strip escape characters when pasting. (#386)

1 files changed, 8 insertions, 0 deletions

diff --git a/packages/cli/src/ui/components/shared/text-buffer.test.ts b/packages/cli/src/ui/components/shared/text-buffer.test.ts
index 8e35e3e9..acaa4179 100644
--- a/packages/cli/src/ui/components/shared/text-buffer.test.ts
+++ b/packages/cli/src/ui/components/shared/text-buffer.test.ts
@@ -495,6 +495,14 @@ describe('useTextBuffer', () => {
       act(() => result.current.handleInput(undefined, { rightArrow: true })); // cursor [0,2]
       expect(getBufferState(result).cursor).toEqual([0, 2]);
     });
+
+    it('should strip ANSI escape codes when pasting text', () => {
+      const { result } = renderHook(() => useTextBuffer({ viewport }));
+      const textWithAnsi = '\x1B[31mHello\x1B[0m \x1B[32mWorld\x1B[0m';
+      // Simulate pasting by calling handleInput with a string longer than 1 char
+      act(() => result.current.handleInput(textWithAnsi, {}));
+      expect(getBufferState(result).text).toBe('Hello World');
+    });
   });
 
   // More tests would be needed for: