function validate()

in src/components/Auth/UserFormDialog/controls/CustomAttributes.tsx [26:47]

• 20 lines of code
• 7 McCabe index (conditional complexity)

function validate(attributes: string) {
  if (attributes === '') {
    return true;
  }

  try {
    // We're reusing server validation.
    validateSerializedCustomClaims(attributes);
    return true;
  } catch (e) {
    if (e.message === 'INVALID_CLAIMS') {
      return 'Custom claims must be a valid JSON object';
    }
    if (e.message === 'CLAIMS_TOO_LARGE') {
      return 'Custom claims length must not exceed 1000 characters';
    }
    const forbiddenClaim = e.message.match(/FORBIDDEN_CLAIM : (\w+)$/);
    if (forbiddenClaim && forbiddenClaim[1]) {
      return 'Custom claims must not have forbidden key: ' + forbiddenClaim[1];
    }
  }
}