it's almost working !!

src/kitty.rs

@@ -0,0 +1,48 @@
+use std::io::Write;
+
+use crossterm::event::EventStream;
+use kittage::{AsyncInputReader, ImageId, action::Action, error::TransmitError};
+
+#[derive(Debug)]
+pub struct DbgWriter<W: Write> {
+	w: W,
+	#[cfg(debug_assertions)]
+	buf: String
+}
+
+impl<W: Write> Write for DbgWriter<W> {
+	fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
+		#[cfg(debug_assertions)]
+		{
+			if let Ok(s) = std::str::from_utf8(buf) {
+				self.buf.push_str(s);
+			}
+		}
+		self.w.write(buf)
+	}
+
+	fn flush(&mut self) -> std::io::Result<()> {
+		#[cfg(debug_assertions)]
+		{
+			log::debug!("wrote {:?}", self.buf);
+			self.buf.clear();
+		}
+		self.w.flush()
+	}
+}
+
+pub async fn run_action<'image, 'data, 'es>(
+	action: Action<'image, 'data>,
+	ev_stream: &'es mut EventStream
+) -> Result<ImageId, TransmitError<'image, 'data, <&'es mut EventStream as AsyncInputReader>::Error>>
+{
+	let writer = DbgWriter {
+		w: std::io::stdout().lock(),
+		#[cfg(debug_assertions)]
+		buf: String::new()
+	};
+	action
+		.execute_async(writer, ev_stream)
+		.await
+		.map(|(_, i)| i)
+}