feat: pass res to hydrators

src/server/http.js

@@ -1,7 +1,7 @@
 /* eslint-disable import/no-extraneous-dependencies */
 import {createReadStream} from 'fs';
 import http, {ServerResponse} from 'http';
-import {join} from 'path';
+import {join, resolve} from 'path';
 
 import concat from 'concat-stream-p';
 import express from 'express';
@@ -11,18 +11,19 @@ import {invokeHookFlat} from 'scwp';
 import passport from './passport';
 import session from './session';
 
-const hydration = async (req, buffer) => {
+const hydrate = async (req, res) => (
-  const hydration = JSON.stringify(
+  (await Promise.all(invokeHookFlat('hydrators', req, res)))
-    (await Promise.all(invokeHookFlat('hydration', req)))
+    .reduce((r, hydration) => ({...r, ...hydration}), {})
-      .reduce((hydration, result) => ({...hydration, ...result}), {}),
+);
-  );
+
-  return buffer
+const deliver = async (buffer, req, res) => (
+  buffer
     .toString()
     .replace(
       'window.__HYDRATION__ = {};',
-      `window.__HYDRATION__ = ${hydration};`,
+      `window.__HYDRATION__ = ${JSON.stringify(await hydrate(req, res))};`,
-    );
+    )
-};
+);
 
 export async function createHttpServer() {
   const app = express();
@@ -41,7 +42,7 @@ export async function createHttpServer() {
       proxy.on('proxyRes', async (proxyRes, req, res) => {
         const buffer = await proxyRes.pipe(concat());
         if ('text/html; charset=UTF-8' === proxyRes.headers['content-type']) {
-          res.end(await hydration(req, buffer));
+          res.end(await deliver(buffer, req, res));
         }
         else {
           res.setHeader('Content-Type', proxyRes.headers['content-type']);
@@ -60,7 +61,7 @@ export async function createHttpServer() {
       app.use(express.static(join(__dirname, '..', 'client')));
       const stream = createReadStream(join(__dirname, '..', 'client', 'index.html'));
       const buffer = await stream.pipe(concat());
-      app.get('*', async (req, res) => res.end(await hydration(req, buffer)));
+      app.get('*', async (req, res) => res.end(await deliver(buffer, req, res)));
     }
   };
   httpServer.listen(31344, '0.0.0.0');

src/server/session.js

@@ -19,9 +19,18 @@ export default (options = {}) => (
 );
 
 registerHooks({
-  hydration: async (req) => ({
+  hydrators: async (req, res) => {
-    chat: await appChatState(req),
+    if (req.channel && !req.user) {
-    user: await appUserState(req),
+      const {name, type} = req.channel;
-    usernames: await appUsernamesState(req),
+      if (name !== 'anonymous' || type !== 'r') {
-  }),
+        res.redirect('/');
+        return new Promise(() => {});
+      }
+    }
+    return {
+      chat: await appChatState(req, res),
+      user: await appUserState(req, res),
+      usernames: await appUsernamesState(req, res),
+    };
+  },
 }, module.id);