events - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

events.js

@@ -431,22 +431,26 @@ // Copyright Joyent, Inc. and other Node contributors.
 
-EventEmitter.prototype.listeners = function listeners(type) {
-  var evlistener;
-  var ret;
-  var events = this._events;
+function _listeners(target, type, unwrap) {
+  var events = target._events;
 
   if (!events)
-    ret = [];
-  else {
-    evlistener = events[type];
-    if (!evlistener)
-      ret = [];
-    else if (typeof evlistener === 'function')
-      ret = [evlistener.listener || evlistener];
-    else
-      ret = unwrapListeners(evlistener);
-  }
+    return [];
 
-  return ret;
+  var evlistener = events[type];
+  if (!evlistener)
+    return [];
+
+  if (typeof evlistener === 'function')
+    return unwrap ? [evlistener.listener || evlistener] : [evlistener];
+
+  return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
+}
+
+EventEmitter.prototype.listeners = function listeners(type) {
+  return _listeners(this, type, true);
 };
 
+EventEmitter.prototype.rawListeners = function rawListeners(type) {
+  return _listeners(this, type, false);
+};
+
 EventEmitter.listenerCount = function(emitter, type) {
@@ -453,0 +457,0 @@ if (typeof emitter.listenerCount === 'function') {

History.md

@@ -0,1 +1,5 @@
+# 2.1.0 (2018-05-25)
+
+  - add Emitter#rawListeners from Node.js v9.4
+
 # 2.0.0 (2018-02-02)
@@ -2,0 +6,0 @@

package.json

 {
   "name": "events",
   "id": "events",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Node's event emitter for all engines.",
@@ -32,5 +32,6 @@ "keywords": [
   "scripts": {
-    "test": "mocha --ui qunit -- tests/index.js && zuul -- tests/index.js"
+    "test": "mocha --ui qunit -- tests/index.js",
+    "test:browsers": "zuul -- tests/index.js"
   },
   "license": "MIT"
 }

tests/listeners.js

@@ -130,1 +130,21 @@ // Copyright Joyent, Inc. and other Node contributors.
 }
+
+
+{
+  var ee = new events.EventEmitter();
+  ee.on('foo', listener);
+  var wrappedListener = ee.rawListeners('foo');
+  assert.strictEqual(wrappedListener.length, 1);
+  assert.strictEqual(wrappedListener[0], listener);
+  assert.notStrictEqual(wrappedListener, ee.rawListeners('foo'));
+  ee.once('foo', listener);
+  var wrappedListeners = ee.rawListeners('foo');
+  assert.strictEqual(wrappedListeners.length, 2);
+  assert.strictEqual(wrappedListeners[0], listener);
+  assert.notStrictEqual(wrappedListeners[1], listener);
+  assert.strictEqual(wrappedListeners[1].listener, listener);
+  assert.notStrictEqual(wrappedListeners, ee.rawListeners('foo'));
+  ee.emit('foo');
+  assert.strictEqual(wrappedListeners.length, 2);
+  assert.strictEqual(wrappedListeners[1].listener, listener);
+}

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

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

Improved metrics

Total package byte prevSize

64911

increased by1.87%

Lines of code

1601

increased by1.14%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes