(raw: string, width: number, hard: boolean)
| 331 | // Word-wrap plain text to fit within `width` display columns. |
| 332 | // Operates on stripped text for correct width measurement. |
| 333 | const wrapCell = (raw: string, width: number, hard: boolean): string[] => { |
| 334 | const text = stripInlineMarkup(raw) |
| 335 | |
| 336 | if (width <= 0) { |
| 337 | return [text] |
| 338 | } |
| 339 | |
| 340 | if (stringWidth(text) <= width) { |
| 341 | return [text] |
| 342 | } |
| 343 | |
| 344 | const words = text.split(/\s+/).filter(w => w.length > 0) |
| 345 | const lines: string[] = [] |
| 346 | let current = '' |
| 347 | let currentWidth = 0 |
| 348 | |
| 349 | for (const word of words) { |
| 350 | const w = stringWidth(word) |
| 351 | |
| 352 | if (currentWidth === 0) { |
| 353 | if (hard && w > width) { |
| 354 | for (const ch of graphemes(word)) { |
| 355 | const cw = stringWidth(ch) |
| 356 | |
| 357 | if (currentWidth + cw > width && current) { |
| 358 | lines.push(current) |
| 359 | current = '' |
| 360 | currentWidth = 0 |
| 361 | } |
| 362 | |
| 363 | current += ch |
| 364 | currentWidth += cw |
| 365 | } |
| 366 | } else { |
| 367 | current = word |
| 368 | currentWidth = w |
| 369 | } |
| 370 | } else if (currentWidth + 1 + w <= width) { |
| 371 | current += ' ' + word |
| 372 | currentWidth += 1 + w |
| 373 | } else { |
| 374 | lines.push(current) |
| 375 | current = word |
| 376 | currentWidth = w |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | if (current) { |
| 381 | lines.push(current) |
| 382 | } |
| 383 | |
| 384 | return lines.length > 0 ? lines : [''] |
| 385 | } |
| 386 | |
| 387 | const isHard = totalMin > availableWidth // tier 3 needs hard word breaks |
| 388 | const sep = columnWidths.map(w => '─'.repeat(Math.max(1, w))).join(' ') |
no test coverage detected