more testing and a few tweaks

Author: lukeapage

lib/clean-css-processor.js

@@ -13,6 +13,7 @@ module.exports = function(less) {
 
             if (sourceMap) {
                 options.sourceMap = sourceMap.getExternalSourceMap();
+                console.log(options.sourceMap);
             }
 
             if (options.keepSpecialComments === undefined) {
@@ -27,16 +28,21 @@ module.exports = function(less) {
             var output = new CleanCSS(options).minify(css);
 
             if (sourceMap) {
-                sourceMap.setExternalSourceMap(output.sourceMap);
+                sourceMap.setExternalSourceMap(JSON.stringify(output.sourceMap));
             }
 
             var css = output.styles;
             if (sourceMap) {
                 var sourceMapURL = sourceMap.getSourceMapURL();
-                if (sourceMap.isInline()) {
-                    sourceMapURL = "data:application/json;base64," + new Buffer(output.sourceMap).toString('base64');
+                if (sourceMap.getCSSAppendage) {
+                    css += sourceMap.getCSSAppendage();
+                } else {
+                    // TODO remove once latest version of less.js (>2.1.0) is released
+                    if (sourceMap.isInline()) {
+                        sourceMapURL = "data:application/json;base64," + new Buffer(output.sourceMap).toString('base64');
+                    }
+                    css += "/*# sourceMappingURL=" + sourceMapURL + " */";
                 }
-                css += "/*# sourceMappingURL=" + sourceMapURL + " */";
             }
 
             return css;

lib/index.js

@@ -17,7 +17,8 @@ LessPluginCleanCSS.prototype = {
     setOptions: function(options) {
         this.options = parseOptions(options);
     },
-    minVersion: [2, 0, 0]
+    //TODO - needs to be higher than this for work with map inline
+    minVersion: [2, 1, 0]
 };
 
 module.exports = LessPluginCleanCSS;

package.json

@@ -27,7 +27,7 @@
         "node": ">=0.4.2"
     },
 	"dependencies": {
-		"clean-css": "git://github.com/jakubpawlowicz/clean-css.git#ee6b3ca44601d06f83c77c8f2794faf55fe8ae96"
+		"clean-css": "git://github.com/jakubpawlowicz/clean-css.git#89ae660e04e68517a465426877d9af0264db7f82"
 	},
     "devDependencies": {
     },