Files
kakeibo/vite.config.ts
2026-04-03 21:28:33 +09:00

68 lines
1.9 KiB
TypeScript

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import fs from 'node:fs'
import path from 'node:path'
import type { IncomingMessage, ServerResponse } from 'node:http'
const DATA_FILE = path.resolve('./data.json')
function readData(): Record<string, unknown> {
if (!fs.existsSync(DATA_FILE)) return {}
try {
return JSON.parse(fs.readFileSync(DATA_FILE, 'utf-8'))
} catch {
return {}
}
}
function readBody(req: IncomingMessage): Promise<string> {
return new Promise((resolve) => {
let body = ''
req.on('data', (chunk: Buffer) => { body += chunk.toString() })
req.on('end', () => resolve(body))
})
}
export default defineConfig({
plugins: [
react(),
{
name: 'data-api',
configureServer(server) {
server.middlewares.use('/api/data', async (req: IncomingMessage, res: ServerResponse) => {
res.setHeader('Content-Type', 'application/json')
if (req.method === 'GET') {
const data = readData()
res.end(JSON.stringify(data))
} else if (req.method === 'POST') {
const body = await readBody(req)
const incoming = JSON.parse(body) as { key: string; value: unknown }
const data = readData()
data[incoming.key] = incoming.value
fs.writeFileSync(DATA_FILE, JSON.stringify(data))
res.end('{"ok":true}')
} else if (req.method === 'DELETE') {
const key = new URL(req.url ?? '', 'http://x').searchParams.get('key')
if (key) {
const data = readData()
delete data[key]
fs.writeFileSync(DATA_FILE, JSON.stringify(data))
}
res.end('{"ok":true}')
} else {
res.statusCode = 405
res.end('{"error":"Method Not Allowed"}')
}
})
},
},
],
server: {
host: true, // ローカルネットワーク全体に公開
},
})