Handle typoeof operator

Fixes #858

Author: sheetalkamat

TypeScript.YAML-tmLanguage

@@ -1740,7 +1740,7 @@ repository:
     begin: '{{startOfIdentifier}}typeof{{endOfIdentifier}}'
     beginCaptures:
       '0': { name: keyword.operator.expression.typeof.ts }
-    end: (?=[,);}\]=>]|$|{{endOfStatement}})
+    end: (?=[,);}\]=>:&|{]|$|{{endOfStatement}})
     patterns:
     - include: '#expression'
 

TypeScript.tmLanguage

@@ -5648,7 +5648,7 @@
           </dict>
         </dict>
         <key>end</key>
-        <string>(?=[,);}\]=&gt;]|$|;|^\s*$|(?:^\s*(?:abstract|async|class|const|declare|enum|export|function|import|interface|let|module|namespace|return|type|var)\b))</string>
+        <string>(?=[,);}\]=&gt;:&amp;|{]|$|;|^\s*$|(?:^\s*(?:abstract|async|class|const|declare|enum|export|function|import|interface|let|module|namespace|return|type|var)\b))</string>
         <key>patterns</key>
         <array>
           <dict>

TypeScriptReact.tmLanguage

@@ -5594,7 +5594,7 @@
           </dict>
         </dict>
         <key>end</key>
-        <string>(?=[,);}\]=&gt;]|$|;|^\s*$|(?:^\s*(?:abstract|async|class|const|declare|enum|export|function|import|interface|let|module|namespace|return|type|var)\b))</string>
+        <string>(?=[,);}\]=&gt;:&amp;|{]|$|;|^\s*$|(?:^\s*(?:abstract|async|class|const|declare|enum|export|function|import|interface|let|module|namespace|return|type|var)\b))</string>
         <key>patterns</key>
         <array>
           <dict>