do not evaluate backticks in strings as inline-js

Author: seven-phases-max

lib/less/tree/quoted.js

@@ -10,7 +10,7 @@ var Quoted = function (str, content, escaped, index, currentFileInfo) {
     this._index = index;
     this._fileInfo = currentFileInfo;
 };
-Quoted.prototype = new JsEvalNode();
+Quoted.prototype = new Node();
 Quoted.prototype.type = "Quoted";
 Quoted.prototype.genCSS = function (context, output) {
     if (!this.escaped) {
@@ -22,13 +22,10 @@ Quoted.prototype.genCSS = function (context, output) {
     }
 };
 Quoted.prototype.containsVariables = function() {
-    return this.value.match(/(`([^`]+)`)|@\{([\w-]+)\}/);
+    return this.value.match(/@\{([\w-]+)\}/);
 };
 Quoted.prototype.eval = function (context) {
     var that = this, value = this.value;
-    var javascriptReplacement = function (_, exp) {
-        return String(that.evaluateJavaScript(exp, context));
-    };
     var variableReplacement = function (_, name) {
         var v = new Variable('@' + name, that.getIndex(), that.fileInfo()).eval(context, true);
         return (v instanceof Quoted) ? v.value : v.toCSS();
@@ -45,7 +42,6 @@ Quoted.prototype.eval = function (context) {
         } while (value !== evaluatedValue);
         return evaluatedValue;
     }
-    value = iterativeReplace(value, /`([^`]+)`/g, javascriptReplacement);
     value = iterativeReplace(value, /@\{([\w-]+)\}/g, variableReplacement);
     value = iterativeReplace(value, /\$\{([\w-]+)\}/g, propertyReplacement);
     return new Quoted(this.quote + value + this.quote, value, this.escaped, this.getIndex(), this.fileInfo());