Minify import map JSON in production mode

Author: codingjoe

django_esm/templatetags/esm.py

@@ -13,6 +13,8 @@
 def importmap():
     return mark_safe(  # nosec
         json.dumps(
-            {"imports": dict(utils.parse_package_json(settings.BASE_DIR))}, indent=2
+            {"imports": dict(utils.parse_package_json(settings.BASE_DIR))},
+            indent=2 if settings.DEBUG else None,
+            separators=None if settings.DEBUG else (",", ":"),
         )
     )

tests/test_views.py

@@ -4,8 +4,4 @@
 def test_importmap(page, live_server):
     os.environ["DJANGO_ALLOW_ASYNC_UNSAFE"] = "true"
     page.goto(live_server.url)
-    assert (
-        """<script type="importmap">{
-  "imports": {"""
-        in page.content()
-    )
+    assert """<script type="importmap">{"imports":{""" in page.content()