return plain string when an invalid clazz is given

gotwarlost · Apr 6, 2016 · 0411600 · 0411600
1 parent 4d2daef
commit 0411600
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/lib/report/common/defaults.js b/lib/report/common/defaults.js
@@ -24,12 +24,13 @@ module.exports = {
 
     colorize: function (str, clazz) {
         /* istanbul ignore if: untestable in batch mode */
-        if (supportsColor) {
-            var colors = {
-                low: '31;1',
-                medium: '33;1',
-                high: '32;1'
-            };
+        var colors = {
+            low: '31;1',
+            medium: '33;1',
+            high: '32;1'
+        };
+
+        if (supportsColor && colors[clazz]) {
             return '\u001b[' + colors[clazz] + 'm' + str + '\u001b[0m';
         }
         return str;