Refactor css into common files

Author: pablogsal

Lib/profiling/sampling/_css_utils.py

@@ -0,0 +1,22 @@
+import importlib.resources
+
+
+def get_combined_css(component: str) -> str:
+    template_dir = importlib.resources.files(__package__)
+
+    base_css = (template_dir / "_shared_assets" / "base.css").read_text(encoding="utf-8")
+
+    if component == "flamegraph":
+        component_css = (
+            template_dir / "_flamegraph_assets" / "flamegraph.css"
+        ).read_text(encoding="utf-8")
+    elif component == "heatmap":
+        component_css = (template_dir / "_heatmap_assets" / "heatmap.css").read_text(
+            encoding="utf-8"
+        )
+    else:
+        raise ValueError(
+            f"Unknown component: {component}. Expected 'flamegraph' or 'heatmap'."
+        )
+
+    return f"{base_css}\n\n{component_css}"