Function countAndSortItems

src/utils/exampleCommands.ts:39–49

(items: string[], topN: number = 20)

 * sorted by count in descending order, formatted as a string.
 */
export function countAndSortItems(items: string[], topN: number = 20): string {
  const counts = new Map<string, number>()
  for (const item of items) {
    counts.set(item, (counts.get(item) || 0) + 1)
  }
  return Array.from(counts.entries())
    .sort((a, b) => b[1] - a[1])
    .slice(0, topN)
    .map(([item, count]) => `${count.toString().padStart(6)} ${item}`)
    .join('\n')
}

/**
 * Picks up to `want` basenames from a frequency-sorted list of paths,