Merge pull request #419 from ErnstHaagsman/default-tag-objects

@default tag: added support for object literal defaults

lib/jsdoc/tag/dictionary/definitions.js

@@ -251,6 +251,10 @@ exports.defineTags = function(dictionary) {
                     // TODO: handle escaped quotes in values
                     doclet.defaultvalue = 'null';
                 }
+                else if (doclet.meta.code.type === 'OBJECTLIT') {
+                    doclet.defaultvalue = String(doclet.meta.code.node.toSource());
+                    doclet.defaultvaluetype = 'object';
+                }
             }
         }
     })

templates/default/static/styles/jsdoc-default.css

@@ -195,12 +195,14 @@ h6
 	font-family: Consolas, "Lucida Console", Monaco, monospace;
 }
 
-.details { margin-top: 14px; }
-.details dt { width:100px; float:left; border-left: 2px solid #DDD; padding-left: 10px;  padding-top: 6px; }
+.details { margin-top: 14px; border-left: 2px solid #DDD; }
+.details dt { width:100px; float:left; padding-left: 10px;  padding-top: 6px; }
 .details dd { margin-left: 50px; }
 .details ul { margin: 0; }
 .details ul { list-style-type: none; }
 .details li { margin-left: 30px; padding-top: 6px; }
+.details pre.prettyprint { margin: 0 }
+.details .object-value { padding-top: 0; }
 
 .description {
 	margin-bottom: 1em;

templates/default/tmpl/details.tmpl

@@ -1,6 +1,13 @@
 <?js
 var data = obj;
 var self = this;
+var defaultObjectClass = '';
+
+// Check if the default value is an object, if so, apply code highlighting
+if (data.defaultvalue && data.defaultvaluetype === 'object') {
+    data.defaultvalue = "<pre class=\"prettyprint\"><code>" + data.defaultvalue + "</code></pre>";
+    defaultObjectClass = ' class="object-value"';
+}
 ?>
 <dl class="details">
     <?js
@@ -59,7 +66,9 @@ var self = this;
     
     <?js if (data.defaultvalue) {?>
     <dt class="tag-default">Default Value:</dt>
-    <dd class="tag-default"><ul class="dummy"><li><?js= data.defaultvalue ?></li></ul></dd>
+    <dd class="tag-default"><ul class="dummy">
+            <li<?js= defaultObjectClass ?>><?js= data.defaultvalue ?></li>
+        </ul></dd>
     <?js } ?>
     
     <?js if (data.meta) {?>

test/fixtures/defaulttag.js

@@ -31,4 +31,17 @@ var win = getParentWindow();
 /**
     @default
  */
-var header = getHeaders(request);
+var header = getHeaders(request);
+
+/**
+    @default
+ */
+var obj = { value_a : 'a', value_b : 'b' };
+
+/**
+ * @default
+ */
+var multilineObject = {
+    value_a : 'a',
+    value_b : 'b'
+};

test/specs/tags/defaulttag.js

@@ -5,8 +5,10 @@ describe("@default tag", function() {
 		rcode = (docSet.getByLongname('rcode') || [])[0],
 		rvalid = (docSet.getByLongname('rvalid') || [])[0],
 		rerrored = (docSet.getByLongname('rerrored') || [])[0],
-		win = (docSet.getByLongname('win') || [])[0];
-		header = (docSet.getByLongname('header') || [])[0];
+		win = (docSet.getByLongname('win') || [])[0],
+		header = (docSet.getByLongname('header') || [])[0],
+        obj = docSet.getByLongname('obj')[0],
+        multilineObject = docSet.getByLongname('multilineObject')[0];
 
     it('When symbol set to null has a @default tag with no text, the doclet\'s defaultValue property should be: null', function() {
         expect(request.defaultvalue).toBe('null');
@@ -36,4 +38,14 @@ describe("@default tag", function() {
         expect(header.defaultvalue).toBeUndefined();
     });
 
-});
+    it('When symbol has a @default tag with an object, the doclet\'s defaultValue property should contain the stringified object', function() {
+        var expected_value = "{value_a: 'a', value_b: 'b'}";
+        expect(obj.defaultvalue).toEqual(expected_value);
+    });
+
+    it('When symbol has a @default tag with a multiline object, the doclet\'s defaultValue property should contain the properly stringified object', function() {
+        var expected_value = "{value_a: 'a', value_b: 'b'}";
+        expect(obj.defaultvalue).toEqual(expected_value);
+    });
+
+});