fix: allow @memberof and @memberof! to have a trailing member operator after their path

These tags may have `#`, `.`, or `~` after the namepath.

Author: brettz9

.README/rules/valid-types.md

@@ -23,7 +23,13 @@ Also impacts behaviors on namepath (or event)-defining and pointing tags:
   `false` as these tags might have some indicative value without a path
   or may allow a name expressed elsewhere on the block (but sets 1 and 3 will
   always fail if empty)
-- For the special case of set 5, i.e., `@borrows <that namepath> as <this namepath>`, check that both namepaths are present and valid and ensure there is an `as ` between them.
+- For the special case of set 5, i.e., `@borrows <that namepath> as <this namepath>`,
+  check that both namepaths are present and valid and ensure there is an `as `
+  between them.
+- For the special case of `@memberof` and `@memberof!` (part of set 3), as
+   per the [specification](https://jsdoc.app/tags-memberof.html), they also
+   allow `#`, `.`, or `~` at the end (which is not allowed at the end of
+   normal paths).
 
 |||
 |---|---|

README.md

@@ -4896,7 +4896,13 @@ Also impacts behaviors on namepath (or event)-defining and pointing tags:
   `false` as these tags might have some indicative value without a path
   or may allow a name expressed elsewhere on the block (but sets 1 and 3 will
   always fail if empty)
-- For the special case of set 5, i.e., `@borrows <that namepath> as <this namepath>`, check that both namepaths are present and valid and ensure there is an `as ` between them.
+- For the special case of set 5, i.e., `@borrows <that namepath> as <this namepath>`,
+  check that both namepaths are present and valid and ensure there is an `as `
+  between them.
+- For the special case of `@memberof` and `@memberof!` (part of set 3), as
+   per the [specification](https://jsdoc.app/tags-memberof.html), they also
+   allow `#`, `.`, or `~` at the end (which is not allowed at the end of
+   normal paths).
 
 |||
 |---|---|
@@ -4958,6 +4964,14 @@ function quux() {
 }
 // Message: Syntax error in type: module:abc#event:foo-bar
 
+/**
+ * @mixes module:namespace.SomeClass~
+ */
+function quux() {
+
+}
+// Message: Syntax error in type: module:namespace.SomeClass~
+
 /**
  * @callback
  */
@@ -5040,6 +5054,20 @@ function quux() {
  */
 function quux() {
 
+}
+
+/**
+ * @memberof module:namespace.SomeClass~
+ */
+function quux() {
+
+}
+
+/**
+ * @memberof! module:namespace.SomeClass.
+ */
+function quux() {
+
 }
 ````
 

src/rules/validTypes.js

@@ -12,10 +12,25 @@ export default iterateJsdoc(({
     return;
   }
   jsdoc.tags.forEach((tag) => {
-    const validTypeParsing = function (type) {
+    const validTypeParsing = function (type, tagName) {
       try {
         parse(type);
-      } catch (error) {
+      } catch (err) {
+        let error = err;
+
+        let endChar;
+        if (tagName && ['memberof', 'memberof!'].includes(tagName)) {
+          endChar = type.slice(-1);
+          if (['#', '.', '~'].includes(endChar)) {
+            try {
+              parse(type.slice(0, -1));
+              error = {};
+            } catch (memberofError) {
+              error = memberofError;
+            }
+          }
+        }
+
         if (error.name === 'SyntaxError') {
           report('Syntax error in type: ' + type, null, tag);
 
@@ -44,7 +59,7 @@ export default iterateJsdoc(({
       if (utils.passesEmptyNamepathCheck(tag)) {
         return;
       }
-      validTypeParsing(tag.name);
+      validTypeParsing(tag.name, tag.tag);
     } else if (tag.type && utils.isTagWithType(tag.tag)) {
       validTypeParsing(tag.type);
     }

test/rules/assertions/validTypes.js

@@ -91,6 +91,20 @@ export default {
         message: 'Syntax error in type: module:abc#event:foo-bar'
       }]
     },
+    {
+      code: `
+          /**
+           * @mixes module:namespace.SomeClass~
+           */
+          function quux() {
+
+          }
+      `,
+      errors: [{
+        line: 3,
+        message: 'Syntax error in type: module:namespace.SomeClass~'
+      }]
+    },
     {
       code: `
           /**
@@ -210,6 +224,26 @@ export default {
            */
           function quux() {
 
+          }
+      `
+    },
+    {
+      code: `
+          /**
+           * @memberof module:namespace.SomeClass~
+           */
+          function quux() {
+
+          }
+      `
+    },
+    {
+      code: `
+          /**
+           * @memberof! module:namespace.SomeClass.
+           */
+          function quux() {
+
           }
       `
     }