Removed repeating function and replaced it by template generator

lib/forever.js

@@ -42,33 +42,29 @@ Forever.prototype.run = function () {
   var self = this, child = spawn('node', this.options.options);
   this.child = child;
 
-  child.stdout.on('data', function (data) {
-    // If we haven't been silenced, write to the process stdout stream
-    if (!self.options.silent) {
-      process.stdout.write(data);
-    }
-
-    // If we have been given an output file for stdout, write to it
-    if (self.options.stdout) {
-      self.stdout.write(data);
-    }
+  // Hook all stream data
+  // And process it
+  function hookStream(streamType) {
+    child[streamType].on('data', function (data) {
+      // If we haven't been silenced, write to the process stdout stream
+      if (!self.options.silent) {
+        process[streamType].write(data);
+      }
+
+      // If we have been given an output file for stdout, write to it
+      if (self.options[streamType]) {
+        self[streamType].write(data);
+      }
+
+      self.emit(streamType, null, data);
+    });
 
-    self.emit('stdout', null, data);
-  });
+    // Chaining
+    return hookStream;
+  }
 
-  child.stderr.on('data', function (data) {
-    // If we haven't been silenced, write to the process stdout stream
-    if (!self.options.silent) {
-      process.stdout.write(data);
-    }
-
-    // If we have been given an output file for stderr, write to it
-    if (self.options.stderr) {
-      self.stderr.write(data);
-    }
-
-    self.emit('stderr', null, data);
-  });
+  // Hook stdout and stderr
+  hookStream('stdout')('stderr');
 
   child.on('exit', function (code) {
     self.times++;