Function suggest

packages/effect/src/unstable/cli/internal/auto-suggest.ts:28–41

(input: string, candidates: ReadonlyArray<string>)

 * @internal
 */
export const suggest = (input: string, candidates: ReadonlyArray<string>): ReadonlyArray<string> => {
  const distances = candidates
    .map((c) => [levenshtein(input, c), c] as const)
    .filter(([d]) => d <= 2) // Stricter threshold
    .sort(([a], [b]) => a - b)

  if (distances.length === 0) return []

  // Only return suggestions with the minimum distance found
  const minDistance = distances[0][0]
  return distances
    .filter(([d]) => d === minDistance)
    .map(([, c]) => c)
}