Added source = tslint to the diagnostic

src/index.ts

@@ -102,6 +102,7 @@ function init(modules: { typescript: typeof ts_module }) {
             length: problem.getEndPosition().getPosition() - problem.getStartPosition().getPosition(),
             messageText: message,
             category: category,
+            source: 'tslint',
             code: TSLINT_ERROR_CODE
         };
         return diagnostic;
@@ -258,9 +259,9 @@ function init(modules: { typescript: typeof ts_module }) {
                   description: `Disable rule '${problem.getRuleName()}'`,
                   changes: [{
                     fileName: fileName,
-                    textChanges: [{
+                    textChanges: [{
                       newText: `// tslint:disable-next-line:${problem.getRuleName()}\n`,
-                      span: { start: file.getLineStarts()[problem.getStartPosition().getLineAndCharacter().line], length: 0}
+                      span: { start: file.getLineStarts()[problem.getStartPosition().getLineAndCharacter().line], length: 0}
                     }
                     ]
                   }]