Significantly speed up page loads when the website is served locally …

…by caching docs in memory
facebook · Feb 4, 2017 · 1cbf79d · 1cbf79d
1 parent 10a29aa
commit 1cbf79d
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/website/package.json b/website/package.json
@@ -20,6 +20,7 @@
     "glob": "6.0.4",
     "jsdoc-api": "^1.1.0",
     "jstransform": "11.0.3",
+    "memory-cache": "^0.1.6",
     "mkdirp": "^0.5.1",
     "optimist": "0.6.0",
     "react": "~0.13.0",

diff --git 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) {
@@ -135,7 +136,12 @@ 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);
   });