event-emitter - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

package.json

 {
   "name": "event-emitter",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Environment agnostic event emitter",
@@ -5,0 +5,0 @@ "author": "Mariusz Nowak <[e-mail]> (http://www.medikoo.com/)",

pipe.js

 'use strict';
 
-var defineProperty = Object.defineProperty
-  , aFrom          = require('es5-ext/array/from')
+var aFrom          = require('es5-ext/array/from')
   , remove         = require('es5-ext/array/#/remove')
+  , value          = require('es5-ext/object/valid-object')
   , d              = require('d')
-  , value          = require('es5-ext/object/valid-object')
   , emit           = require('./').methods.emit
 
+  , defineProperty = Object.defineProperty
   , hasOwnProperty = Object.prototype.hasOwnProperty
   , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
 
-module.exports = function (e1, e2) {
-	var pipes, pipe, desc;
+module.exports = function (e1, e2/*, name*/) {
+	var pipes, pipe, desc, name;
 
 	(value(e1) && value(e2));
-	if (typeof e1.emit !== 'function') {
-		throw new TypeError(e1 + ' is not emitter');
-	}
+	name = arguments[2];
+	if (name === undefined) name = 'emit';
 
@@ -28,6 +27,10 @@ pipe = {
 	}
-	defineProperty(e1, '__eePipes__', d(pipes = [e2]));
-	desc = getOwnPropertyDescriptor(e1, 'emit');
-	delete desc.get;
-	delete desc.set;
+	defineProperty(e1, '__eePipes__', d('c', pipes = [e2]));
+	desc = getOwnPropertyDescriptor(e1, name);
+	if (!desc) {
+		desc = d('c', undefined);
+	} else {
+		delete desc.get;
+		delete desc.set;
+	}
 	desc.value = function () {
@@ -38,4 +41,4 @@ var i, emitter, data = aFrom(pipes);
 	};
-	defineProperty(e1, 'emit', desc);
+	defineProperty(e1, name, desc);
 	return pipe;
 };

README.md

@@ -58,6 +58,7 @@ # event-emitter
 
-#### pipe(source, target) _(event-emitter/pipe)_
+#### pipe(source, target/*, emitMethodName*/) _(event-emitter/pipe)_
 
 Pipes all events from _source_ emitter onto _target_ emitter (all events from _source_ emitter will be emitted also on _target_ emitter, but not other way).  
-Returns _pipe_ object which exposes `pipe.close` function. Invoke it to close configured _pipe_.
+Returns _pipe_ object which exposes `pipe.close` function. Invoke it to close configured _pipe_.  
+It works internally by redefinition of `emit` method, if in your interface this method is referenced differenetly, provide its name (or symbol) with third argument.
 
@@ -64,0 +65,0 @@ #### unify(emitter1, emitter2) _(event-emitter/unify)_

test/pipe.js

@@ -9,2 +9,3 @@ 'use strict';
 	ee(x);
+	x = Object.create(x);
 	ee(y);
@@ -11,0 +12,0 @@ ee(z);

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Fixed alerts

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Major refactor

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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.

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Improved metrics

Total package byte prevSize

25739

increased by1.45%

Lines of code

667

increased by0.6%

Number of lines in readme file

97

increased by1.04%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes