feat: added a twist

backend/uframe/emit_ascii.py

@@ -0,0 +1,22 @@
+"""ASCII emitter — read CharGrid and output plain text.
+
+Reads only cell.char from each cell. No color, no style tags.
+"""
+
+from __future__ import annotations
+
+from uframe.grid import CharGrid
+
+
+def emit_ascii(grid: CharGrid) -> str:
+    """Emit the CharGrid as plain ASCII text."""
+    lines: list[str] = []
+    for row in range(grid.height):
+        line = "".join(cell.char for cell in grid.cells[row]).rstrip()
+        lines.append(line)
+
+    # Strip trailing blank lines
+    while lines and not lines[-1]:
+        lines.pop()
+
+    return "\n".join(lines)