Add list method to document matcher

1 files changed, 8 insertions, 6 deletions

diff --git a/lib/document-matchers.js b/lib/document-matchers.js
index 820d6c2..58b3204 100644
--- a/lib/document-matchers.js
+++ b/lib/document-matchers.js
@@ -22,17 +22,19 @@ Matcher.prototype.matches = function(element) {
 }
 
 Matcher.prototype.orderedList = function(levelIndex) {
-    this._listIndex = levelIndex;
-    this._listIsOrdered = true;
-    return this;
+    return this.list({isOrdered: true, levelIndex: levelIndex});
 }
 
 Matcher.prototype.unorderedList = function(levelIndex) {
-    this._listIndex = levelIndex;
-    this._listIsOrdered = false;
-    return this;
+    return this.list({isOrdered: false, levelIndex: levelIndex});
 }
 
+Matcher.prototype.list = function(options) {
+    this._listIndex = options.levelIndex;
+    this._listIsOrdered = options.isOrdered;
+    return this;
+};
+
 function isList(element, levelIndex, isOrdered) {
     return element.numbering &&
         element.numbering.level == levelIndex &&