docs: reference namepath-or-url-referencing

Also:
- test: add case for `namepath-or-url-referencing`

Author: brettz9

.README/settings.md

@@ -300,6 +300,8 @@ values are objects with the following optional properties:
       checked to ensure it is a valid namepath. You might use this to ensure
       that tags which normally allow free text, e.g., `@see` will instead
       require a namepath.
+    - `"namepath-or-url-referencing"` - For inline tags which may point to
+      a namepath or URL.
     - `false` - This will disallow any text in the name position.
   - `type`:
       - `true` - Allows valid types within brackets. This is the default.

docs/rules/no-undefined-types.md

@@ -301,6 +301,12 @@ const a = new Todo();
  *   a link that is {@link NotKnown}
  */
 // Message: The type 'NotKnown' is undefined.
+
+/**
+ * This is a {@namepathOrURLReferencer SomeType}.
+ */
+// Settings: {"jsdoc":{"structuredTags":{"namepathOrURLReferencer":{"name":"namepath-or-url-referencing"}}}}
+// Message: The type 'SomeType' is undefined.
 ````
 
 

docs/settings.md

@@ -327,6 +327,8 @@ values are objects with the following optional properties:
       checked to ensure it is a valid namepath. You might use this to ensure
       that tags which normally allow free text, e.g., `@see` will instead
       require a namepath.
+    - `"namepath-or-url-referencing"` - For inline tags which may point to
+      a namepath or URL.
     - `false` - This will disallow any text in the name position.
   - `type`:
       - `true` - Allows valid types within brackets. This is the default.

test/rules/assertions/noUndefinedTypes.js

@@ -532,6 +532,28 @@ export default {
         },
       ],
     },
+    {
+      code: `
+      /**
+       * This is a {@namepathOrURLReferencer SomeType}.
+       */
+      `,
+      errors: [
+        {
+          line: 3,
+          message: 'The type \'SomeType\' is undefined.',
+        },
+      ],
+      settings: {
+        jsdoc: {
+          structuredTags: {
+            namepathOrURLReferencer: {
+              name: 'namepath-or-url-referencing',
+            },
+          },
+        },
+      },
+    },
   ],
   valid: [
     {