W3C compliant EventSource client for Node.js and browser (polyfill). 

W3C compliant EventSource client for Node.js and browser (polyfill)

rexxars

aslakhellesoy

eventsource

# [1.0.3](https://github.com/EventSource/eventsource/compare/v1.0.2...v1.0.3)

# [1.0.4](https://github.com/EventSource/eventsource/compare/v1.0.2...v1.0.4)

* Pass withCredentials on to the XHR. ([#79](https://github.com/EventSource/eventsource/pull/79) Ken Mayer)

# [1.0.2](https://github.com/EventSource/eventsource/compare/v1.0.1...v1.0.2)

* Fix proxy not working when proxy and target URL uses different protocols. ([#76](https://github.com/EventSource/eventsource/pull/76) Espen Hovlandsdal)

* Make `close()` a prototype method instead of an instance method. ([#77](https://github.com/EventSource/eventsource/pull/77) Espen Hovlandsdal)

# [1.0.1](https://github.com/EventSource/eventsource/compare/v1.0.0...v1.0.1)

* Reconnect if server responds with HTTP 500, 502, 503 or 504. ([#74](https://github.com/EventSource/eventsource/pull/74) Vykintas Narmontas)

# [1.0.0](https://github.com/EventSource/eventsource/compare/v0.2.3...v1.0.0)

* Add missing `removeEventListener`-method. ([#51](https://github.com/EventSource/eventsource/pull/51) Yucheng Tu / Espen Hovlandsdal)

* Fix EventSource reconnecting on non-200 responses. ([af84476](https://github.com/EventSource/eventsource/commit/af84476b519a01e61b8c80727261df52ae40022c) Espen Hovlandsdal)

* Add ability to customize https options. ([#53](https://github.com/EventSource/eventsource/pull/53) Rafael Alfaro)

* Add readyState constants to EventSource instances. ([#66](https://github.com/EventSource/eventsource/pull/66) Espen Hovlandsdal)

# [0.2.3](https://github.com/EventSource/eventsource/compare/v0.2.2...v0.2.3)

* Fix `onConnectionClosed` firing multiple times resulting in multiple connections. ([#61](https://github.com/EventSource/eventsource/pull/61) Phil Strong / Duncan Wong)

* Remove unneeded isPlainObject check for headers. ([#64](https://github.com/EventSource/eventsource/pull/64) David Mark)

# [0.2.2](https://github.com/EventSource/eventsource/compare/v0.2.1...v0.2.2)

* Don't include test files in npm package. ([#56](https://github.com/EventSource/eventsource/pull/56) eanplatter)

# [0.2.1](https://github.com/EventSource/eventsource/compare/v0.2.0...v0.2.1)

* Fix `close()` for polyfill. ([#52](https://github.com/EventSource/eventsource/pull/52) brian-medendorp)

* Add http/https proxy function. ([#46](https://github.com/EventSource/eventsource/pull/46) Eric Lu)

* Fix reconnect for polyfill. Only disable reconnect when server status is 204. (Aslak Hellesøy).

* Drop support for Node 0.10.x and older (Aslak Hellesøy).

# [0.2.0](https://github.com/EventSource/eventsource/compare/v0.1.6...v0.2.0)

* Renamed repository to `eventsource` (since it's not just Node, but also browser polyfill). (Aslak Hellesøy).

* Compatibility with webpack/browserify. ([#44](https://github.com/EventSource/eventsource/pull/44) Adriano Raiano).

# [0.1.6](https://github.com/EventSource/eventsource/compare/v0.1.5...v0.1.6)

* Ignore headers without a value. ([#41](https://github.com/EventSource/eventsource/issues/41), [#43](https://github.com/EventSource/eventsource/pull/43) Adriano Raiano)

# [0.1.5](https://github.com/EventSource/eventsource/compare/v0.1.4...v0.1.5)

* Refactor tests to support Node.js 0.12.0 and Io.js 1.1.0. (Aslak Hellesøy)

# [0.1.4](https://github.com/EventSource/eventsource/compare/v0.1.3...master)

* Bugfix: Added missing origin property. ([#39](https://github.com/EventSource/eventsource/pull/39), [#38](https://github.com/EventSource/eventsource/issues/38) Arnout Kazemier)

* Expose `status` property on `error` events. ([#40](https://github.com/EventSource/eventsource/pull/40) Adriano Raiano)

# [0.1.3](https://github.com/EventSource/eventsource/compare/v0.1.2...v0.1.3)

* Bugfix: Made message properties enumerable. ([#37](https://github.com/EventSource/eventsource/pull/37) Golo Roden)

# [0.1.2](https://github.com/EventSource/eventsource/compare/v0.1.1...v0.1.2)

* Bugfix: Blank lines not read. ([#35](https://github.com/EventSource/eventsource/issues/35), [#36](https://github.com/EventSource/eventsource/pull/36) Lesterpig)

# [0.1.1](https://github.com/EventSource/eventsource/compare/v0.1.0...v0.1.1)

* Bugfix: Fix message type. ([#33](https://github.com/EventSource/eventsource/pull/33) Romain Gauthier)

# [0.1.0](https://github.com/EventSource/eventsource/compare/v0.0.10...v0.1.0)

* Bugfix: High CPU usage by replacing Jison with port of WebKit's parser. ([#25](https://github.com/EventSource/eventsource/issues/25), [#32](https://github.com/EventSource/eventsource/pull/32), [#18](https://github.com/EventSource/eventsource/issues/18) qqueue)

# [0.0.10](https://github.com/EventSource/eventsource/compare/v0.0.9...v0.0.10)

* Provide `Event` argument on `open` and `error` event ([#30](https://github.com/EventSource/eventsource/issues/30), [#31](https://github.com/EventSource/eventsource/pull/31) Donghwan Kim)

* Expose `lastEventId` on messages. ([#28](https://github.com/EventSource/eventsource/pull/28) mbieser)

# [0.0.9](https://github.com/EventSource/eventsource/compare/v0.0.8...v0.0.9)

* Bugfix: old "last-event-id" used on reconnect ([#27](https://github.com/EventSource/eventsource/pull/27) Aslak Hellesøy)

# [0.0.8](https://github.com/EventSource/eventsource/compare/v0.0.7...v0.0.8)

* Bugfix: EventSource still reconnected when closed ([#24](https://github.com/EventSource/eventsource/pull/24) FrozenCow)

* Allow unauthorized HTTPS connections by setting `rejectUnauthorized` to false. (Aslak Hellesøy)

# [0.0.7](https://github.com/EventSource/eventsource/compare/v0.0.6...v0.0.7)

* Explicitly raise an error when server returns http 403 and don't continue ([#20](https://github.com/EventSource/eventsource/pull/20) Scott Moak)

* Added ability to send custom http headers to server ([#21](https://github.com/EventSource/eventsource/pull/21), [#9](https://github.com/EventSource/eventsource/issues/9) Scott Moak)

* Fix Unicode support to cope with Javascript Unicode size limitations ([#23](https://github.com/EventSource/eventsource/pull/23), [#22](https://github.com/EventSource/eventsource/issues/22) Devon Adkisson)

* Graceful handling of parse errors ([#19](https://github.com/EventSource/eventsource/issues/19) Aslak Hellesøy)

* Switched from testing with Nodeunit to Mocha (Aslak Hellesøy)

# [0.0.6](https://github.com/EventSource/eventsource/compare/v0.0.5...v0.0.6)

* Add Accept: text/event-stream header ([#17](https://github.com/EventSource/eventsource/pull/17) William Wicks)

# [0.0.5](https://github.com/EventSource/eventsource/compare/v0.0.4...v0.0.5)

* Add no-cache and https support ([#10](https://github.com/EventSource/eventsource/pull/10) Einar Otto Stangvik)

* Ensure that Last-Event-ID is sent to the server for reconnects, as defined in the spec ([#8](https://github.com/EventSource/eventsource/pull/8) Einar Otto Stangvik)

* Verify that CR and CRLF are accepted alongside LF ([#7](https://github.com/EventSource/eventsource/pull/7) Einar Otto Stangvik)

  'pfx', 'key', 'passphrase', 'cert', 'ca', 'ciphers',

  'rejectUnauthorized', 'secureProtocol', 'servername'

 * @param {String} url the URL to which to connect

 * @param {Object} [eventSourceInitDict] extra init params. See README for details.

function EventSource (url, eventSourceInitDict) {

  var readyState = EventSource.CONNECTING

  Object.defineProperty(this, 'readyState', {

    if (readyState === EventSource.CLOSED) return

    // The url may have been changed by a temporary

    // redirect. If that's the case, revert it now.

      if (readyState !== EventSource.CONNECTING) {

  if (eventSourceInitDict && eventSourceInitDict.headers && eventSourceInitDict.headers['Last-Event-ID']) {

    lastEventId = eventSourceInitDict.headers['Last-Event-ID']

    delete eventSourceInitDict.headers['Last-Event-ID']

    var isSecure = options.protocol === 'https:'

    options.headers = { 'Cache-Control': 'no-cache', 'Accept': 'text/event-stream' }

    if (lastEventId) options.headers['Last-Event-ID'] = lastEventId

    if (eventSourceInitDict && eventSourceInitDict.headers) {

      for (var i in eventSourceInitDict.headers) {

        var header = eventSourceInitDict.headers[i]

    // Legacy: this should be specified as `eventSourceInitDict.https.rejectUnauthorized`,

    // but for now exists as a backwards-compatibility layer

    options.rejectUnauthorized = !(eventSourceInitDict && !eventSourceInitDict.rejectUnauthorized)

    // If specify http proxy, make the request to sent to the proxy server,

    // and include the original url in path and Host headers

    var useProxy = eventSourceInitDict && eventSourceInitDict.proxy

      var proxy = parse(eventSourceInitDict.proxy)

      isSecure = proxy.protocol === 'https:'

      options.protocol = isSecure ? 'https:' : 'http:'

      options.headers.Host = options.host

    if (eventSourceInitDict && eventSourceInitDict.withCredentials !== undefined) {

      options.withCredentials = eventSourceInitDict.withCredentials

    req = (isSecure ? https : http).request(options, function (res) {

      if (res.statusCode === 500 || res.statusCode === 502 || res.statusCode === 503 || res.statusCode === 504) {

        _emit('error', new Event('error', {status: res.statusCode}))

      if (res.statusCode === 301 || res.statusCode === 307) {

          // Server sent redirect response without Location header.

          _emit('error', new Event('error', {status: res.statusCode}))

        if (res.statusCode === 307) reconnectUrl = url

      // text/event-stream parser adapted from webkit's

      // Source/WebCore/page/EventSource.cpp

            discardTrailingNewline = false

          for (var i = pos; lineLength < 0 && i < length; ++i) {

              discardTrailingNewline = true

          parseEventStreamLine(buf, pos, fieldLength, lineLength)

    if (req.setNoDelay) req.setNoDelay(true)

    if (self.listeners(arguments[0]).length > 0) {

  "description": "W3C compliant EventSource client for Node.js and browser (polyfill)",

  "homepage": "http://github.com/EventSource/eventsource",

  "author": "Aslak Hellesøy <aslak.hellesoy@gmail.com>",

    "url": "git://github.com/EventSource/eventsource.git"

    "url": "http://github.com/EventSource/eventsource/issues"

      "url": "http://github.com/EventSource/eventsource/raw/master/LICENSE"

    "test": "mocha --reporter spec && standard",

    "polyfill": "webpack lib/eventsource-polyfill.js example/eventsource-polyfill.js",

    "postpublish": "git push && git push --tags",

    "coverage": "nyc --reporter=html --reporter=text _mocha --reporter spec"

		{
		"name": "eventsource",
		"version": "1.0.3",
		"version": "1.0.4",
		"description": "W3C compliant EventSource client for Node.js and browser (polyfill)",
		@@ -5,0 +5,0 @@ "keywords": [

		@@ -1,2 +0,2 @@
		# [1.0.3](https://github.com/EventSource/eventsource/compare/v1.0.2...v1.0.3)
		# [1.0.4](https://github.com/EventSource/eventsource/compare/v1.0.2...v1.0.4)

		@@ -3,0 +3,0 @@ * Pass withCredentials on to the XHR. ([#79](https://github.com/EventSource/eventsource/pull/79) Ken Mayer)

		@@ -116,2 +116,7 @@ var original = require('original')

		// Pass this on to the XHR
		if (eventSourceInitDict && eventSourceInitDict.withCredentials !== undefined) {
		options.withCredentials = eventSourceInitDict.withCredentials
		}

		req = (isSecure ? https : http).request(options, function (res) {
		@@ -118,0 +123,0 @@ // Handle HTTP errors

Improved metrics