# Properties

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| <p><strong>public static</strong> <a href="properties/static-template"><strong>template?</strong></a><strong>:</strong> <mark style="color:green;">string</mark><br>Optional template of <a href="https://www.typescriptlang.org/docs/handbook/basic-types.html#string"><code>string</code></a> type.</p>                                                                                                                                                                                                                                                     |
| <p><a href="properties/id"><strong>#id?</strong></a><strong>:</strong> <mark style="color:green;">Set</mark><<a href="../generic-type-variables#wrap-opening"><mark style="color:green;">Id</mark></a>></p><p>An optional collection of unique allowed <a href="../../getting-started/basic-concepts#unique-identification">identification</a> numbers of generic type variable <a href="../generic-type-variables#commonerrors-less-than-id-greater-than"><code>Id</code></a> under which errors are stored.</p>                                             |
| <p><a href="properties/errors"><strong>#errors</strong></a><strong>:</strong> <mark style="color:green;">Map</mark><<a href="generic-type-variables"><mark style="color:green;">Id</mark></a>, <mark style="color:green;">any</mark>></p><p>The errors storage of the <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map"><code>Map</code></a> type where the <code>key</code> is of the generic type variable <a href="../generic-type-variables#commonerrors-less-than-id-greater-than"><code>Id</code></a>.</p> |
