fix(docs): improve xml docs hover display and version bump

- Remove unnecessary separator when only XML docs are present
- Ignore common XML tags already covered by Dot Rush
- Change section headers from ## to ### for better hierarchy
- Update version to 1.0.3 and add changelog entry

Author: hackerzhuli

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.0.3] - 2025-07-07
+
+### 🔧 Improvements & Bug Fixes
+
+### Fixed
+- 🛠️ **Documentation Hover** - Fixed unnecessary separator display in hover tooltips when only XML documentation is present without documentation links. 
+- 🛠️ **Documentation Hover** - Now ignoring summary, returns, param, and exception tags from XML docs in hover display because Dot Rush already covered these.
+
 ## [1.0.2] - 2025-07-05
 
 ### 🚀 Features

docs/ToDo.md

@@ -28,7 +28,7 @@
 - [x] 28. For links for official Unity site(not packages), we should specify the Unity version of the project there, eg. "https://docs.unity3d.com/2020.3/Documentation/ScriptReference/Debug.html"
 - [x] 29. Add a search bar for Unity Console to filter logs
 - [x] 30. The line break in xml docs are not proper in output markdown(they are still in the same line)
-- [ ] 31. Dot Rush just is about to release a new version that shows XML docs, try it out and determine should we remove our xml docs feature?
+- [x] 31. Dot Rush just is about to release a new version that shows XML docs, try it out and determine should we remove our xml docs feature?
 - [x] 32. Should we add analyzers of Dot Rush to Unity pacakge's detection?
 - [x] 33. Debugger, there seems to be too many threads, that's unrelated to the user shown.
 - [x] 34. ~~Now that we do include analyzers in our package, but it is not working as expected, roslyn from Dot Rush doesn't seem to use it. Should I report an issue?~~

package.json

@@ -3,7 +3,7 @@
   "displayName": "Unity Code Pro",
   "icon": "assets/icon.png",
   "description": "Unity IDE right inside of VS Code!",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "publisher": "hackerzhuli",
   "repository": {
     "type": "git",

src/csharpDocHoverProvider.ts

@@ -625,22 +625,27 @@ export class CSharpDocHoverProvider implements vscode.HoverProvider {
      */
     private createHoverWithDocLink(symbolInfo: SymbolInfo, docLinkInfo?: DocLinkInfo): vscode.Hover {
         const hoverContent = new vscode.MarkdownString();        // Show XML documentation if available (at the top)
-        if (symbolInfo.xmlDocs && symbolInfo.xmlDocs.trim().length > 0) {
+        const hasXmlDocs = symbolInfo.xmlDocs && symbolInfo.xmlDocs.trim().length > 0;
+        if (hasXmlDocs) {
             // console.log(`abc Adding XML docs for symbol: ${symbolInfo.name}, docs is: ${symbolInfo.xmlDocs}`);
             // console.log(`abc XML docs length: ${symbolInfo.xmlDocs.length}, trimmed length: ${symbolInfo.xmlDocs.trim().length}`);
 
             // Convert XML docs to Markdown format
-            const markdownDocs = xmlToMarkdown(symbolInfo.xmlDocs);
+            const markdownDocs = xmlToMarkdown(symbolInfo.xmlDocs!, ["summary", "returns", "param", "exception"]);
             // console.log(`abc Converted to markdown: ${markdownDocs}`);
-            
-            hoverContent.appendMarkdown(markdownDocs);
-            hoverContent.appendMarkdown('\n\n---\n\n'); // Add a separator
+            if(markdownDocs){
+                hoverContent.appendMarkdown(markdownDocs);
+            }
         } else {
             // console.log(`abc No XML docs found for symbol: ${symbolInfo.name}, xmlDocs value:`, symbolInfo.xmlDocs);
         }
 
         // Only show documentation link information if available
         if (docLinkInfo) {
+            // Add separator only if we have both XML docs and doc links
+            if (hasXmlDocs) {
+                hoverContent.appendMarkdown('\n\n---\n\n');
+            }
             // Add package information if available
             if (docLinkInfo.packageInfo) {
                 let embedded = '';

src/test/suite/xmlToMarkdown.test.ts

@@ -15,7 +15,7 @@ Every class and member should have a one sentence
 summary describing its purpose.
 </summary>`;
 
-        const expected = `## Summary
+        const expected = `### Summary
 
 Every class and member should have a one sentence
 summary describing its purpose.`;
@@ -76,8 +76,8 @@ The right operand of the addition.
 </param>`;
 
         const result = xmlToMarkdown(input);
-        // Parameters should be grouped into a "## Parameters" section with unordered list
-        assert.ok(result.includes('## Parameters'));
+        // Parameters should be grouped into a "### Parameters" section with unordered list
+        assert.ok(result.includes('### Parameters'));
         assert.ok(result.includes('- **`left`**: The left operand of the addition.'));
         assert.ok(result.includes('- **`right`**: The right operand of the addition.'));
     });
@@ -87,7 +87,7 @@ The right operand of the addition.
 The sum of two integers.
 </returns>`;
 
-        const expected = `## Return Value\n\nThe sum of two integers.`;
+        const expected = `### Return Value\n\nThe sum of two integers.`;
         assert.strictEqual(xmlToMarkdown(input), expected);
     });
 
@@ -102,16 +102,16 @@ if (c > 10)
 </code>
 </example>`;
           const result = xmlToMarkdown(input);
-        assert.ok(result.includes('## Example'));
+        assert.ok(result.includes('### Example'));
         assert.ok(result.includes('```'));
         assert.ok(result.includes('int c = Math.Add(4, 5);'));
     });    it('should convert exception documentation', () => {
         const input = `<exception cref="System.OverflowException">
 Thrown when one parameter is greater than MaxValue and the other is greater than 0.
 </exception>`;
           const result = xmlToMarkdown(input);
-        // Single exception now uses "## Exceptions" with list format 
-        assert.ok(result.includes('## Exceptions'));
+        // Single exception now uses "### Exceptions" with list format 
+        assert.ok(result.includes('### Exceptions'));
         assert.ok(result.includes('- **`System.OverflowException`**: Thrown when one parameter is greater than MaxValue'));
     });
 
@@ -121,7 +121,7 @@ The <c>Label</c> property represents a label
 for this instance.
 </value>`;
           const result = xmlToMarkdown(input);
-        assert.ok(result.includes('## Value'));
+        assert.ok(result.includes('### Value'));
         assert.ok(result.includes('The `Label` property represents a label'));
     });
 
@@ -154,7 +154,7 @@ This is the first line.<br/>This is the second line.<br/>This is the third line.
         const result = xmlToMarkdown(input);
 
         // Verify the summary section is created
-        assert.ok(result.includes('## Summary'));
+        assert.ok(result.includes('### Summary'));
 
         // Verify that each <br/> tag produces double newlines for proper markdown line breaks
         assert.ok(result.includes('This is the first line.\n\nThis is the second line.\n\nThis is the third line.'));
@@ -178,16 +178,16 @@ Thrown when one parameter is
 <see cref="Int32.MaxValue">MaxValue</see> and the other is
 greater than 0.
 </exception>`;        const result = xmlToMarkdown(input);
-        assert.ok(result.includes('## Summary'));
+        assert.ok(result.includes('### Summary'));
         assert.ok(result.includes('Adds two integers and returns the result.'));
-        // Returns should be "## Return Value" format
-        assert.ok(result.includes('## Return Value'));
+        // Returns should be "### Return Value" format
+        assert.ok(result.includes('### Return Value'));
         assert.ok(result.includes('The sum of two integers.'));
-        // Parameters should be grouped into "## Parameters" section
-        assert.ok(result.includes('## Parameters'));
+        // Parameters should be grouped into "### Parameters" section
+        assert.ok(result.includes('### Parameters'));
         assert.ok(result.includes('- **`left`**: The left operand of the addition.'));        assert.ok(result.includes('- **`right`**: The right operand of the addition.'));
-        // Single exception now uses "## Exceptions" with list format
-        assert.ok(result.includes('## Exceptions'));
+        // Single exception now uses "### Exceptions" with list format
+        assert.ok(result.includes('### Exceptions'));
         assert.ok(result.includes('- **`System.OverflowException`**: Thrown when one parameter is'));
         assert.ok(result.includes('`Int32.MaxValue`'));
     });
@@ -224,8 +224,8 @@ This is typically a more detailed description of the class or member
 </list>
 </remarks>`;
 
-        const result = xmlToMarkdown(input);        assert.ok(result.includes('## Summary'));
-        assert.ok(result.includes('## Remarks'));
+        const result = xmlToMarkdown(input);        assert.ok(result.includes('### Summary'));
+        assert.ok(result.includes('### Remarks'));
         assert.ok(result.includes('`ExampleClass`'));
         assert.ok(result.includes('- **Summary**: This should provide a one sentence summary'));
         assert.ok(result.includes('- **Remarks**: This is typically a more detailed description'));
@@ -245,10 +245,10 @@ This tag will apply to the primary constructor parameter.
 <param name="LastName">
 This tag will apply to the primary constructor parameter.
 </param>`;        const result = xmlToMarkdown(input);
-        assert.ok(result.includes('## Summary'));
-        assert.ok(result.includes('This is an example of a positional record.'));        assert.ok(result.includes('## Remarks'));
-        // Parameters should be grouped into "## Parameters" section
-        assert.ok(result.includes('## Parameters'));
+        assert.ok(result.includes('### Summary'));
+        assert.ok(result.includes('This is an example of a positional record.'));        assert.ok(result.includes('### Remarks'));
+        // Parameters should be grouped into "### Parameters" section
+        assert.ok(result.includes('### Parameters'));
         assert.ok(result.includes('- **`FirstName`**: This tag will apply to the primary constructor parameter.'));
         assert.ok(result.includes('- **`LastName`**: This tag will apply to the primary constructor parameter.'));
     });
@@ -261,44 +261,44 @@ This tag will apply to the primary constructor parameter.
 <param name="z">Third parameter</param>`;
 
             const result = xmlToMarkdown(input);
-            assert.ok(result.includes('## Parameters'));
+            assert.ok(result.includes('### Parameters'));
             assert.ok(result.includes('- **`x`**: First parameter'));
             assert.ok(result.includes('- **`y`**: Second parameter'));
             assert.ok(result.includes('- **`z`**: Third parameter'));
         });        it('should use grouped format for single parameter', () => {
             const input = `<param name="value">Single parameter</param>`;
 
             const result = xmlToMarkdown(input);
-            assert.ok(result.includes('## Parameters'));
+            assert.ok(result.includes('### Parameters'));
             assert.ok(result.includes('- **`value`**: Single parameter'));
-            assert.ok(!result.includes('## Parameter `value`'));
+            assert.ok(!result.includes('### Parameter `value`'));
         });
 
         it('should group multiple consecutive exceptions', () => {
             const input = `<exception cref="ArgumentException">First exception</exception>
 <exception cref="InvalidOperationException">Second exception</exception>`;
 
             const result = xmlToMarkdown(input);
-            assert.ok(result.includes('## Exceptions'));
+            assert.ok(result.includes('### Exceptions'));
             assert.ok(result.includes('- **`ArgumentException`**: First exception'));
             assert.ok(result.includes('- **`InvalidOperationException`**: Second exception'));
         });        it('should use grouped format for single exception', () => {
             const input = `<exception cref="ArgumentException">Single exception</exception>`;
 
             const result = xmlToMarkdown(input);
-            assert.ok(result.includes('## Exceptions'));
+            assert.ok(result.includes('### Exceptions'));
             assert.ok(result.includes('- **`ArgumentException`**: Single exception'));
-            assert.ok(!result.includes('## Exception `ArgumentException`'));
+            assert.ok(!result.includes('### Exception `ArgumentException`'));
         });it('should not group non-consecutive parameters', () => {
             const input = `<param name="x">First parameter</param>
 <summary>A summary in between</summary>
 <param name="y">Second parameter</param>`;
 
             const result = xmlToMarkdown(input);
-            // Non-consecutive params each get their own "## Parameters" section
-            assert.ok(result.includes('## Parameters'));
+            // Non-consecutive params each get their own "### Parameters" section
+            assert.ok(result.includes('### Parameters'));
             assert.ok(result.includes('- **`x`**: First parameter'));
-            assert.ok(result.includes('## Summary'));
+            assert.ok(result.includes('### Summary'));
             assert.ok(result.includes('- **`y`**: Second parameter'));
         });        it('should handle complex documentation with proper grouping', () => {
             const input = `<summary>A complex method</summary>
@@ -309,13 +309,13 @@ This tag will apply to the primary constructor parameter.
 <exception cref="Exception2">Second exception</exception>`;
 
             const result = xmlToMarkdown(input);
-            assert.ok(result.includes('## Summary'));
-            assert.ok(result.includes('## Parameters'));
+            assert.ok(result.includes('### Summary'));
+            assert.ok(result.includes('### Parameters'));
             assert.ok(result.includes('- **`first`**: First param'));
             assert.ok(result.includes('- **`second`**: Second param'));
-            assert.ok(result.includes('## Return Value'));
+            assert.ok(result.includes('### Return Value'));
             assert.ok(result.includes('The result'));
-            assert.ok(result.includes('## Exceptions'));
+            assert.ok(result.includes('### Exceptions'));
             assert.ok(result.includes('- **`Exception1`**: First exception'));
             assert.ok(result.includes('- **`Exception2`**: Second exception'));        });        it('should format code blocks with class and method properly', () => {
             const input = `<example>

src/xmlToMarkdown.ts

@@ -20,9 +20,10 @@ interface XmlAttributeNode extends XmlNode {
  * The input should already have the /// markers removed.
  * 
  * @param xmlDocs The XML documentation string (without /// markers)
+ * @param ignoredTags Optional array of tag names to ignore at the top level
  * @returns The converted Markdown string
  */
-export function xmlToMarkdown(xmlDocs: string): string {
+export function xmlToMarkdown(xmlDocs: string, ignoredTags: string[] = []): string {
     if (!xmlDocs || xmlDocs.trim().length === 0) {
         return '';
     }
@@ -51,10 +52,28 @@ export function xmlToMarkdown(xmlDocs: string): string {
             rootContent = result.root;
         }
 
-        // If rootContent is an array, apply grouping logic at the top level
+        // If rootContent is an array, filter out ignored tags and apply grouping logic at the top level
         if (Array.isArray(rootContent)) {
-            const groupedContent = groupConsecutiveElements(rootContent);
+            // Filter out ignored tags at the top level
+            const filteredContent = rootContent.filter((item: unknown) => {
+                if (typeof item === 'object' && item !== null) {
+                    const keys = Object.keys(item as Record<string, unknown>);
+                    const tagName = keys.find(key => key !== ':@');
+                    return !tagName || !ignoredTags.includes(tagName.toLowerCase());
+                }
+                return true;
+            });
+            const groupedContent = groupConsecutiveElements(filteredContent);
             rootContent = groupedContent;
+        } else if (typeof rootContent === 'object' && rootContent !== null) {
+            // For single object, filter out ignored tags
+            const filteredContent: Record<string, unknown> = {};
+            for (const [key, value] of Object.entries(rootContent as Record<string, unknown>)) {
+                if (key === ':@' || !ignoredTags.includes(key.toLowerCase())) {
+                    filteredContent[key] = value;
+                }
+            }
+            rootContent = filteredContent;
         }
           // Process the parsed XML and convert to Markdown
         const markdown = processXmlNode(rootContent);
@@ -137,18 +156,18 @@ function processXmlElement(tagName: string, node: unknown): string {
         ? (node as Record<string, unknown>)[tagName] 
         : node;
       switch (tagName.toLowerCase()) {        case 'summary':
-            return `## Summary\n\n${processContent(content)}\n\n`;
+            return `### Summary\n\n${processContent(content)}\n\n`;
 
         case 'remarks':
-            return `## Remarks\n\n${processContent(content)}\n\n`;        case 'param': {
+            return `### Remarks\n\n${processContent(content)}\n\n`;        case 'param': {
             // Individual param (not grouped) - use old format for multi-line content
             const paramName = extractAttribute(node, 'name');
             const paramText = processContent(content);
             return `**Parameter \`${paramName}\`:** ${paramText}\n\n`;
         }
 
         case 'returns':
-            return `## Return Value\n\n${processContent(content)}\n\n`;
+            return `### Return Value\n\n${processContent(content)}\n\n`;
 
         case 'exception': {
             // Individual exception (not grouped) - use old format for multi-line content
@@ -158,9 +177,9 @@ function processXmlElement(tagName: string, node: unknown): string {
         }
 
         case 'value':
-            return `## Value\n\n${processContent(content)}\n\n`;
+            return `### Value\n\n${processContent(content)}\n\n`;
               case 'example':
-            return `## Example\n\n${processContent(content)}\n\n`;        case 'code': {
+            return `### Example\n\n${processContent(content)}\n\n`;        case 'code': {
             const codeContent = processContent(content);
             const normalizedCode = normalizeCodeIndentation(codeContent);
             return `\`\`\`\n${normalizedCode}\n\`\`\``;
@@ -671,7 +690,7 @@ function processSpecialGroup(group: Record<string, unknown>): string {
             return `- **\`${paramName}\`**: ${paramText}`;
         });
 
-        return `## Parameters\n\n${items.join('\n')}\n\n`;
+        return `### Parameters\n\n${items.join('\n')}\n\n`;
     } else if (groupType === 'exception') {
         const items = elements.map(element => {
             const exceptionType = extractAttribute(element, 'cref');
@@ -682,7 +701,7 @@ function processSpecialGroup(group: Record<string, unknown>): string {
             return `- **\`${exceptionType}\`**: ${exceptionText}`;
         });
 
-        return `## Exceptions\n\n${items.join('\n')}\n\n`;
+        return `### Exceptions\n\n${items.join('\n')}\n\n`;
     }
 
     return '';