95 lines
3.9 KiB
JavaScript
95 lines
3.9 KiB
JavaScript
import { join } from "path";
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import { NEXT_BODY_SUFFIX, NEXT_CACHE_TAGS_HEADER, NEXT_META_SUFFIX } from "../../lib/constants";
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import { NodeNextRequest } from "../../server/base-http/node";
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import { RouteModuleLoader } from "../../server/future/helpers/module-loader/route-module-loader";
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import { NextRequestAdapter, signalFromNodeResponse } from "../../server/web/spec-extension/adapters/next-request";
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import { toNodeOutgoingHttpHeaders } from "../../server/web/utils";
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import { isDynamicUsageError } from "../helpers/is-dynamic-usage-error";
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import { SERVER_DIRECTORY } from "../../shared/lib/constants";
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import { hasNextSupport } from "../../telemetry/ci-info";
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export var ExportedAppRouteFiles;
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(function(ExportedAppRouteFiles) {
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ExportedAppRouteFiles["BODY"] = "BODY";
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ExportedAppRouteFiles["META"] = "META";
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})(ExportedAppRouteFiles || (ExportedAppRouteFiles = {}));
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export async function exportAppRoute(req, res, params, page, incrementalCache, distDir, htmlFilepath, fileWriter) {
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// Ensure that the URL is absolute.
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req.url = `http://localhost:3000${req.url}`;
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// Adapt the request and response to the Next.js request and response.
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const request = NextRequestAdapter.fromNodeNextRequest(new NodeNextRequest(req), signalFromNodeResponse(res));
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// Create the context for the handler. This contains the params from
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// the route and the context for the request.
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const context = {
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params,
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prerenderManifest: {
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version: 4,
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routes: {},
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dynamicRoutes: {},
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preview: {
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previewModeEncryptionKey: "",
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previewModeId: "",
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previewModeSigningKey: ""
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},
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notFoundRoutes: []
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},
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renderOpts: {
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experimental: {
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ppr: false
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},
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originalPathname: page,
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nextExport: true,
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supportsDynamicResponse: false,
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incrementalCache
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}
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};
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if (hasNextSupport) {
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context.renderOpts.isRevalidate = true;
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}
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// This is a route handler, which means it has it's handler in the
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// bundled file already, we should just use that.
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const filename = join(distDir, SERVER_DIRECTORY, "app", page);
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try {
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var _context_renderOpts_store;
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// Route module loading and handling.
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const module = await RouteModuleLoader.load(filename);
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const response = await module.handle(request, context);
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const isValidStatus = response.status < 400 || response.status === 404;
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if (!isValidStatus) {
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return {
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revalidate: 0
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};
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}
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const blob = await response.blob();
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const revalidate = typeof ((_context_renderOpts_store = context.renderOpts.store) == null ? void 0 : _context_renderOpts_store.revalidate) === "undefined" ? false : context.renderOpts.store.revalidate;
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const headers = toNodeOutgoingHttpHeaders(response.headers);
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const cacheTags = context.renderOpts.fetchTags;
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if (cacheTags) {
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headers[NEXT_CACHE_TAGS_HEADER] = cacheTags;
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}
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if (!headers["content-type"] && blob.type) {
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headers["content-type"] = blob.type;
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}
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// Writing response body to a file.
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const body = Buffer.from(await blob.arrayBuffer());
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await fileWriter("BODY", htmlFilepath.replace(/\.html$/, NEXT_BODY_SUFFIX), body, "utf8");
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// Write the request metadata to a file.
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const meta = {
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status: response.status,
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headers
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};
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await fileWriter("META", htmlFilepath.replace(/\.html$/, NEXT_META_SUFFIX), JSON.stringify(meta));
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return {
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revalidate: revalidate,
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metadata: meta
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};
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} catch (err) {
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if (!isDynamicUsageError(err)) {
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throw err;
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}
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return {
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revalidate: 0
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};
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}
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}
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//# sourceMappingURL=app-route.js.map
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