import * as Solid from '@solidjs/web' import { makeSsrSerovalPlugin } from '@tanstack/router-core' import clientAssetsManifest from './clientAssetsManifest' import type { AnyRouter } from '@tanstack/router-core' import type { JSX } from '@solidjs/web' export const renderRouterToString = ({ router, responseHeaders, children, manifest, }: { router: AnyRouter responseHeaders: Headers children: () => JSX.Element manifest?: unknown }) => { try { const serializationAdapters = (router.options as any)?.serializationAdapters || (router.options.ssr as any)?.serializationAdapters const serovalPlugins = serializationAdapters?.map((adapter: any) => { const plugin = makeSsrSerovalPlugin(adapter, { didRun: false }) return plugin }) let html = Solid.renderToString(children, { nonce: router.options.ssr?.nonce, plugins: serovalPlugins, // Prefer the bundler-provided client-assets bridge (module-keyed, the // shape Solid resolves lazy() assets from); the router's route-keyed // manifest is a last resort that cannot answer lazy module lookups. manifest: manifest ?? clientAssetsManifest ?? router.ssr?.manifest, } as any) router.serverSsr!.setRenderFinished() const injectedHtml = router.serverSsr!.takeBufferedHtml() if (injectedHtml) { html = html.replace(``, () => `${injectedHtml}`) } return new Response(`${html}`, { status: router._serverResult?.type === 'render' ? router._serverResult.status : 200, headers: responseHeaders, }) } catch (error) { console.error('Render to string error:', error) return new Response('Internal Server Error', { status: 500, headers: responseHeaders, }) } finally { router.serverSsr?.cleanup() } }