48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
const express = require('express')
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const compression = require('compression')
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const sapper = require('sapper')
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const serveStatic = require('serve-static')
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const app = express()
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const helmet = require('helmet')
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const headScriptChecksum = require('./inline-script-checksum').checksum
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const { PORT = 4002 } = process.env
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// this allows us to do e.g. `fetch('/_api/blog')` on the server
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const fetch = require('node-fetch')
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global.fetch = (url, opts) => {
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if (url[0] === '/') url = `http://localhost:${PORT}${url}`
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return fetch(url, opts)
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}
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app.use(compression({ threshold: 0 }))
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app.use(helmet({
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contentSecurityPolicy: {
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directives: {
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scriptSrc: [`'self'`, `'sha256-${headScriptChecksum}'`],
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workerSrc: [`'self'`],
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styleSrc: [`'self'`, `'unsafe-inline'`],
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frameSrc: [`'none'`],
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objectSrc: [`'none'`],
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manifestSrc: [`'self'`]
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}
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}
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}))
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app.use(serveStatic('assets', {
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setHeaders: (res) => {
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res.setHeader('Cache-Control', 'public,max-age=600')
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}
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}))
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app.use('/report.html', express.static('.sapper/client/report.html'))
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app.use('/stats.json', express.static('.sapper/client/stats.json'))
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app.use(sapper())
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app.listen(PORT, () => {
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console.log(`listening on port ${PORT}`)
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})
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