Update index.js

americademy · Dec 17, 2016 · 885015a · 885015a
1 parent 4f16f87
commit 885015a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -81,7 +81,8 @@ module.exports = function (fileName, options) {
     let compiledParserSource = pegjs.generate(combinedSource, {
       allowedStartRules: allRuleNames,
       output: 'source',
-      trace: (options.trace || false)
+      trace: !!options.trace,
+      tracer: (options.tracer || null)
     });
 
     // finalize the source to make it importable and not linted