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34 lines
788 B
TypeScript
34 lines
788 B
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { useEffect, useState } from 'react';
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/**
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* Returns the actual terminal size without any padding adjustments.
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* Components should handle their own margins/padding as needed.
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*/
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export function useTerminalSize(): { columns: number; rows: number } {
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const [size, setSize] = useState({
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columns: process.stdout.columns || 80,
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rows: process.stdout.rows || 24,
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});
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useEffect(() => {
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function updateSize() {
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setSize({
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columns: process.stdout.columns || 80,
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rows: process.stdout.rows || 24,
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});
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}
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process.stdout.on('resize', updateSize);
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return () => {
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process.stdout.off('resize', updateSize);
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};
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}, []);
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return size;
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}
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