Support parsing style name prefixes

1 files changed, 30 insertions, 13 deletions

diff --git a/lib/style-reader.js b/lib/style-reader.js
index fe80006..20cdb56 100644
--- a/lib/style-reader.js
+++ b/lib/style-reader.js
@@ -63,21 +63,38 @@ function documentMatcherRule() {
             return {styleId: styleId};
         }
     );
-    
-    var styleNameRule = lop.rules.then(
-        lop.rules.sequence(
-            lop.rules.tokenOfType("open-square-bracket"),
-            lop.rules.sequence.cut(),
-            lop.rules.token("identifier", "style-name"),
-            lop.rules.tokenOfType("equals"),
-            lop.rules.sequence.capture(stringRule),
-            lop.rules.tokenOfType("close-square-bracket")
-        ).head(),
-        function(styleName) {
-            return {styleName: documentMatchers.equalTo(styleName)};
-        }
+
+    var styleNameMatcherRule = lop.rules.firstOf("style name matcher",
+        lop.rules.then(
+            lop.rules.sequence(
+                lop.rules.tokenOfType("equals"),
+                lop.rules.sequence.cut(),
+                lop.rules.sequence.capture(stringRule)
+            ).head(),
+            function(styleName) {
+                return {styleName: documentMatchers.equalTo(styleName)};
+            }
+        ),
+        lop.rules.then(
+            lop.rules.sequence(
+                lop.rules.tokenOfType("startsWith"),
+                lop.rules.sequence.cut(),
+                lop.rules.sequence.capture(stringRule)
+            ).head(),
+            function(styleName) {
+                return {styleName: documentMatchers.startsWith(styleName)};
+            }
+        )
     );
     
+    var styleNameRule = lop.rules.sequence(
+        lop.rules.tokenOfType("open-square-bracket"),
+        lop.rules.sequence.cut(),
+        lop.rules.token("identifier", "style-name"),
+        lop.rules.sequence.capture(styleNameMatcherRule),
+        lop.rules.tokenOfType("close-square-bracket")
+    ).head();
+
     
     var listTypeRule = lop.rules.firstOf("list type",
         identifierToConstant("ordered-list", {isOrdered: true}),