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29 lines
672 B
29 lines
672 B
const express = require('express') |
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const serveStatic = require('serve-static') |
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const SseStream = require('ssestream') |
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const app = express() |
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app.use(serveStatic(__dirname)) |
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app.get('/sse', (req, res) => { |
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console.log('new connection') |
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const sseStream = new SseStream(req) |
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sseStream.pipe(res) |
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const pusher = setInterval(() => { |
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sseStream.write({ |
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event: 'server-time', |
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data: new Date().toTimeString() |
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}) |
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}, 1000) |
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res.on('close', () => { |
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console.log('lost connection') |
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clearInterval(pusher) |
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sseStream.unpipe(res) |
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}) |
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}) |
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app.listen(8080, (err) => { |
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if (err) throw err |
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console.log('server ready on http://localhost:8080') |
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})
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