react-app-renderer/lib/server.js

import * as React from 'react';
import * as ReactDOMServer from 'react-dom/server';
import { ChunkExtractor } from '@loadable/server';
import { getRenderApp } from './renderer';
function renderInServer(context, options) {
    var appConfig = options.appConfig, _a = options.buildConfig, buildConfig = _a === void 0 ? {} : _a, appLifecycle = options.appLifecycle;
    var createBaseApp = appLifecycle.createBaseApp, emitLifeCycles = appLifecycle.emitLifeCycles;
    var _b = createBaseApp(appConfig, buildConfig, context), runtime = _b.runtime, modifiedAppConfig = _b.appConfig;
    var loadableStatsPath = buildConfig.loadableStatsPath, publicPath = buildConfig.publicPath;
    options.appConfig = modifiedAppConfig;
    // Emit app launch cycle
    emitLifeCycles();
    var App = getRenderApp(runtime, options);
    if (loadableStatsPath) {
        var webExtractor = new ChunkExtractor({
            statsFile: loadableStatsPath,
            entrypoints: ['index'],
            publicPath: publicPath
        });
        var jsx = webExtractor.collectChunks(React.createElement(App, null));
        return {
            bundleContent: ReactDOMServer.renderToString(jsx),
            loadableComponentExtractor: webExtractor
        };
    }
    else {
        return {
            bundleContent: ReactDOMServer.renderToString(React.createElement(App, null))
        };
    }
}
export default function reactAppRendererWithSSR(context, options) {
    var cloneOptions = deepClone(options);
    var appConfig = (cloneOptions || {}).appConfig;
    if (context.enableRouter) {
        appConfig.router = appConfig.router || {};
        if (appConfig.router.type !== 'browser') {
            throw new Error('[SSR]: Only support BrowserRouter when using SSR. You should set the router type to "browser". For more detail, please visit https://ice.work/docs/guide/basic/router');
        }
        appConfig.router.type = 'static';
    }
    return renderInServer(context, cloneOptions);
}
function deepClone(config) {
    if (typeof config !== 'object' || config === null) {
        return config;
    }
    if (Array.isArray(config)) {
        return config.slice();
    }
    else {
        var ret_1 = {};
        Object.getOwnPropertyNames(config).forEach(function (key) {
            if (Object.prototype.hasOwnProperty.call(config, key)) {
                ret_1[key] = deepClone(config[key]);
            }
        });
        return ret_1;
    }
}
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