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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { useEffect, useState } from 'react';
const TERMINAL_PADDING_X = 8;
export function useTerminalSize(): { columns: number; rows: number } {
const [size, setSize] = useState({
columns: (process.stdout.columns || 60) - TERMINAL_PADDING_X,
rows: process.stdout.rows || 20,
});
useEffect(() => {
function updateSize() {
setSize({
columns: (process.stdout.columns || 60) - TERMINAL_PADDING_X,
rows: process.stdout.rows || 20,
});
}
process.stdout.on('resize', updateSize);
return () => {
process.stdout.off('resize', updateSize);
};
}, []);
return size;
}
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