refactored isInComment, isInString

src/compiler/binder.ts

@@ -9,7 +9,11 @@ namespace ts {
         Instantiated    = 1,
         ConstEnumOnly   = 2
     }
+    
+    "/**"
 
+    /* /**   */
+    //  /** getDocCommentScaffoldingAtPosition -- TS side! */
     export function getModuleInstanceState(node: Node): ModuleInstanceState {
         // A module is uninstantiated if it contains only
         // 1. interface declarations, type alias declarations

src/services/services.ts

@@ -6756,19 +6756,21 @@ namespace ts {
          * be performed.
          */
         function getDocCommentScaffoldingAtPosition(fileName: string, position: number): string {
-            const nullResult = "/** */";
+            const nullResult = "/**";
+            const emptyCompletion = "/** */";
             let start = new Date().getTime();
             let sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
             log("getDocCommentScaffoldingAtPosition: getCurrentSourceFile: " + (new Date().getTime() - start));
 
             // Check if in comment context
-            var nodeAtPos = getTokenAtPosition(sourceFile, position);
-
-            return "/** token is : daniel cant copy/paste " + tokenToString(nodeAtPos.kind) + " */";
+           if(isInString(sourceFile, position) || isInComment(sourceFile,position)) { return nullResult; }
 
             // Get the next non-comment token
+            var nodeAtPos = getTokenAtPosition(sourceFile, position);
+            var containingFunction = getAncestor(nodeAtPos, SyntaxKind.FunctionDeclaration);
             
             // check if token is a function keyword
+            if(!containingFunction) { return emptyCompletion; }
             
             // Get the parsed object corresponding to the token
             

src/services/utilities.ts

@@ -438,7 +438,18 @@ namespace ts {
 
             // Then we want to make sure that it wasn't in a "///<" directive comment
             // We don't want to unintentionally update a file name.
-            return forEach(commentRanges, c => c.pos < position && position < c.end && extraCheck(c));
+            return forEach(commentRanges, c => c.pos < position &&
+                // The end marker of a single-line comment does not include the newline character.
+                // In the following case, we are inside a comment (^ denotes the cursor position):
+                //
+                //    // asdf   ^\n
+                //
+                // But for multi-line comments, we don't want to be inside the comment in the following case:
+                //    /* asdf */^
+                //
+                // Internally, we represent the end of the comment at the newline and closing '/', respectively.
+                (c.kind == SyntaxKind.SingleLineCommentTrivia ? position <= c.end : position < c.end) &&
+                extraCheck(c));
         }
 
         return false;