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tsdoc-require-2/require-sealed

Require the @sealed tag in TSDoc blocks for exported declarations.

Rule details​

By default, this rule reports exported declarations (and supported default exports) that have TSDoc but are missing @sealed. Set includeNonExported: true to also check non-exported top-level declarations.

It supports the same options as tsdoc-require-2/require:

  • enforceFor: choose which declaration kinds are checked.
  • includeNonExported: when true, also check non-exported top-level declarations (default: false).

Options​

{
 "rules": {
  "tsdoc-require-2/require-sealed": [
   "error",
   {
    "enforceFor": [
     "class",
     "function",
     "interface",
     "type",
     "enum",
     "variable",
     "object"
    ]
   }
  ]
 }
}

Examples​

❌ Incorrect​

/**
 * Performs a task.
 */
export function runTask(value: string): string {
 return value;
}

✅ Correct​

/**
 * Performs a task.
 *
 * @sealed
 */
export function runTask(value: string): string {
 return value;
}

Further reading​