reporters: minor refactoring

Author: XhmikosR

lib/reporters.js

@@ -18,34 +18,33 @@ function defaultReporter(result) {
 
 // Select a reporter (if not using the default Grunt reporter)
 function selectReporter(options) {
-  switch (options.reporter) {
+  let { reporter } = options;
+
+  switch (reporter) {
     case 'checkstyle': {
-      // Checkstyle XML reporter
-      options.reporter = '../lib/reporters/checkstyle.js';
+      reporter = './reporters/checkstyle.js';
       break;
     }
 
     case 'json': {
-      // JSON reporter
-      options.reporter = '../lib/reporters/json.js';
+      reporter = './reporters/json.js';
       break;
     }
 
     case 'junit': {
-      // JUnit reporter
-      options.reporter = '../lib/reporters/junit.js';
+      reporter = './reporters/junit.js';
       break;
     }
 
     default: {
-      if (options.reporter !== null && typeof options.reporter !== 'undefined') {
-        // Custom reporter
-        options.reporter = path.resolve(process.cwd(), options.reporter);
+      // Custom reporter if specified
+      if (reporter !== null && typeof reporter !== 'undefined') {
+        reporter = path.resolve(process.cwd(), reporter);
       }
     }
   }
 
-  return options.reporter ? require(options.reporter) : defaultReporter;
+  return reporter ? require(reporter) : defaultReporter;
 }
 
 module.exports = {