Use what home assistant provides instead of reinventing wheel

custom_components/fontawesome/__init__.py

@@ -1,35 +1,39 @@
-import homeassistant.components.frontend
-from homeassistant.components.frontend import _frontend_root
-
-from .custom_component_server import setup_view
-
 DOMAIN = "fontawesome"
 
 DATA_EXTRA_MODULE_URL = 'frontend_extra_module_url'
-ICONS_URL = '/'+DOMAIN+'/data/'
+ICONS_URL = f'/{DOMAIN}/'
 ICON_FILES = {
     'regular': 'far.js',
     'solid': 'fas.js',
     'brands': 'fab.js',
 }
 
+
 async def async_setup(hass, config):
-    setup_view(hass, DOMAIN)
+    for f in ICON_FILES.values():
+        hass.http.register_static_path(
+            f"/{DOMAIN}/{f}",
+            hass.config.path(f"custom_components/{DOMAIN}/data/{f}"),
+            True
+        )
     conf = config.get(DOMAIN)
     if not conf:
         return True
     register_modules(hass, conf)
     return True
 
+
 async def async_setup_entry(hass, config_entry):
     config_entry.add_update_listener(_update_listener)
     register_modules(hass, config_entry.options)
     return True
 
+
 async def async_remove_entry(hass, config_entry):
     register_modules(hass, [])
     return True
 
+
 async def _update_listener(hass, config_entry):
     register_modules(hass, config_entry.options)
     return True
@@ -40,7 +44,7 @@ def register_modules(hass, modules):
         hass.data[DATA_EXTRA_MODULE_URL] = set()
     url_set = hass.data[DATA_EXTRA_MODULE_URL]
 
-    for k,v in ICON_FILES.items():
+    for k, v in ICON_FILES.items():
         url_set.discard(ICONS_URL+v)
-        if k in modules and modules[k] != False:
-            url_set.add(ICONS_URL+v)
+        if k in modules and modules[k] is not False:
+            url_set.add(ICONS_URL+v)

custom_components/fontawesome/config_flow.py

@@ -6,6 +6,7 @@
 
 _LOGGER = logging.getLogger(__name__)
 
+
 @config_entries.HANDLERS.register("fontawesome")
 class FontawesomeConfigFlow(config_entries.ConfigFlow):
     async def async_step_user(self, user_input=None):
@@ -18,6 +19,7 @@ async def async_step_user(self, user_input=None):
     def async_get_options_flow(config_entry):
         return FontawesomeEditFlow(config_entry)
 
+
 class FontawesomeEditFlow(config_entries.OptionsFlow):
     def __init__(self, config_entry):
         self.config_entry = config_entry
@@ -44,4 +46,4 @@ async def async_step_init(self, user_input=None):
                     ): bool,
                 }
             )
-        )
+        )

package.json

@@ -1,7 +1,7 @@
 {
   "name": "fontawesome",
   "private": true,
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "",
   "scripts": {
     "build": "webpack",