From 6fd3d2c850bb52a093ca142194c66f4dfe8a6d4c Mon Sep 17 00:00:00 2001
From: Brian Richter <brianorwhatever@gmail.com>
Date: Fri, 1 Mar 2024 10:06:26 -0800
Subject: [PATCH] Cache external references.

---
 .gitignore | 2 ++
 index.js   | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 36d62685..3546bd58 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+fonts
+
 # Logs
 logs
 *.log
diff --git a/index.js b/index.js
index 00155756..1e23882f 100644
--- a/index.js
+++ b/index.js
@@ -13,6 +13,7 @@ module.exports = function(options = {}) {
   const modulePath = findPkgDir(__dirname);
   let config = fs.readJsonSync('./specs.json');
   let assets = fs.readJsonSync(modulePath + '/src/asset-map.json');
+  let externalReferences;
   let references = [];
   let definitions = [];
 
@@ -197,8 +198,7 @@ module.exports = function(options = {}) {
             return fs.readFile(spec.spec_directory + _path, 'utf8').catch(e => reject(e))
           })).then(async docs => {
             const features = (({ source, logo }) => ({ source, logo }))(spec);
-            let externalReferences;
-            if (spec.external_specs) {
+            if (spec.external_specs && !externalReferences) {
               externalReferences = await fetchExternalSpecs(spec);
             }
             let doc = docs.join("\n");