diff --git a/.jshintignore b/.jshintignore
index 2935a60..ed1a17c 100644
--- a/.jshintignore
+++ b/.jshintignore
@@ -1,4 +1,4 @@
 .git/
 node_modules/
-lib/
-/benchmark/implementations
+benchmark/implementations
+lib/zlib
diff --git a/benchmark/benchmark.js b/benchmark/benchmark.js
index bb8e82b..b17c9b1 100644
--- a/benchmark/benchmark.js
+++ b/benchmark/benchmark.js
@@ -38,30 +38,35 @@ fs.readdirSync(SAMPLES_DIRECTORY).sort().forEach(function (sample) {
       content  = new Uint8Array(fs.readFileSync(filepath)),
       title    = util.format('%s (%d bytes)', sample, content.length);
 
-  function onStart() {
-    console.log('\nSample: %s', this.name);
-  }
-
-  function onCycle(event) {
-    cursor.horizontalAbsolute();
-    cursor.eraseLine();
-    cursor.write(' > ' + event.target);
-  }
-
   function onComplete() {
     cursor.write('\n');
   }
 
+
   var suite = new Benchmark.Suite(title, {
-    onStart: onStart,
+
+    onStart: function onStart() {
+      console.log('\nSample: %s', sample);
+    },
+
     onComplete: onComplete
+
   });
 
+
   IMPLS.forEach(function (impl) {
     suite.add(impl.name, {
-      onCycle: onCycle,
+
+      onCycle: function onCycle(event) {
+        cursor.horizontalAbsolute();
+        cursor.eraseLine();
+        cursor.write(' > ' + event.target);
+      },
+
       onComplete: onComplete,
+
       defer: !!impl.code.async,
+
       fn: function (deferred) {
         if (!!impl.code.async) {
           impl.code.run(content, function() {
@@ -76,6 +81,7 @@ fs.readdirSync(SAMPLES_DIRECTORY).sort().forEach(function (sample) {
     });
   });
 
+
   SAMPLES.push({
     name: basename,
     title: title,
@@ -117,7 +123,7 @@ function run(files) {
       console.log(' > %s', sample.name);
     });
   } else {
-    console.log("There isn't any sample matches any of these patterns: %s", util.inspect(files));
+    console.log('There isn\'t any sample matches any of these patterns: %s', util.inspect(files));
   }
 
   selected.forEach(function (sample) {
diff --git a/lib/deflate.js b/lib/deflate.js
index 7ddb0b7..e1f38bf 100644
--- a/lib/deflate.js
+++ b/lib/deflate.js
@@ -1,4 +1,9 @@
+'use strict';
+
+
 var zlib = require('zlib/deflate.js');
+
+
 /**
  * Deflate
  *
@@ -7,7 +12,8 @@ var zlib = require('zlib/deflate.js');
  */
 var Deflate = function(options) {
 
-}
+};
+
 
 /**
  * Compresses the input data and fills output buffer with compressed data.
@@ -15,26 +21,28 @@ var Deflate = function(options) {
  */
 Deflate.prototype.deflate = function(input) {
 
-}
+};
 
 Deflate.prototype.flush = function() {
 
-}
+};
 
 Deflate.prototype.finish = function() {
 
-}
+};
 
 Deflate.prototype.onData = function(output) {
 
-}
+};
 
 Deflate.prototype.onEnd = function(error) {
 
-}
+};
+
 
 exports.Deflate = Deflate;
 
+
 /**
  * Compresses the input data
  * @param input
@@ -43,8 +51,9 @@ exports.Deflate = Deflate;
  */
 exports.deflate = function(input, options) {
 
-}
+};
+
 
 exports.deflateRaw = function(input, options) {
 
-}
\ No newline at end of file
+};
\ No newline at end of file