events - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

events.js

@@ -84,14 +84,7 @@ // Copyright Joyent, Inc. and other Node contributors.
       default:
-        len = arguments.length;
-        args = new Array(len - 1);
-        for (i = 1; i < len; i++)
-          args[i - 1] = arguments[i];
+        args = Array.prototype.slice.call(arguments, 1);
         handler.apply(this, args);
     }
   } else if (isObject(handler)) {
-    len = arguments.length;
-    args = new Array(len - 1);
-    for (i = 1; i < len; i++)
-      args[i - 1] = arguments[i];
-
+    args = Array.prototype.slice.call(arguments, 1);
     listeners = handler.slice();
@@ -134,3 +127,2 @@ len = listeners.length;
   if (isObject(this._events[type]) && !this._events[type].warned) {
-    var m;
     if (!isUndefined(this._maxListeners)) {
@@ -257,3 +249,3 @@ m = this._maxListeners;
     this.removeListener(type, listeners);
-  } else {
+  } else if (listeners) {
     // LIFO order
@@ -279,11 +271,16 @@ while (listeners.length)
 
+EventEmitter.prototype.listenerCount = function(type) {
+  if (this._events) {
+    var evlistener = this._events[type];
+
+    if (isFunction(evlistener))
+      return 1;
+    else if (evlistener)
+      return evlistener.length;
+  }
+  return 0;
+};
+
 EventEmitter.listenerCount = function(emitter, type) {
-  var ret;
-  if (!emitter._events || !emitter._events[type])
-    ret = 0;
-  else if (isFunction(emitter._events[type]))
-    ret = 1;
-  else
-    ret = emitter._events[type].length;
-  return ret;
+  return emitter.listenerCount(type);
 };
@@ -290,0 +287,0 @@

History.md

@@ -0,1 +1,5 @@
+# 1.1.0 (2015-09-29)
+
+  - add Emitter#listerCount (to match node v4 api)
+
 # 1.0.2 (2014-08-28)
@@ -2,0 +6,0 @@

package.json

 {
   "name": "events",
   "id": "events",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "Node's event emitter for all engines.",
@@ -32,3 +32,3 @@ "keywords": [
   },
-  "licenses": "MIT"
+  "license": "MIT"
 }

tests/index.js

@@ -15,2 +15,3 @@
 require('./check-listener-leaks.js');
+require('./listener-count.js');
 require('./listeners-side-effects.js');
@@ -17,0 +18,0 @@ require('./listeners.js');

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

Nonpermissive License

License

(Experimental) A package's licensing information has fine-grained problems

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

40756

increased by4.38%

Number of package files

24

increased by4.35%

Number of medium license alerts

0

decreased by-100%

Lines of code

969

increased by3.19%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes