wehub-resource-sync
18 lines
649 B
TypeScript
18 lines
649 B
TypeScript
export function box(lines: string[], width: number | 'fit' = 'fit'): string {
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if (width === 'fit') {
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width = Math.max(...lines.map((line) => line.length)) + 2 // +2 for padding
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}
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const top = `╔${'═'.repeat(width)}╗`
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const sep = `╠${'═'.repeat(width)}╣`
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const bottom = `╚${'═'.repeat(width)}╝`
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const paddedLines = lines.map((line) => {
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const raw = line.replace(/\x1b\[[0-9;]*m/g, '') // Strip ANSI for length
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const padding = width - raw.length
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return `║${line}${' '.repeat(Math.max(0, padding))}║`
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})
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return [top, ...paddedLines.slice(0, 1), sep, ...paddedLines.slice(1), bottom].join('\n')
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}
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