--- /dev/null
+# 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