created a tiny CLI that takes a typst source code as input and return the highlighted html version of the source code

src/main.rs

@@ -0,0 +1,16 @@
+use typst::syntax::parse_code;
+use std::io;
+use std::io::Read;
+
+
+fn main() -> io::Result<()> {
+    let mut stdin = io::stdin(); // We get `Stdin` here.
+    let mut buffer = Vec::new();
+    stdin.read_to_end(&mut buffer)?;
+    let input_string = std::str::from_utf8(& buffer).unwrap();
+
+    let node = parse_code(input_string);
+    let highlighted = typst::ide::highlight_html(&node);
+    println!("{}", highlighted);
+    Ok(())
+}