u5173\u7cfb
\n
• \u884c 6: children\uff1a\u5b9a\u4e49\u4e00\u4e2a 1 \u5bf9\u591a\u7684\u5173\u7cfb
\n
• \n$relation.hasMany\uff1a
  \n
  • \u53c2\u6570 1: \u5f15\u7528\u81ea\u8eab ModelCategory
  \n
  • \u53c2\u6570 2: \u8bbe\u7f6e\u5173\u8054\u5916\u952e categoryIdParent
  \n
  • \n\u53c2\u6570 3: \u5173\u8054\u9009\u9879
    \n
    • autoload\uff1a\u662f\u5426\u81ea\u52a8\u52a0\u8f7d\u5173\u8054\u6570\u636e
    \n
    • columns\uff1a\u63a7\u5236\u5173\u8054\u6570\u636e\u7684\u5b57\u6bb5\u5217\u8868
    \n
    \n
  \n
  \n
\n

4. \u521b\u5efa Controller

\u5728 VSCode \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53f3\u952e\u83dc\u5355Vona Create/Controller\u521b\u5efa Controller \u7684\u4ee3\u7801\u9aa8\u67b6\uff1a

@Controller()\nexport class ControllerCategory extends BeanBase {}\n

\u63a5\u4e0b\u6765\u6211\u4eec\u521b\u5efa\u4e00\u4e2a Api \uff0c\u7528\u4e8e\u83b7\u53d6\u76ee\u5f55\u6811\uff1a

export class ControllerCategory extends BeanBase {\n @Web.get('getCategoryTree')\n async getCategoryTree() {\n }\n}\n

\n
• \u884c 2: \u901a\u8fc7 @Web.get \u5b9a\u4e49\u4e00\u4e2a api \uff0cpath \u4e3a getCategoryTree
\n

5. \u67e5\u8be2\u76ee\u5f55\u6811

\u4e00\u822c\u800c\u8a00\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u521b\u5efa\u4e00\u4e2a Service \uff0c\u4ece\u800c\u5b9e\u73b0\u4ee5\u4e0b\u8c03\u7528\u94fe\uff1aController->Service->Model->\u64cd\u4f5c\u6570\u636e\u5e93\u3002\u4e3a\u4e86\u7b80\u5316\u8d77\u89c1\uff0c\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u76f4\u63a5\u5728 Controller \u4e2d\u8c03\u7528 Model \u65b9\u6cd5\uff1a

export class ControllerCategory extends BeanBase {\n @Web.get('getCategoryTree')\n async getCategoryTree() {\n const tree = await this.scope.model.category.select({\n columns: ['id', 'name'],\n });\n return tree;\n }\n}\n

\n
• \n\u884c 4: \u901a\u8fc7this.scope\u53d6\u5f97 Category Model \uff0c\u7136\u540e\u8c03\u7528 select \u65b9\u6cd5
  \n
  • columns\uff1a\u6307\u5b9a\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\u5217\u8868
  \n
  \n
\n

\u7531\u4e8e\u524d\u9762\u6211\u4eec\u8bbe\u7f6e children \u5173\u7cfb\u4e3aautoload: true\uff0c\u56e0\u6b64\uff0c\u67e5\u8be2\u7ed3\u679ctree\u5c31\u662f\u4e00\u68f5\u5b8c\u6574\u7684\u76ee\u5f55\u6811\u3002\u4e0b\u9762\u6211\u4eec\u770b\u4e00\u4e0btree\u7684\u7c7b\u578b\u63a8\u65ad\u6548\u679c\uff1a

6. \u81ea\u52a8\u63a8\u65ad DTO

\u73b0\u5728\u6211\u4eec\u81ea\u52a8\u63a8\u65ad DTO \uff0c\u5e76\u4e14\u8bbe\u4e3a API \u7684\u8fd4\u56de\u6570\u636e\u7684\u7c7b\u578b\uff1a

export class ControllerCategory extends BeanBase {\n @Web.get('getCategoryTree')\n+ @Api.body(v.array(v.object($Dto.get(() => ModelCategory, { columns: ['id', 'name'] }))))\n async getCategoryTree() {\n const tree = await this.scope.model.category.select({\n columns: ['id', 'name'],\n });\n return tree;\n }\n}\n

\n
• \n\u884c 3: \u901a\u8fc7 @Api.body \u5b9a\u4e49 API \u8fd4\u56de\u6570\u636e\u7684\u7c7b\u578b\uff1a
  \n
  • v.array\uff1a\u5b9a\u4e49\u6570\u7ec4\u7c7b\u578b
  \n
  • v.object\uff1a\u5b9a\u4e49\u5bf9\u8c61\u7c7b\u578b
  \n
  \n
\n
• \n$Dto.get\uff1a\u52a8\u6001\u63a8\u65ad DTO
  \n
  • \u53c2\u6570 1\uff1a\u6307\u5b9a\u76ee\u6807 Model
  \n
  • \n\u53c2\u6570 2\uff1a\u6307\u5b9a\u9009\u9879
    \n
    • columns\uff1a\u6307\u5b9a\u8981\u63d0\u53d6\u7684\u5b57\u6bb5\u5217\u8868
    \n
    \n
  \n
  \n
\n

\u540c\u6837\uff0c\u7531\u4e8e\u524d\u9762\u6211\u4eec\u8bbe\u7f6e children \u5173\u7cfb\u4e3aautoload: true\uff0c\u56e0\u6b64\uff0c$Dto.get\u751f\u6210\u7684 DTO \u5c31\u662f\u4e00\u68f5\u5b8c\u6574\u7684\u76ee\u5f55\u6811\u3002\u4e0b\u9762\u6211\u4eec\u770b\u4e00\u4e0b API \u7684 Swagger \u6548\u679c\uff1a

\u4ece\u793a\u610f\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u6670\u7684\u770b\u5230\uff0c\u8fd9\u68f5\u6811\u5f15\u7528\u7684 children \u7c7b\u578b\u662f\u540d\u79f0\u4e3ademo-student.entity.category_2c7d642ee581efa300341e343180fbb0ecdc785d\u7684\u52a8\u6001 Entity \u7684\u6570\u7ec4\uff0c\u4ece\u800c\u5f62\u6210\u4e00\u79cd\u9012\u5f52\u7684\u5f15\u7528\u5173\u7cfb\u3002

7. \u5c01\u88c5 DTO

\u867d\u7136\u6211\u4eec\u5df2\u7ecf\u5b9e\u73b0\u4e86\u9884\u671f\u7684\u76ee\u6807\uff0c\u4f46\u662f Vona ORM \u63d0\u4f9b\u7684\u80fd\u529b\u8fd8\u6ca1\u6709\u7ed3\u675f\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 DTO \uff0c\u5c06\u524d\u9762\u7684\u4ee3\u7801$Dto.get(() => ModelCategory, { columns: ['id', 'name'] })\u5c01\u88c5\u8d77\u6765\uff0c\u4ece\u800c\u7528\u4e8e\u5176\u4ed6\u5730\u65b9\uff1a

\u5728 VSCode \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53f3\u952e\u83dc\u5355Vona Create/Dto\u521b\u5efa DTO \u7684\u4ee3\u7801\u9aa8\u67b6\uff1a

@Dto()\nexport class DtoCategoryTree {}\n

\u7136\u540e\u6211\u4eec\u901a\u8fc7\u7ee7\u627f\u673a\u5236\u6765\u5c01\u88c5 DTO\uff1a

@Dto()\nexport class DtoCategoryTree \n+ extends $Dto.get(() => ModelCategory, { columns: ['id', 'name'] }) {}\n

\u73b0\u5728\uff0c\u6211\u4eec\u518d\u4f7f\u7528\u65b0\u521b\u5efa\u7684 DTO \u6765\u6539\u9020\u524d\u9762\u7684 API \u4ee3\u7801\uff1a

export class ControllerCategory extends BeanBase {\n @Web.get('getCategoryTree')\n+ @Api.body(v.array(v.object(DtoCategoryTree)))\n+ async getCategoryTree(): Promise<DtoCategoryTree[]>{\n const tree = await this.scope.model.category.select({\n columns: ['id', 'name'],\n });\n return tree;\n }\n}\n

\n
• \u884c 3: \u76f4\u63a5\u4f20\u5165DtoCategoryTree
\n
• \u884c 4: \u8fd4\u56de\u7c7b\u578b\u4e3aPromise<DtoCategoryTree[]>
\n

\u901a\u8fc7 https://github.com/2234839/TsFullStack/commit/7111be9b1a75259bab622f670f3f3e8ff39d830f \u7684\u52aa\u529b\uff0c\u73b0\u5728 TsFullStack \u7684 AutoTable \u4e0d\u4f1a\u67e5\u8be2\u51fa\u5168\u90e8\u7684\u5173\u8054\u5bf9\u8c61\u4e86

\u8fd9\u662f\u4f18\u5316\u524d\u7684\uff0cfindMany \u8db3\u8db3\u6709 308kB \u56e0\u4e3a\u7528\u6237\u6240\u5173\u8054\u7684\u5176\u4ed6\u6570\u636e\u7684 id \u548c\u547d\u540d\u5b57\u6bb5\u4e5f\u67e5\u51fa\u6765\u4e86\u3002

\u4f18\u5316\u540e\u9aa4\u964d\u5230 3.4kB

\u800c prisma studio \u9700\u8981 21.7kB

\u8fd9\u662f\u56e0\u4e3a prisma studio \u867d\u7136\u4e5f\u4f1a\u67e5\u8be2\u6240\u6709\u5173\u8054\u6570\u636e\uff0c\u4f46\u4ed6\u53ea\u67e5\u8be2\u4e86 id \uff0c\u800c\u6211\u4e4b\u524d\u4e3a\u4e86\u53cb\u597d\u7684\u663e\u793a\u6570\u636e\u6240\u4ee5\u67e5\u8be2\u4e86\u4e00\u4e2a\u7528\u4e8e\u663e\u793a\u7684\u5b57\u6bb5\uff0c\u6240\u4ee5\u4f1a\u6bd4\u4ed6\u5927\u8bb8\u591a

\u800c\u73b0\u5728\u6211\u53cd\u800c\u6bd4 prisma studio \u66f4\u5c0f\uff0c\u8fd9\u662f\u56e0\u4e3a\u6211\u4e0d\u518d\u67e5\u8be2 id \u4e86\uff0c\u800c\u662f\u901a\u8fc7 _count \u6765\u67e5\u8be2\u5173\u8054\u6570\u91cf\u3002\u6240\u4ee5\u80fd\u591f\u6bd4 prisma studio \u66f4\u5c0f\u3002

\u800c\u4e3a\u4e86\u5b9e\u73b0\u5173\u8054\u5b57\u6bb5\u7684\u7f16\u8f91\u6211\u4e5f\u5927\u5200\u9614\u65a7\u7684\u91cd\u6784\u4e86\u6211\u7684\u4ee3\u7801\uff0c\u80fd\u591f\u505a\u5230\u5728\u4e0d\u52a0\u8f7d\u5168\u91cf\u5173\u8054\u5173\u7cfb\u7684\u60c5\u51b5\u4e0b\u52a8\u6001\u901a\u8fc7\u5206\u9875\u6570\u636e\u611f\u77e5\u5230\u88ab\u5173\u8054\u8868\u548c\u5f53\u524d\u6570\u636e\u884c\u7684\u5173\u8054\u5173\u7cfb\u3002

github: https://github.com/gitborlando/utils

\u7ecf\u5e38\u9047\u5230\u6574\u4e2a\u670d\u52a1\u5668\u5361\u6b7b\uff0c\u7cfb\u7edf\u76d8\u8bfb\u64cd\u4f5c\u88ab\u5360\u6ee1\uff0c\u5185\u5b58\u786e\u662f\u6b63\u5e38

\u8865\u5145\u4e00\u4e0b\uff0c\u8fd9\u4e2a\u9879\u76ee\u4f7f\u7528 bytenode \u7f16\u8bd1\u540e\u6587\u4ef6\u5728\u8dd1\uff0c\u4e0d\u662f\u6e90\u4ee3\u7801\u8dd1\u3002

axios \u4e5f\u505a\u4e86\u7edf\u4e00\u5904\u7406

const axios = require('axios');\nconst https = require('https');

// \u5168\u5c40 10 \u79d2\u8d85\u65f6\naxios.defaults.timeout = 10000;

// \u521b\u5efa\u81ea\u5b9a\u4e49\u7684 HTTPS \u4ee3\u7406\uff0c\u9650\u5236\u8fde\u63a5\u6570\nconst httpsAgent = new https.Agent({\nkeepAlive: true,\nkeepAliveMsecs: 30000,\nmaxSockets: 30, // \u9650\u5236\u5e76\u53d1\u8fde\u63a5\u6570\nmaxFreeSockets: 5, // \u9650\u5236\u7a7a\u95f2\u8fde\u63a5\u6570\ntimeout: 10000, // \u8fde\u63a5\u8d85\u65f6\n});

// \u521b\u5efa axios \u5b9e\u4f8b\nconst apiClient = axios.create({\nhttpsAgent: httpsAgent,\ntimeout: 10000, // \u8bf7\u6c42\u8d85\u65f6\nmaxRedirects: 3,\n});

module.exports = apiClient

\u6709\u6ca1\u6709\u5927\u4f6c\u80fd\u51fa\u51fa\u4e3b\u610f\uff0c\u5230\u5e95\u662f\u54ea\u91cc\u51fa\u95ee\u9898\u4e86\uff1f

long long ago,\u6709\u8fd9\u4e48\u4e00\u4e2a\u4e8b\u4ef6\u5e93

\u8bba\u5982\u4f55\u4f18\u96c5\u5730\u7ed9\u7956\u4f20\u4ee3\u7801\u62cd\u4e2a eventable() \u5c31\u80fd\u7528

\ud83d\udca5 \u4f20\u7edf\u7ee7\u627f\u306e\u75db\uff0c\u8c01\u61c2\u554a\uff1f

\u5f53\u4f60\u60f3\u7ed9\u4e00\u4e2a \u5df2\u7ecf\u6709 3 \u5c42\u7ee7\u627f\u7684\u7956\u4f20 Class \u52a0\u4e8b\u4ef6\u7cfb\u7edf\uff1a

class \u7956\u4f20 Class extends \u7237\u7237 Class { /* ... */ } \n\n// \u4f20\u7edf\u65b9\u6848\uff1a\u786c\u7740\u5934\u76ae\u518d\u7ee7\u627f\u4e00\u5c42 \nclass \u6211\u7684 Class extends \u7956\u4f20 Class, EventEmitter { /* \u591a\u91cd\u7ee7\u627f\uff1f\u4e0d\u5b58\u5728\u7684\uff01\u76f4\u63a5\u62a5\u9519\uff01 */ } \n

\u75db\u70b9\u66b4\u51fb\uff1a

\n
• \ud83d\udd28 \u7834\u574f\u73b0\u6709\u7ee7\u627f\u94fe
\n
• \ud83d\udeab \u65e0\u6cd5\u6ce8\u5165\u5230\u7b2c\u4e09\u65b9\u5e93\u7684 Class
\n
• \ud83d\udca3 \u6c61\u67d3\u539f\u578b\u94fe\uff0c\u6240\u6709\u5b9e\u4f8b\u90fd\u5e26\u4e0a\u7528\u4e0d\u5230\u7684\u65b9\u6cd5
\n

\u2728 \u4e8b\u4ef6\u7cfb\u7edf\u7684\u795e\u4e4b\u53f3\u624b\uff1aeventable()

\u73b0\u5728\u53ea\u9700\u4e00\u884c\u9b54\u6cd5\uff1a

import { eventable } from 'events-ex'; \n\nclass \u7956\u4f20 Java \u98ce Class extends \u7237\u7237 Class { /* ... */ } // \u4fdd\u6301\u539f\u6837\n\n// \u6ce8\u5165\u4e8b\u4ef6\u80fd\u529b\uff0c\u4f46\u53ea\u6ce8\u5165\uff08\u66b4\u9732\uff09 on/emit \u65b9\u6cd5\uff08\u6df1\u85cf\u529f\u4e0e\u540d\uff09 \neventable(\u7956\u4f20 Java \u98ce Class, { \n include: ['on', 'emit'] // \u50cf\u505a\u5916\u79d1\u624b\u672f\u4e00\u6837\u7cbe\u51c6 \n}); \n\n// \u7528\u6cd5\u548c EventEmitter \u4e00\u6bdb\u4e00\u6837 \nconst obj = new \u7956\u4f20 Java \u98ce Class(); \nobj.on('data', handleData); \nobj.emit('data', payload); \n

\u6838\u5fc3\u7406\u5ff5\uff1a

\n
• \ud83d\udd0c \u975e\u4fb5\u5165\u5f0f\u6539\u9020\uff1a\u4e0d\u52a8\u539f\u59cb\u7c7b\u7ed3\u6784
\n
• \ud83c\udfaf \u7cbe\u51c6\u63a7\u5236\uff1a\u6309\u9700\u66b4\u9732\u65b9\u6cd5\uff08\u6bd4\u5982\u5c4f\u853d\u6389\u654f\u611f\u7684 off()\uff09
\n
• \ud83e\udde9 \u517c\u5bb9\u5404\u79cd\u5996\u5b7d\u7c7b\uff1a\u5305\u62ec\u7528 function \u5199\u7684\u4e0a\u53e4\u4ee3\u7801
\n

\ud83e\udd2f \u9ad8\u7ea7\u73a9\u6cd5\uff1a\u7ed9\u65b9\u6cd5\u52a0\u4e8b\u4ef6\u94a9\u5b50

\u66f4\u9a9a\u7684\u662f\u8fde\u65b9\u6cd5\u90fd\u80fd\u6302\u4e8b\u4ef6\uff1a

class \u6570\u636e\u5e93 { \n connect() { \n // \u539f\u59cb\u65b9\u6cd5\u4fdd\u6301\u7eaf\u6d01 \n console.log('\u5efa\u7acb\u8fde\u63a5'); \n } \n} \n\n// \u7ed9 connect \u65b9\u6cd5\u52a0\u524d\u7f6e\u4e8b\u4ef6 \neventable(\u6570\u636e\u5e93, { \n methods: { \n connect() { \n this.emit('pre-connect'); // \u89e6\u53d1\u4e8b\u4ef6 \n this.super(); // \u8c03\u7528\u539f\u65b9\u6cd5\uff08 this.super \u662f\u9b54\u6cd5\u5173\u952e\u5b57\uff01\uff09\n } \n } \n}); \n\n// \u76d1\u542c\u6570\u636e\u5e93\u8fde\u63a5\u4e8b\u4ef6 \nconst db = new \u6570\u636e\u5e93(); \ndb.on('pre-connect', () => { \n console.log('\u6211\u8981\u5f00\u59cb\u8fde\u63a5\u4e86\uff0c\u5404\u7ec4\u4ef6\u6ce8\u610f\uff01'); \n}); \ndb.connect()\n

\u8f93\u51fa\u7ed3\u679c\uff1a

\u6211\u8981\u5f00\u59cb\u8fde\u63a5\u4e86\uff0c\u5404\u7ec4\u4ef6\u6ce8\u610f\uff01 \n\u5efa\u7acb\u8fde\u63a5 \n

\ud83d\udee0 \u9632\u7ffb\u8f66\u6307\u5357

\n
• \u4fdd\u7559\u539f\u59cb\u65b9\u6cd5\uff1a\u901a\u8fc7 this.super() \u8c03\u7528\u539f\u903b\u8f91
\n
• \u5b89\u5168\u9694\u79bb\uff1a\u7528 exclude: ['off'] \u9632\u6b62\u522b\u4eba\u4e71\u5220\u76d1\u542c\u5668
\n
• \u7c7b\u578b\u5b88\u62a4\uff1a\u914d\u5957\u7684 TypeScript \u7c7b\u578b\u6269\u5c55\u5df2\u5c31\u4f4d
\n

\u7075\u9b42\u53d1\u95ee\uff1a

\u4f60\u4eec\u9879\u76ee\u91cc\u6709\u90a3\u79cd \u4e0d\u6562\u52a8\u53c8\u5fc5\u987b\u589e\u5f3a \u7684\u7c7b\u5417\uff1f\u5feb\u6765\u8bd5\u8bd5\u8fd9\u5957\u65e0\u75db\u4e8b\u4ef6\u6ce8\u5165\u65b9\u6848\uff01

\u4f20\u9001\u95e8\uff1a

\ud83d\udc49 GitHub \u5730\u5740 | \ud83d\udcda \u5b8c\u6574 API \u6587\u6863

\u6295\u5582\u59ff\u52bf\uff1a

npm install events-ex\n

\u8ba8\u8bba\u70b9\uff1a

\n
• \u4f60\u4eec\u4f1a\u5728\u4ec0\u4e48\u573a\u666f\u4e0b\u7528\u8fd9\u79cd\u975e\u7ee7\u627f\u65b9\u6848\uff1f
\n
• \u5982\u679c\u8ba9\u4f60\u8bbe\u8ba1\u80fd\u529b\u6ce8\u5165\u7cfb\u7edf\uff0c\u4f1a\u8003\u8651\u54ea\u4e9b\u5b89\u5168\u673a\u5236\uff1f
\n

github: https://github.com/Misaka-0x447f/createTypedEvent
\nnpm: https://www.npmjs.com/package/@misaka17535/create-typed-event

\u76f8\u6bd4\u5176\u4ed6\u4e8b\u4ef6\u5e93\uff0c\u9996\u5148\u662f\u5e26\u7c7b\u578b\uff0c\u8ba9\u7528\u6237\u80fd\u77e5\u9053 payload \u7684\u7c7b\u578b\uff1b\u5176\u6b21\u662f\u51fd\u6570\u5f0f\uff0c\u4e0d\u518d\u9700\u8981\u624b\u6572\u4e8b\u4ef6\u540d\u3002\u7136\u540e\u662f sub \u51fd\u6570\u81ea\u52a8\u8fd4\u56de unsub \u51fd\u6570\uff0c\u4e0d\u518d\u5fc5\u987b\u4f20\u5165 sub \u65f6\u7684 listener\uff1a

const misakaStateChange = createTypedEvent<{ selfDestructionInProgress: boolean }>()\n// returns unsub function without defining handler outside\nconst unsub = misakaStateChange.sub((payload) => console.log(payload))\nmisakaStateChange.dispatch({selfDestructionInProgress: true})\nunsub()\n

>>> { selfDestructionInProgress: true }

\u53e6\u5916\u8fd8\u81ea\u5e26 react hook \uff0c\u5b8c\u7f8e\u6865\u63a5 react \u54cd\u5e94\u5f0f\u53d8\u91cf\uff0c\u5982\u679c\u4f60\u60f3\u4f60\u4e5f\u53ef\u4ee5\u8f7b\u677e\u5199\u51fa\u5176\u4ed6\u54cd\u5e94\u5f0f\u6846\u67b6\u7684\u7248\u672c\u3002

\u662f\u65b0\u5305\uff0c\u4f46\u662f\u5df2\u7ecf\u5728\u5404\u79cd\u5185\u90e8\u9879\u76ee\u91cc\u7528\u4e86\u4e24\u4e09\u5e74\u4e86\uff0c\u7528\u8fc7\u7684\u540c\u4e8b\u90fd\u8bf4\u597d\u3002

\n

\u4ece\u591a\u4e2a\u4f9d\u8d56\u5305\u5230 1 \u4e2a\u8fd0\u884c\u65f6\uff0c\u4ece\u590d\u6742\u914d\u7f6e\u5230\u96f6\u914d\u7f6e\u5f00\u53d1\u2014\u2014\u8fd9\u5c31\u662f Bun \u5e26\u7ed9 MCP Server \u5f00\u53d1\u7684\u9769\u547d\u6027\u53d8\u5316

\n

\u4f20\u7edf Node.js \u5f00\u53d1\u7684\u75db\u70b9

\u5728\u4f20\u7edf\u7684 MCP Server \u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u642d\u5efa\u4e00\u5957\u590d\u6742\u7684\u5de5\u5177\u94fe\uff1a

\ud83d\udce6 \u4f9d\u8d56\u5730\u72f1

\u4ee5 Figma-Context-MCP \u4e3a\u4f8b\uff0c\u4e00\u4e2a\u6807\u51c6\u7684 TypeScript MCP \u9879\u76ee\u9700\u8981\uff1a

\u6784\u5efa\u5de5\u5177\u94fe

\n
• tsup - TypeScript \u6784\u5efa\u5de5\u5177\uff0c\u7f16\u8bd1 TS \u5230\u4e0d\u540c Node \u7248\u672c\u7684 JS
\n
• typescript - \u7c7b\u578b\u7cfb\u7edf\u652f\u6301
\n
• @modelcontextprotocol/sdk - MCP \u534f\u8bae SDK
\n

\u5f00\u53d1\u670d\u52a1

\n
• nodejs - \u8fd0\u884c\u65f6\u73af\u5883
\n
• node-watch - \u6587\u4ef6\u53d8\u5316\u76d1\u542c
\n
• express - Web \u6846\u67b6
\n
• cross-env - \u8de8\u5e73\u53f0\u73af\u5883\u53d8\u91cf
\n
• dotenv - \u73af\u5883\u914d\u7f6e\u7ba1\u7406
\n

\u6d4b\u8bd5\u6846\u67b6

\n
• jest - \u6d4b\u8bd5\u6846\u67b6
\n
• ts-jest - TypeScript \u6d4b\u8bd5\u9002\u914d\u5668
\n

\ud83d\udc0c \u5f00\u53d1\u4f53\u9a8c\u75db\u70b9

\n
• \u7f16\u8bd1\u7b49\u5f85\uff1a\u6bcf\u6b21\u4fee\u6539\u90fd\u9700\u8981 tsup \u91cd\u65b0\u6784\u5efa
\n
• \u8c03\u8bd5\u56f0\u96be\uff1astreamable-http \u548c SSE \u9700\u8981\u7f16\u8bd1\u540e\u624d\u80fd\u770b\u5230\u7ed3\u679c
\n
• \u914d\u7f6e\u590d\u6742\uff1a\u9700\u8981\u914d\u7f6e tsup \u3001jest \u3001typescript \u7b49\u591a\u4e2a\u5de5\u5177
\n
• \u4f9d\u8d56\u7ba1\u7406\uff1anpm \u5b89\u88c5\u6162\uff0cnode_modules \u4f53\u79ef\u5e9e\u5927
\n

Bun\uff1a\u4e00\u4e2a\u8fd0\u884c\u65f6\u89e3\u51b3\u6240\u6709\u95ee\u9898

f2c-mcp \u9879\u76ee \u5c55\u793a\u4e86 Bun \u7684\u5b8c\u7f8e\u89e3\u51b3\u65b9\u6848\uff1a

\ud83d\ude80 \u7edf\u4e00\u6784\u5efa\uff1a\u96f6\u914d\u7f6e\u5f00\u7bb1\u5373\u7528

{\n \"build\": \"bun run bun.build.script.ts\",\n \"dev\": \"bun --watch run bun.build.script.ts\"\n}\n

\u4e00\u4e2a\u811a\u672c\u641e\u5b9a\u6240\u6709\u6784\u5efa\u9700\u6c42\uff1a

const script = process.env.npm_lifecycle_script || ''\nconst isDev = script.includes('--watch')\n\nconst result = await Bun.build({\n entrypoints: ['src/stdio.ts', 'src/cli.ts', 'src/streamable-http.ts'],\n outdir: 'dist',\n format: 'cjs',\n target: 'node',\n sourcemap: 'linked',\n minify: !isDev,\n env: isDev ? 'inline' : 'disable',\n})\n

\u5173\u952e\u4f18\u52bf\uff1a

\n
• \ud83d\udd25 \u5185\u7f6e\u6784\u5efa\u5668\uff0c\u65e0\u9700 tsup \u3001webpack \u7b49\u5916\u90e8\u5de5\u5177
\n
• \u26a1 \u70ed\u91cd\u8f7d\u5f00\u53d1\uff0c\u4ee3\u7801\u4fee\u6539\u7acb\u5373\u751f\u6548
\n
• \ud83d\udce6 \u81ea\u52a8\u4f18\u5316\u6253\u5305\uff0c\u751f\u4ea7\u73af\u5883\u6027\u80fd\u6700\u4f73
\n

\ud83e\uddea \u539f\u751f\u6d4b\u8bd5\uff1a\u544a\u522b\u914d\u7f6e\u5730\u72f1

{\n \"test\": \"bun test src/test/api.test.ts\",\n \"e2e\": \"bun test src/test/e2e.test.ts\"\n}\n

\u65e0\u9700\u914d\u7f6e\uff1a

\n
• \u274c \u4e0d\u9700\u8981 jest \u914d\u7f6e\u6587\u4ef6
\n
• \u274c \u4e0d\u9700\u8981 ts-jest \u9002\u914d\u5668
\n
• \u274c \u4e0d\u9700\u8981 babel \u8f6c\u6362
\n
• \u2705 \u76f4\u63a5\u8fd0\u884c TypeScript \u6d4b\u8bd5\u6587\u4ef6
\n

\ud83c\udf10 \u5b8c\u7f8e\u670d\u52a1\uff1a\u751f\u4ea7\u7ea7 Web \u652f\u6301

{\n \"http:dev\": \"bun --env-file=.env --watch run src/streamable-http.ts\",\n \"http:prod\": \"bun --env-file= run src/streamable-http.ts\"\n}\n

Bun 1.2+\u7684\u7a81\u7834\uff1a

\n
• \ud83c\udfaf 100%\u517c\u5bb9 Node.js API
\n
• \ud83d\ude80 Express \u6846\u67b6\u5b8c\u7f8e\u8fd0\u884c
\n
• \u26a1 \u6027\u80fd\u63d0\u5347 3-5 \u500d
\n
• \ud83d\udd04 streamable-http \u548c SSE \u5b9e\u65f6\u8c03\u8bd5
\n

\u6027\u80fd\u5bf9\u6bd4\uff1a\u6570\u636e\u8bf4\u8bdd

\u8fc1\u79fb\u6307\u5357\uff1a3 \u6b65\u5b8c\u6210\u5347\u7ea7

Step 1: \u66ff\u6362 package.json \u811a\u672c

{\n \"scripts\": {\n \"build\": \"bun run build.script.ts\",\n \"dev\": \"bun --watch run build.script.ts\",\n \"test\": \"bun test\",\n \"serve\": \"bun --watch run src/server.ts\"\n }\n}\n

Step 2: \u521b\u5efa\u6784\u5efa\u811a\u672c

// build.script.ts\nconst result = await Bun.build({\n entrypoints: ['src/index.ts'],\n outdir: 'dist',\n target: 'node'\n})\n

Step 3: \u79fb\u9664\u5197\u4f59\u4f9d\u8d56

# \u53ef\u4ee5\u79fb\u9664\u7684\u5305\nnpm uninstall tsup typescript ts-jest jest node-watch cross-env\n

\u8de8\u5e73\u53f0\u90e8\u7f72\uff1a\u4e00\u6b21\u6784\u5efa\uff0c\u5904\u5904\u8fd0\u884c

Bun \u7684\u4ea4\u53c9\u7f16\u8bd1\u80fd\u529b\u8ba9\u90e8\u7f72\u53d8\u5f97\u6781\u5176\u7b80\u5355\uff1a

# \u7f16\u8bd1\u4e3a\u5404\u5e73\u53f0\u53ef\u6267\u884c\u6587\u4ef6\nbun build --compile --target=linux-x64 ./src/index.ts\nbun build --compile --target=windows-x64 ./src/index.ts\nbun build --compile --target=darwin-x64 ./src/index.ts\n

\u603b\u7ed3\uff1a\u5f00\u53d1\u4f53\u9a8c\u7684\u8d28\u53d8

\u4ece Node.js \u5230 Bun \u7684\u8fc1\u79fb\u4e0d\u4ec5\u4ec5\u662f\u5de5\u5177\u7684\u66ff\u6362\uff0c\u800c\u662f\u5f00\u53d1\u54f2\u5b66\u7684\u5347\u7ea7\uff1a

\n
• \u4ece\u590d\u6742\u5230\u7b80\u5355\uff1a\u591a\u4e2a\u4f9d\u8d56\u5305 \u2192 1 \u4e2a\u8fd0\u884c\u65f6
\n
• \u4ece\u6162\u5230\u5feb\uff1a\u6784\u5efa\u65f6\u95f4\u51cf\u5c11 80%
\n
• \u4ece\u914d\u7f6e\u5230\u96f6\u914d\u7f6e\uff1a\u544a\u522b\u7e41\u7410\u7684\u5de5\u5177\u94fe\u914d\u7f6e
\n
• \u4ece\u8c03\u8bd5\u56f0\u96be\u5230\u5b9e\u65f6\u53cd\u9988\uff1a\u70ed\u91cd\u8f7d\u8ba9\u5f00\u53d1\u5982\u4e1d\u822c\u987a\u6ed1
\n

\u5728 MCP Server \u5f00\u53d1\u7684\u65b0\u65f6\u4ee3\uff0cBun \u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u66f4\u5feb\u7684 Node.js \u66ff\u4ee3\u54c1\uff0c\u5b83\u91cd\u65b0\u5b9a\u4e49\u4e86\u5168\u6808 Javascript \u5f00\u53d1\u7684\u53ef\u80fd\u6027\u3002

\u7acb\u5373\u5f00\u59cb\u4f60\u7684 Bun + MCP \u4e4b\u65c5\uff0c\u4f53\u9a8c 3 \u500d\u6548\u7387\u63d0\u5347\u7684\u5f00\u53d1\u5feb\u611f\uff01

\u4e4b\u524d\u5728\u9879\u76ee\u91cc\u9762\u7528\u7684\uff0c\u5f00\u6e90\u5206\u4eab\u4e0b\n\u5355\u6b21\u64cd\u4f5c\u5927\u91cf key \u7684\u573a\u666f\u53ef\u4ee5\u63d0\u5347\u5de8\u591a\u6027\u80fd\uff0c\u6211\u662f\u5728\u63a8\u8350\u7cfb\u7edf\u91cc\u9762\u7528\u7684\uff0c\u5b9e\u8df5\u4e2d\u7ebf\u4e0a\u9879\u76ee redisP90 \u5ef6\u8fdf\u53ef\u4ee5\u4ece 200+ms \u964d\u4f4e\u5230 10+ms\nhttps://www.npmjs.com/package/redis-cluster-batch?activeTab=readme

\u5144\u5f1f\u4eec\uff0cprisma \u6709\u5751\uff0c\u5feb\u8dd1\ud83c\udfc3\u200d\u2640\ufe0f\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8

\n
• update \u6ca1\u6709\u7684\u6570\u636e\u4f1a\u76f4\u63a5\u62a5\u9519(\u4e0e\u6570\u636e\u5e93\u884c\u4e3a\u4e0d\u4e00\u81f4\uff0c\u5fc3\u667a\u8d1f\u62c5+1)\uff0c\u5982\u679c\u786c\u8981\u7528\u9700\u8981\u7528\u81ea\u5df1\u5305\u88c5\u6216\u62d3\u5c55\uff0c\u7136\u540e\u8c03\u5165\u6ca1\u6709 type \u7684\u5751
\n

https://github.com/prisma/prisma/issues/101421

https://github.com/prisma/prisma/issues/10142#issuecomment-1835279273

https://github.com/prisma/prisma/issues/20128

\n
• \n

  \u65f6\u533a\u7684\u95ee\u9898\uff0c\u5bf9\u4e8e\u67e5\u8be2\uff0c\u5199\u5165\uff0c\u59cb\u7ec8\u4ee5 UTC \u65f6\u533a\uff0c\u4ece\u800c\u5ffd\u7565\u4e86 db \u672c\u8eab\u7684\u65f6\u533a\uff0c\u4e14 client \u65e0\u6cd5\u8c03\u6574\nhttps://github.com/prisma/prisma/issues/5051

  \n
\n
• \n

  model \u4e2d\u7684\u5173\u8054\u5173\u7cfb\u5bf9\u4e8e\u4e1a\u52a1\u4fa7\u4f7f\u7528\u663e\u5f97\u7279\u522b\u7b28\u91cd\uff0c\u6bd4\u5982\u7b80\u5355\u7684\u8fde\u8868\u67e5\u8be2,\u5c24\u5176\u662f\u90a3\u79cd\u4e0d\u540c\u4e1a\u52a1\u9700\u8981\u4e34\u65f6\u6216\u4e00\u6b21\u6027\u7684\u8fde\u8868\u67e5\u8be2\u9700\u8981 Prisma.sql \u6765\u8fdb\u884c\uff0c\u5982\u679c\u5728\u590d\u6742\u5219\u8981\u8d70 typedsql;\u4f46\u662f typedsql \u4e0d\u652f\u6301\u52a8\u6001\u6761\u4ef6\uff0c\u8fd9\u79cd\u573a\u666f\u662f\u4e1a\u52a1\u4fa7\u6700\u6700\u6700\u6700\u591a\u7684\uff0c\u56e0\u6b64\u5373\u4fbf\u5c31\u662f\u7b80\u5355\u7684\u5217\u8868+\u603b\u6761\u6570\u67e5\u8be2\u90fd\u9700\u8981\u7ed3\u5408 Prisma.sql \u6765\u505a\u539f\u751f SQL \u7684\u62fc\u63a5\u3002

  \n
\n

\u5728\u9047\u5230\u4e0a\u9762 1,2 \u7684\u65f6\u5019\u786c\u7740\u5934\u76ae\u7ee7\u7eed\uff0c\u4f46\u662f\u9047\u5230 3 \u7684\u65f6\u5019\u5f7b\u5e95\u8ba9\u6211\u653e\u5f03\u4e86\u5b83\u3002

\u63d0\u6876\u8dd1\u8def\u4e86 \ud83c\udfc3\u200d\u2640\ufe0f\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8\ud83d\udca8

\u5144\u5f1f\u4eec\uff0c\u8282\u7ea6\u65f6\u95f4\uff0c\u539f\u7406 prisma

bun v1 \u6709\u4e00\u6bb5\u65f6\u95f4\u4e86\uff0c\u4ee5\u4e3a\u53ef\u4ee5\u7528\u4e86\u3002\u5728\u4e00\u4e2a\u5c0f\u7684\u9879\u76ee\u91cc\u8bd5\u4e86\u4e00\u4e0b\uff0c\u7ed3\u679c\u53d1\u73b0\u54ea\u6015\u5c0f\u9879\u76ee\u8fd8\u662f\u57fa\u672c\u7528\u4e0d\u4e86\u3002

\n
1. \u7a33\u5b9a\u6027\u5dee\uff0c\u7ecf\u5e38\u83ab\u540d segfault/memory leak \u3002\u8d34\u5230 github \u53d1\u73b0\u5f80\u5f80\u90fd\u662f\u65b0\u7248\u672c\u8fed\u4ee3\u65f6\u6ca1\u6d4b\u8bd5\u597d\uff0c\u4fa7\u9762\u8bf4\u660e\u5176\u7a33\u5b9a\u6027\u582a\u5fe7\u3002
\n
2. \u517c\u5bb9\u6027\u5dee\uff0c\u4e00\u5230 linux \u73af\u5883\u5c31\u5404\u79cd\u51fa\u95ee\u9898\u3002\u6211\u7528\u670d\u52a1\u5668\u7528\u7684 ubuntu 24 \uff0c\u7ecf\u5e38\u5d29\u6e83\u6216\u8005\u62a5\u9519\u3002docker \u7528\u5b98\u65b9\u7684 image \u4e5f\u662f\u4e00\u6837\u3002\u73b0\u5728\u90e8\u7f72\u65f6\u4e0d\u62b1\u592a\u5927\u5e0c\u671b\u4e86\u5df2\u7ecf\u3002
\n
3. npm \u5305\u517c\u5bb9\u6027\u5dee\uff0c\u5f88\u591a\u91cd\u8981\u7684\u5305\u8981\u4e48\u517c\u5bb9\u5f97\u4e0d\u597d\uff0c\u8981\u4e48\u8bf4\u660e\u4e86\u4e0d\u4f1a\u517c\u5bb9\u3002\u8fd9\u91cc\u6bd4\u60f3\u8c61\u4e2d\u7684\u591a\u3002
\n
4. api \u53d8\u52a8\u5927\uff0c\u6bd4\u5982\u4e4b\u524d\u7528\u8fc7 bun serve \u505a http server \uff0c\u91cc\u9762\u6709\u4e2a fetch \u5199\u6cd5\uff0c\u91cc\u9762\u53ef\u4ee5\u81ea\u5df1\u5904\u7406\u8def\u7531\uff0c\u540e\u6765 1.2 \u51fa\u4e86\u81ea\u5e26\u8def\u7531\uff0c\u7ed3\u679c\u4e0d backward compatible \uff0c\u7528\u5c31\u5f97\u81ea\u5df1\u91cd\u6784\u3002\u3002\u3002
\n

\u4e00\u4e9b\u53ef\u4ee5\u79f0\u8d5e\u7684\u5730\u65b9

\n
1. \u6587\u6863\u633a\u597d\uff0c\u7b80\u5355\u660e\u4e86
\n
2. api \u65b9\u4fbf\u5b9e\u7528\uff0c\u6bd4\u5982 Bun.password \uff0cBun.sql \uff0c\u7b49\u7b49\uff0c\u76f8\u6bd4\u7528 node \u7701\u4e86\u5f88\u591a\u4e09\u65b9\u5e93\u3002\uff08\u524d\u63d0\u662f\u80fd\u7a33\u5b9a\uff09
\n
3. \u6709\u524d\u7aef\u7684\u8bdd\uff0c\u81ea\u5e26 bundler \uff0c\u4e0d\u7528\u914d vite \u4ec0\u4e48\u7684\u3002\uff08\u524d\u63d0\u8fd8\u662f\u5f97\u7a33\u5b9a\uff0c\u8fd9\u4e2a\u529f\u80fd\u5728 linux \u73af\u5883\u6781\u5176\u4e0d\u7a33\u5b9a\uff0c\u57fa\u672c\u7528\u4e0d\u4e86\uff09
\n
4. bun add/install \u5feb\u4e00\u70b9
\n

\u603b\u7ed3\u5c31\u662f\uff0c\u8bbe\u8ba1\u5f97\u633a\u597d\uff0c\u6709\u60f3\u6cd5\u3002\u4f46\u662f\u5b9e\u9645\u505a\u5f97\u592a\u7cd9\uff0c\u54ea\u6015\u5c0f\u9879\u76ee\u90fd\u4e0d\u6562\u7528\u3002\u6700\u5f00\u59cb\u8212\u670d\u4e86\u4e00\u4e0b\uff0c\u73b0\u5728\u8fd8\u5f97\u8001\u8001\u5b9e\u5b9e\u6539\u56de node \u3002

\u627e\u4e86\u534a\u5929\uff0c\u90fd\u662f\u597d\u51e0\u5e74\u672a\u66f4\u65b0\u7684\u5e93\u4e86\u3002\u60f3\u5c1d\u8bd5\u7528 nest.js \u505a\u670d\u52a1\u7aef\uff0c\u9700\u8981\u5bf9\u63a5\u5fae\u4fe1\u7684\u5f00\u653e\u5e73\u53f0\uff0c\u5c0f\u7a0b\u5e8f\u516c\u5171\u53f7\u548c\u5fae\u4fe1\u652f\u4ed8\u3002\n\u5176\u4ed6\u8bed\u8a00\u90fd\u6709\u7b2c\u4e09\u65b9\u7ef4\u62a4\u7684\u5e93\uff0c\u4f46\u662f\u627e\u4e86\u4e00\u5708 node.js \u7684\u90fd\u662f\u597d\u4e45\u672a\u66f4\u65b0\u7684\uff0c\u5927\u5bb6\u90fd\u662f\u81ea\u5df1\u9020\u8f6e\u5b50\u4e48\uff1f

\u5404\u4f4d\u5728\u516c\u53f8\u91cc\u7684 nodejs \u540e\u7aef\u9879\u76ee\uff0c\u600e\u4e48\u751f\u6210\u7684\u63a5\u53e3\u6587\u6863\uff1f\u6392\u9664 nest.js \u548c jsdoc \u7684\u65b9\u5f0f\u3002

\u4eca\u5929\u8981\u641e\u4e00\u4e2a Win Desktop Automation MCP \uff1b\u7528 github \u4e0a\u7684\u73b0\u6210\u4ee3\u7801\uff0cmcpinspector \u68c0\u6d4b\u4e5f\u6ca1\u95ee\u9898\u3002\n\u4f46\u662f,Cherry Studio \u5c31\u62a5\u9519\u3002Windsurf \u8ba4\u4e3a\u7684\u517c\u5bb9\u95ee\u9898\u3002

\u65f6\u95f4\u539f\u56e0\u6ca1\u6cd5\u6162\u6162\u6392\u67e5\uff1b\u6682\u65f6\u6362 NextChat \u4e0a mcp \u3002

\u5982\u679c\u5fc5\u987b\u8981\u7528 CherryStudio \uff0c\u4f46\u53c8\u4e0d\u60f3\u7528\u5185\u7f6e\u7684 bun \uff0c\u6709\u5565\u89e3\u51b3\u65b9\u6848\uff1f

https://github.com/Ray-D-Song/lexe

\n

\u4e5f\u53ef\u4ee5\u4f7f\u7528 npx lexe build -i=index.js \u5feb\u901f\u4f53\u9a8c\u4e00\u4e0b

\n

rt \uff0c\u5468\u672b\u5199\u7684\u5c0f\u73a9\u5177\uff0c\u9b54\u6539\u4e86 AWS \u7684 Javascript \u8fd0\u884c\u65f6 llrt \u3002
\nllrt \u63d0\u4f9b\u4e86\u5927\u591a\u6570\u5173\u952e\u7684 Node.js API \uff0c\u4f46\u56e0\u4e3a\u6ca1\u6709 JIT \uff0c\u6240\u4ee5\u8fd9\u4e2a\u5de5\u5177\u9002\u5408\u8f7b\u91cf\u7ea7\u670d\u52a1\u548c cli \u5de5\u5177\u3002

\u5b9e\u73b0\u4e0a\u53c2\u8003\u4e86 deno compile \u548c bun compile \uff0c\u76ee\u524d\u4e00\u4e2a hello-world \u6253\u5305\u51fa\u6765\u662f 10M \uff0c\u867d\u7136\u8fd8\u53ef\u4ee5\u66f4\u5c0f\u4e00\u4e9b\uff0c\u4f46\u76f8\u8f83\u4e8e deno \u548c bun \u7684 50~60M \u5df2\u7ecf\u7b97\u53ef\u4ee5\u4e86\u3002

\n
• npm
\n
• cnpm
\n
• pnpm
\n
• yarn
\n
• npx
\n

\u5404\u4f4d V \u53cb\u4eec\uff0c\u4f60\u4eec\u5728\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u6709\u4ec0\u4e48\u4f7f\u7528\u4f18\u5148\u7ea7\u5417\uff1f\u5b83\u4eec\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u4f5c\u4e3a\u4e00\u4e2a\u540e\u7aef\uff0c\u6709\u65f6\u5019\u4f1a\u505a\u4e00\u4e9b\u524d\u7aef\u5f00\u53d1\uff0c\u4f1a\u7ea0\u7ed3\u8fd9\u4e9b\u3002\u867d\u7136\u662f\u778e\u7ea0\u7ed3\uff0c\u4f46\u8fd8\u662f\u60f3\u542c\u5404\u4f4d V \u53cb\u4eec\u8bb2\u8bb2\u3002

// JS \u7684\u5185\u7f6e\u53d1\u5e03\u8ba2\u9605\n\n// create custom events\nconst catFound = new CustomEvent(\"animalfound\", {\n detail: {\n name: \"cat\",\n },\n});\nconst dogFound = new CustomEvent(\"animalfound\", {\n detail: {\n name: \"dog\",\n },\n});\n\nconst element = document.createElement(\"div\"); // create a <div> element\n\n// add an appropriate event listener\nelement.addEventListener(\"animalfound\", (e) => console.log(e.detail.name));\n\n// dispatch the events\nelement.dispatchEvent(catFound);\nelement.dispatchEvent(dogFound);\n\n// \"cat\" and \"dog\" logged in the console\n

// \u6211\u7684\u81ea\u5b9a\u4e49\u53d1\u5e03\u8ba2\u9605\uff0c\u6211\u7684\u684c\u9762\u5e94\u7528\u79fb\u52a8\u5e94\u7528\u7f51\u9875\u5e94\u7528\u90fd\u662f\u7528\u5b83\u9a71\u52a8\u7684\u3002\n\nexport class StateManage<T> {\n private inValue: T\n private publishChangeCalls: (() => void)[] = []\n\n constructor(v: T) {\n this.inValue = v\n }\n\n subscriptChange(subCall: () => void) {\n this.publishChangeCalls.push(subCall)\n }\n\n unsubscriptChange(subCall: () => void) {\n this.publishChangeCalls = this.publishChangeCalls.filter(sub => !Object.is(sub, subCall))\n }\n\n set value(v: T) {\n this.inValue = v\n this.publishChangeCalls.forEach(call => call())\n }\n\n get value(): T {\n return this.inValue\n }\n}\n

\u6700\u8fd1\uff0c\u5728 AI \u5f00\u53d1\u9886\u57df\uff0cMCP (Model Context Protocol) \u662f\u8d8a\u6765\u8d8a\u706b\u4e86\uff01

\u524d\u51e0\u5929\uff0c\u6211\u6211\u4e5f\u5f00\u53d1\u4e86\u4e00\u6b3e Code Runner MCP Server\uff1a

Code Runner MCP Server \uff0c\u652f\u6301\u8fd0\u884c 39 \u79cd\u7f16\u7a0b\u8bed\u8a00\uff01

\u4eca\u5929\uff0c\u6211\u5c31\u628a\u6211\u5f00\u53d1 MCP Server \u7684\u7ecf\u9a8c\u548c\u9047\u5230\u7684\u4e00\u4e9b\u5751\uff0c\u5206\u4eab\u7ed9\u5927\u5bb6\uff01

\u4ee5 Node.js \u4e3a\u4f8b\uff0c\u4ece\u96f6\u5f00\u59cb\u5f00\u53d1\u4e00\u4e2a MCP Server \uff01

\u5b89\u88c5 Node.js

\u4ece https://nodejs.org/en \u5b89\u88c5 LTS \u7248\u7684 Node.js \u5373\u53ef\u3002

\u5b89\u88c5 Scaffolding Tool

\u5728\u547d\u4ee4\u884c\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\uff0c\u5b89\u88c5 Yeoman Generator for MCP Server\uff1a

npm install -g yo generator-mcp\n

\u521b\u5efa MCP Server \u9879\u76ee

\u5728\u547d\u4ee4\u884c\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\uff0c\u521b\u5efa MCP Server \u9879\u76ee\uff1a

yo mcp -n 'Weather MCP Server'\n

\u5b9e\u73b0\u4ee3\u7801\u903b\u8f91

generator-mcp \u5df2\u7ecf\u628a\u5168\u90e8\u9700\u8981\u7684\u4ee3\u7801\u6846\u67b6\u548c\u4f9d\u8d56\u90fd\u751f\u6210\u548c\u5b89\u88c5\u4e86\u3002

\u4f60\u53ef\u4ee5\u6309\u9700\u4fee\u6539\u4ee3\u7801\uff0c\u6216\u8005\u5229\u7528\u5df2\u6709\u7684\u4ee3\u7801\u76f4\u63a5\u8fdb\u884c\u8c03\u8bd5\u548c\u6d4b\u8bd5\u3002

\u8c03\u8bd5/\u6d4b\u8bd5

generator-mcp \u5df2\u7ecf\u914d\u7f6e\u597d\u4e86 VS Code \u7684\u8c03\u8bd5\u914d\u7f6e\u6587\u4ef6\uff1alaunch.json \u548c tasks.json

\u5728 VS Code \u4e2d\u6253\u5f00\u9879\u76ee\uff0c\u6309 F5 \u5c31\u80fd\u4e00\u952e\u542f\u52a8\u8c03\u8bd5\uff01

\u7a0d\u7b49\u7247\u523b\uff0c\u6d4f\u89c8\u5668\u81ea\u52a8\u6253\u5f00 MCP Inspector \u540e\uff0c\u5c31\u80fd\u8fdb\u884c\u6d4b\u8bd5\u4e86\uff01

\u8fd0\u884c

\u6b64\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5728\u5176\u4ed6\u652f\u6301 MCP \u7684\u5ba2\u6237\u7aef\u4e2d\uff0c\u6d4b\u8bd5\u4f60\u7684 MCP Server \u3002

generator-mcp \u5df2\u7ecf\u9ed8\u8ba4\u521b\u5efa\u4e86 .vscode\\mcp.json \u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5b9a\u4e49\u4e86\u5728 VS Code \u8fd0\u884c\u7684 MCP Server \u3002

\u6ce8\uff1a\u9700\u4ece https://code.visualstudio.com/insiders/ \u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684 VS Code Insiders \u3002

\u5b89\u88c5\u597d\u6700\u65b0\u7684 VS Code Insiders \u7248\u672c\uff0c\u70b9\u51fb \u201cstart\u201d \u6309\u94ae\uff0c\u5c31\u80fd\u5728 VS Code Insiders \u7684 Agent Mode \u8c03\u7528\u4f60\u7684 MCP Server \u5566\uff01

\u53d1\u5e03

\u6d4b\u8bd5\u5b8c\u6210\u540e\uff0c\u5c31\u53ef\u4ee5\u628a\u4f60\u7684 MCP Server \u53d1\u5e03\u5230 npm registry \u6216\u8005 Docker Hub \u4e86\uff01

\u5173\u4e8e Dockerfile \u600e\u4e48\u5199\uff0c\u4ee5\u53ca\u5982\u4f55\u5728 VS Code \u3001Claude Desktop \u7b49\u5ba2\u6237\u7aef\u914d\u7f6e MCP Server \uff0c\u8fd8\u6709 npx \u53ef\u80fd\u5728 Windows \u4e0a\u8fd0\u884c\u5931\u8d25\u7684\u95ee\u9898\uff0c\u90fd\u53ef\u4ee5\u53c2\u8003 Code Runner MCP Server \u7684 README \u548c\u6e90\u4ee3\u7801\uff0c\u5b8c\u5168\u5f00\u6e90\uff1a

https://github.com/formulahendry/mcp-server-code-runner

\u5982\u9898\uff0c\u6b7b\u53bb\u7684\u56de\u53bb\u5f00\u59cb\u653b\u51fb\u6211\uff0c\u53ea\u662f\u597d\u5947\u73b0\u5728\u8fd8\u6709\u4eba\u7528 eggjs \u5417\uff1f\n\u672c\u4eba 21 \u5e74\u7684\u65f6\u5019\u77ed\u6682\u7684\u4f7f\u7528\u8fc7\u4e00\u6bb5\u65f6\u95f4

https://devblogs.microsoft.com/typescript/typescript-native-port/

github: https://github.com/microsoft/typescript-go

\u6700\u8fd1\u505a\u4e86\u51e0\u4e2a\u6d4f\u89c8\u5668\u7684\u6269\u5c55\uff0c\u987a\u4fbf\u628a\u4ee3\u7801\u6574\u7406\u4e86\u4e00\u4e0b\u505a\u4e86\u4e2a\u6a21\u7248\uff0c\u5f00\u7bb1\u5373\u7528\uff0c\u76f4\u63a5\u5199\u903b\u8f91\uff0c\u4e0d\u7528\u914d\u7f6e\u4e86

\u4ed3\u5e93\u5730\u5740 https://github.com/pickknow/chrome-extension-react-Tailwindcss-typescript\nReact\nTypeScript\nTailwind CSS\nWebpack\nChrome Extension APIs\nDaisyUI

bookmark tagger\nhttps://chromewebstore.google.com/detail/bookmark-tagger/eibebfbmnojbnbadhhcnnioocejgfmpg?authuser=0&hl=en\n\u4e00\u4e2a\u6dfb\u52a0\u4e66\u7b7e\u7684\u65f6\u5019\u53ef\u4ee5\u4f7f\u7528\u591a\u6807\u7b7e\u7684\u6269\u5c55\uff0c

\u5e2e\u670b\u53cb\u914d\u4e86\u53f0 openwrt \u8def\u7531\u5668\uff0c\u7136\u540e\u5f04\u4e86\u4e2a\u57df\u540d\uff0c\u5728 cf \u4e0a\u53d1\u5e03\u4e86\u4e00\u4e2a\u673a\u573a\u805a\u5408\u8ba2\u9605\uff0c\u7c7b\u4f3c\u4e8e https://fgfw.xxx.com/xxx \uff0c\u653e\u5230\u5b83 openclash \u8ba2\u9605 url \u91cc

\u9996\u5148\u8fd9\u4e2a\u57df\u540d\u662f\u6700\u4fbf\u5b9c\u7684\u90a3\u79cd\uff0c\u4e00\u5e74 8 \u5757\u94b1\uff0c\u7eed\u8d39\u5c31\u6bd4\u8f83\u8d35\u4e86\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u6bcf\u5e74\u6362\u4e2a\u57df\u540d\u3002\u4f46\u662f\u6362\u4e86\u4e4b\u540e\u5c31\u5f97\u53bb\u5e2e\u4ed6\u4fee\u6539\u8ba2\u9605\uff0c\u5f88\u9ebb\u70e6\u3002

\u6240\u4ee5\u6211\u60f3\u4e86\u4e2a\u65b9\u6848\uff0c\u5c31\u662f\u627e\u4e00\u4e2a\u652f\u6301 redirect \u7684\u514d\u8d39\u670d\u52a1\uff0c\u7c7b\u4f3c\u4e8e xxx.github.io \uff0c\u90e8\u7f72\u4e00\u4e0b redirect url \u7684\u670d\u52a1\uff0c\u7c7b\u4f3c\u4e8e

<!DOCTYPE html>\n<html>\n<head>\n <meta http-equiv=\"refresh\" cOntent=\"0;url=https://fgfw.xxx.com\">\n <title>301 Moved Permanently</title>\n</head>\n<body>\n</body>\n</html>\n

\u6211\u628a\u8ba2\u9605 url \u6539\u6210 https://xxx.github.io/index.html \u5c31\u884c\u4e86\u3002\u4ee5\u540e\u6362\u57df\u540d\u4e86\uff0c\u6211\u4fee\u6539 github \u7684\u914d\u7f6e\u5c31\u884c\u4e86\u3002\u8def\u7531\u5668\u90a3\u8fb9\u4e0d\u7528\u52a8\u3002

\u4f46\u662f\u53d1\u73b0 openclash \u662f\u901a\u8fc7 curl \u4e0b\u8f7d\u8ba2\u9605\u7684\uff0c\u800c github pages \u4e0d\u652f\u6301 301 \u8df3\u8f6c\u3002

\u8fd9\u8ba9\u6211\u60f3\u627e\u4e00\u4e2a\u652f\u6301 node js server \u7684\u7ad9\u70b9\uff0c\u5c31\u53c8\u56de\u5230\u9e21\u751f\u86cb\u86cb\u751f\u9e21\u7684\u95ee\u9898\u4e86\uff0ccf worker \u5c31\u662f\u5e72\u8fd9\u4e2a\uff0c\u4f46\u662f\u5b83\u7ed9\u6211\u7684\u7f3a\u7701\u57df\u540d\u88ab\u5899\u4e86\uff0cvercel \u4e5f\u662f\u5982\u6b64\u3002

\u6240\u4ee5\u6211\u9700\u8981\u4e00\u4e2a\u80fd\u591f redirect \u6211 url \u7684\u670d\u52a1\uff0c\u80fd\u63d0\u4f9b\u514d\u8d39\u57df\u540d\uff0c\u7c7b\u4f3c xxx.github.io \uff0c\u6700\u597d\u6bd4\u8f83\u575a\u633a\uff0c\u6bd4\u6211\u7684\u57df\u540d\u5b58\u6d3b\u65f6\u95f4\u957f\u3002

\u66f4\u65b0\u4f9d\u8d56\u65f6\u63d0\u793a node \u7248\u672c\u8fc7\u65e7\uff0c\u770b\u4e86\u4e00\u4e0b\uff0c\u6211\u7528\u7684 20.x \u4e5f\u4e0d\u7b97\u65e7\u5427\u3002

\u7136\u540e\u767b\u9646\u5b98\u7f51\u770b\u4e86\u4e00\u4e0b\uff0c\u76ee\u524d LTS \u662f 22.x

\u60f3\u95ee\u5927\u5bb6\u5e73\u65f6\u4f1a\u4fdd\u6301\u7528\u6700\u65b0\u7248\u7684 node \u5417\uff1f

\u4e00\u822c\u662f\u4ec0\u4e48\u65f6\u5019\u4f1a\u8fdb\u884c\u5927\u7248\u672c\u66f4\u65b0\u7684\uff1f

\u6211\u73b0\u5728\u60f3\u5728 node.js \u5e73\u53f0\u4e0a\u4f7f\u7528 hono.js \uff0c\u73b0\u5728\u9700\u8981\u5b9e\u73b0\u4e00\u4e2a\u6587\u4ef6\u4e0b\u8f7d\u9700\u6c42

\n //\u51e0\u4e2a\u7c7b\u578b\u5bfc\u5165\uff1a\n import { stream } from \"hono/streaming\"\n import { Readable, Writable } from \"node:stream\"\n import { ReadableStream } from \"node:stream/web\"\n\n\t// ......\n const fileStream = createReadStream(filePath)\n // \u5c06\u6587\u4ef6\u6d41\u4f5c\u4e3a\u54cd\u5e94\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\n return stream(\n c,\n async (stream) => {\n // Write a process to be executed when aborted.\n stream.onAbort(() => {\n console.log('Aborted!')\n })\n // Write a Uint8Array.\n await stream.write(\n new Uint8Array([0x48, 0x65, 0x6c, 0x6c, 0x6f])\n )\n // Pipe a readable stream.\n // \u8fd9\u91cc\u51fa\u73b0\u4e86\u7c7b\u578b\u4e0d\u517c\u5bb9\n // await stream.pipe(Readable.toWeb(fileStream))\n await stream.pipe(ReadableStream.from(fileStream))\n },\n async (err, stream) => {\n // stream.writeln('An error occurred!')\n console.error('An error occurred!', err)\n }\n )\n

\n

ts \u63d0\u793a\uff1a\n\u7c7b\u578b\u201cimport(\"stream/web\").ReadableStream<any>\u201d\u7684\u53c2\u6570\u4e0d\u80fd\u8d4b\u7ed9\u7c7b\u578b\u201cReadableStream<any>\u201d\u7684\u53c2\u6570.\n\u5c5e\u6027\u201cpipeThrough\u201d\u7684\u7c7b\u578b\u4e0d\u517c\u5bb9\u3002

\n

\u6211\u8be5\u5982\u4f55\u89e3\u51b3\uff0c\u6216\u8005\u8bf4\u5982\u4f55\u5728 nodejs \u73af\u5883\u4f7f\u7528...

\u8c22\u8c22\u5927\u5bb6\u4e86\uff01\ud83d\ude47\u200d\ud83d\ude18