From 66920e4e4b04174d63834d6220c4da76453f27a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Ramos?= <hector.ramos@gmail.com>
Date: Fri, 3 Feb 2017 16:23:04 -0800
Subject: [PATCH] Cache docs in memory across requests

---
 website/package.json      | 9 +++++----
 website/server/convert.js | 9 ++++++++-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/website/package.json b/website/package.json
index e99766193eea39..8f58578f7f32bc 100644
--- a/website/package.json
+++ b/website/package.json
@@ -16,17 +16,18 @@
     "deep-assign": "^2.0.0",
     "feed": "^0.3.0",
     "flow-parser": "^0.32.0",
-    "fs.extra": "1.3.2",
+    "fs.extra": "*",
     "glob": "6.0.4",
     "jsdoc-api": "^1.1.0",
     "jstransform": "11.0.3",
-    "mkdirp": "^0.5.1",
+    "memory-cache": "^0.1.6",
+    "mkdirp": "*",
     "optimist": "0.6.0",
-    "react": "~0.13.0",
+    "react": "0.13.2",
     "react-docgen": "^2.9.0",
     "react-page-middleware": "git://github.com/facebook/react-page-middleware.git",
     "remove-markdown": "^0.1.0",
-    "request": "^2.69.0",
+    "request": "*",
     "semver-compare": "^1.0.0"
   },
   "devDependencies": {
diff --git a/website/server/convert.js b/website/server/convert.js
index 168e735d704ae7..299af4d1ac6b87 100644
--- a/website/server/convert.js
+++ b/website/server/convert.js
@@ -16,6 +16,7 @@ var optimist = require('optimist');
 var path = require('path');
 var removeMd = require('remove-markdown');
 var extractDocs = require('./extractDocs');
+var cache = require('memory-cache');
 var argv = optimist.argv;
 
 function splitHeader(content) {
@@ -91,6 +92,7 @@ function buildFile(layout, metadata, rawContent) {
 }
 
 function execute() {
+  console.log('execute.start');
   var DOCS_MD_DIR = '../docs/';
   var BLOG_MD_DIR = '../blog/';
 
@@ -135,7 +137,12 @@ function execute() {
     );
   }
 
-  extractDocs().forEach(function(content) {
+  var extractedDocs = cache.get('extractedDocs');
+  if (!extractedDocs) {
+    extractedDocs = extractDocs();
+    cache.put('extractedDocs', extractedDocs);
+  }
+  extractedDocs.forEach(function(content) {
     handleMarkdown(content, null);
   });