Function getEntryNameValidationIssue

src/shared/entryNameValidation.ts:62–93

(
  name: string,
)

}

export function getEntryNameValidationIssue(
  name: string,
): EntryNameValidationIssue | null {
  const normalizedName = normalizeEntryName(name)

  if (!normalizedName || normalizedName === '.' || normalizedName === '..') {
    return { code: 'empty' }
  }

  if (normalizedName.startsWith('.')) {
    return { code: 'leadingDot' }
  }

  const invalidChars = findInvalidEntryNameChars(normalizedName)

  if (invalidChars.length) {
    return {
      code: 'invalidChars',
      chars: invalidChars,
    }
  }

  if (normalizedName.endsWith('.')) {
    return { code: 'trailingDot' }
  }

  if (WINDOWS_RESERVED_NAME_RE.test(normalizedName)) {
    return { code: 'windowsReserved' }
  }

  return null
}