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import type { WorkerRequestHandler } from '../../server/lib/types'
import type { NodeRequestHandler } from '../../server/next-server'
import { withRequest, type TestRequestReader } from './context'
import { interceptFetch } from './fetch'
import { interceptHttpGet } from './httpget'
import type { IncomingMessage } from 'http'
const reader: TestRequestReader<IncomingMessage> = {
url(req) {
return req.url ?? ''
},
header(req, name) {
const h = req.headers[name]
if (h === undefined || h === null) {
return null
}
if (typeof h === 'string') {
return h
}
return h[0] ?? null
},
}
export function interceptTestApis(): () => void {
const originalFetch = global.fetch
const restoreFetch = interceptFetch(originalFetch)
const restoreHttpGet = interceptHttpGet(originalFetch)
// Cleanup.
return () => {
restoreFetch()
restoreHttpGet()
}
}
export function wrapRequestHandlerWorker(
handler: WorkerRequestHandler
): WorkerRequestHandler {
return (req, res) => withRequest(req, reader, () => handler(req, res))
}
export function wrapRequestHandlerNode(
handler: NodeRequestHandler
): NodeRequestHandler {
return (req, res, parsedUrl) =>
withRequest(req, reader, () => handler(req, res, parsedUrl))
}
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