sockjs-client - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

Changelog.md

@@ -1,3 +0,9 @@
-1.2.1
+1.4.0
 ==
+ * Add `timeout` option to set a minimum transport timeout. Fixes #403
+ * Update dev deps to fix security warnings from `npm audit`
+ * Guard against null `this._transport` in `debug` statement. Fixes #448
+
+1.3.0
+==
  * Revert `debug` to `^3` because v4 starts using ES6. Fixes #457
@@ -4,0 +10,0 @@

dist/sockjs.min.js

@@ -1,3 +0,3 @@
-/* sockjs-client v1.3.0 | http://sockjs.org | MIT license */
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).SockJS=e()}}(function(){return function i(s,a,l){function c(t,e){if(!a[t]){if(!s[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(u)return u(t,!0);var r=new Error("Cannot find module '"+t+"'");throw r.code="MODULE_NOT_FOUND",r}var o=a[t]={exports:{}};s[t][0].call(o.exports,function(e){return c(s[t][1][e]||e)},o,o.exports,i,s,a,l)}return a[t].exports}for(var u="function"==typeof require&&require,e=0;e<l.length;e++)c(l[e]);return c}({1:[function(n,r,e){(function(e){"use strict";var t=n("./transport-list");r.exports=n("./main")(t),"_sockjs_onload"in e&&setTimeout(e._sockjs_onload,1)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./main":14,"./transport-list":16}],2:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./event");function i(){o.call(this),this.initEvent("close",!1,!1),this.wasClean=!1,this.code=0,this.reason=""}r(i,o),t.exports=i},{"./event":4,"inherits":54}],3:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./eventtarget");function i(){o.call(this)}r(i,o),i.prototype.removeAllListeners=function(e){e?delete this._listeners[e]:this._listeners={}},i.prototype.once=function(t,n){var r=this,o=!1;this.on(t,function e(){r.removeListener(t,e),o||(o=!0,n.apply(this,arguments))})},i.prototype.emit=function(){var e=arguments[0],t=this._listeners[e];if(t){for(var n=arguments.length,r=new Array(n-1),o=1;o<n;o++)r[o-1]=arguments[o];for(var i=0;i<t.length;i++)t[i].apply(this,r)}},i.prototype.on=i.prototype.addListener=o.prototype.addEventListener,i.prototype.removeListener=o.prototype.removeEventListener,t.exports.EventEmitter=i},{"./eventtarget":5,"inherits":54}],4:[function(e,t,n){"use strict";function r(e){this.type=e}r.prototype.initEvent=function(e,t,n){return this.type=e,this.bubbles=t,this.cancelable=n,this.timeStamp=+new Date,this},r.prototype.stopPropagation=function(){},r.prototype.preventDefault=function(){},r.CAPTURING_PHASE=1,r.AT_TARGET=2,r.BUBBLING_PHASE=3,t.exports=r},{}],5:[function(e,t,n){"use strict";function r(){this._listeners={}}r.prototype.addEventListener=function(e,t){e in this._listeners||(this._listeners[e]=[]);var n=this._listeners[e];-1===n.indexOf(t)&&(n=n.concat([t])),this._listeners[e]=n},r.prototype.removeEventListener=function(e,t){var n=this._listeners[e];if(n){var r=n.indexOf(t);-1===r||(1<n.length?this._listeners[e]=n.slice(0,r).concat(n.slice(r+1)):delete this._listeners[e])}},r.prototype.dispatchEvent=function(){var e=arguments[0],t=e.type,n=1===arguments.length?[e]:Array.apply(null,arguments);if(this["on"+t]&&this["on"+t].apply(this,n),t in this._listeners)for(var r=this._listeners[t],o=0;o<r.length;o++)r[o].apply(this,n)},t.exports=r},{}],6:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./event");function i(e){o.call(this),this.initEvent("message",!1,!1),this.data=e}r(i,o),t.exports=i},{"./event":4,"inherits":54}],7:[function(e,t,n){"use strict";var r=e("json3"),o=e("./utils/iframe");function i(e){(this._transport=e).on("message",this._transportMessage.bind(this)),e.on("close",this._transportClose.bind(this))}i.prototype._transportClose=function(e,t){o.postMessage("c",r.stringify([e,t]))},i.prototype._transportMessage=function(e){o.postMessage("t",e)},i.prototype._send=function(e){this._transport.send(e)},i.prototype._close=function(){this._transport.close(),this._transport.removeAllListeners()},t.exports=i},{"./utils/iframe":47,"json3":55}],8:[function(e,t,n){"use strict";var f=e("./utils/url"),r=e("./utils/event"),h=e("json3"),d=e("./facade"),o=e("./info-iframe-receiver"),p=e("./utils/iframe"),v=e("./location"),m=function(){};t.exports=function(l,e){var c,u={};e.forEach(function(e){e.facadeTransport&&(u[e.facadeTransport.transportName]=e.facadeTransport)}),u[o.transportName]=o,l.bootstrap_iframe=function(){var a;p.currentWindowId=v.hash.slice(1);r.attachEvent("message",function(t){if(t.source===parent&&(void 0===c&&(c=t.origin),t.origin===c)){var n;try{n=h.parse(t.data)}catch(e){return void m("bad json",t.data)}if(n.windowId===p.currentWindowId)switch(n.type){case"s":var e;try{e=h.parse(n.data)}catch(e){m("bad json",n.data);break}var r=e[0],o=e[1],i=e[2],s=e[3];if(m(r,o,i,s),r!==l.version)throw new Error('Incompatible SockJS! 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e=s("inherits"),n=s("./lib/sender-receiver"),r=s("./receiver/jsonp"),o=s("./sender/jsonp");function i(t){if(!i.enabled())throw new Error("Transport created when disabled");n.call(this,t,"/jsonp",o,r)}e(i,n),i.enabled=function(){return!!t.document},i.transportName="jsonp-polling",i.roundTrips=1,i.needBody=!0,a.exports=i}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./lib/sender-receiver":28,"./receiver/jsonp":31,"./sender/jsonp":33,"inherits":54}],24:[function(t,e,n){"use strict";var r=t("inherits"),a=t("../../utils/url"),o=t("./sender-receiver"),l=function(){};function i(t,e,n,r){o.call(this,t,e,function(s){return function(t,e,n){l("create ajax sender",t,e);var r={};"string"==typeof e&&(r.headers={"Content-type":"text/plain"});var o=a.addPath(t,"/xhr_send"),i=new s("POST",o,e,r);return i.once("finish",function(t){if(l("finish",t),i=null,200!==t&&204!==t)return n(new Error("http status 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r=t("inherits"),o=t("events").EventEmitter,i=function(){};function s(t,e,n){i(e),o.call(this),this.Receiver=t,this.receiveUrl=e,this.AjaxObject=n,this._scheduleReceiver()}r(s,o),s.prototype._scheduleReceiver=function(){i("_scheduleReceiver");var n=this,r=this.poll=new this.Receiver(this.receiveUrl,this.AjaxObject);r.on("message",function(t){i("message",t),n.emit("message",t)}),r.once("close",function(t,e){i("close",t,e,n.pollIsClosing),n.poll=r=null,n.pollIsClosing||("network"===e?n._scheduleReceiver():(n.emit("close",t||1006,e),n.removeAllListeners()))})},s.prototype.abort=function(){i("abort"),this.removeAllListeners(),this.pollIsClosing=!0,this.poll&&this.poll.abort()},e.exports=s},{"debug":void 0,"events":3,"inherits":54}],28:[function(t,e,n){"use strict";var r=t("inherits"),a=t("../../utils/url"),l=t("./buffered-sender"),c=t("./polling"),u=function(){};function o(t,e,n,r,o){var i=a.addPath(t,e);u(i);var s=this;l.call(this,t,n),this.poll=new 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n=c.htmlfileEnabled?o.createHtmlfile:o.createIframe;r[o.WPrefix][this.id]={start:function(){l("start"),e.iframeObj.loaded()},message:function(t){l("message",t),e.emit("message",t)},stop:function(){l("stop"),e._cleanup(),e._close("network")}},this.iframeObj=n(t,function(){l("callback"),e._cleanup(),e._close("permanent")})}t(c,s),c.prototype.abort=function(){l("abort"),this._cleanup(),this._close("user")},c.prototype._cleanup=function(){l("_cleanup"),this.iframeObj&&(this.iframeObj.cleanup(),this.iframeObj=null),delete r[o.WPrefix][this.id]},c.prototype._close=function(t){l("_close",t),this.emit("close",null,t),this.removeAllListeners()},c.htmlfileEnabled=!1;var e=["Active"].concat("Object").join("X");if(e in r)try{c.htmlfileEnabled=!!new r[e]("htmlfile")}catch(t){}c.enabled=c.htmlfileEnabled||o.iframeEnabled,u.exports=c}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof 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 //# sourceMappingURL=sockjs.min.js.map

lib/main.js

@@ -52,2 +52,3 @@ 'use strict';
   this._transportOptions = options.transportOptions || {};
+  this._timeout = options.timeout || 0;
 
@@ -213,3 +214,3 @@ var sessionId = options.sessionId || 8;
     // calculate timeout based on RTO and round trips. Default to 5s
-    var timeoutMs = (this._rto * Transport.roundTrips) || 5000;
+    var timeoutMs = Math.max(this._timeout, (this._rto * Transport.roundTrips) || 5000);
     this._transportTimeoutId = setTimeout(this._transportTimeout.bind(this), timeoutMs);
@@ -313,3 +314,3 @@ debug('using timeout', timeoutMs);
 SockJS.prototype._open = function() {
-  debug('_open', this._transport.transportName, this.readyState);
+  debug('_open', this._transport && this._transport.transportName, this.readyState);
   if (this.readyState === SockJS.CONNECTING) {
@@ -316,0 +317,0 @@ if (this._transportTimeoutId) {

lib/version.js

@@ -1,1 +0,1 @@
-module.exports = '1.3.0';
+module.exports = '1.4.0';

package.json

 {
   "name": "sockjs-client",
   "description": "SockJS-client is a browser JavaScript library that provides a WebSocket-like object.",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "author": "Bryce Kahle",
@@ -36,7 +36,7 @@ "jsdelivr": "dist/sockjs.min.js",
   "devDependencies": {
-    "browserify": "^16.2.2",
+    "browserify": "^16.2.3",
     "envify": "^4.0.0",
-    "eslint": "^5.6.0",
+    "eslint": "^6.2.1",
     "expect.js": "~0.3.1",
-    "gulp": "^4.0.0",
+    "gulp": "^4.0.2",
     "gulp-header": "^2.0.5",
@@ -46,6 +46,6 @@ "gulp-rename": "^1.4.0",
     "gulp-sourcemaps": "^2.6.0",
-    "gulp-uglify": "^3.0.1",
-    "karma": "^3.0.0",
-    "karma-browserify": "^5.3.0",
-    "karma-browserstack-launcher": "git+https://[e-mail]/karma-runner/karma-browserstack-launcher.git#310c22835987b50a908b99d0995fc1655a7e06f5",
+    "gulp-uglify": "^3.0.2",
+    "karma": "^4.2.0",
+    "karma-browserify": "^6.1.0",
+    "karma-browserstack-launcher": "^1.5.1",
     "karma-chrome-launcher": "^2.2.0",
@@ -79,3 +79,3 @@ "karma-mocha": "^1.3.0",
     "lint": "eslint .",
-    "version": "gulp release && git add -A dist lib/version.js",
+    "version": "gulp release && git add -A dist lib/version.js Changelog.md",
     "postversion": "npm publish",
@@ -82,0 +82,0 @@ "postpublish": "git push origin --all && git push origin --tags"

README.md

@@ -7,2 +7,10 @@
 
+# Supporting SockJS
+
+Tidelift gives software development teams a single source for purchasing and maintaining their software, with professional grade assurances from the experts who know it best, while seamlessly integrating with existing tools.
+
+[Get supported sockjs-client with the Tidelift Subscription](https://tidelift.com/subscription/pkg/npm-sockjs-client?utm_source=npm-sockjs-client&utm_medium=referral&utm_campaign=readme) 
+
+# Summary
+
 SockJS is a browser JavaScript library that provides a WebSocket-like
@@ -52,3 +60,3 @@ object. SockJS gives you a coherent, cross-browser, Javascript API
 
-SockJS family:
+# SockJS family
 
@@ -78,5 +86,5 @@ * [SockJS-client](https://github.com/sockjs/sockjs-client) JavaScript client library
   * [SockJS-go](https://github.com/igm/sockjs-go/)
+  * [syp.biz.SockJS.NET](https://github.com/sypbiz/SockJS.NET) - .NET port of the SockJS client
 
-Getting Started
--------
+# Getting Started
 
@@ -114,6 +122,5 @@ SockJS mimics the [WebSockets API](https://www.w3.org/TR/websockets/),
 
-SockJS-client API
------------------
+# SockJS-client API
 
-### SockJS class
+## SockJS class
 
@@ -152,2 +159,9 @@ Similar to the 'WebSocket' API, the 'SockJS' constructor takes one, or more arguments:
 
+  * **timeout (number)**
+
+    Specify a minimum timeout in milliseconds to use for the transport connections.
+    By default this is dynamically calculated based on the measured RTT and
+    the number of expected round trips. This setting will establish a minimum,
+    but if the calculated timeout is higher, that will be used.
+
 Although the 'SockJS' object tries to emulate the 'WebSocket'
@@ -169,4 +183,3 @@ behaviour, it's impossible to support all of its features. An
 
-Supported transports, by browser (html served from http:// or https://)
------------------------------------------------------------------------
+# Supported transports, by browser (html served from http:// or https://)
 
@@ -200,4 +213,3 @@ _Browser_       | _Websockets_     | _Streaming_ | _Polling_
 
-Supported transports, by browser (html served from file://)
------------------------------------------------------------
+# Supported transports, by browser (html served from file://)
 
@@ -216,4 +228,3 @@ Sometimes you may want to serve your html from "file://" address - for
 
-Supported transports, by name
------------------------------
+# Supported transports, by name
 
@@ -249,4 +260,3 @@ _Transport_          | _References_
 
-Connecting to SockJS without the client
----------------------------------------
+# Connecting to SockJS without the client
 
@@ -267,4 +277,3 @@ Although the main point of SockJS is to enable browser-to-server
 
-Deployment
-----------
+# Deployment
 
@@ -284,4 +293,3 @@ You should use a version of sockjs-client
 
-Development and testing
------------------------
+# Development and testing
 
@@ -306,3 +314,3 @@ SockJS-client needs [node.js](https://nodejs.org/) for running a test
 
-### Testing
+## Testing
 
@@ -320,4 +328,3 @@ Automated testing provided by:
 
-Browser Quirks
---------------
+# Browser Quirks
 
@@ -324,0 +331,0 @@ There are various browser quirks which we don't intend to address:

Fixed alerts

Non-permissive License

License

(Experimental) A license not known to be considered permissive was found

Found 1 instance in 1 package

Unidentified License

License

(Experimental) Something that seems like a license was found, but its contents could not be matched with a known license

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

827860

increased by0.25%

Number of package files

66

increased by3.13%

Number of low license alerts

0

decreased by-100%

License quality

100

increased by25%

Lines of code

8358

increased by0.02%

Number of lines in readme file

351

increased by2.03%

No dependency changes