From 7fbbe796c3d9bf654de1ec7af1172a3f28fa9b43 Mon Sep 17 00:00:00 2001
From: Grant Nestor <grantnestor@gmail.com>
Date: Fri, 22 May 2020 06:21:10 -0700
Subject: [PATCH] Add actual watch script (#4738)

---
 package.json | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index cccce7ee6..9a3bf5c4d 100644
--- a/package.json
+++ b/package.json
@@ -11,11 +11,13 @@
   "scripts": {
     "bower": "bower install",
     "build": "python setup.py js css",
-    "build:watch": "set -e; while true; do npm run build; sleep 3; done"
+    "build:watch": "npm run watch",
+    "watch": "onchange 'notebook/static/**/!(*.min).js' 'notebook/static/**/*.less' 'bower.json' -- npm run build"
   },
   "devDependencies": {
     "bower": "^1.8.8",
     "less": "~2",
+    "onchange": "^6.0.0",
     "po2json": "^0.4.5",
     "requirejs": "^2.3.6"
   },