@reckona/mreact-server

@reckona/mreact-server contains server rendering primitives used by the mreact compiler and router. It provides HTML sinks, streaming helpers, async boundaries, hydration scripts, event hydration manifests, Flight serialization, and response helpers.

Basic Usage

import { html, renderToString } from "@reckona/mreact-server";

const markup = await renderToString((sink) => {
  sink.write("<main>Hello</main>");
});

const response = html(markup);

Core APIs

• createStringSink() writes HTML into a string sink.
• renderToString() renders through an HTML sink.
• renderToReadableStream() renders to a ReadableStream.
• renderAsyncBoundary() and renderOutOfOrderBoundary() support async SSR.
• renderHydrationBoundary() and renderEventHydrationManifest() emit client hydration data.
• html() wraps rendered HTML in a Response.

Streaming diagnostics

renderToReadableStream(render, { logAbortedDeferredErrors: true }) can log deferred task errors that arrive after the stream has already been aborted. The log is development-only, opt-in, and never writes the ignored error into the HTTP response body.

Subpaths

• @reckona/mreact-server/reorder applies out-of-order SSR fragments in the browser.
• @reckona/mreact-server/flight exposes Flight and server action primitives.
• @reckona/mreact-server/buffer-sink exposes buffered streaming helpers.

Notes

Most applications use this package through @reckona/mreact-router.