Handle stdin for prompts using readline for escape character parsing (#1972)

1 files changed, 117 insertions, 13 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 218ed1c3..5ea52ba4 100644
--- a/packages/cli/src/ui/components/shared/text-buffer.test.ts
+++ b/packages/cli/src/ui/components/shared/text-buffer.test.ts
@@ -574,8 +574,24 @@ describe('useTextBuffer', () => {
       const { result } = renderHook(() =>
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
-      act(() => result.current.handleInput('h', {}));
-      act(() => result.current.handleInput('i', {}));
+      act(() =>
+        result.current.handleInput({
+          name: 'h',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: 'h',
+        }),
+      );
+      act(() =>
+        result.current.handleInput({
+          name: 'i',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: 'i',
+        }),
+      );
       expect(getBufferState(result).text).toBe('hi');
     });
 
@@ -583,7 +599,15 @@ describe('useTextBuffer', () => {
       const { result } = renderHook(() =>
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
-      act(() => result.current.handleInput(undefined, { return: true }));
+      act(() =>
+        result.current.handleInput({
+          name: 'return',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: '\r',
+        }),
+      );
       expect(getBufferState(result).lines).toEqual(['', '']);
     });
 
@@ -596,7 +620,15 @@ describe('useTextBuffer', () => {
         }),
       );
       act(() => result.current.move('end'));
-      act(() => result.current.handleInput(undefined, { backspace: true }));
+      act(() =>
+        result.current.handleInput({
+          name: 'backspace',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: '\x7f',
+        }),
+      );
       expect(getBufferState(result).text).toBe('');
     });
 
@@ -671,9 +703,25 @@ describe('useTextBuffer', () => {
         }),
       );
       act(() => result.current.move('end')); // cursor [0,2]
-      act(() => result.current.handleInput(undefined, { leftArrow: true })); // cursor [0,1]
+      act(() =>
+        result.current.handleInput({
+          name: 'left',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: '\x1b[D',
+        }),
+      ); // cursor [0,1]
       expect(getBufferState(result).cursor).toEqual([0, 1]);
-      act(() => result.current.handleInput(undefined, { rightArrow: true })); // cursor [0,2]
+      act(() =>
+        result.current.handleInput({
+          name: 'right',
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: '\x1b[C',
+        }),
+      ); // cursor [0,2]
       expect(getBufferState(result).cursor).toEqual([0, 2]);
     });
 
@@ -683,7 +731,15 @@ describe('useTextBuffer', () => {
       );
       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, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: textWithAnsi,
+        }),
+      );
       expect(getBufferState(result).text).toBe('Hello World');
     });
 
@@ -691,7 +747,15 @@ describe('useTextBuffer', () => {
       const { result } = renderHook(() =>
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
-      act(() => result.current.handleInput('\r', {})); // Simulates Shift+Enter in VSCode terminal
+      act(() =>
+        result.current.handleInput({
+          name: 'return',
+          ctrl: false,
+          meta: false,
+          shift: true,
+          sequence: '\r',
+        }),
+      ); // Simulates Shift+Enter in VSCode terminal
       expect(getBufferState(result).lines).toEqual(['', '']);
     });
 
@@ -880,7 +944,15 @@ Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
       const textWithAnsi = '\x1B[31mHello\x1B[0m';
-      act(() => result.current.handleInput(textWithAnsi, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: textWithAnsi,
+        }),
+      );
       expect(getBufferState(result).text).toBe('Hello');
     });
 
@@ -889,7 +961,15 @@ Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
       const textWithControlChars = 'H\x07e\x08l\x0Bl\x0Co'; // BELL, BACKSPACE, VT, FF
-      act(() => result.current.handleInput(textWithControlChars, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: textWithControlChars,
+        }),
+      );
       expect(getBufferState(result).text).toBe('Hello');
     });
 
@@ -898,7 +978,15 @@ Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
       const textWithMixed = '\u001B[4mH\u001B[0mello';
-      act(() => result.current.handleInput(textWithMixed, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: textWithMixed,
+        }),
+      );
       expect(getBufferState(result).text).toBe('Hello');
     });
 
@@ -907,7 +995,15 @@ Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
       const validText = 'Hello World\nThis is a test.';
-      act(() => result.current.handleInput(validText, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: validText,
+        }),
+      );
       expect(getBufferState(result).text).toBe(validText);
     });
 
@@ -916,7 +1012,15 @@ Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots
         useTextBuffer({ viewport, isValidPath: () => false }),
       );
       const pastedText = '\u001B[4mPasted\u001B[4m Text';
-      act(() => result.current.handleInput(pastedText, {}));
+      act(() =>
+        result.current.handleInput({
+          name: undefined,
+          ctrl: false,
+          meta: false,
+          shift: false,
+          sequence: pastedText,
+        }),
+      );
       expect(getBufferState(result).text).toBe('Pasted Text');
     });
   });