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node_modules/@expo/router-server/build/static/renderStaticContent.js

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+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getManifest = exports.getBuildTimeServerManifestAsync = void 0;
+exports.getStaticContent = getStaticContent;
+/**
+ * Copyright © 2023 650 Industries.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+require("@expo/metro-runtime");
+const Font = __importStar(require("expo-font/build/server"));
+const expo_router_1 = require("expo-router");
+const _ctx_1 = require("expo-router/_ctx");
+const head_1 = __importDefault(require("expo-router/head"));
+const static_1 = require("expo-router/internal/static");
+const react_1 = __importDefault(require("react"));
+const server_node_1 = __importDefault(require("react-dom/server.node"));
+const getRootComponent_1 = require("./getRootComponent");
+const html_1 = require("./html");
+const debug_1 = require("../utils/debug");
+const debug = (0, debug_1.createDebug)('expo:router:server:renderStaticContent');
+function resetReactNavigationContexts() {
+    // https://github.com/expo/router/discussions/588
+    // https://github.com/react-navigation/react-navigation/blob/9fe34b445fcb86e5666f61e144007d7540f014fa/packages/elements/src/getNamedContext.tsx#LL3C1-L4C1
+    // React Navigation is storing providers in a global, this is fine for the first static render
+    // but subsequent static renders of Stack or Tabs will cause React to throw a warning. To prevent this warning, we'll reset the globals before rendering.
+    const contexts = '__react_navigation__elements_contexts';
+    globalThis[contexts] = new Map();
+}
+async function getStaticContent(location, options) {
+    const headContext = {};
+    const Root = (0, getRootComponent_1.getRootComponent)();
+    const { 
+    // NOTE: The `element` that's returned adds two extra Views and
+    // the seemingly unused `RootTagContext.Provider`.
+    element, getStyleElement, } = (0, static_1.registerStaticRootComponent)(expo_router_1.ExpoRoot, {
+        location,
+        context: _ctx_1.ctx,
+        wrapper: ({ children }) => (<Root>
+        <div id="root">{children}</div>
+      </Root>),
+    });
+    // Clear any existing static resources from the global scope to attempt to prevent leaking between pages.
+    // This could break if pages are rendered in parallel or if fonts are loaded outside of the React tree
+    Font.resetServerContext();
+    // This MUST be run before `ReactDOMServer.renderToString` to prevent
+    // "Warning: Detected multiple renderers concurrently rendering the same context provider. This is currently unsupported."
+    resetReactNavigationContexts();
+    const loaderKey = options?.loader ? options.loader.key + location.search : null;
+    const loadedData = loaderKey
+        ? {
+            [loaderKey]: options?.loader?.data ?? null,
+        }
+        : null;
+    const html = server_node_1.default.renderToString(<head_1.default.Provider context={headContext}>
+      <static_1.InnerRoot loadedData={loadedData}>{element}</static_1.InnerRoot>
+    </head_1.default.Provider>);
+    // Eval the CSS after the HTML is rendered so that the CSS is in the same order
+    const css = server_node_1.default.renderToStaticMarkup(getStyleElement());
+    let output = mixHeadComponentsWithStaticResults(headContext.helmet, html);
+    output = output.replace('</head>', `${css}</head>`);
+    const fonts = Font.getServerResources();
+    debug(`Pushing static fonts: (count: ${fonts.length})`, fonts);
+    // debug('Push static fonts:', fonts)
+    // Inject static fonts loaded with expo-font
+    output = output.replace('</head>', `${fonts.join('')}</head>`);
+    if (loadedData) {
+        const loaderDataScript = server_node_1.default.renderToStaticMarkup(<html_1.PreloadedDataScript data={loadedData}/>);
+        output = output.replace('</head>', `${loaderDataScript}</head>`);
+    }
+    // Inject hydration assets (JS/CSS bundles). Used in SSR mode
+    if (options?.assets) {
+        if (options.assets.css.length > 0) {
+            /**
+             * For each CSS file, inject two link elements; one for preloading and one as the actual
+             * stylesheet. This matches what we do for SSG
+             *
+             * @see @expo/cli/src/start/server/metro/serializeHtml.ts
+             */
+            const injectedCSS = options.assets.css
+                .flatMap((href) => [
+                `<link rel="preload" href="${href}" as="style">`,
+                `<link rel="stylesheet" href="${href}">`,
+            ])
+                .join('\n');
+            output = output.replace('</head>', `${injectedCSS}\n</head>`);
+        }
+        if (options.assets.js.length > 0) {
+            const injectedJS = options.assets.js
+                .map((src) => `<script src="${src}" defer></script>`)
+                .join('\n');
+            output = output.replace('</body>', `${injectedJS}\n</body>`);
+        }
+    }
+    return '<!DOCTYPE html>' + output;
+}
+function mixHeadComponentsWithStaticResults(helmet, html) {
+    // Head components
+    for (const key of ['title', 'priority', 'meta', 'link', 'script', 'style'].reverse()) {
+        const result = helmet?.[key]?.toString();
+        if (result) {
+            html = html.replace('<head>', `<head>${result}`);
+        }
+    }
+    // attributes
+    html = html.replace('<html ', `<html ${helmet?.htmlAttributes.toString()} `);
+    html = html.replace('<body ', `<body ${helmet?.bodyAttributes.toString()} `);
+    return html;
+}
+// Re-export for use in server
+var getServerManifest_1 = require("./getServerManifest");
+Object.defineProperty(exports, "getBuildTimeServerManifestAsync", { enumerable: true, get: function () { return getServerManifest_1.getBuildTimeServerManifestAsync; } });
+Object.defineProperty(exports, "getManifest", { enumerable: true, get: function () { return getServerManifest_1.getManifest; } });
+//# sourceMappingURL=renderStaticContent.js.map