feat(uti): Dash demo

- displays the table with trending data downloaded from trending pages

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: Ic0d48290105ccd846c7de9ee4d8acb78e0b72f00

1 files changed, 38 insertions, 0 deletions

diff --git a/resources/tools/dash/app/pal/assets.py b/resources/tools/dash/app/pal/assets.py
new file mode 100644
index 0000000000..4237707734
--- /dev/null
+++ b/resources/tools/dash/app/pal/assets.py
@@ -0,0 +1,38 @@
+# Copyright (c) 2022 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Compile static assets."""
+from flask import current_app as app
+from flask_assets import Bundle
+
+
+def compile_static_assets(assets):
+    """Compile stylesheets if in development mode.
+
+    :param assets: Flask-Assets Environment.
+    :type assets: Environment
+    :returns: Compiled stylesheets.
+    :rtype: Environment
+    """
+    assets.auto_build = True
+    assets.debug = False
+    less_bundle = Bundle(
+        "less/*.less",
+        filters="less,cssmin",
+        output="dist/css/styles.css",
+        extra={"rel": "stylesheet/less"},
+    )
+    assets.register("less_all", less_bundle)
+    if app.config["FLASK_ENV"] == "development":
+        less_bundle.build()
+    return assets