fix indentation with tabs

Author: lemieux

lib/processCss.js

@@ -78,29 +78,29 @@ var parserPlugin = postcss.plugin("css-loader-parser", function(options) {
 		});
 
 		function processNode(item, isValue) {
-            switch (item.type) {
+			switch (item.type) {
 				case "value":
-                    item.nodes.forEach(function(node){
+					item.nodes.forEach(function(node){
 						processNode(node, true);
 					});
-                    break;
-                case "nested-item":
-                    item.nodes.forEach(function(node){
+					break;
+				case "nested-item":
+					item.nodes.forEach(function(node){
 						processNode(node);
 					});
-                    break;
-                case "item":
-                    var importIndex = imports["$" + item.name];
-                    if (typeof importIndex === "number") {
-                        item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___";
-                    }
-                    break;
-                case "url":
-                    if (!/^#/.test(item.url) && loaderUtils.isUrlRequest(item.url, options.root)) {
-                        item.stringType = "";
-                        delete item.innerSpacingBefore;
-                        delete item.innerSpacingAfter;
-                        var url;
+					break;
+				case "item":
+					var importIndex = imports["$" + item.name];
+					if (typeof importIndex === "number") {
+						item.name = "___CSS_LOADER_IMPORT___" + importIndex + "___";
+					}
+					break;
+				case "url":
+					if (!/^#/.test(item.url) && loaderUtils.isUrlRequest(item.url, options.root)) {
+						item.stringType = "";
+						delete item.innerSpacingBefore;
+						delete item.innerSpacingAfter;
+						var url;
 
 						if(isValue) {
 							if(loaderUtils.isUrlRequest(url, options.root) && options.mode === "global") {
@@ -112,14 +112,14 @@ var parserPlugin = postcss.plugin("css-loader-parser", function(options) {
 							url = item.url;
 						}
 
-                        item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
-                        urlItems.push({
-                            url: url
-                        });
-                    }
-                    break;
-            }
-        }
+						item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
+						urlItems.push({
+							url: url
+						});
+					}
+					break;
+			}
+		}
 
 		css.walkDecls(function(decl) {
 			var values = Tokenizer.parseValues(decl.value);