Allow for null message.source

Addresses issue #29. Message source can be null when a Parsing error is encountered.
royriojas · Apr 6, 2018 · e0fcea4 · e0fcea4
1 parent e2d0900
commit e0fcea4
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -182,7 +182,7 @@ module.exports = function(results) {
           var column = message.column || 0;
 
           var arrow = '';
-          var hasSource = message.source !== undefined && message.source.length < 1000;
+          var hasSource = message.source && message.source.length < 1000;
           if (hasSource) {
             for (var i = 0; i < message.column; i++) {
               if (message.source.charAt(i) === '\t') {

diff --git a/test/fixtures/fatal/results.json b/test/fixtures/fatal/results.json
@@ -5,6 +5,7 @@
       {
         "fatal": true,
         "severity": 2,
+        "source": null,
         "message": "Unexpected token {",
         "line": 3,
         "column": 13