Rename function doFold and new namespace

mattpass · mattpass · commit 05daab79c1af · 2014-05-22T07:05:44.000+01:00
doFold seems a better name, so renamed and rangeFinder var now foldType
New namespace convention on folding, also specifying type by foldType
diff --git a/lib/foldcode.js b/lib/foldcode.js
@@ -1,6 +1,7 @@
 ﻿// Modified version of CodeMirror's codefold.js to show guttermarkers
 
-CodeMirror.newFoldFunction = function(rangeFinder, widget, markOn, markOff, dontCollapse) {
+CodeMirror.doFold = function(foldType, widget, markOn, markOff, dontCollapse) {
+
   if (widget == null) widget = "\u2194";
   if (typeof widget == "string") {
     var text = document.createTextNode(widget);
@@ -25,7 +26,7 @@ CodeMirror.newFoldFunction = function(rangeFinder, widget, markOn, markOff, dont
 
   return function(cm, pos) {
     if (typeof pos == "number") pos = CodeMirror.Pos(pos, 0);
-    var range = rangeFinder(cm, pos);
+    var range = CodeMirror.fold[foldType](cm, pos);
     foldable = range && (range.from.line != range.to.line || range.from.ch != range.to.ch) ? true : false;
     if (!foldable) cm.setGutterMarker(pos.line, "folds", null);
     if (!range) return;
