Ensure credential fields with sensitive names have typeOptions.password = true (@n8n/community-nodes/credential-password-field)

💼 This rule is enabled in the following configs: ✅ recommended, ☑️ recommendedWithoutN8nCloudSupport.

🔧 This rule is automatically fixable by the --fix CLI option.

Rule Details

Ensures that credential fields with names like "password", "secret", "token", or "key" are properly masked in the UI by having typeOptions.password = true.

Examples

❌ Incorrect

  properties: INodeProperties[] = [
    {
      displayName: 'API Key',
      name: 'apiKey',
      type: 'string',
      default: '',
      // Missing typeOptions.password
    },
  ];
}

✅ Correct

  properties: INodeProperties[] = [
    {
      displayName: 'API Key',
      name: 'apiKey',
      type: 'string',
      typeOptions: { password: true },
      default: '',
    },
  ];
}