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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { useEffect } from 'react';
const ENABLE_BRACKETED_PASTE = '\x1b[?2004h';
const DISABLE_BRACKETED_PASTE = '\x1b[?2004l';
/**
* Enables and disables bracketed paste mode in the terminal.
*
* This hook ensures that bracketed paste mode is enabled when the component
* mounts and disabled when it unmounts or when the process exits.
*/
export const useBracketedPaste = () => {
const cleanup = () => {
process.stdout.write(DISABLE_BRACKETED_PASTE);
};
useEffect(() => {
process.stdout.write(ENABLE_BRACKETED_PASTE);
process.on('exit', cleanup);
process.on('SIGINT', cleanup);
process.on('SIGTERM', cleanup);
return () => {
cleanup();
process.removeListener('exit', cleanup);
process.removeListener('SIGINT', cleanup);
process.removeListener('SIGTERM', cleanup);
};
}, []);
};
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