51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
import type { RequestData, FetchEventResult } from './types'
|
|
import { DeprecationError } from './error'
|
|
import { fromNodeHeaders } from './utils'
|
|
import { NextFetchEvent } from './spec-extension/fetch-event'
|
|
import { NextRequest, RequestInit } from './spec-extension/request'
|
|
import { NextResponse } from './spec-extension/response'
|
|
import { waitUntilSymbol } from './spec-compliant/fetch-event'
|
|
|
|
export async function adapter(params: {
|
|
handler: (request: NextRequest, event: NextFetchEvent) => Promise<Response>
|
|
request: RequestData
|
|
}): Promise<FetchEventResult> {
|
|
const url = params.request.url.startsWith('/')
|
|
? `https://${params.request.headers.host}${params.request.url}`
|
|
: params.request.url
|
|
|
|
const request = new NextRequestHint(url, {
|
|
geo: params.request.geo,
|
|
headers: fromNodeHeaders(params.request.headers),
|
|
ip: params.request.ip,
|
|
method: params.request.method,
|
|
nextConfig: params.request.nextConfig,
|
|
page: params.request.page,
|
|
})
|
|
|
|
const event = new NextFetchEvent(request)
|
|
const original = await params.handler(request, event)
|
|
|
|
return {
|
|
response: original || NextResponse.next(),
|
|
waitUntil: Promise.all(event[waitUntilSymbol]),
|
|
}
|
|
}
|
|
|
|
class NextRequestHint extends NextRequest {
|
|
constructor(input: Request | string, init: RequestInit = {}) {
|
|
super(input, init)
|
|
}
|
|
|
|
get request() {
|
|
throw new DeprecationError()
|
|
}
|
|
|
|
respondWith() {
|
|
throw new DeprecationError()
|
|
}
|
|
|
|
waitUntil() {
|
|
throw new DeprecationError()
|
|
}
|
|
}
|