From 890aff4799d5dccdb5ceb3b2c4eef496926ddcb3 Mon Sep 17 00:00:00 2001
From: Richard Harris <richard.a.harris@gmail.com>
Date: Sun, 14 Apr 2019 19:58:03 -0400
Subject: [PATCH] filter out .DS_Store and mp3s

---
 site/src/service-worker.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/site/src/service-worker.js b/site/src/service-worker.js
index 94806020fb..e226670753 100644
--- a/site/src/service-worker.js
+++ b/site/src/service-worker.js
@@ -4,7 +4,12 @@ const ASSETS = `cache${timestamp}`;
 
 // `shell` is an array of all the files generated by Rollup,
 // `files` is an array of everything in the `static` directory
-const to_cache = shell.concat(files);
+const to_cache = shell.concat(files.filter(file => {
+	const basename = file.split('/').pop();
+	if (basename[0] === '.') return false; // .DS_Store and friends
+	if (basename.endsWith('.mp3')) return false; // TODO others?
+	return true;
+}));
 const cached = new Set(to_cache);
 
 self.addEventListener('install', event => {