UNPKG

next

Version:

The React Framework

142 lines (141 loc) 5.3 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); 0 && (module.exports = { NextRequestAdapter: null, ResponseAborted: null, ResponseAbortedName: null, createAbortController: null, signalFromNodeResponse: null }); function _export(target, all) { for(var name in all)Object.defineProperty(target, name, { enumerable: true, get: all[name] }); } _export(exports, { NextRequestAdapter: function() { return NextRequestAdapter; }, ResponseAborted: function() { return ResponseAborted; }, ResponseAbortedName: function() { return ResponseAbortedName; }, createAbortController: function() { return createAbortController; }, signalFromNodeResponse: function() { return signalFromNodeResponse; } }); const _requestmeta = require("../../../request-meta"); const _utils = require("../../utils"); const _request = require("../request"); const _helpers = require("../../../base-http/helpers"); const ResponseAbortedName = 'ResponseAborted'; class ResponseAborted extends Error { constructor(...args){ super(...args), this.name = ResponseAbortedName; } } function createAbortController(response) { const controller = new AbortController(); // If `finish` fires first, then `res.end()` has been called and the close is // just us finishing the stream on our side. If `close` fires first, then we // know the client disconnected before we finished. response.once('close', ()=>{ if (response.writableFinished) return; controller.abort(new ResponseAborted()); }); return controller; } function signalFromNodeResponse(response) { const { errored, destroyed } = response; if (errored || destroyed) { return AbortSignal.abort(errored ?? new ResponseAborted()); } const { signal } = createAbortController(response); return signal; } class NextRequestAdapter { static fromBaseNextRequest(request, signal) { if (// The type check here ensures that `req` is correctly typed, and the // environment variable check provides dead code elimination. process.env.NEXT_RUNTIME === 'edge' && (0, _helpers.isWebNextRequest)(request)) { return NextRequestAdapter.fromWebNextRequest(request); } else if (// The type check here ensures that `req` is correctly typed, and the // environment variable check provides dead code elimination. process.env.NEXT_RUNTIME !== 'edge' && (0, _helpers.isNodeNextRequest)(request)) { return NextRequestAdapter.fromNodeNextRequest(request, signal); } else { throw Object.defineProperty(new Error('Invariant: Unsupported NextRequest type'), "__NEXT_ERROR_CODE", { value: "E345", enumerable: false, configurable: true }); } } static fromNodeNextRequest(request, signal) { // HEAD and GET requests can not have a body. let body = null; if (request.method !== 'GET' && request.method !== 'HEAD' && request.body) { // @ts-expect-error - this is handled by undici, when streams/web land use it instead body = request.body; } let url; if (request.url.startsWith('http')) { url = new URL(request.url); } else { // Grab the full URL from the request metadata. const base = (0, _requestmeta.getRequestMeta)(request, 'initURL'); if (!base || !base.startsWith('http')) { // Because the URL construction relies on the fact that the URL provided // is absolute, we need to provide a base URL. We can't use the request // URL because it's relative, so we use a dummy URL instead. url = new URL(request.url, 'http://n'); } else { url = new URL(request.url, base); } } return new _request.NextRequest(url, { method: request.method, headers: (0, _utils.fromNodeOutgoingHttpHeaders)(request.headers), duplex: 'half', signal, // geo // ip // nextConfig // body can not be passed if request was aborted // or we get a Request body was disturbed error ...signal.aborted ? {} : { body } }); } static fromWebNextRequest(request) { // HEAD and GET requests can not have a body. let body = null; if (request.method !== 'GET' && request.method !== 'HEAD') { body = request.body; } return new _request.NextRequest(request.url, { method: request.method, headers: (0, _utils.fromNodeOutgoingHttpHeaders)(request.headers), duplex: 'half', signal: request.request.signal, // geo // ip // nextConfig // body can not be passed if request was aborted // or we get a Request body was disturbed error ...request.request.signal.aborted ? {} : { body } }); } } //# sourceMappingURL=next-request.js.map