ev - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

History.md

lib/ev.js

		@@ -206,7 +206,31 @@ var maxLength = 3
		EventEmitter.prototype.once = function (ev, handler) {
		var self = this
		var self = this, _handler

		function _handler () {
		self.off(ev, _handler)
		handler()
		switch ( this._ev_length[ev] ) {
		case 0:
		_handler = function () {
		self.off(ev, _handler)
		handler()
		}
		break
		case 1:
		_handler = function () {
		self.off(ev, _handler)
		handler(arguments[0])
		}
		break
		case 2:
		_handler = function () {
		self.off(ev, _handler)
		handler(arguments[0], arguments[1])
		}
		break
		case 3:
		_handler = function () {
		self.off(ev, _handler)
		handler(arguments[0], arguments[1], arguments[2])
		}
		break
		default:
		throw new Error('Invalid number of arguments:' + this._ev_length[ev] + ' for event: ' + ev)
		}
		@@ -213,0 +237,0 @@ _handler.handler = handler

package.json

		@@ -6,3 +6,3 @@ {
		, "keywords": ["event","emitter","listener"]
		, "version": "0.0.2"
		, "version": "0.0.3"
		, "homepage": "http://github.com/pierrec/node-ev"
		@@ -9,0 +9,0 @@ , "repository": {

test/once-test.js

		@@ -41,2 +41,19 @@ /*
		})

		describe('arguments', function () {
		var ev = new EV(options)
		var args = []

		it('should emit trigger the handler with all its arguments', function (done) {
		function handler () {
		args.push(arguments.length)
		}
		ev.once('match', handler)
		ev.emit_match(null, null)
		assert.deepEqual(args, [2])
		done()
		})
		})

		// TODO test once([ev1,ev2], listener)
		})

TODO.md

		# TODO

		* Use linked objects for handlers:
		this.fn
		this.prev
		this.protottype.exec = this.fn(args...); this.prev.exec(args...)
		* `once([event1, event2...], listener)`: mutually exclusive listeners: any event will remove the listener to the other ones
		* Use linked objects for handlers:
		this.fn
		this.prev
		this.protottype.exec = this.fn(args...); this.prev.exec(args...)

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