Simplify cli module

Author: markelog

lib/cli.js

@@ -20,6 +20,11 @@ module.exports = function(program) {
     var promise = defer.promise();
     var checker = new Checker();
     var args = program.args;
+    var returnArgs = {
+        checker: checker,
+        reporter: program.reporter,
+        promise: promise
+    };
 
     promise.always(function(status) {
         process.exit(status.valueOf());
@@ -31,11 +36,7 @@ module.exports = function(program) {
         console.error('Config source is corrupted -', e.toString());
         defer.reject(1);
 
-        return {
-            checker: checker,
-            reporter: program.reporter,
-            promise: promise
-        };
+        return returnArgs;
     }
 
     /**
@@ -51,33 +52,21 @@ module.exports = function(program) {
 
         defer.reject(1);
 
-        return {
-            checker: checker,
-            reporter: program.reporter,
-            promise: promise
-        };
+        return returnArgs;
     }
 
     if (program.preset && !preset.exists(program.preset)) {
         console.error(preset.getDoesNotExistError(program.preset));
         defer.reject(1);
 
-        return {
-            checker: checker,
-            reporter: program.reporter,
-            promise: promise
-        };
+        return returnArgs;
     }
 
     if (args.length === 0) {
         console.error('No input files specified. Try option --help for usage information.');
         defer.reject(1);
 
-        return {
-            checker: checker,
-            reporter: program.reporter,
-            promise: promise
-        };
+        return returnArgs;
     }
 
     if (!config) {
@@ -90,6 +79,7 @@ module.exports = function(program) {
 
     if (program.reporter) {
         reporterPath = path.resolve(process.cwd(), program.reporter);
+        returnArgs.reporter = reporterPath;
 
         if (!fs.existsSync(reporterPath)) {
             reporterPath = './reporters/' + program.reporter;
@@ -106,11 +96,7 @@ module.exports = function(program) {
         console.error('Reporter "%s" doesn\'t exist.', reporterPath);
         defer.reject(1);
 
-        return {
-            checker: checker,
-            reporter: reporterPath,
-            promise: promise
-        };
+        return returnArgs;
     }
 
     checker.registerDefaultRules();
@@ -136,9 +122,5 @@ module.exports = function(program) {
         defer.reject(1);
     });
 
-    return {
-        checker: checker,
-        reporter: reporterPath,
-        promise: promise
-    };
+    return returnArgs;
 };