@modern-js/server-core/dist/esm-node/plugins/render/ssrRender.js

A Progressive React Framework for modern web development.

import { MAIN_ENTRY_NAME } from "@modern-js/utils/universal/constants";
import { X_MODERNJS_RENDER } from "../../constants";
import { getPathname, parseHeaders } from "../../utils";
import { getCacheResult, matchCacheControl, shouldUseCache } from "./ssrCache";
import { createRequestHandlerConfig } from "./utils";
const SERVER_RUNTIME_ENTRY = "requestHandler";
async function ssrRender(request, { routeInfo, html, config: userConfig, staticGenerate, nodeReq, serverManifest, rscSSRManifest, rscClientManifest, rscServerManifest, locals, params, loaderContext, reporter, monitors, cacheConfig, logger, metrics, onError, onTiming }) {
  var _serverManifest_renderBundles;
  const { entryName } = routeInfo;
  const loadableStats = serverManifest.loadableStats || {};
  const routeManifest = serverManifest.routeManifest || {};
  const headers = parseHeaders(request);
  if (nodeReq) {
    for (const key in nodeReq.headers) {
      if (!headers[key]) {
        headers[key] = nodeReq.headers[key];
      }
    }
  }
  const renderBundle = (_serverManifest_renderBundles = serverManifest.renderBundles) === null || _serverManifest_renderBundles === void 0 ? void 0 : _serverManifest_renderBundles[entryName || MAIN_ENTRY_NAME];
  if (!renderBundle) {
    throw new Error(`Can't find renderBundle ${entryName || MAIN_ENTRY_NAME}`);
  }
  const requestHandler = await renderBundle[SERVER_RUNTIME_ENTRY];
  const config = createRequestHandlerConfig(userConfig);
  const requestHandlerOptions = {
    resource: {
      route: routeInfo,
      loadableStats,
      routeManifest,
      htmlTemplate: html,
      entryName: entryName || MAIN_ENTRY_NAME
    },
    params,
    loaderContext,
    config,
    rscSSRManifest,
    rscClientManifest,
    rscServerManifest,
    locals,
    reporter,
    staticGenerate,
    logger,
    metrics,
    monitors,
    onError,
    onTiming
  };
  const cacheControl = await matchCacheControl(cacheConfig === null || cacheConfig === void 0 ? void 0 : cacheConfig.strategy, nodeReq || new IncomingMessgeProxy(request));
  let response;
  if (cacheControl && shouldUseCache(request)) {
    response = await getCacheResult(request, {
      cacheControl,
      container: cacheConfig === null || cacheConfig === void 0 ? void 0 : cacheConfig.container,
      requestHandler,
      requestHandlerOptions
    });
  } else {
    response = await requestHandler(request, requestHandlerOptions);
  }
  response.headers.set(X_MODERNJS_RENDER, "server");
  response.headers.set("content-type", "text/html; charset=UTF-8");
  return response;
}
class IncomingMessgeProxy {
  constructor(req) {
    this.headers = {};
    req.headers.forEach((value, key) => {
      this.headers[key] = value;
    });
    this.method = req.method;
    this.url = getPathname(req);
  }
}
export {
  ssrRender
};