Lint tweaks.

Author: XhmikosR

lib/clean-css-processor.js

@@ -1,10 +1,11 @@
-var CleanCSS = require('clean-css'),
-    usage = require("./usage");
+"use strict";
 
-module.exports = function(less) {
+var CleanCSS = require("clean-css");
+
+module.exports = function() {
     function CleanCSSProcessor(options) {
         this.options = options || {};
-    };
+    }
 
     CleanCSSProcessor.prototype = {
         process: function (css, extra) {
@@ -24,25 +25,24 @@ module.exports = function(less) {
                 }
             }
 
-            if (options.keepSpecialComments === undefined) {
+            if (typeof options.keepSpecialComments === "undefined") {
                 options.keepSpecialComments = "*";
             }
             options.processImport = false;
 
-            if (options.rebase === undefined) {
+            if (typeof options.rebase === "undefined") {
                 options.rebase = false;
             }
 
-            if (options.advanced === undefined) {
+            if (typeof options.advanced === "undefined") {
                 options.advanced = false;
             }
 
             var output = new CleanCSS(options).minify(css);
 
             if (sourceMap) {
                 if (sourcesContent) {
-                    for(var source = 0; source < sources.length; source++)
-                    {
+                    for (var source = 0; source < sources.length; source++) {
                         output.sourceMap.setSourceContent(sources[source], sourcesContent[source]);
                     }
                 }

lib/index.js

@@ -1,10 +1,12 @@
+"use strict";
+
 var getCleanCSSProcessor = require("./clean-css-processor"),
     usage = require("./usage"),
     parseOptions = require("./parse-options");
 
 function LessPluginCleanCSS(options) {
     this.options = options;
-};
+}
 
 LessPluginCleanCSS.prototype = {
     install: function(less, pluginManager) {

lib/parse-options.js

@@ -1,11 +1,15 @@
+"use strict";
+
 module.exports = function(options) {
-    if (typeof options === 'string') {
+    if (typeof options === "string") {
         var cleanOptionArgs = options.split(" ");
         options = {};
-        for(var i = 0; i < cleanOptionArgs.length; i++) {
+
+        for (var i = 0; i < cleanOptionArgs.length; i++) {
             var argSplit = cleanOptionArgs[i].split("="),
-                argName = argSplit[0].replace(/^-+/,"");
-            switch(argName) {
+                argName = argSplit[0].replace(/^-+/, "");
+
+            switch (argName) {
                 case "keep-line-breaks":
                 case "b":
                     options.keepBreaks = true;

lib/usage.js

@@ -1,3 +1,5 @@
+"use strict";
+
 module.exports = {
     printUsage: function() {
         console.log("");
@@ -14,6 +16,6 @@ module.exports = {
     printOptions: function() {
         console.log("we support the following arguments... 'keep-line-breaks', 'b'");
         console.log("'s0', 's1', 'advanced', 'rebase', 'keepSpecialComments', compatibility', 'rounding-precision'");
-        console.log("'skip-aggressive-merging', 'skip-shorthand-compacting'")
+        console.log("'skip-aggressive-merging', 'skip-shorthand-compacting'");
     }
 };