52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import type { SSRManifest } from 'astro';
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import { App } from 'astro/app';
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import { getProcessEnvProxy } from './util.js';
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process.env = getProcessEnvProxy();
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type Env = {
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ASSETS: { fetch: (req: Request) => Promise<Response> };
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name: string;
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};
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export function createExports(manifest: SSRManifest) {
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const app = new App(manifest, false);
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const fetch = async (request: Request, env: Env, context: any) => {
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process.env = env as any;
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const { origin, pathname } = new URL(request.url);
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// static assets
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if (manifest.assets.has(pathname)) {
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const assetRequest = new Request(`${origin}/static/${app.removeBase(pathname)}`, request);
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return env.ASSETS.fetch(assetRequest);
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}
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let routeData = app.match(request, { matchNotFound: true });
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if (routeData) {
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Reflect.set(
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request,
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Symbol.for('astro.clientAddress'),
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request.headers.get('cf-connecting-ip')
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);
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Reflect.set(request, Symbol.for('runtime'), { env, name: 'cloudflare', ...context });
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let response = await app.render(request, routeData);
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if (app.setCookieHeaders) {
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for (const setCookieHeader of app.setCookieHeaders(response)) {
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response.headers.append('Set-Cookie', setCookieHeader);
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}
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}
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return response;
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}
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return new Response(null, {
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status: 404,
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statusText: 'Not found',
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});
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};
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return { default: { fetch } };
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}
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