[Flight] End-to-End Fixture (#17319)

facebook · Nov 9, 2019 · 182f64f · 182f64f
1 parent 6cb6b1d
commit 182f64f
Show file tree

Hide file tree

Showing 9 changed files with 10,031 additions and 0 deletions.
diff --git a/fixtures/flight/.env b/fixtures/flight/.env
@@ -0,0 +1 @@
+SKIP_PREFLIGHT_CHECK=true
diff --git a/fixtures/flight/.gitignore b/fixtures/flight/.gitignore
@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/fixtures/flight/package.json b/fixtures/flight/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "flight",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@babel/register": "^7.7.0",
+    "concurrently": "^5.0.0",
+    "express": "^4.17.1",
+    "react-scripts": "3.2.0"
+  },
+  "scripts": {
+    "prestart": "cp -r ../../build/node_modules/* ./node_modules/",
+    "prebuild": "cp -r ../../build/node_modules/* ./node_modules/",
+    "start": "concurrently \"npm run start:server\" \"npm run start:client\"",
+    "start:client": "react-scripts start",
+    "start:server": "NODE_ENV=development node server",
+    "start:prod": "react-scripts build && NODE_ENV=production node server",
+    "build": "react-scripts build",
+    "test": "react-scripts test --env=jsdom",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": "react-app"
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}
diff --git a/fixtures/flight/public/index.html b/fixtures/flight/public/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Flight</title>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>
diff --git a/fixtures/flight/server/handler.js b/fixtures/flight/server/handler.js
@@ -0,0 +1,28 @@
+'use strict';
+
+const ReactFlightDOMServer = require('react-dom/unstable-flight-server');
+const React = require('react');
+const Stream = require('stream');
+
+function Text({children}) {
+  return <span>{children}</span>;
+}
+
+function HTML() {
+  return (
+    <div>
+      <Text>Hello</Text>
+      <Text>world</Text>
+    </div>
+  );
+}
+
+module.exports = function(req, res) {
+  res.setHeader('Access-Control-Allow-Origin', '*');
+  let model = {
+    content: {
+      __html: <HTML />,
+    },
+  };
+  ReactFlightDOMServer.pipeToNodeWritable(model, res);
+};
diff --git a/fixtures/flight/server/index.js b/fixtures/flight/server/index.js
@@ -0,0 +1,46 @@
+'use strict';
+
+const babelRegister = require('@babel/register');
+
+babelRegister({
+  ignore: [/\/(build|node_modules)\//],
+  presets: ['react-app'],
+});
+
+const express = require('express');
+const app = express();
+
+// Application
+app.get('/', function(req, res) {
+  if (process.env.NODE_ENV === 'development') {
+    for (var key in require.cache) {
+      delete require.cache[key];
+    }
+  }
+  require('./handler')(req, res);
+});
+
+app.listen(3001, () => {
+  console.log('Flight Server listening on port 3001...');
+});
+
+app.on('error', function(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;
+
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+});
diff --git a/fixtures/flight/src/App.js b/fixtures/flight/src/App.js
@@ -0,0 +1,15 @@
+import React, {Suspense} from 'react';
+
+function Content({data}) {
+  return <p dangerouslySetInnerHTML={data.model.content} />;
+}
+
+function App({data}) {
+  return (
+    <Suspense fallback={<h1>Loading...</h1>}>
+      <Content data={data} />
+    </Suspense>
+  );
+}
+
+export default App;
diff --git a/fixtures/flight/src/index.js b/fixtures/flight/src/index.js
@@ -0,0 +1,7 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import ReactFlightDOMClient from 'react-dom/unstable-flight-client';
+import App from './App';
+
+let data = ReactFlightDOMClient.readFromFetch(fetch('http://localhost:3001'));
+ReactDOM.render(<App data={data} />, document.getElementById('root'));