aurelia-rollbar

Integrate Rollbar with Aurelia Javascript framework using a LogAppender.

Installation

This package is installed using JSPM.

jspm install aurelia-rollbar=github:tomtomau/aurelia-rollbar@^0.1.0

Usage

To use aurelia-rollbar, begin by installing the package as above, and then add it as a LogAppender into the Aurelia LogManager:

// src/main.js
import {LogManager} from 'aurelia-framework';
import {RollbarAppender} from 'aurelia-rollbar';

LogManager.addAppender(new RollbarAppender());
LogManager.setLevel(LogManager.logLevel.debug);

export function configure(aurelia) {
	...

This plugin does not add the Rollbar Javascript snippet for you. The reason is, you should be adding raw to the main HTML page you serve, as you will then catch any exceptions that are thrown during bootstrapping of the Aurelia application, JSPM errors, etc. You should add the snippet to your index.html instead:

<!-- index.html -->

<script>
// You should implement your own environment selector, but I use something like this:
var rollbar_env = (-1 !== window.location.hostname.indexOf('staging') ? "staging" : (-1 !== window.location.hostname.indexOf('example.com') ? "production" : "dev"));

// You'll need to add your access token into the config below
var _rollbarConfig = {
    accessToken: "my-access-token-goes-here",
    captureUncaught: true,
    payload: {
        environment: rollbar_env
    }
};

// I choose not to add Rollbar in dev environments
if ("dev" !== rollbar_env) {
	// Add the rollbar snippet below, though it is probably the same for every user
    !function(r){function o(e){if(t[e])return t[e].exports;var n=t[e]={exports:{},id:e,loaded:!1};return r[e].call(n.exports,n,n.exports,o),n.loaded=!0,n.exports}var t={};return o.m=r,o.c=t,o.p="",o(0)}([function(r,o,t){"use strict";var e=t(1).Rollbar,n=t(2);_rollbarConfig.rollbarJsUrl=_rollbarConfig.rollbarJsUrl||"https://d37gvrvc0wt4s1.cloudfront.net/js/v1.8/rollbar.min.js";var a=e.init(window,_rollbarConfig),i=n(a,_rollbarConfig);a.loadFull(window,document,!_rollbarConfig.async,_rollbarConfig,i)},function(r,o){"use strict";function t(r){return function(){try{return r.apply(this,arguments)}catch(o){try{console.error("[Rollbar]: Internal error",o)}catch(t){}}}}function e(r,o,t){window._rollbarWrappedError&&(t[4]||(t[4]=window._rollbarWrappedError),t[5]||(t[5]=window._rollbarWrappedError._rollbarContext),window._rollbarWrappedError=null),r.uncaughtError.apply(r,t),o&&o.apply(window,t)}function n(r){var o=function(){var o=Array.prototype.slice.call(arguments,0);e(r,r._rollbarOldOnError,o)};return o.belongsToShim=!0,o}function a(r){this.shimId=++s,this.notifier=null,this.parentShim=r,this._rollbarOldOnError=null}function i(r){var o=a;return t(function(){if(this.notifier)return this.notifier[r].apply(this.notifier,arguments);var t=this,e="scope"===r;e&&(t=new o(this));var n=Array.prototype.slice.call(arguments,0),a={shim:t,method:r,args:n,ts:new Date};return window._rollbarShimQueue.push(a),e?t:void 0})}function l(r,o){if(o.hasOwnProperty&&o.hasOwnProperty("addEventListener")){var t=o.addEventListener;o.addEventListener=function(o,e,n){t.call(this,o,r.wrap(e),n)};var e=o.removeEventListener;o.removeEventListener=function(r,o,t){e.call(this,r,o&&o._wrapped?o._wrapped:o,t)}}}var s=0;a.init=function(r,o){var e=o.globalAlias||"Rollbar";if("object"==typeof r[e])return r[e];r._rollbarShimQueue=[],r._rollbarWrappedError=null,o=o||{};var i=new a;return t(function(){if(i.configure(o),o.captureUncaught){i._rollbarOldOnError=r.onerror,r.onerror=n(i);var t,a,s="EventTarget,Window,Node,ApplicationCache,AudioTrackList,ChannelMergerNode,CryptoOperation,EventSource,FileReader,HTMLUnknownElement,IDBDatabase,IDBRequest,IDBTransaction,KeyOperation,MediaController,MessagePort,ModalWindow,Notification,SVGElementInstance,Screen,TextTrack,TextTrackCue,TextTrackList,WebSocket,WebSocketWorker,Worker,XMLHttpRequest,XMLHttpRequestEventTarget,XMLHttpRequestUpload".split(",");for(t=0;t<s.length;++t)a=s[t],r[a]&&r[a].prototype&&l(i,r[a].prototype)}return r[e]=i,i})()},a.prototype.loadFull=function(r,o,e,n,a){var i=function(){var o;if(void 0===r._rollbarPayloadQueue){var t,e,n,i;for(o=new Error("rollbar.js did not load");t=r._rollbarShimQueue.shift();)for(n=t.args,i=0;i<n.length;++i)if(e=n[i],"function"==typeof e){e(o);break}}"function"==typeof a&&a(o)},l=!1,s=o.createElement("script"),u=o.getElementsByTagName("script")[0],p=u.parentNode;s.crossOrigin="",s.src=n.rollbarJsUrl,s.async=!e,s.onload=s.onreadystatechange=t(function(){if(!(l||this.readyState&&"loaded"!==this.readyState&&"complete"!==this.readyState)){s.onload=s.onreadystatechange=null;try{p.removeChild(s)}catch(r){}l=!0,i()}}),p.insertBefore(s,u)},a.prototype.wrap=function(r,o){try{var t;if(t="function"==typeof o?o:function(){return o||{}},"function"!=typeof r)return r;if(r._isWrap)return r;if(!r._wrapped){r._wrapped=function(){try{return r.apply(this,arguments)}catch(o){throw o._rollbarContext=t()||{},o._rollbarContext._wrappedSource=r.toString(),window._rollbarWrappedError=o,o}},r._wrapped._isWrap=!0;for(var e in r)r.hasOwnProperty(e)&&(r._wrapped[e]=r[e])}return r._wrapped}catch(n){return r}};for(var u="log,debug,info,warn,warning,error,critical,global,configure,scope,uncaughtError".split(","),p=0;p<u.length;++p)a.prototype[u[p]]=i(u[p]);r.exports={Rollbar:a,_rollbarWindowOnError:e}},function(r,o){"use strict";r.exports=function(r,o){return function(t){if(!t&&!window._rollbarInitialized){var e=window.RollbarNotifier,n=o||{},a=n.globalAlias||"Rollbar",i=window.Rollbar.init(n,r);i._processShimQueue(window._rollbarShimQueue||[]),window[a]=i,window._rollbarInitialized=!0,e.processPayloads()}}}}]);
}
</script>

Contributing

Source code is located in src/index.js. To build the source, run gulp build. Please follow Aurelia/Durandal Contribution Guidelines where possible through the use of GitHub pull requests.

TODO:

• Add tests
• Write example blog post