Added node-modules

node_modules/less/lib/less/tree.js

@@ -0,0 +1,45 @@
+(function (tree) {
+
+tree.debugInfo = function(env, ctx) {
+    var result="";
+    if (env.dumpLineNumbers && !env.compress) {
+        switch(env.dumpLineNumbers) {
+            case 'comments':
+                result = tree.debugInfo.asComment(ctx);
+                break;
+            case 'mediaquery':
+                result = tree.debugInfo.asMediaQuery(ctx);
+                break;
+            case 'all':
+                result = tree.debugInfo.asComment(ctx)+tree.debugInfo.asMediaQuery(ctx);
+                break;
+        }
+    }
+    return result;
+};
+
+tree.debugInfo.asComment = function(ctx) {
+    return '/* line ' + ctx.debugInfo.lineNumber + ', ' + ctx.debugInfo.fileName + ' */\n';
+};
+
+tree.debugInfo.asMediaQuery = function(ctx) {
+    return '@media -sass-debug-info{filename{font-family:' +
+        ('file://' + ctx.debugInfo.fileName).replace(/([.:/\\])/g, function(a){if(a=='\\') a = '\/'; return '\\' + a}) +
+        '}line{font-family:\\00003' + ctx.debugInfo.lineNumber + '}}\n';
+};
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));