Allow default style map to be disabled

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/options-reader.js b/lib/options-reader.js
index fa215f4..687eb92 100644
--- a/lib/options-reader.js
+++ b/lib/options-reader.js
@@ -23,14 +23,16 @@ var standardOptions = exports._standardOptions = {
         style("p:ordered-list(4) => ul|ol > li > ul|ol > li > ul|ol > li > ol > li:fresh"),
         style("p:ordered-list(5) => ul|ol > li > ul|ol > li > ul|ol > li > ul|ol > li > ol > li:fresh")
     ],
-    transformDocument: identity
+    transformDocument: identity,
+    includeDefaultStyleMap: true
 };
 
 function readOptions(options) {
     options = options || {};
     var fullOptions = extend(standardOptions, options);
     
-    fullOptions.styleMap = readStyleMap(options).concat(standardOptions.styleMap);
+    fullOptions.styleMap = readStyleMap(options)
+        .concat(fullOptions.includeDefaultStyleMap ? standardOptions.styleMap : []);
     
     return fullOptions;
 }