Handle comments in jsx

Fixes #585

Author: sheetalkamat

TypeScriptReact.YAML-tmLanguage

@@ -149,6 +149,7 @@ repository:
     begin: \s+
     end: (?=[/]?>)
     patterns:
+    - include: '#comment'
     - include: '#jsx-tag-attribute-name'
     - include: '#jsx-tag-attribute-assignment'
     - include: '#jsx-string-double-quoted'

TypeScriptReact.tmLanguage

@@ -7335,6 +7335,10 @@
         <string>(?=[/]?&gt;)</string>
         <key>patterns</key>
         <array>
+          <dict>
+            <key>include</key>
+            <string>#comment</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#jsx-tag-attribute-name</string>

tests/baselines/Issue585.baseline.txt

@@ -0,0 +1,46 @@
+original file
+-----------------------------------
+// @onlyOwnGrammar - As this has jsx
+const a = <button 
+      // disabled={false}
+    />
+-----------------------------------
+
+Grammar: TypeScriptReact.tmLanguage
+-----------------------------------
+>// @onlyOwnGrammar - As this has jsx
+ ^^
+ source.tsx comment.line.double-slash.tsx punctuation.definition.comment.tsx
+   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   source.tsx comment.line.double-slash.tsx
+>const a = <button 
+ ^^^^^
+ source.tsx meta.var.expr.tsx storage.type.tsx
+      ^
+      source.tsx meta.var.expr.tsx
+       ^
+       source.tsx meta.var.expr.tsx meta.var-single-variable.expr.tsx meta.definition.variable.tsx variable.other.readwrite.tsx
+        ^
+        source.tsx meta.var.expr.tsx meta.var-single-variable.expr.tsx
+         ^
+         source.tsx meta.var.expr.tsx keyword.operator.assignment.tsx
+          ^
+          source.tsx meta.var.expr.tsx
+           ^
+           source.tsx meta.var.expr.tsx meta.tag.tsx punctuation.definition.tag.begin.tsx
+            ^^^^^^
+            source.tsx meta.var.expr.tsx meta.tag.tsx entity.name.tag.tsx
+                  ^^^
+                  source.tsx meta.var.expr.tsx meta.tag.tsx meta.tag.attributes.tsx
+>      // disabled={false}
+ ^^^^^^
+ source.tsx meta.var.expr.tsx meta.tag.tsx meta.tag.attributes.tsx punctuation.whitespace.comment.leading.tsx
+       ^^
+       source.tsx meta.var.expr.tsx meta.tag.tsx meta.tag.attributes.tsx comment.line.double-slash.tsx punctuation.definition.comment.tsx
+         ^^^^^^^^^^^^^^^^^^^
+         source.tsx meta.var.expr.tsx meta.tag.tsx meta.tag.attributes.tsx comment.line.double-slash.tsx
+>    />
+ ^^^^
+ source.tsx meta.var.expr.tsx meta.tag.tsx meta.tag.attributes.tsx
+     ^^
+     source.tsx meta.var.expr.tsx meta.tag.tsx punctuation.definition.tag.end.tsx

tests/cases/Issue585.tsx

@@ -0,0 +1,4 @@
+// @onlyOwnGrammar - As this has jsx
+const a = <button 
+      // disabled={false}
+    />