vite-plugin-react-server/dist/plugin/worker/rsc/hydrateRscRenderMessage.server.js

Vite plugin for React Server Components (RSC)

import { createRscWorkerLoader } from "./createRscWorkerLoader.js";
import { validateRscRenderMessage, resolveRenderUrl, mergeMessageWithDefaults, resolveWithDefaultRootAndHtml, logRenderStart, } from "../../helpers/index.server.js";
/**
 * Creates the RSC worker loader with necessary configuration
 */
function createLoader(verbose, logger, projectRoot, build, manifest) {
    return createRscWorkerLoader({
        verbose,
        logger,
        projectRoot,
        build,
        manifest,
    });
}
/**
 * Main function that hydrates an RSC render message with all necessary context
 *
 * This function orchestrates the process of preparing a render message for execution
 * by validating, resolving URLs, merging defaults, and setting up components and loaders.
 */
export function hydrateRscRenderMessage({ message, pageProps, PageComponent, RootComponent, HtmlComponent, userOptions, logger, manifest, }, 
// defaults
{ userOptions: defaultUserOptions = {} } = {}) {
    // Step 1: Validate the message type
    validateRscRenderMessage(message);
    // Step 2: Resolve the URL for this render operation
    const url = resolveRenderUrl(message, userOptions);
    // Step 3: Merge message values with defaults
    const mergedValues = mergeMessageWithDefaults(message, defaultUserOptions);
    // Step 4: Log render start if verbose
    logRenderStart(mergedValues.route, mergedValues.verbose, logger, "rsc-worker");
    // Step 5: Resolve components with fallbacks
    const { RootComponent: resolvedRootComponent, HtmlComponent: resolvedHtmlComponent } = resolveWithDefaultRootAndHtml(RootComponent, HtmlComponent);
    // Step 6: Create the loader
    const loader = createLoader(mergedValues.verbose, logger, mergedValues.projectRoot, mergedValues.build, manifest);
    // Step 7: Return the fully hydrated render context
    return {
        ...mergedValues,
        url,
        pageProps,
        RootComponent: resolvedRootComponent,
        HtmlComponent: resolvedHtmlComponent,
        PageComponent,
        loader,
        normalizer: userOptions.normalizer,
        moduleID: userOptions.moduleID,
        logger,
        autoDiscover: userOptions.autoDiscover,
        onMetrics: undefined,
        // Preserve CSS-related properties from the original message
        cssFiles: message.options.cssFiles,
        globalCss: message.options.globalCss,
        // Ensure build.pages is a string array for worker compatibility
        build: {
            ...mergedValues.build,
            pages: Array.isArray(mergedValues.build.pages)
                ? mergedValues.build.pages
                : [],
        },
    };
}