From 7ea1eb2ffcec40dcb2fcdc737ccfab4c5779b034 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Mon, 11 Jul 2022 23:19:07 +0300
Subject: Add error handling to _gallery read

---
 build.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'build.js')

diff --git a/build.js b/build.js
index c7b8f39..6a71e22 100644
--- a/build.js
+++ b/build.js
@@ -30,7 +30,18 @@ const htmlTemplate = fs.readFileSync(HTML_TEMP_PATH, "utf-8");
 
 const galleryJsonList = fs.readdirSync(GALLERY_DIR);
 const galleryViews = galleryJsonList
-    .map((fileName) => fs.readFileSync(path.join(GALLERY_DIR, fileName), "utf-8"))
+    .map((fileName) => {
+        try {
+            return fs.readFileSync(path.join(GALLERY_DIR, fileName), "utf-8");
+        } catch (err) {
+            if (err.message?.includes("ENOENT")) {
+                console.warn("Could not read galleries, using empty list");
+                return []
+            } else {
+                throw err;
+            }
+        }
+    })
     .map(JSON.parse)
     .map((gallery) => {
         const rows = sliceIntoChunks(gallery["images"], gallery["column_count"]);
-- 
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