Add Sass support

src/util.rs

@@ -0,0 +1,22 @@
+//! Module containing various utilities.
+
+use std::path::Path;
+
+/// Simple helper to remove the contents of a directory without removing the directory itself.
+pub fn remove_dir_contents(path: &Path) -> anyhow::Result<()> {
+	if !path.exists() {
+		std::fs::create_dir_all(path)?;
+		return Ok(());
+	}
+	for entry in path.read_dir()? {
+		let entry = entry?;
+		let path = entry.path();
+		if path.is_file() {
+			std::fs::remove_file(&path)?;
+		} else {
+			std::fs::remove_dir_all(&path)?;
+		}
+	}
+
+	Ok(())
+}