refactor for node-gyp

Author: lupomontero

.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - 0.10
+before_install:
+  - npm install -g node-gyp
+before_script:
+  - node-gyp configure build
+

README.md

@@ -1,23 +1,31 @@
 # Node.js modules speed test: C++ vs JavaScript
 
-Download, build and test instructions:
+[![Build Status](https://travis-ci.org/lupomontero/node-cppspeed.svg?branch=master)](https://travis-ci.org/lupomontero/node-cppspeed)
 
-    $ git clone git://github.com/lupomontero/node-cppspeed.git
-    ...
+## Download and build
 
-    $ cd node-cppspeed
-    $ node-waf configure build
-    ...
+```sh
+# Install node-gyp globally if not installed yet
+npm install -g node-gyp
 
-    $ node test/cppspeed.js
+# Clone, build and test
+git clone git://github.com/lupomontero/node-cppspeed.git
+cd node-cppspeed
+node-gyp configure build
+```
 
-    foo 1 run in 171ms
-    foo 2 run in 109ms
-    cppfoo run in 19ms
-    c++ was 9.0 times faster (fooTime1)
-    c++ was 5.7 times faster (fooTime2)
+## Run
 
+```sh
+npm test
+```
 
+You should see output like below:
 
-[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/lupomontero/node-cppspeed/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
-
+```
+foo 1 run in 100ms
+foo 2 run in 59ms
+cppfoo run in 5ms
+c++ was 20.0 times faster (fooTime1)
+c++ was 11.8 times faster (fooTime2)
+```

binding.gyp

@@ -0,0 +1,8 @@
+{
+  "targets": [
+    {
+      "target_name": "cppspeed",
+      "sources": [ "cppspeed.cpp" ]
+    }
+  ]
+}

cppspeed.cpp

@@ -4,10 +4,8 @@
 
 using namespace std;
 using namespace v8;
-using namespace node;
 
-static Handle<Value> foo(const Arguments& args)
-{
+static Handle<Value> foo(const Arguments& args) {
   int i, j;
   string str;
 
@@ -19,11 +17,8 @@ static Handle<Value> foo(const Arguments& args)
   return String::New("something");
 }
 
-extern "C" {
-  static void init(Handle<Object> target)
-  {
-    NODE_SET_METHOD(target, "foo", foo);
-  }
-
-  NODE_MODULE(cppspeed, init);
+void init(Handle<Object> exports) {
+  NODE_SET_METHOD(exports, "foo", foo);
 }
+
+NODE_MODULE(cppspeed, init)

package.json

@@ -0,0 +1,10 @@
+{
+  "name": "cppspeed",
+  "version": "1.0.0",
+  "description": "Node.js modules speed test: C++ vs JavaScript",
+  "main": "./build/Release/cppspeed.node",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "gypfile": true
+}

test.js

@@ -0,0 +1,34 @@
+var cppfoo = require('./').foo;
+
+
+function foo() {
+  var i, j = 0, str = '';
+  for (i = 0; i < 1000000; i++) {
+    j = i + 1;
+    str += 'a';
+  }
+  return "something";
+}
+
+
+var start, fooTime1, fooTime2, cppfooTime;
+
+start = +new Date();
+foo();
+fooTime1 = +new Date() - start;
+
+start = +new Date();
+foo();
+fooTime2 = +new Date() - start;
+
+start = +new Date();
+cppfoo();
+cppfooTime = +new Date() - start;
+
+
+console.log('foo 1 run in ' + fooTime1 + 'ms');
+console.log('foo 2 run in ' + fooTime2 + 'ms');
+console.log('cppfoo run in ' + cppfooTime + 'ms');
+console.log('c++ was ' + (fooTime1/cppfooTime).toFixed(1) + ' times faster (fooTime1)');
+console.log('c++ was ' + (fooTime2/cppfooTime).toFixed(1) + ' times faster (fooTime2)');
+