Function getUniqueFolderName

src/main/import/notes/persist.ts:28–53

(
  folders: ReturnType<
    ReturnType<typeof useNotesStorage>['folders']['getFolders']
  >,
  parentId: number | null,
  name: string,
)

}

function getUniqueFolderName(
  folders: ReturnType<
    ReturnType<typeof useNotesStorage>['folders']['getFolders']
  >,
  parentId: number | null,
  name: string,
): string {
  const siblingNames = new Set(
    folders
      .filter(folder => folder.parentId === parentId)
      .map(folder => folder.name.toLowerCase()),
  )

  if (!siblingNames.has(name.toLowerCase())) {
    return name
  }

  for (let suffix = 1; suffix <= 10_000; suffix += 1) {
    const candidate = `${name} ${suffix}`
    if (!siblingNames.has(candidate.toLowerCase())) {
      return candidate
    }
  }

  return `${name} ${Date.now()}`
}

function getUniqueNoteName(
  notes: ReturnType<ReturnType<typeof useNotesStorage>['notes']['getNotes']>,