Merge pull request #64 from zxqfox/hotfix/triple-dots

checkRedundantParams: qualify variable type as optional

Author: qfox

lib/rules/validate-jsdoc/check-redundant-params.js

@@ -27,7 +27,7 @@ function validateCheckParamNames(node, err) {
             }
 
             var param = node.params[i];
-            var _optional = tag.optional || (tag.type && tag.type.optional);
+            var _optional = tag.optional || (tag.type && (tag.type.optional || tag.type.variable));
 
             // checking redundant
             if (!_optional && !param) {

test/lib/rules/validate-jsdoc/check-redundant-params.js

@@ -104,6 +104,17 @@ describe('lib/rules/validate-jsdoc/check-redundant-params', function () {
                         return mystr;
                     };
                 }
+            }, {
+                it: 'should not report redundant params with variable params',
+                code: function () {
+                    /**
+                     * Issue #62
+                     * @param {function} callback function to call after the delay
+                     * @param {number} delay delay in ms
+                     * @param {...*} args arbitrary arguments for the callback function
+                     */
+                    function setTimeout(callback, delay) {}
+                }
             }
             /* jshint ignore:end */
         ]);