Skip to content

renderjs
renderjs
Commit cabb9e43 authored by Romain Courteaud's avatar Romain Courteaud
Browse files
Options

Release version 0.18.0 

Contains speed optimizations, mostly by reducing the number of promise created.
This reduce the garbage collection load.
parent ea9cbb0c
Show whitespace changes
Inline Side-by-side
Showing with 2787 additions and 203 deletions
dist/renderjs-0.18.0.js 0 → 100644
View file @ cabb9e43
/*
* js_channel is a very lightweight abstraction on top of
* postMessage which defines message formats and semantics
* to support interactions more rich than just message passing
* js_channel supports:
* + query/response - traditional rpc
* + query/update/response - incremental async return of results
* to a query
* + notifications - fire and forget
* + error handling
*
* js_channel is based heavily on json-rpc, but is focused at the
* problem of inter-iframe RPC.
*
* Message types:
* There are 5 types of messages that can flow over this channel,
* and you may determine what type of message an object is by
* examining its parameters:
* 1. Requests
* + integer id
* + string method
* + (optional) any params
* 2. Callback Invocations (or just "Callbacks")
* + integer id
* + string callback
* + (optional) params
* 3. Error Responses (or just "Errors)
* + integer id
* + string error
* + (optional) string message
* 4. Responses
* + integer id
* + (optional) any result
* 5. Notifications
* + string method
* + (optional) any params
*/
;var Channel = (function() {
"use strict";
// current transaction id, start out at a random *odd* number between 1 and a million
// There is one current transaction counter id per page, and it's shared between
// channel instances. That means of all messages posted from a single javascript
// evaluation context, we'll never have two with the same id.
var s_curTranId = Math.floor(Math.random()*1000001);
// no two bound channels in the same javascript evaluation context may have the same origin, scope, and window.
// futher if two bound channels have the same window and scope, they may not have *overlapping* origins
// (either one or both support '*'). This restriction allows a single onMessage handler to efficiently
// route messages based on origin and scope. The s_boundChans maps origins to scopes, to message
// handlers. Request and Notification messages are routed using this table.
// Finally, channels are inserted into this table when built, and removed when destroyed.
var s_boundChans = { };
// add a channel to s_boundChans, throwing if a dup exists
function s_addBoundChan(win, origin, scope, handler) {
function hasWin(arr) {
for (var i = 0; i < arr.length; i++) if (arr[i].win === win) return true;
return false;
}
// does she exist?
var exists = false;
if (origin === '*') {
// we must check all other origins, sadly.
for (var k in s_boundChans) {
if (!s_boundChans.hasOwnProperty(k)) continue;
if (k === '*') continue;
if (typeof s_boundChans[k][scope] === 'object') {
exists = hasWin(s_boundChans[k][scope]);
if (exists) break;
}
}
} else {
// we must check only '*'
if ((s_boundChans['*'] && s_boundChans['*'][scope])) {
exists = hasWin(s_boundChans['*'][scope]);
}
if (!exists && s_boundChans[origin] && s_boundChans[origin][scope])
{
exists = hasWin(s_boundChans[origin][scope]);
}
}
if (exists) throw "A channel is already bound to the same window which overlaps with origin '"+ origin +"' and has scope '"+scope+"'";
if (typeof s_boundChans[origin] != 'object') s_boundChans[origin] = { };
if (typeof s_boundChans[origin][scope] != 'object') s_boundChans[origin][scope] = [ ];
s_boundChans[origin][scope].push({win: win, handler: handler});
}
function s_removeBoundChan(win, origin, scope) {
var arr = s_boundChans[origin][scope];
for (var i = 0; i < arr.length; i++) {
if (arr[i].win === win) {
arr.splice(i,1);
}
}
if (s_boundChans[origin][scope].length === 0) {
delete s_boundChans[origin][scope];
}
}
function s_isArray(obj) {
if (Array.isArray) return Array.isArray(obj);
else {
return (obj.constructor.toString().indexOf("Array") != -1);
}
}
// No two outstanding outbound messages may have the same id, period. Given that, a single table
// mapping "transaction ids" to message handlers, allows efficient routing of Callback, Error, and
// Response messages. Entries are added to this table when requests are sent, and removed when
// responses are received.
var s_transIds = { };
// class singleton onMessage handler
// this function is registered once and all incoming messages route through here. This
// arrangement allows certain efficiencies, message data is only parsed once and dispatch
// is more efficient, especially for large numbers of simultaneous channels.
var s_onMessage = function(e) {
try {
var m = JSON.parse(e.data);
if (typeof m !== 'object' || m === null) throw "malformed";
} catch(e) {
// just ignore any posted messages that do not consist of valid JSON
return;
}
var w = e.source;
var o = e.origin;
var s, i, meth;
if (typeof m.method === 'string') {
var ar = m.method.split('::');
if (ar.length == 2) {
s = ar[0];
meth = ar[1];
} else {
meth = m.method;
}
}
if (typeof m.id !== 'undefined') i = m.id;
// w is message source window
// o is message origin
// m is parsed message
// s is message scope
// i is message id (or undefined)
// meth is unscoped method name
// ^^ based on these factors we can route the message
// if it has a method it's either a notification or a request,
// route using s_boundChans
if (typeof meth === 'string') {
var delivered = false;
if (s_boundChans[o] && s_boundChans[o][s]) {
for (var j = 0; j < s_boundChans[o][s].length; j++) {
if (s_boundChans[o][s][j].win === w) {
s_boundChans[o][s][j].handler(o, meth, m);
delivered = true;
break;
}
}
}
if (!delivered && s_boundChans['*'] && s_boundChans['*'][s]) {
for (var j = 0; j < s_boundChans['*'][s].length; j++) {
if (s_boundChans['*'][s][j].win === w) {
s_boundChans['*'][s][j].handler(o, meth, m);
break;
}
}
}
}
// otherwise it must have an id (or be poorly formed
else if (typeof i != 'undefined') {
if (s_transIds[i]) s_transIds[i](o, meth, m);
}
};
// Setup postMessage event listeners
if (window.addEventListener) window.addEventListener('message', s_onMessage, false);
else if(window.attachEvent) window.attachEvent('onmessage', s_onMessage);
/* a messaging channel is constructed from a window and an origin.
* the channel will assert that all messages received over the
* channel match the origin
*
* Arguments to Channel.build(cfg):
*
* cfg.window - the remote window with which we'll communicate
* cfg.origin - the expected origin of the remote window, may be '*'
* which matches any origin
* cfg.scope - the 'scope' of messages. a scope string that is
* prepended to message names. local and remote endpoints
* of a single channel must agree upon scope. Scope may
* not contain double colons ('::').
* cfg.debugOutput - A boolean value. If true and window.console.log is
* a function, then debug strings will be emitted to that
* function.
* cfg.debugOutput - A boolean value. If true and window.console.log is
* a function, then debug strings will be emitted to that
* function.
* cfg.postMessageObserver - A function that will be passed two arguments,
* an origin and a message. It will be passed these immediately
* before messages are posted.
* cfg.gotMessageObserver - A function that will be passed two arguments,
* an origin and a message. It will be passed these arguments
* immediately after they pass scope and origin checks, but before
* they are processed.
* cfg.onReady - A function that will be invoked when a channel becomes "ready",
* this occurs once both sides of the channel have been
* instantiated and an application level handshake is exchanged.
* the onReady function will be passed a single argument which is
* the channel object that was returned from build().
*/
return {
build: function(cfg) {
var debug = function(m) {
if (cfg.debugOutput && window.console && window.console.log) {
// try to stringify, if it doesn't work we'll let javascript's built in toString do its magic
try { if (typeof m !== 'string') m = JSON.stringify(m); } catch(e) { }
console.log("["+chanId+"] " + m);
}
};
/* browser capabilities check */
if (!window.postMessage) throw("jschannel cannot run this browser, no postMessage");
if (!window.JSON || !window.JSON.stringify || ! window.JSON.parse) {
throw("jschannel cannot run this browser, no JSON parsing/serialization");
}
/* basic argument validation */
if (typeof cfg != 'object') throw("Channel build invoked without a proper object argument");
if (!cfg.window || !cfg.window.postMessage) throw("Channel.build() called without a valid window argument");
/* we'd have to do a little more work to be able to run multiple channels that intercommunicate the same
* window... Not sure if we care to support that */
if (window === cfg.window) throw("target window is same as present window -- not allowed");
// let's require that the client specify an origin. if we just assume '*' we'll be
// propagating unsafe practices. that would be lame.
var validOrigin = false;
if (typeof cfg.origin === 'string') {
var oMatch;
if (cfg.origin === "*") validOrigin = true;
// allow valid domains under http and https. Also, trim paths off otherwise valid origins.
else if (null !== (oMatch = cfg.origin.match(/^https?:\/\/(?:[-a-zA-Z0-9_\.])+(?::\d+)?/))) {
cfg.origin = oMatch[0].toLowerCase();
validOrigin = true;
}
}
if (!validOrigin) throw ("Channel.build() called with an invalid origin");
if (typeof cfg.scope !== 'undefined') {
if (typeof cfg.scope !== 'string') throw 'scope, when specified, must be a string';
if (cfg.scope.split('::').length > 1) throw "scope may not contain double colons: '::'";
}
/* private variables */
// generate a random and psuedo unique id for this channel
var chanId = (function () {
var text = "";
var alpha = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
for(var i=0; i < 5; i++) text += alpha.charAt(Math.floor(Math.random() * alpha.length));
return text;
})();
// registrations: mapping method names to call objects
var regTbl = { };
// current oustanding sent requests
var outTbl = { };
// current oustanding received requests
var inTbl = { };
// are we ready yet? when false we will block outbound messages.
var ready = false;
var pendingQueue = [ ];
var createTransaction = function(id,origin,callbacks) {
var shouldDelayReturn = false;
var completed = false;
return {
origin: origin,
invoke: function(cbName, v) {
// verify in table
if (!inTbl[id]) throw "attempting to invoke a callback of a nonexistent transaction: " + id;
// verify that the callback name is valid
var valid = false;
for (var i = 0; i < callbacks.length; i++) if (cbName === callbacks[i]) { valid = true; break; }
if (!valid) throw "request supports no such callback '" + cbName + "'";
// send callback invocation
postMessage({ id: id, callback: cbName, params: v});
},
error: function(error, message) {
completed = true;
// verify in table
if (!inTbl[id]) throw "error called for nonexistent message: " + id;
// remove transaction from table
delete inTbl[id];
// send error
postMessage({ id: id, error: error, message: message });
},
complete: function(v) {
completed = true;
// verify in table
if (!inTbl[id]) throw "complete called for nonexistent message: " + id;
// remove transaction from table
delete inTbl[id];
// send complete
postMessage({ id: id, result: v });
},
delayReturn: function(delay) {
if (typeof delay === 'boolean') {
shouldDelayReturn = (delay === true);
}
return shouldDelayReturn;
},
completed: function() {
return completed;
}
};
};
var setTransactionTimeout = function(transId, timeout, method) {
return window.setTimeout(function() {
if (outTbl[transId]) {
// XXX: what if client code raises an exception here?
var msg = "timeout (" + timeout + "ms) exceeded on method '" + method + "'";
(1,outTbl[transId].error)("timeout_error", msg);
delete outTbl[transId];
delete s_transIds[transId];
}
}, timeout);
};
var onMessage = function(origin, method, m) {
// if an observer was specified at allocation time, invoke it
if (typeof cfg.gotMessageObserver === 'function') {
// pass observer a clone of the object so that our
// manipulations are not visible (i.e. method unscoping).
// This is not particularly efficient, but then we expect
// that message observers are primarily for debugging anyway.
try {
cfg.gotMessageObserver(origin, m);
} catch (e) {
debug("gotMessageObserver() raised an exception: " + e.toString());
}
}
// now, what type of message is this?
if (m.id && method) {
// a request! do we have a registered handler for this request?
if (regTbl[method]) {
var trans = createTransaction(m.id, origin, m.callbacks ? m.callbacks : [ ]);
inTbl[m.id] = { };
try {
// callback handling. we'll magically create functions inside the parameter list for each
// callback
if (m.callbacks && s_isArray(m.callbacks) && m.callbacks.length > 0) {
for (var i = 0; i < m.callbacks.length; i++) {
var path = m.callbacks[i];
var obj = m.params;
var pathItems = path.split('/');
for (var j = 0; j < pathItems.length - 1; j++) {
var cp = pathItems[j];
if (typeof obj[cp] !== 'object') obj[cp] = { };
obj = obj[cp];
}
obj[pathItems[pathItems.length - 1]] = (function() {
var cbName = path;
return function(params) {
return trans.invoke(cbName, params);
};
})();
}
}
var resp = regTbl[method](trans, m.params);
if (!trans.delayReturn() && !trans.completed()) trans.complete(resp);
} catch(e) {
// automagic handling of exceptions:
var error = "runtime_error";
var message = null;
// * if it's a string then it gets an error code of 'runtime_error' and string is the message
if (typeof e === 'string') {
message = e;
} else if (typeof e === 'object') {
// either an array or an object
// * if it's an array of length two, then array[0] is the code, array[1] is the error message
if (e && s_isArray(e) && e.length == 2) {
error = e[0];
message = e[1];
}
// * if it's an object then we'll look form error and message parameters
else if (typeof e.error === 'string') {
error = e.error;
if (!e.message) message = "";
else if (typeof e.message === 'string') message = e.message;
else e = e.message; // let the stringify/toString message give us a reasonable verbose error string
}
}
// message is *still* null, let's try harder
if (message === null) {
try {
message = JSON.stringify(e);
/* On MSIE8, this can result in 'out of memory', which
* leaves message undefined. */
if (typeof(message) == 'undefined')
message = e.toString();
} catch (e2) {
message = e.toString();
}
}
trans.error(error,message);
}
}
} else if (m.id && m.callback) {
if (!outTbl[m.id] ||!outTbl[m.id].callbacks || !outTbl[m.id].callbacks[m.callback])
{
debug("ignoring invalid callback, id:"+m.id+ " (" + m.callback +")");
} else {
// XXX: what if client code raises an exception here?
outTbl[m.id].callbacks[m.callback](m.params);
}
} else if (m.id) {
if (!outTbl[m.id]) {
debug("ignoring invalid response: " + m.id);
} else {
// XXX: what if client code raises an exception here?
if (m.error) {
(1,outTbl[m.id].error)(m.error, m.message);
} else {
if (m.result !== undefined) (1,outTbl[m.id].success)(m.result);
else (1,outTbl[m.id].success)();
}
delete outTbl[m.id];
delete s_transIds[m.id];
}
} else if (method) {
// tis a notification.
if (regTbl[method]) {
// yep, there's a handler for that.
// transaction has only origin for notifications.
regTbl[method]({ origin: origin }, m.params);
// if the client throws, we'll just let it bubble out
// what can we do? Also, here we'll ignore return values
}
}
};
// now register our bound channel for msg routing
s_addBoundChan(cfg.window, cfg.origin, ((typeof cfg.scope === 'string') ? cfg.scope : ''), onMessage);
// scope method names based on cfg.scope specified when the Channel was instantiated
var scopeMethod = function(m) {
if (typeof cfg.scope === 'string' && cfg.scope.length) m = [cfg.scope, m].join("::");
return m;
};
// a small wrapper around postmessage whose primary function is to handle the
// case that clients start sending messages before the other end is "ready"
var postMessage = function(msg, force) {
if (!msg) throw "postMessage called with null message";
// delay posting if we're not ready yet.
var verb = (ready ? "post " : "queue ");
debug(verb + " message: " + JSON.stringify(msg));
if (!force && !ready) {
pendingQueue.push(msg);
} else {
if (typeof cfg.postMessageObserver === 'function') {
try {
cfg.postMessageObserver(cfg.origin, msg);
} catch (e) {
debug("postMessageObserver() raised an exception: " + e.toString());
}
}
cfg.window.postMessage(JSON.stringify(msg), cfg.origin);
}
};
var onReady = function(trans, type) {
debug('ready msg received');
if (ready) throw "received ready message while in ready state. help!";
if (type === 'ping') {
chanId += '-R';
} else {
chanId += '-L';
}
obj.unbind('__ready'); // now this handler isn't needed any more.
ready = true;
debug('ready msg accepted.');
if (type === 'ping') {
obj.notify({ method: '__ready', params: 'pong' });
}
// flush queue
while (pendingQueue.length) {
postMessage(pendingQueue.pop());
}
// invoke onReady observer if provided
if (typeof cfg.onReady === 'function') cfg.onReady(obj);
};
var obj = {
// tries to unbind a bound message handler. returns false if not possible
unbind: function (method) {
if (regTbl[method]) {
if (!(delete regTbl[method])) throw ("can't delete method: " + method);
return true;
}
return false;
},
bind: function (method, cb) {
if (!method || typeof method !== 'string') throw "'method' argument to bind must be string";
if (!cb || typeof cb !== 'function') throw "callback missing from bind params";
if (regTbl[method]) throw "method '"+method+"' is already bound!";
regTbl[method] = cb;
return this;
},
call: function(m) {
if (!m) throw 'missing arguments to call function';
if (!m.method || typeof m.method !== 'string') throw "'method' argument to call must be string";
if (!m.success || typeof m.success !== 'function') throw "'success' callback missing from call";
// now it's time to support the 'callback' feature of jschannel. We'll traverse the argument
// object and pick out all of the functions that were passed as arguments.
var callbacks = { };
var callbackNames = [ ];
var pruneFunctions = function (path, obj) {
if (typeof obj === 'object') {
for (var k in obj) {
if (!obj.hasOwnProperty(k)) continue;
var np = path + (path.length ? '/' : '') + k;
if (typeof obj[k] === 'function') {
callbacks[np] = obj[k];
callbackNames.push(np);
delete obj[k];
} else if (typeof obj[k] === 'object') {
pruneFunctions(np, obj[k]);
}
}
}
};
pruneFunctions("", m.params);
// build a 'request' message and send it
var msg = { id: s_curTranId, method: scopeMethod(m.method), params: m.params };
if (callbackNames.length) msg.callbacks = callbackNames;
if (m.timeout)
// XXX: This function returns a timeout ID, but we don't do anything with it.
// We might want to keep track of it so we can cancel it using clearTimeout()
// when the transaction completes.
setTransactionTimeout(s_curTranId, m.timeout, scopeMethod(m.method));
// insert into the transaction table
outTbl[s_curTranId] = { callbacks: callbacks, error: m.error, success: m.success };
s_transIds[s_curTranId] = onMessage;
// increment current id
s_curTranId++;
postMessage(msg);
},
notify: function(m) {
if (!m) throw 'missing arguments to notify function';
if (!m.method || typeof m.method !== 'string') throw "'method' argument to notify must be string";
// no need to go into any transaction table
postMessage({ method: scopeMethod(m.method), params: m.params });
},
destroy: function () {
s_removeBoundChan(cfg.window, cfg.origin, ((typeof cfg.scope === 'string') ? cfg.scope : ''));
if (window.removeEventListener) window.removeEventListener('message', onMessage, false);
else if(window.detachEvent) window.detachEvent('onmessage', onMessage);
ready = false;
regTbl = { };
inTbl = { };
outTbl = { };
cfg.origin = null;
pendingQueue = [ ];
debug("channel destroyed");
chanId = "";
}
};
obj.bind('__ready', onReady);
setTimeout(function() {
postMessage({ method: scopeMethod('__ready'), params: "ping" }, true);
}, 0);
return obj;
}
};
})();
;/*
* DOMParser HTML extension
* 2012-09-04
*
* By Eli Grey, http://eligrey.com
* Public domain.
* NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
*/
/*! @source https://gist.github.com/1129031 */
(function (DOMParser) {
"use strict";
var DOMParser_proto = DOMParser.prototype,
real_parseFromString = DOMParser_proto.parseFromString;
// Firefox/Opera/IE throw errors on unsupported types
try {
// WebKit returns null on unsupported types
if ((new DOMParser()).parseFromString("", "text/html")) {
// text/html parsing is natively supported
return;
}
} catch (ignore) {}
DOMParser_proto.parseFromString = function (markup, type) {
var result, doc, doc_elt, first_elt;
if (/^\s*text\/html\s*(?:;|$)/i.test(type)) {
doc = document.implementation.createHTMLDocument("");
doc_elt = doc.documentElement;
doc_elt.innerHTML = markup;
first_elt = doc_elt.firstElementChild;
if (doc_elt.childElementCount === 1
&& first_elt.localName.toLowerCase() === "html") {
doc.replaceChild(first_elt, doc_elt);
}
result = doc;
} else {
result = real_parseFromString.apply(this, arguments);
}
return result;
};
}(DOMParser));
;// IE does not support have Document.prototype.contains.
if (typeof document.contains !== 'function') {
Document.prototype.contains = function(node) {
if (node === this || node.parentNode === this)
return true;
return this.documentElement.contains(node);
}
}
;(function (DOMParser) {
"use strict";
try {
if ((new window.URL("../a", "https://example.com/")).href === "https://example.com/a") {
return;
}
} catch (ignore) {}
var isAbsoluteOrDataURL = /^(?:[a-z]+:)?\/\/|data:/i;
function resolveUrl(url, base_url) {
var doc, base, link,
html = "<!doctype><html><head></head></html>";
if (url && base_url) {
doc = (new DOMParser()).parseFromString(html, 'text/html');
base = doc.createElement('base');
link = doc.createElement('link');
doc.head.appendChild(base);
doc.head.appendChild(link);
base.href = base_url;
link.href = url;
return link.href;
}
return url;
}
function URL(url, base) {
if (base !== undefined) {
if (!isAbsoluteOrDataURL.test(base)) {
throw new TypeError("Failed to construct 'URL': Invalid base URL");
}
url = resolveUrl(url, base);
}
if (!isAbsoluteOrDataURL.test(url)) {
throw new TypeError("Failed to construct 'URL': Invalid URL");
}
this.href = url;
}
URL.prototype.href = "";
if (window.URL && window.URL.createObjectURL) {
URL.createObjectURL = window.URL.createObjectURL;
}
if (window.URL && window.URL.revokeObjectURL) {
URL.revokeObjectURL = window.URL.revokeObjectURL;
}
window.URL = URL;
}(DOMParser));;/*! RenderJs */
/*jslint nomen: true*/
/*
* renderJs - Generic Gadget library renderer.
* https://renderjs.nexedi.com/
*/
(function wrapRenderJS(document, window, RSVP, DOMParser, Channel,
MutationObserver, Node, FileReader, Blob, navigator,
Event, URL) {
"use strict";
function ensurePushableQueue(callback, argument_list, context) {
var result;
try {
result = callback.apply(context, argument_list);
} catch (e) {
return new RSVP.Queue()
.push(function returnPushableError() {
return RSVP.reject(e);
});
}
if (result instanceof RSVP.Queue) {
return result;
}
return new RSVP.Queue()
.push(function returnPushableResult() {
return result;
});
}
function readBlobAsDataURL(blob) {
var fr = new FileReader();
return new RSVP.Promise(function waitFormDataURLRead(resolve, reject) {
fr.addEventListener("load", function handleDataURLRead(evt) {
resolve(evt.target.result);
});
fr.addEventListener("error", reject);
fr.readAsDataURL(blob);
}, function cancelReadBlobAsDataURL() {
fr.abort();
});
}
function loopEventListener(target, type, useCapture, callback,
prevent_default) {
//////////////////////////
// Infinite event listener (promise is never resolved)
// eventListener is removed when promise is cancelled/rejected
//////////////////////////
var handle_event_callback,
callback_promise;
if (prevent_default === undefined) {
prevent_default = true;
}
function cancelResolver() {
if ((callback_promise !== undefined) &&
(typeof callback_promise.cancel === "function")) {
callback_promise.cancel();
}
}
function canceller() {
if (handle_event_callback !== undefined) {
target.removeEventListener(type, handle_event_callback, useCapture);
}
cancelResolver();
}
function itsANonResolvableTrap(resolve, reject) {
var result;
handle_event_callback = function handleEventCallback(evt) {
if (prevent_default) {
evt.stopPropagation();
evt.preventDefault();
}
cancelResolver();
try {
result = callback(evt);
} catch (e) {
result = RSVP.reject(e);
}
callback_promise = result;
new RSVP.Queue()
.push(function waitForEventCallbackResult() {
return result;
})
.push(undefined, function handleEventCallbackError(error) {
if (!(error instanceof RSVP.CancellationError)) {
canceller();
reject(error);
}
});
};
target.addEventListener(type, handle_event_callback, useCapture);
}
return new RSVP.Promise(itsANonResolvableTrap, canceller);
}
function promiseAnimationFrame() {
var request_id;
function canceller() {
window.cancelAnimationFrame(request_id);
}
function resolver(resolve) {
request_id = window.requestAnimationFrame(resolve);
}
return new RSVP.Promise(resolver, canceller);
}
function ajax(url) {
var xhr;
function resolver(resolve, reject) {
function handler() {
try {
if (xhr.readyState === 0) {
// UNSENT
reject(xhr);
} else if (xhr.readyState === 4) {
// DONE
if ((xhr.status < 200) || (xhr.status >= 300) ||
(!/^text\/html[;]?/.test(
xhr.getResponseHeader("Content-Type") || ""
))) {
reject(xhr);
} else {
resolve(xhr);
}
}
} catch (e) {
reject(e);
}
}
xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.onreadystatechange = handler;
xhr.setRequestHeader('Accept', 'text/html');
xhr.withCredentials = true;
xhr.send();
}
function canceller() {
if ((xhr !== undefined) && (xhr.readyState !== xhr.DONE)) {
xhr.abort();
}
}
return new RSVP.Promise(resolver, canceller);
}
var gadget_model_defer_dict = {},
javascript_registration_dict = {},
stylesheet_registration_dict = {},
gadget_loading_klass_list = [],
renderJS,
Monitor,
Mutex,
scope_increment = 0,
isAbsoluteOrDataURL = new RegExp('^(?:[a-z]+:)?//|data:', 'i'),
is_page_unloaded = false,
error_list = [],
all_dependency_loaded_deferred;
window.addEventListener('error', function handleGlobalError(error) {
error_list.push(error);
});
window.addEventListener('beforeunload', function handleBeforeUnload() {
// XXX If another listener cancel the page unload,
// it will not restore renderJS crash report
is_page_unloaded = true;
});
/////////////////////////////////////////////////////////////////
// Mutex
/////////////////////////////////////////////////////////////////
Mutex = function createMutex() {
if (!(this instanceof Mutex)) {
return new Mutex();
}
this._latest_promise = null;
};
Mutex.prototype = {
constructor: Mutex,
lockAndRun: function lockMutexAndRun(callback) {
var previous_promise = this._latest_promise;
if (previous_promise === null) {
this._latest_promise = RSVP.resolve(callback());
} else {
this._latest_promise = this._latest_promise
.always(function () {
return callback();
});
}
return this._latest_promise;
}
};
/////////////////////////////////////////////////////////////////
// Helper functions
/////////////////////////////////////////////////////////////////
function removeHash(url) {
var index = url.indexOf('#');
if (index > 0) {
url = url.substring(0, index);
}
return url;
}
function letsCrash(e) {
var i,
body,
container,
paragraph,
link,
error;
if (is_page_unloaded) {
/*global console*/
console.info('-- Error dropped, as page is unloaded');
console.info(e);
return;
}
error_list.push(e);
// Add error handling stack
error_list.push(new Error('stopping renderJS'));
body = document.getElementsByTagName('body')[0];
while (body.firstChild) {
body.removeChild(body.firstChild);
}
container = document.createElement("section");
paragraph = document.createElement("h1");
paragraph.textContent = 'Unhandled Error';
container.appendChild(paragraph);
paragraph = document.createElement("p");
paragraph.textContent = 'Please report this error to the support team';
container.appendChild(paragraph);
paragraph = document.createElement("p");
paragraph.textContent = 'Location: ';
link = document.createElement("a");
link.href = link.textContent = window.location.toString();
paragraph.appendChild(link);
container.appendChild(paragraph);
paragraph = document.createElement("p");
paragraph.textContent = 'User-agent: ' + navigator.userAgent;
container.appendChild(paragraph);
paragraph = document.createElement("p");
paragraph.textContent = 'Date: ' + new Date(Date.now()).toISOString();
container.appendChild(paragraph);
body.appendChild(container);
for (i = 0; i < error_list.length; i += 1) {
error = error_list[i];
if (error instanceof Event) {
error = {
string: error.toString(),
message: error.message,
type: error.type,
target: error.target
};
if (error.target !== undefined) {
error_list.splice(i + 1, 0, error.target);
}
}
if (error instanceof XMLHttpRequest) {
error = {
message: error.toString(),
readyState: error.readyState,
status: error.status,
statusText: error.statusText,
response: error.response,
responseUrl: error.responseUrl,
response_headers: error.getAllResponseHeaders()
};
}
if (error.constructor === Array ||
error.constructor === String ||
error.constructor === Object) {
try {
error = JSON.stringify(error);
} catch (ignore) {
}
}
container = document.createElement("section");
paragraph = document.createElement("h2");
paragraph.textContent = error.message || error;
container.appendChild(paragraph);
if (error.fileName !== undefined) {
paragraph = document.createElement("p");
paragraph.textContent = 'File: ' +
error.fileName +
': ' + error.lineNumber;
container.appendChild(paragraph);
}
if (error.stack !== undefined) {
paragraph = document.createElement("pre");
paragraph.textContent = 'Stack: ' + error.stack;
container.appendChild(paragraph);
}
body.appendChild(container);
}
// XXX Do not crash the application if it fails
// Where to write the error?
/*global console*/
console.error(e.stack);
console.error(e);
}
/////////////////////////////////////////////////////////////////
// Service Monitor promise
/////////////////////////////////////////////////////////////////
function ResolvedMonitorError(message) {
this.name = "resolved";
if ((message !== undefined) && (typeof message !== "string")) {
throw new TypeError('You must pass a string.');
}
this.message = message || "Default Message";
}
ResolvedMonitorError.prototype = new Error();
ResolvedMonitorError.prototype.constructor = ResolvedMonitorError;
Monitor = function createMonitor() {
var monitor = this,
promise_list = [],
promise,
reject,
resolved;
if (!(this instanceof Monitor)) {
return new Monitor();
}
function canceller() {
var len = promise_list.length,
i;
for (i = 0; i < len; i += 1) {
promise_list[i].cancel();
}
// Clean it to speed up other canceller run
promise_list = [];
}
promise = new RSVP.Promise(function promiseMonitor(done, fail) {
reject = function rejectMonitor(rejectedReason) {
if (resolved) {
return;
}
monitor.isRejected = true;
monitor.rejectedReason = rejectedReason;
resolved = true;
canceller();
return fail(rejectedReason);
};
}, canceller);
monitor.cancel = function cancelMonitor() {
if (resolved) {
return;
}
resolved = true;
promise.cancel();
promise.fail(function rejectMonitorPromise(rejectedReason) {
monitor.isRejected = true;
monitor.rejectedReason = rejectedReason;
});
};
monitor.then = promise.then.bind(promise);
monitor.fail = promise.fail.bind(promise);
monitor.monitor = function startMonitor(promise_to_monitor) {
if (resolved) {
throw new ResolvedMonitorError();
}
var queue = new RSVP.Queue()
.push(function waitForPromiseToMonitor() {
return promise_to_monitor;
})
.push(function handlePromiseToMonitorSuccess(fulfillmentValue) {
// Promise to monitor is fullfilled, remove it from the list
var len = promise_list.length,
sub_promise_to_monitor,
new_promise_list = [],
i;
for (i = 0; i < len; i += 1) {
sub_promise_to_monitor = promise_list[i];
if (!(sub_promise_to_monitor.isFulfilled ||
sub_promise_to_monitor.isRejected)) {
new_promise_list.push(sub_promise_to_monitor);
}
}
promise_list = new_promise_list;
}, function handlePromiseToMonitorError(rejectedReason) {
if (rejectedReason instanceof RSVP.CancellationError) {
if (!(promise_to_monitor.isFulfilled &&
promise_to_monitor.isRejected)) {
// The queue could be cancelled before the first push is run
promise_to_monitor.cancel();
}
}
reject(rejectedReason);
throw rejectedReason;
});
promise_list.push(queue);
return this;
};
};
Monitor.prototype = Object.create(RSVP.Promise.prototype);
Monitor.prototype.constructor = Monitor;
/////////////////////////////////////////////////////////////////
// RenderJSGadget
/////////////////////////////////////////////////////////////////
function RenderJSGadget() {
if (!(this instanceof RenderJSGadget)) {
return new RenderJSGadget();
}
}
RenderJSGadget.prototype.__title = "";
RenderJSGadget.prototype.__interface_list = [];
RenderJSGadget.prototype.__path = "";
RenderJSGadget.prototype.__html = "";
RenderJSGadget.prototype.__required_css_list = [];
RenderJSGadget.prototype.__required_js_list = [];
function deleteGadgetMonitor(g) {
if (g.hasOwnProperty('__monitor')) {
g.__monitor.cancel();
delete g.__monitor;
g.__job_list = [];
}
}
function createGadgetMonitor(g) {
g.__monitor = new Monitor();
g.__job_dict = {};
g.__job_triggered = false;
g.__monitor.fail(function handleGadgetMonitorError(error) {
if (!(error instanceof RSVP.CancellationError)) {
return g.aq_reportServiceError(error);
}
// Crash the application if the acquisition generates an error.
}).fail(letsCrash);
}
function clearGadgetInternalParameters(gadget) {
gadget.__sub_gadget_dict = {};
gadget.__job_list = [];
if (gadget.__json_state !== undefined) {
gadget.state = JSON.parse(gadget.__json_state);
}
}
function loadSubGadgetDOMDeclaration() {
var element_list = this.element.querySelectorAll('[data-gadget-url]'),
element,
promise_list = [],
scope,
url,
sandbox,
i,
context = this;
function prepareReportGadgetDeclarationError(scope) {
return function reportGadgetDeclarationError(error) {
var aq_dict = context.__acquired_method_dict || {},
method_name = 'reportGadgetDeclarationError';
if (aq_dict.hasOwnProperty(method_name)) {
return aq_dict[method_name].apply(context,
[arguments, scope]);
}
throw error;
};
}
for (i = 0; i < element_list.length; i += 1) {
element = element_list[i];
scope = element.getAttribute("data-gadget-scope");
url = element.getAttribute("data-gadget-url");
sandbox = element.getAttribute("data-gadget-sandbox");
if (url !== null) {
promise_list.push(
context.declareGadget(url, {
element: element,
scope: scope || undefined,
sandbox: sandbox || undefined
})
.push(undefined, prepareReportGadgetDeclarationError(scope))
);
}
}
return RSVP.all(promise_list);
}
RenderJSGadget.__ready_list = [];
RenderJSGadget.ready = function ready(callback) {
this.__ready_list.push(callback);
return this;
};
RenderJSGadget.setState = function setState(state_dict) {
this.prototype.__json_state = JSON.stringify(state_dict);
return this;
};
RenderJSGadget.onStateChange = function onStateChange(callback) {
this.prototype.__state_change_callback = callback;
return this;
};
RenderJSGadget.__service_list = [];
RenderJSGadget.declareService = function declareService(callback) {
this.__service_list.push(callback);
return this;
};
RenderJSGadget.onEvent = function onEvent(type, callback, use_capture,
prevent_default) {
this.__service_list.push(function startLoopEventListenerService() {
return loopEventListener(this.element, type, use_capture,
callback.bind(this), prevent_default);
});
return this;
};
RenderJSGadget.onLoop = function onLoop(callback, delay) {
if (delay === undefined) {
delay = 0;
}
this.__service_list.push(function handleServiceCallback() {
var queue_loop = new RSVP.Queue(),
context = this,
wait = function waitForLoopIteration() {
queue_loop
.push(function waitNextOnLoopDelay() {
return RSVP.delay(delay);
})
.push(function waitNextOnLoopAnimationFrame() {
// Only loop when the app has the focus
return promiseAnimationFrame();
})
.push(function executeOnLoopCallback() {
return callback.apply(context, []);
})
.push(wait);
};
wait();
return queue_loop;
});
return this;
};
function runJob(gadget, name, callback, argument_list) {
var job_promise = ensurePushableQueue(callback, argument_list, gadget);
if (gadget.__job_dict.hasOwnProperty(name)) {
gadget.__job_dict[name].cancel();
}
gadget.__job_dict[name] = job_promise;
gadget.__monitor.monitor(new RSVP.Queue()
.push(function waitForJobPromise() {
return job_promise;
})
.push(undefined, function handleJobError(error) {
if (!(error instanceof RSVP.CancellationError)) {
throw error;
}
}));
}
function startService(gadget) {
if ((gadget.constructor.__service_list.length === 0) &&
(!gadget.constructor.__job_declared)) {
return;
}
createGadgetMonitor(gadget);
gadget.__monitor.monitor(new RSVP.Queue()
.push(function monitorAllServiceList() {
var i,
service_list = gadget.constructor.__service_list,
job_list = gadget.__job_list;
for (i = 0; i < service_list.length; i += 1) {
gadget.__monitor.monitor(service_list[i].apply(gadget));
}
for (i = 0; i < job_list.length; i += 1) {
runJob(gadget, job_list[i][0], job_list[i][1], job_list[i][2]);
}
gadget.__job_list = [];
gadget.__job_triggered = true;
})
);
}
/////////////////////////////////////////////////////////////////
// RenderJSGadget.declareJob
// gadget internal method, which trigger execution
// of a function inside a service
/////////////////////////////////////////////////////////////////
RenderJSGadget.declareJob = function declareJob(name, callback) {
this.__job_declared = true;
this.prototype[name] = function triggerJob() {
var context = this,
argument_list = arguments;
if (context.__job_triggered) {
runJob(context, name, callback, argument_list);
} else {
context.__job_list.push([name, callback, argument_list]);
}
};
// Allow chain
return this;
};
/////////////////////////////////////////////////////////////////
// RenderJSGadget.declareMethod
/////////////////////////////////////////////////////////////////
RenderJSGadget.declareMethod = function declareMethod(name, callback,
options) {
this.prototype[name] = function triggerMethod() {
var context = this,
argument_list = arguments,
mutex_name;
function waitForMethodCallback() {
return callback.apply(context, argument_list);
}
if ((options !== undefined) && (options.hasOwnProperty('mutex'))) {
mutex_name = '__mutex_' + options.mutex;
if (!context.hasOwnProperty(mutex_name)) {
context[mutex_name] = new Mutex();
}
return ensurePushableQueue(context[mutex_name].lockAndRun,
[waitForMethodCallback],
context[mutex_name]);
}
return ensurePushableQueue(callback, argument_list, context);
};
// Allow chain
return this;
};
RenderJSGadget
.declareMethod('getInterfaceList', function getInterfaceList() {
// Returns the list of gadget prototype
return this.__interface_list;
})
.declareMethod('getRequiredCSSList', function getRequiredCSSList() {
// Returns a list of CSS required by the gadget
return this.__required_css_list;
})
.declareMethod('getRequiredJSList', function getRequiredJSList() {
// Returns a list of JS required by the gadget
return this.__required_js_list;
})
.declareMethod('getPath', function getPath() {
// Returns the path of the code of a gadget
return this.__path;
})
.declareMethod('getTitle', function getTitle() {
// Returns the title of a gadget
return this.__title;
})
.declareMethod('getElement', function getElement() {
// Returns the DOM Element of a gadget
// XXX Kept for compatibility. Use element property directly
if (this.element === undefined) {
throw new Error("No element defined");
}
return this.element;
})
.declareMethod('changeState', function changeState(state_dict) {
var context = this,
key,
modified = false,
previous_cancelled = context.hasOwnProperty('__modification_dict'),
modification_dict;
if (previous_cancelled) {
modification_dict = context.__modification_dict;
modified = true;
} else {
modification_dict = {};
}
for (key in state_dict) {
if (state_dict.hasOwnProperty(key) &&
(state_dict[key] !== context.state[key])) {
context.state[key] = state_dict[key];
modification_dict[key] = state_dict[key];
modified = true;
}
}
if (modified && context.__state_change_callback !== undefined) {
context.__modification_dict = modification_dict;
return ensurePushableQueue(
context.__state_change_callback,
[modification_dict],
context
)
.push(function handleStateChangeSuccess(result) {
delete context.__modification_dict;
return result;
});
}
}, {mutex: 'changestate'});
/////////////////////////////////////////////////////////////////
// RenderJSGadget.declareAcquiredMethod
/////////////////////////////////////////////////////////////////
function acquire(child_gadget, method_name, argument_list) {
var gadget = this,
// Do not specify default __acquired_method_dict on prototype
// to prevent modifying this default value (with
// allowPublicAcquiredMethod for example)
aq_dict = gadget.__acquired_method_dict || {},
key,
gadget_scope;
if (!aq_dict.hasOwnProperty(method_name)) {
// "aq_dynamic is not defined"
return gadget.__aq_parent(method_name, argument_list);
}
for (key in gadget.__sub_gadget_dict) {
if (gadget.__sub_gadget_dict.hasOwnProperty(key)) {
if (gadget.__sub_gadget_dict[key] === child_gadget) {
gadget_scope = key;
}
}
}
return ensurePushableQueue(
aq_dict[method_name],
[argument_list, gadget_scope],
gadget
)
.push(undefined, function handleAcquireMethodError(error) {
if (error instanceof renderJS.AcquisitionError) {
return gadget.__aq_parent(method_name, argument_list);
}
throw error;
});
}
RenderJSGadget.declareAcquiredMethod =
function declareAcquiredMethod(name, method_name_to_acquire) {
this.prototype[name] = function acquireMethod() {
var argument_list = Array.prototype.slice.call(arguments, 0),
gadget = this;
return ensurePushableQueue(
gadget.__aq_parent,
[method_name_to_acquire, argument_list],
gadget
);
};
// Allow chain
return this;
};
RenderJSGadget.declareAcquiredMethod("aq_reportServiceError",
"reportServiceError");
RenderJSGadget.declareAcquiredMethod("aq_reportGadgetDeclarationError",
"reportGadgetDeclarationError");
/////////////////////////////////////////////////////////////////
// RenderJSGadget.allowPublicAcquisition
/////////////////////////////////////////////////////////////////
RenderJSGadget.allowPublicAcquisition =
function allowPublicAcquisition(method_name, callback) {
this.prototype.__acquired_method_dict[method_name] = callback;
// Allow chain
return this;
};
// Set aq_parent on gadget_instance which call acquire on parent_gadget
function setAqParent(gadget_instance, parent_gadget) {
gadget_instance.__aq_parent =
function __aq_parent(method_name, argument_list) {
return acquire.apply(parent_gadget, [gadget_instance, method_name,
argument_list]);
};
}
/////////////////////////////////////////////////////////////////
// RenderJSEmbeddedGadget
/////////////////////////////////////////////////////////////////
// Class inheritance
function RenderJSEmbeddedGadget() {
if (!(this instanceof RenderJSEmbeddedGadget)) {
return new RenderJSEmbeddedGadget();
}
RenderJSGadget.call(this);
}
RenderJSEmbeddedGadget.__ready_list = [];
RenderJSEmbeddedGadget.__service_list =
RenderJSGadget.__service_list.slice();
RenderJSEmbeddedGadget.ready =
RenderJSGadget.ready;
RenderJSEmbeddedGadget.setState =
RenderJSGadget.setState;
RenderJSEmbeddedGadget.onStateChange =
RenderJSGadget.onStateChange;
RenderJSEmbeddedGadget.declareService =
RenderJSGadget.declareService;
RenderJSEmbeddedGadget.onEvent =
RenderJSGadget.onEvent;
RenderJSEmbeddedGadget.onLoop =
RenderJSGadget.onLoop;
RenderJSEmbeddedGadget.prototype = new RenderJSGadget();
RenderJSEmbeddedGadget.prototype.constructor = RenderJSEmbeddedGadget;
/////////////////////////////////////////////////////////////////
// privateDeclarePublicGadget
/////////////////////////////////////////////////////////////////
function createPrivateInstanceFromKlass(Klass, options, parent_gadget) {
// Get the gadget class and instanciate it
if (options.element === undefined) {
options.element = document.createElement("div");
}
var i,
gadget_instance,
template_node_list = Klass.__template_element.body.childNodes,
fragment = document.createDocumentFragment();
gadget_instance = new Klass();
gadget_instance.element = options.element;
gadget_instance.state = {};
for (i = 0; i < template_node_list.length; i += 1) {
fragment.appendChild(
template_node_list[i].cloneNode(true)
);
}
gadget_instance.element.appendChild(fragment);
setAqParent(gadget_instance, parent_gadget);
return gadget_instance;
}
function privateDeclarePublicGadget(url, options, parent_gadget) {
var klass = renderJS.declareGadgetKlass(url);
// gadget loading should not be interrupted
// if not, gadget's definition will not be complete
//.then will return another promise
//so loading_klass_promise can't be cancel
if (typeof klass.then === 'function') {
return klass.then(function createAsyncPrivateInstanceFromKlass(Klass) {
return createPrivateInstanceFromKlass(Klass, options, parent_gadget);
});
}
return createPrivateInstanceFromKlass(klass, options, parent_gadget);
}
/////////////////////////////////////////////////////////////////
// RenderJSIframeGadget
/////////////////////////////////////////////////////////////////
function RenderJSIframeGadget() {
if (!(this instanceof RenderJSIframeGadget)) {
return new RenderJSIframeGadget();
}
RenderJSGadget.call(this);
}
RenderJSIframeGadget.__ready_list = [];
RenderJSIframeGadget.ready =
RenderJSGadget.ready;
RenderJSIframeGadget.setState =
RenderJSGadget.setState;
RenderJSIframeGadget.onStateChange =
RenderJSGadget.onStateChange;
RenderJSIframeGadget.__service_list = [];
RenderJSIframeGadget.declareService =
RenderJSGadget.declareService;
RenderJSIframeGadget.onEvent =
RenderJSGadget.onEvent;
RenderJSIframeGadget.onLoop =
RenderJSGadget.onLoop;
RenderJSIframeGadget.prototype = new RenderJSGadget();
RenderJSIframeGadget.prototype.constructor = RenderJSIframeGadget;
/////////////////////////////////////////////////////////////////
// privateDeclareIframeGadget
/////////////////////////////////////////////////////////////////
function privateDeclareIframeGadget(url, options, parent_gadget) {
var gadget_instance,
iframe,
iframe_loading_deferred = RSVP.defer();
if (options.element === undefined) {
throw new Error("DOM element is required to create Iframe Gadget " +
url);
}
// Check if the element is attached to the DOM
if (!document.contains(options.element)) {
throw new Error("The parent element is not attached to the DOM for " +
url);
}
gadget_instance = new RenderJSIframeGadget();
setAqParent(gadget_instance, parent_gadget);
iframe = document.createElement("iframe");
iframe.addEventListener('error', function handleIframeError(error) {
iframe_loading_deferred.reject(error);
});
iframe.addEventListener('load', function handleIframeLoad() {
return RSVP.timeout(5000)
.fail(function triggerIframeTimeout() {
iframe_loading_deferred.reject(
new Error('Timeout while loading: ' + url)
);
});
});
// gadget_instance.element.setAttribute("seamless", "seamless");
iframe.setAttribute("src", url);
gadget_instance.__path = url;
gadget_instance.element = options.element;
gadget_instance.state = {};
// Attach it to the DOM
options.element.appendChild(iframe);
// XXX Manage unbind when deleting the gadget
// Create the communication channel with the iframe
gadget_instance.__chan = Channel.build({
window: iframe.contentWindow,
// origin: (new URL(url, window.location)).origin,
origin: '*',
scope: "renderJS"
});
// Create new method from the declareMethod call inside the iframe
gadget_instance.__chan.bind(
"declareMethod",
function handleChannelDeclareMethod(trans, method_name) {
gadget_instance[method_name] = function triggerChannelDeclareMethod() {
var argument_list = arguments,
wait_promise = new RSVP.Promise(
function handleChannelCall(resolve, reject) {
gadget_instance.__chan.call({
method: "methodCall",
params: [
method_name,
Array.prototype.slice.call(argument_list, 0)],
success: resolve,
error: reject
});
}
);
return ensurePushableQueue(function waitForChannelCall() {
return wait_promise;
});
};
return "OK";
}
);
// Wait for the iframe to be loaded before continuing
gadget_instance.__chan.bind("ready", function handleChannelReady(trans) {
iframe_loading_deferred.resolve(gadget_instance);
return "OK";
});
gadget_instance.__chan.bind("failed",
function handleChannelFail(trans, params) {
iframe_loading_deferred.reject(params);
return "OK";
});
gadget_instance.__chan.bind("acquire",
function handleChannelAcquire(trans, params) {
new RSVP.Queue()
.push(function () {
return gadget_instance.__aq_parent.apply(gadget_instance, params);
})
.then(trans.complete)
.fail(function handleChannelAcquireError(e) {
trans.error(e.toString());
});
trans.delayReturn(true);
});
return iframe_loading_deferred.promise;
}
/////////////////////////////////////////////////////////////////
// privateDeclareDataUrlGadget
/////////////////////////////////////////////////////////////////
function privateDeclareDataUrlGadget(url, options, parent_gadget) {
return new RSVP.Queue()
.push(function waitForDataUrlAjax() {
return ajax(url);
})
.push(function handleDataURLAjaxResponse(xhr) {
// Insert a "base" element, in order to resolve all relative links
// which could get broken with a data url
var doc = (new DOMParser()).parseFromString(xhr.responseText,
'text/html'),
base = doc.createElement('base'),
blob;
base.href = url;
doc.head.insertBefore(base, doc.head.firstChild);
blob = new Blob([doc.documentElement.outerHTML],
{type: "text/html;charset=UTF-8"});
return readBlobAsDataURL(blob);
})
.push(function handleDataURL(data_url) {
return privateDeclareIframeGadget(data_url, options, parent_gadget);
});
}
/////////////////////////////////////////////////////////////////
// RenderJSGadget.declareGadget
/////////////////////////////////////////////////////////////////
function setGadgetInstanceHTMLContext(gadget_instance, options,
parent_gadget, url) {
var i,
scope,
queue;
clearGadgetInternalParameters(gadget_instance);
// Store local reference to the gadget instance
scope = options.scope;
if (scope === undefined) {
scope = 'RJS_' + scope_increment;
scope_increment += 1;
while (parent_gadget.__sub_gadget_dict.hasOwnProperty(scope)) {
scope = 'RJS_' + scope_increment;
scope_increment += 1;
}
}
parent_gadget.__sub_gadget_dict[scope] = gadget_instance;
gadget_instance.element.setAttribute("data-gadget-scope",
scope);
// Put some attribute to ease page layout comprehension
gadget_instance.element.setAttribute("data-gadget-url", url);
gadget_instance.element.setAttribute("data-gadget-sandbox",
options.sandbox);
gadget_instance.element._gadget = gadget_instance;
function ready_executable_wrapper(fct) {
return function executeReadyWrapper() {
return fct.call(gadget_instance, gadget_instance);
};
}
function ready_wrapper() {
if (document.contains(gadget_instance.element)) {
startService(gadget_instance);
}
// Always return the gadget instance after ready function
return gadget_instance;
}
if (gadget_instance.constructor.__ready_list.length) {
queue = new RSVP.Queue();
// Trigger calling of all ready callback
for (i = 0; i < gadget_instance.constructor.__ready_list.length;
i += 1) {
// Put a timeout?
queue.push(ready_executable_wrapper(
gadget_instance.constructor.__ready_list[i]
));
}
queue.push(ready_wrapper);
return queue;
}
return ready_wrapper();
}
RenderJSGadget
.declareMethod('declareGadget', function declareGadget(url, options) {
var parent_gadget = this,
method,
result;
if (options === undefined) {
options = {};
}
if (options.sandbox === undefined) {
options.sandbox = "public";
}
// transform url to absolute url if it is relative
url = renderJS.getAbsoluteURL(url, this.__path);
if (options.sandbox === "public") {
method = privateDeclarePublicGadget;
} else if (options.sandbox === "iframe") {
method = privateDeclareIframeGadget;
} else if (options.sandbox === "dataurl") {
method = privateDeclareDataUrlGadget;
} else {
throw new Error("Unsupported sandbox options '" +
options.sandbox + "'");
}
result = method(url, options, parent_gadget);
// Set the HTML context
if (typeof result.then === 'function') {
return new RSVP.Queue()
.push(function () {
return result;
})
.push(function setAsyncGadgetInstanceHTMLContext(gadget_instance) {
return setGadgetInstanceHTMLContext(gadget_instance, options,
parent_gadget, url);
});
}
return setGadgetInstanceHTMLContext(result, options,
parent_gadget, url);
})
.declareMethod('getDeclaredGadget',
function getDeclaredGadget(gadget_scope) {
if (!this.__sub_gadget_dict.hasOwnProperty(gadget_scope)) {
throw new Error("Gadget scope '" + gadget_scope + "' is not known.");
}
return this.__sub_gadget_dict[gadget_scope];
})
.declareMethod('dropGadget', function dropGadget(gadget_scope) {
if (!this.__sub_gadget_dict.hasOwnProperty(gadget_scope)) {
throw new Error("Gadget scope '" + gadget_scope + "' is not known.");
}
// http://perfectionkills.com/understanding-delete/
delete this.__sub_gadget_dict[gadget_scope];
});
/////////////////////////////////////////////////////////////////
// renderJS selector
/////////////////////////////////////////////////////////////////
renderJS = function getLoadingGadget(selector) {
var result;
if (selector === window) {
// window is the 'this' value when loading a javascript file
// In this case, use the current loading gadget constructor
result = gadget_loading_klass_list[0];
}
if (result === undefined) {
throw new Error("Unknown selector '" + selector + "'");
}
return result;
};
/////////////////////////////////////////////////////////////////
// renderJS.AcquisitionError
/////////////////////////////////////////////////////////////////
renderJS.AcquisitionError = function createAcquisitionError(message) {
this.name = "AcquisitionError";
if ((message !== undefined) && (typeof message !== "string")) {
throw new TypeError('You must pass a string.');
}
this.message = message || "Acquisition failed";
};
renderJS.AcquisitionError.prototype = new Error();
renderJS.AcquisitionError.prototype.constructor =
renderJS.AcquisitionError;
/////////////////////////////////////////////////////////////////
// renderJS.getAbsoluteURL
/////////////////////////////////////////////////////////////////
renderJS.getAbsoluteURL = function getAbsoluteURL(url, base_url) {
if (base_url && url) {
return new URL(url, base_url).href;
}
return url;
};
/////////////////////////////////////////////////////////////////
// renderJS.declareJS
/////////////////////////////////////////////////////////////////
renderJS.declareJS = function declareJS(url, container, pop) {
// https://www.html5rocks.com/en/tutorials/speed/script-loading/
// Prevent infinite recursion if loading render.js
// more than once
var result;
if (javascript_registration_dict.hasOwnProperty(url)) {
result = RSVP.resolve();
} else {
javascript_registration_dict[url] = null;
result = new RSVP.Promise(
function waitForJSLoadEvent(resolve, reject) {
var newScript;
newScript = document.createElement('script');
newScript.async = false;
newScript.type = 'text/javascript';
newScript.onload = function triggerJSLoaded() {
if (pop === true) {
// Drop the current loading klass info used by selector
gadget_loading_klass_list.shift();
}
resolve();
};
newScript.onerror = function triggerJSNotLoaded(e) {
if (pop === true) {
// Drop the current loading klass info used by selector
gadget_loading_klass_list.shift();
}
reject(e);
};
newScript.src = url;
container.appendChild(newScript);
}
);
}
return result;
};
/////////////////////////////////////////////////////////////////
// renderJS.declareCSS
/////////////////////////////////////////////////////////////////
renderJS.declareCSS = function declareCSS(url, container) {
// https://github.com/furf/jquery-getCSS/blob/master/jquery.getCSS.js
// No way to cleanly check if a css has been loaded
// So, always resolve the promise...
// http://requirejs.org/docs/faq-advanced.html#css
var result;
if (stylesheet_registration_dict.hasOwnProperty(url)) {
result = RSVP.resolve();
} else {
result = new RSVP.Promise(function waitForCSSLoadEvent(resolve, reject) {
var link;
link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = url;
link.onload = function triggerCSSLoaded() {
stylesheet_registration_dict[url] = null;
resolve();
};
link.onerror = reject;
container.appendChild(link);
});
}
return result;
};
/////////////////////////////////////////////////////////////////
// renderJS.declareGadgetKlass
/////////////////////////////////////////////////////////////////
function parse(xhr, url) {
var tmp_constructor,
key,
parsed_html;
// Class inheritance
tmp_constructor = function createSuperKlass() {
RenderJSGadget.call(this);
};
tmp_constructor.__ready_list = [];
tmp_constructor.__service_list = RenderJSGadget.__service_list.slice();
tmp_constructor.declareMethod =
RenderJSGadget.declareMethod;
tmp_constructor.declareJob =
RenderJSGadget.declareJob;
tmp_constructor.declareAcquiredMethod =
RenderJSGadget.declareAcquiredMethod;
tmp_constructor.allowPublicAcquisition =
RenderJSGadget.allowPublicAcquisition;
tmp_constructor.ready =
RenderJSGadget.ready;
tmp_constructor.setState =
RenderJSGadget.setState;
tmp_constructor.onStateChange =
RenderJSGadget.onStateChange;
tmp_constructor.declareService =
RenderJSGadget.declareService;
tmp_constructor.onEvent =
RenderJSGadget.onEvent;
tmp_constructor.onLoop =
RenderJSGadget.onLoop;
tmp_constructor.prototype = new RenderJSGadget();
tmp_constructor.prototype.constructor = tmp_constructor;
tmp_constructor.prototype.__path = url;
tmp_constructor.prototype.__acquired_method_dict = {};
// https://developer.mozilla.org/en-US/docs/HTML_in_XMLHttpRequest
// https://developer.mozilla.org/en-US/docs/Web/API/DOMParser
// https://developer.mozilla.org/en-US/docs/Code_snippets/HTML_to_DOM
tmp_constructor.__template_element =
(new DOMParser()).parseFromString(xhr.responseText, "text/html");
parsed_html = renderJS.parseGadgetHTMLDocument(
tmp_constructor.__template_element,
url
);
for (key in parsed_html) {
if (parsed_html.hasOwnProperty(key)) {
tmp_constructor.prototype['__' + key] = parsed_html[key];
}
}
// Check if there is a HTML declared subgadget
if (tmp_constructor.__template_element
.querySelectorAll('[data-gadget-url]').length) {
tmp_constructor.__ready_list.push(loadSubGadgetDOMDeclaration);
}
return tmp_constructor;
}
renderJS.declareGadgetKlass = function declareGadgetKlass(url) {
var tmp_constructor,
defer;
if (gadget_model_defer_dict.hasOwnProperty(url)) {
// Return klass object if it already exists
if (gadget_model_defer_dict[url].hasOwnProperty('defer_list')) {
// Klass not yet loaded.
// Add a new defer
defer = RSVP.defer();
gadget_model_defer_dict[url].defer_list.push(defer);
return defer.promise;
}
if (gadget_model_defer_dict[url].is_resolved) {
return gadget_model_defer_dict[url].result;
}
throw gadget_model_defer_dict[url].result;
}
gadget_model_defer_dict[url] = {
defer_list: []
};
// Fetch the HTML page and parse it
return new RSVP.Queue()
.push(function waitForGadgetKlassAjax() {
return ajax(url);
})
.push(function handleGadgetKlassAjax(result) {
tmp_constructor = parse(result, url);
var fragment = document.createDocumentFragment(),
promise_list = [],
i,
js_list = tmp_constructor.prototype.__required_js_list,
css_list = tmp_constructor.prototype.__required_css_list;
// Load JS
if (js_list.length) {
gadget_loading_klass_list.push(tmp_constructor);
for (i = 0; i < js_list.length - 1; i += 1) {
promise_list.push(renderJS.declareJS(js_list[i], fragment));
}
promise_list.push(renderJS.declareJS(js_list[i], fragment, true));
}
// Load CSS
for (i = 0; i < css_list.length; i += 1) {
promise_list.push(renderJS.declareCSS(css_list[i], fragment));
}
document.head.appendChild(fragment);
return RSVP.all(promise_list);
})
.push(function handleGadgetKlassLoadingSuccess() {
var i,
len = gadget_model_defer_dict[url].defer_list.length;
for (i = 0; i < len; i += 1) {
gadget_model_defer_dict[url].defer_list[i].resolve(tmp_constructor);
}
delete gadget_model_defer_dict[url].defer_list;
gadget_model_defer_dict[url].result = tmp_constructor;
gadget_model_defer_dict[url].is_resolved = true;
return tmp_constructor;
})
.push(undefined, function handleGadgetKlassLoadingError(e) {
// Drop the current loading klass info used by selector
// even in case of error
var i,
len = gadget_model_defer_dict[url].defer_list.length;
for (i = 0; i < len; i += 1) {
gadget_model_defer_dict[url].defer_list[i].reject(e);
}
delete gadget_model_defer_dict[url].defer_list;
gadget_model_defer_dict[url].result = e;
gadget_model_defer_dict[url].is_resolved = false;
throw e;
});
};
/////////////////////////////////////////////////////////////////
// renderJS.clearGadgetKlassList
/////////////////////////////////////////////////////////////////
// For test purpose only
renderJS.clearGadgetKlassList = function clearGadgetKlassList() {
gadget_model_defer_dict = {};
javascript_registration_dict = {};
stylesheet_registration_dict = {};
};
/////////////////////////////////////////////////////////////////
// renderJS.parseGadgetHTMLDocument
/////////////////////////////////////////////////////////////////
renderJS.parseGadgetHTMLDocument =
function parseGadgetHTMLDocument(document_element, url) {
var settings = {
title: "",
interface_list: [],
required_css_list: [],
required_js_list: []
},
i,
element;
if (!url || !isAbsoluteOrDataURL.test(url)) {
throw new Error("The url should be absolute: " + url);
}
if (document_element.nodeType === 9) {
settings.title = document_element.title;
if (document_element.head !== null) {
for (i = 0; i < document_element.head.children.length; i += 1) {
element = document_element.head.children[i];
if (element.href !== null) {
// XXX Manage relative URL during extraction of URLs
// element.href returns absolute URL in firefox but "" in chrome;
if (element.rel === "stylesheet") {
settings.required_css_list.push(
renderJS.getAbsoluteURL(element.getAttribute("href"), url)
);
} else if (element.nodeName === "SCRIPT" &&
(element.type === "text/javascript" ||
!element.type)) {
settings.required_js_list.push(
renderJS.getAbsoluteURL(element.getAttribute("src"), url)
);
} else if (element.rel ===
"http://www.renderjs.org/rel/interface") {
settings.interface_list.push(
renderJS.getAbsoluteURL(element.getAttribute("href"), url)
);
}
}
}
}
} else {
throw new Error("The first parameter should be an HTMLDocument");
}
return settings;
};
/////////////////////////////////////////////////////////////////
// global
/////////////////////////////////////////////////////////////////
renderJS.Mutex = Mutex;
window.rJS = window.renderJS = renderJS;
window.__RenderJSGadget = RenderJSGadget;
window.__RenderJSEmbeddedGadget = RenderJSEmbeddedGadget;
window.__RenderJSIframeGadget = RenderJSIframeGadget;
///////////////////////////////////////////////////
// Bootstrap process. Register the self gadget.
///////////////////////////////////////////////////
// Detect when all JS dependencies have been loaded
all_dependency_loaded_deferred = new RSVP.defer();
// Manually initializes the self gadget if the DOMContentLoaded event
// is triggered before everything was ready.
// (For instance, the HTML-tag for the self gadget gets inserted after
// page load)
renderJS.manualBootstrap = function manualBootstrap() {
all_dependency_loaded_deferred.resolve();
};
document.addEventListener('DOMContentLoaded',
all_dependency_loaded_deferred.resolve, false);
function configureMutationObserver(TmpConstructor, url, root_gadget) {
// XXX HTML properties can only be set when the DOM is fully loaded
var settings = renderJS.parseGadgetHTMLDocument(document, url),
j,
key,
fragment = document.createDocumentFragment();
for (key in settings) {
if (settings.hasOwnProperty(key)) {
TmpConstructor.prototype['__' + key] = settings[key];
}
}
TmpConstructor.__template_element = document.createElement("div");
root_gadget.element = document.body;
root_gadget.state = {};
for (j = 0; j < root_gadget.element.childNodes.length; j += 1) {
fragment.appendChild(
root_gadget.element.childNodes[j].cloneNode(true)
);
}
TmpConstructor.__template_element.appendChild(fragment);
return RSVP.all([root_gadget.getRequiredJSList(),
root_gadget.getRequiredCSSList()])
.then(function handleRequireDependencyList(all_list) {
var i,
js_list = all_list[0],
css_list = all_list[1];
for (i = 0; i < js_list.length; i += 1) {
javascript_registration_dict[js_list[i]] = null;
}
for (i = 0; i < css_list.length; i += 1) {
stylesheet_registration_dict[css_list[i]] = null;
}
gadget_loading_klass_list.shift();
}).then(function createMutationObserver() {
// select the target node
var target = document.querySelector('body'),
// create an observer instance
observer = new MutationObserver(function observeMutatios(mutations) {
var i, k, len, len2, node, added_list;
mutations.forEach(function observerMutation(mutation) {
if (mutation.type === 'childList') {
len = mutation.removedNodes.length;
for (i = 0; i < len; i += 1) {
node = mutation.removedNodes[i];
if (node.nodeType === Node.ELEMENT_NODE) {
if (node.hasAttribute("data-gadget-url") &&
(node._gadget !== undefined)) {
deleteGadgetMonitor(node._gadget);
}
added_list =
node.querySelectorAll("[data-gadget-url]");
len2 = added_list.length;
for (k = 0; k < len2; k += 1) {
node = added_list[k];
if (node._gadget !== undefined) {
deleteGadgetMonitor(node._gadget);
}
}
}
}
len = mutation.addedNodes.length;
for (i = 0; i < len; i += 1) {
node = mutation.addedNodes[i];
if (node.nodeType === Node.ELEMENT_NODE) {
if (node.hasAttribute("data-gadget-url") &&
(node._gadget !== undefined)) {
if (document.contains(node)) {
startService(node._gadget);
}
}
added_list =
node.querySelectorAll("[data-gadget-url]");
len2 = added_list.length;
for (k = 0; k < len2; k += 1) {
node = added_list[k];
if (document.contains(node)) {
if (node._gadget !== undefined) {
startService(node._gadget);
}
}
}
}
}
}
});
}),
// configuration of the observer:
config = {
childList: true,
subtree: true,
attributes: false,
characterData: false
};
// pass in the target node, as well as the observer options
observer.observe(target, config);
return root_gadget;
});
}
function createLastAcquisitionGadget() {
var last_acquisition_gadget = new RenderJSGadget();
last_acquisition_gadget.__acquired_method_dict = {
reportServiceError: function reportServiceError(param_list) {
letsCrash(param_list[0]);
}
};
// Stop acquisition on the last acquisition gadget
// Do not put this on the klass, as their could be multiple instances
last_acquisition_gadget.__aq_parent = function __aq_parent(method_name) {
throw new renderJS.AcquisitionError(
"No gadget provides " + method_name
);
};
return last_acquisition_gadget;
}
/*
function notifyAllMethodToParent() {
;
}
*/
function createLoadingGadget(url) {
var TmpConstructor,
root_gadget,
embedded_channel,
notifyDeclareMethod,
declare_method_list_waiting,
loading_result,
channel_defer,
real_result_list;
// gadget_failed = false,
// connection_ready = false;
// Create the gadget class for the current url
if (gadget_model_defer_dict.hasOwnProperty(url)) {
throw new Error("bootstrap should not be called twice");
}
// Create the root gadget instance and put it in the loading stack
TmpConstructor = RenderJSEmbeddedGadget;
TmpConstructor.__ready_list = [];
TmpConstructor.__service_list = RenderJSGadget.__service_list.slice();
TmpConstructor.prototype.__path = url;
root_gadget = new RenderJSEmbeddedGadget();
setAqParent(root_gadget, createLastAcquisitionGadget());
declare_method_list_waiting = [
"getInterfaceList",
"getRequiredCSSList",
"getRequiredJSList",
"getPath",
"getTitle"
];
// Inform parent gadget about declareMethod calls here.
notifyDeclareMethod = function notifyDeclareMethod(name) {
declare_method_list_waiting.push(name);
};
real_result_list = [TmpConstructor, root_gadget, embedded_channel,
declare_method_list_waiting];
if (window.self === window.top) {
loading_result = real_result_list;
} else {
channel_defer = RSVP.defer();
loading_result = RSVP.any([
channel_defer.promise,
new RSVP.Queue()
.push(function waitForParentChannelCreation() {
// Expect the channel to parent to be usable after 1 second
// If not, consider the gadget as the root
// Drop all iframe channel communication
return RSVP.delay(1000);
})
.push(function handleParentChannelCreation() {
real_result_list[2] = undefined;
return real_result_list;
})
]);
// Create the communication channel
embedded_channel = Channel.build({
window: window.parent,
origin: "*",
scope: "renderJS",
onReady: function onChannelReady() {
var k,
len;
// Channel is ready, so now declare all methods
notifyDeclareMethod = function notifyDeclareMethod(name) {
declare_method_list_waiting.push(
new RSVP.Promise(
function promiseChannelDeclareMethodCall(resolve, reject) {
embedded_channel.call({
method: "declareMethod",
params: name,
success: resolve,
error: reject
});
}
)
);
};
len = declare_method_list_waiting.length;
for (k = 0; k < len; k += 1) {
notifyDeclareMethod(declare_method_list_waiting[k]);
}
channel_defer.resolve(real_result_list);
}
});
real_result_list[2] = embedded_channel;
}
// Surcharge declareMethod to inform parent window
TmpConstructor.declareMethod = function declareMethod(name, callback) {
var result = RenderJSGadget.declareMethod.apply(
this,
[name, callback]
);
notifyDeclareMethod(name);
return result;
};
TmpConstructor.declareService =
RenderJSGadget.declareService;
TmpConstructor.declareJob =
RenderJSGadget.declareJob;
TmpConstructor.onEvent =
RenderJSGadget.onEvent;
TmpConstructor.onLoop =
RenderJSGadget.onLoop;
TmpConstructor.declareAcquiredMethod =
RenderJSGadget.declareAcquiredMethod;
TmpConstructor.allowPublicAcquisition =
RenderJSGadget.allowPublicAcquisition;
TmpConstructor.prototype.__acquired_method_dict = {};
gadget_loading_klass_list.push(TmpConstructor);
return loading_result;
}
function triggerReadyList(TmpConstructor, root_gadget) {
// XXX Probably duplicated
var i,
ready_queue = new RSVP.Queue();
function ready_executable_wrapper(fct) {
return function wrapReadyFunction() {
return fct.call(root_gadget, root_gadget);
};
}
TmpConstructor.ready(function startServiceInReady() {
return startService(root_gadget);
});
for (i = 0; i < TmpConstructor.__ready_list.length; i += 1) {
// Put a timeout?
ready_queue
.push(ready_executable_wrapper(TmpConstructor.__ready_list[i]));
}
return ready_queue;
}
function finishAqParentConfiguration(TmpConstructor, root_gadget,
embedded_channel) {
// Define __aq_parent to inform parent window
root_gadget.__aq_parent =
TmpConstructor.prototype.__aq_parent = function aq_parent(method_name,
argument_list,
time_out) {
return new RSVP.Promise(
function waitForChannelAcquire(resolve, reject) {
embedded_channel.call({
method: "acquire",
params: [
method_name,
argument_list
],
success: resolve,
error: reject,
timeout: time_out
});
}
);
};
// bind calls to renderJS method on the instance
embedded_channel.bind("methodCall", function methodCall(trans, v) {
root_gadget[v[0]].apply(root_gadget, v[1])
.push(trans.complete,
function handleMethodCallError(e) {
trans.error(e.toString());
});
trans.delayReturn(true);
});
}
function bootstrap(url) {
// Create the loading gadget
var wait_for_gadget_loaded = createLoadingGadget(url),
TmpConstructor,
root_gadget,
embedded_channel,
declare_method_list_waiting;
return new RSVP.Queue()
.push(function waitForLoadingGadget() {
// Wait for the loading gadget to be created
return wait_for_gadget_loaded;
})
.push(function handleLoadingGadget(result_list) {
TmpConstructor = result_list[0];
root_gadget = result_list[1];
embedded_channel = result_list[2];
declare_method_list_waiting = result_list[3];
// Wait for all the gadget dependencies to be loaded
return all_dependency_loaded_deferred.promise;
})
.push(function waitForDeclareMethodList() {
// Wait for all methods to be correctly declared
return RSVP.all(declare_method_list_waiting);
})
.push(function waitForMutationObserver(result_list) {
if (embedded_channel !== undefined) {
finishAqParentConfiguration(TmpConstructor, root_gadget,
embedded_channel);
}
// Check all DOM modifications to correctly start/stop services
return configureMutationObserver(TmpConstructor, url, root_gadget);
})
.push(function waitForReadyList() {
clearGadgetInternalParameters(root_gadget);
TmpConstructor.__ready_list.unshift(loadSubGadgetDOMDeclaration);
// Trigger all ready functions
return triggerReadyList(TmpConstructor, root_gadget);
})
.push(function notifyReady() {
if (embedded_channel !== undefined) {
embedded_channel.notify({method: "ready"});
}
})
.push(undefined, function handleBootstrapError(e) {
letsCrash(e);
if (embedded_channel !== undefined) {
embedded_channel.notify({method: "failed", params: e.toString()});
}
throw e;
});
}
bootstrap(
removeHash(window.location.href)
);
}(document, window, RSVP, DOMParser, Channel, MutationObserver, Node,
FileReader, Blob, navigator, Event, URL));
dist/renderjs-0.18.0.min.js 0 → 100644
View file @ cabb9e43
var Channel=function(){"use strict";function a(a,b,c,d){function f(b){for(var c=0;c<b.length;c++)if(b[c].win===a)return!0;return!1}var g=!1;if("*"===b){for(var h in e)if(e.hasOwnProperty(h)&&"*"!==h&&"object"==typeof e[h][c]&&(g=f(e[h][c])))break}else e["*"]&&e["*"][c]&&(g=f(e["*"][c])),!g&&e[b]&&e[b][c]&&(g=f(e[b][c]));if(g)throw"A channel is already bound to the same window which overlaps with origin '"+b+"' and has scope '"+c+"'";"object"!=typeof e[b]&&(e[b]={}),"object"!=typeof e[b][c]&&(e[b][c]=[]),e[b][c].push({win:a,handler:d})}function b(a,b,c){for(var d=e[b][c],f=0;f<d.length;f++)d[f].win===a&&d.splice(f,1);0===e[b][c].length&&delete e[b][c]}function c(a){return Array.isArray?Array.isArray(a):-1!=a.constructor.toString().indexOf("Array")}var d=Math.floor(1000001*Math.random()),e={},f={},g=function(a){try{var b=JSON.parse(a.data);if("object"!=typeof b||null===b)throw"malformed"}catch(a){return}var c,d,g,h=a.source,i=a.origin;if("string"==typeof b.method){var j=b.method.split("::");2==j.length?(c=j[0],g=j[1]):g=b.method}if("undefined"!=typeof b.id&&(d=b.id),"string"==typeof g){var k=!1;if(e[i]&&e[i][c])for(var l=0;l<e[i][c].length;l++)if(e[i][c][l].win===h){e[i][c][l].handler(i,g,b),k=!0;break}if(!k&&e["*"]&&e["*"][c])for(var l=0;l<e["*"][c].length;l++)if(e["*"][c][l].win===h){e["*"][c][l].handler(i,g,b);break}}else"undefined"!=typeof d&&f[d]&&f[d](i,g,b)};return window.addEventListener?window.addEventListener("message",g,!1):window.attachEvent&&window.attachEvent("onmessage",g),{build:function(e){var g=function(a){if(e.debugOutput&&window.console&&window.console.log){try{"string"!=typeof a&&(a=JSON.stringify(a))}catch(b){}console.log("["+j+"] "+a)}};if(!window.postMessage)throw"jschannel cannot run this browser, no postMessage";if(!window.JSON||!window.JSON.stringify||!window.JSON.parse)throw"jschannel cannot run this browser, no JSON parsing/serialization";if("object"!=typeof e)throw"Channel build invoked without a proper object argument";if(!e.window||!e.window.postMessage)throw"Channel.build() called without a valid window argument";if(window===e.window)throw"target window is same as present window -- not allowed";var h=!1;if("string"==typeof e.origin){var i;"*"===e.origin?h=!0:null!==(i=e.origin.match(/^https?:\/\/(?:[-a-zA-Z0-9_\.])+(?::\d+)?/))&&(e.origin=i[0].toLowerCase(),h=!0)}if(!h)throw"Channel.build() called with an invalid origin";if("undefined"!=typeof e.scope){if("string"!=typeof e.scope)throw"scope, when specified, must be a string";if(e.scope.split("::").length>1)throw"scope may not contain double colons: '::'"}var j=function(){for(var a="",b="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",c=0;5>c;c++)a+=b.charAt(Math.floor(Math.random()*b.length));return a}(),k={},l={},m={},n=!1,o=[],p=function(a,b,c){var d=!1,e=!1;return{origin:b,invoke:function(b,d){if(!m[a])throw"attempting to invoke a callback of a nonexistent transaction: "+a;for(var e=!1,f=0;f<c.length;f++)if(b===c[f]){e=!0;break}if(!e)throw"request supports no such callback '"+b+"'";t({id:a,callback:b,params:d})},error:function(b,c){if(e=!0,!m[a])throw"error called for nonexistent message: "+a;delete m[a],t({id:a,error:b,message:c})},complete:function(b){if(e=!0,!m[a])throw"complete called for nonexistent message: "+a;delete m[a],t({id:a,result:b})},delayReturn:function(a){return"boolean"==typeof a&&(d=a===!0),d},completed:function(){return e}}},q=function(a,b,c){return window.setTimeout(function(){if(l[a]){var d="timeout ("+b+"ms) exceeded on method '"+c+"'";l[a].error("timeout_error",d),delete l[a],delete f[a]}},b)},r=function(a,b,d){if("function"==typeof e.gotMessageObserver)try{e.gotMessageObserver(a,d)}catch(h){g("gotMessageObserver() raised an exception: "+h.toString())}if(d.id&&b){if(k[b]){var i=p(d.id,a,d.callbacks?d.callbacks:[]);m[d.id]={};try{if(d.callbacks&&c(d.callbacks)&&d.callbacks.length>0)for(var j=0;j<d.callbacks.length;j++){for(var n=d.callbacks[j],o=d.params,q=n.split("/"),r=0;r<q.length-1;r++){var s=q[r];"object"!=typeof o[s]&&(o[s]={}),o=o[s]}o[q[q.length-1]]=function(){var a=n;return function(b){return i.invoke(a,b)}}()}var t=k[b](i,d.params);i.delayReturn()||i.completed()||i.complete(t)}catch(h){var u="runtime_error",v=null;if("string"==typeof h?v=h:"object"==typeof h&&(h&&c(h)&&2==h.length?(u=h[0],v=h[1]):"string"==typeof h.error&&(u=h.error,h.message?"string"==typeof h.message?v=h.message:h=h.message:v="")),null===v)try{v=JSON.stringify(h),"undefined"==typeof v&&(v=h.toString())}catch(w){v=h.toString()}i.error(u,v)}}}else d.id&&d.callback?l[d.id]&&l[d.id].callbacks&&l[d.id].callbacks[d.callback]?l[d.id].callbacks[d.callback](d.params):g("ignoring invalid callback, id:"+d.id+" ("+d.callback+")"):d.id?l[d.id]?(d.error?l[d.id].error(d.error,d.message):void 0!==d.result?l[d.id].success(d.result):l[d.id].success(),delete l[d.id],delete f[d.id]):g("ignoring invalid response: "+d.id):b&&k[b]&&k[b]({origin:a},d.params)};a(e.window,e.origin,"string"==typeof e.scope?e.scope:"",r);var s=function(a){return"string"==typeof e.scope&&e.scope.length&&(a=[e.scope,a].join("::")),a},t=function(a,b){if(!a)throw"postMessage called with null message";var c=n?"post ":"queue ";if(g(c+" message: "+JSON.stringify(a)),b||n){if("function"==typeof e.postMessageObserver)try{e.postMessageObserver(e.origin,a)}catch(d){g("postMessageObserver() raised an exception: "+d.toString())}e.window.postMessage(JSON.stringify(a),e.origin)}else o.push(a)},u=function(a,b){if(g("ready msg received"),n)throw"received ready message while in ready state. help!";for(j+="ping"===b?"-R":"-L",v.unbind("__ready"),n=!0,g("ready msg accepted."),"ping"===b&&v.notify({method:"__ready",params:"pong"});o.length;)t(o.pop());"function"==typeof e.onReady&&e.onReady(v)},v={unbind:function(a){if(k[a]){if(!delete k[a])throw"can't delete method: "+a;return!0}return!1},bind:function(a,b){if(!a||"string"!=typeof a)throw"'method' argument to bind must be string";if(!b||"function"!=typeof b)throw"callback missing from bind params";if(k[a])throw"method '"+a+"' is already bound!";return k[a]=b,this},call:function(a){if(!a)throw"missing arguments to call function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to call must be string";if(!a.success||"function"!=typeof a.success)throw"'success' callback missing from call";var b={},c=[],e=function(a,d){if("object"==typeof d)for(var f in d)if(d.hasOwnProperty(f)){var g=a+(a.length?"/":"")+f;"function"==typeof d[f]?(b[g]=d[f],c.push(g),delete d[f]):"object"==typeof d[f]&&e(g,d[f])}};e("",a.params);var g={id:d,method:s(a.method),params:a.params};c.length&&(g.callbacks=c),a.timeout&&q(d,a.timeout,s(a.method)),l[d]={callbacks:b,error:a.error,success:a.success},f[d]=r,d++,t(g)},notify:function(a){if(!a)throw"missing arguments to notify function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to notify must be string";t({method:s(a.method),params:a.params})},destroy:function(){b(e.window,e.origin,"string"==typeof e.scope?e.scope:""),window.removeEventListener?window.removeEventListener("message",r,!1):window.detachEvent&&window.detachEvent("onmessage",r),n=!1,k={},m={},l={},e.origin=null,o=[],g("channel destroyed"),j=""}};return v.bind("__ready",u),setTimeout(function(){t({method:s("__ready"),params:"ping"},!0)},0),v}}}();!function(a){"use strict";var b=a.prototype,c=b.parseFromString;try{if((new a).parseFromString("","text/html"))return}catch(d){}b.parseFromString=function(a,b){var d,e,f,g;return/^\s*text\/html\s*(?:;|$)/i.test(b)?(e=document.implementation.createHTMLDocument(""),f=e.documentElement,f.innerHTML=a,g=f.firstElementChild,1===f.childElementCount&&"html"===g.localName.toLowerCase()&&e.replaceChild(g,f),d=e):d=c.apply(this,arguments),d}}(DOMParser),"function"!=typeof document.contains&&(Document.prototype.contains=function(a){return a===this||a.parentNode===this?!0:this.documentElement.contains(a)}),function(a){"use strict";function b(b,c){var d,e,f,g="<!doctype><html><head></head></html>";return b&&c?(d=(new a).parseFromString(g,"text/html"),e=d.createElement("base"),f=d.createElement("link"),d.head.appendChild(e),d.head.appendChild(f),e.href=c,f.href=b,f.href):b}function c(a,c){if(void 0!==c){if(!e.test(c))throw new TypeError("Failed to construct 'URL': Invalid base URL");a=b(a,c)}if(!e.test(a))throw new TypeError("Failed to construct 'URL': Invalid URL");this.href=a}try{if("https://example.com/a"===new window.URL("../a","https://example.com/").href)return}catch(d){}var e=/^(?:[a-z]+:)?\/\/|data:/i;c.prototype.href="",window.URL&&window.URL.createObjectURL&&(c.createObjectURL=window.URL.createObjectURL),window.URL&&window.URL.revokeObjectURL&&(c.revokeObjectURL=window.URL.revokeObjectURL),window.URL=c}(DOMParser),function(a,b,c,d,e,f,g,h,i,j,k,l){"use strict";function m(a,b,d){var e;try{e=a.apply(d,b)}catch(f){return(new c.Queue).push(function(){return c.reject(f)})}return e instanceof c.Queue?e:(new c.Queue).push(function(){return e})}function n(a){var b=new h;return new c.Promise(function(c,d){b.addEventListener("load",function(a){c(a.target.result)}),b.addEventListener("error",d),b.readAsDataURL(a)},function(){b.abort()})}function o(a,b,d,e,f){function g(){void 0!==k&&"function"==typeof k.cancel&&k.cancel()}function h(){void 0!==j&&a.removeEventListener(b,j,d),g()}function i(i,l){var m;j=function(a){f&&(a.stopPropagation(),a.preventDefault()),g();try{m=e(a)}catch(b){m=c.reject(b)}k=m,(new c.Queue).push(function(){return m}).push(void 0,function(a){a instanceof c.CancellationError||(h(),l(a))})},a.addEventListener(b,j,d)}var j,k;return void 0===f&&(f=!0),new c.Promise(i,h)}function p(){function a(){b.cancelAnimationFrame(e)}function d(a){e=b.requestAnimationFrame(a)}var e;return new c.Promise(d,a)}function q(a){function b(b,c){function d(){try{0===e.readyState?c(e):4===e.readyState&&(e.status<200||e.status>=300||!/^text\/html[;]?/.test(e.getResponseHeader("Content-Type")||"")?c(e):b(e))}catch(a){c(a)}}e=new XMLHttpRequest,e.open("GET",a),e.onreadystatechange=d,e.setRequestHeader("Accept","text/html"),e.withCredentials=!0,e.send()}function d(){void 0!==e&&e.readyState!==e.DONE&&e.abort()}var e;return new c.Promise(b,d)}function r(a){var b=a.indexOf("#");return b>0&&(a=a.substring(0,b)),a}function s(c){var d,e,f,g,h,i;if(_)return console.info("-- Error dropped, as page is unloaded"),void console.info(c);for(aa.push(c),aa.push(new Error("stopping renderJS")),e=a.getElementsByTagName("body")[0];e.firstChild;)e.removeChild(e.firstChild);for(f=a.createElement("section"),g=a.createElement("h1"),g.textContent="Unhandled Error",f.appendChild(g),g=a.createElement("p"),g.textContent="Please report this error to the support team",f.appendChild(g),g=a.createElement("p"),g.textContent="Location: ",h=a.createElement("a"),h.href=h.textContent=b.location.toString(),g.appendChild(h),f.appendChild(g),g=a.createElement("p"),g.textContent="User-agent: "+j.userAgent,f.appendChild(g),g=a.createElement("p"),g.textContent="Date: "+new Date(Date.now()).toISOString(),f.appendChild(g),e.appendChild(f),d=0;d<aa.length;d+=1){if(i=aa[d],i instanceof k&&(i={string:i.toString(),message:i.message,type:i.type,target:i.target},void 0!==i.target&&aa.splice(d+1,0,i.target)),i instanceof XMLHttpRequest&&(i={message:i.toString(),readyState:i.readyState,status:i.status,statusText:i.statusText,response:i.response,responseUrl:i.responseUrl,response_headers:i.getAllResponseHeaders()}),i.constructor===Array||i.constructor===String||i.constructor===Object)try{i=JSON.stringify(i)}catch(l){}f=a.createElement("section"),g=a.createElement("h2"),g.textContent=i.message||i,f.appendChild(g),void 0!==i.fileName&&(g=a.createElement("p"),g.textContent="File: "+i.fileName+": "+i.lineNumber,f.appendChild(g)),void 0!==i.stack&&(g=a.createElement("pre"),g.textContent="Stack: "+i.stack,f.appendChild(g)),e.appendChild(f)}console.error(c.stack),console.error(c)}function t(a){if(this.name="resolved",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Default Message"}function u(){return this instanceof u?void 0:new u}function v(a){a.hasOwnProperty("__monitor")&&(a.__monitor.cancel(),delete a.__monitor,a.__job_list=[])}function w(a){a.__monitor=new S,a.__job_dict={},a.__job_triggered=!1,a.__monitor.fail(function(b){return b instanceof c.CancellationError?void 0:a.aq_reportServiceError(b)}).fail(s)}function x(a){a.__sub_gadget_dict={},a.__job_list=[],void 0!==a.__json_state&&(a.state=JSON.parse(a.__json_state))}function y(){function a(a){return function(b){var c=j.__acquired_method_dict||{},d="reportGadgetDeclarationError";if(c.hasOwnProperty(d))return c[d].apply(j,[arguments,a]);throw b}}var b,d,e,f,g,h=this.element.querySelectorAll("[data-gadget-url]"),i=[],j=this;for(g=0;g<h.length;g+=1)b=h[g],d=b.getAttribute("data-gadget-scope"),e=b.getAttribute("data-gadget-url"),f=b.getAttribute("data-gadget-sandbox"),null!==e&&i.push(j.declareGadget(e,{element:b,scope:d||void 0,sandbox:f||void 0}).push(void 0,a(d)));return c.all(i)}function z(a,b,d,e){var f=m(d,e,a);a.__job_dict.hasOwnProperty(b)&&a.__job_dict[b].cancel(),a.__job_dict[b]=f,a.__monitor.monitor((new c.Queue).push(function(){return f}).push(void 0,function(a){if(!(a instanceof c.CancellationError))throw a}))}function A(a){(0!==a.constructor.__service_list.length||a.constructor.__job_declared)&&(w(a),a.__monitor.monitor((new c.Queue).push(function(){var b,c=a.constructor.__service_list,d=a.__job_list;for(b=0;b<c.length;b+=1)a.__monitor.monitor(c[b].apply(a));for(b=0;b<d.length;b+=1)z(a,d[b][0],d[b][1],d[b][2]);a.__job_list=[],a.__job_triggered=!0})))}function B(a,b,c){var d,e,f=this,g=f.__acquired_method_dict||{};if(!g.hasOwnProperty(b))return f.__aq_parent(b,c);for(d in f.__sub_gadget_dict)f.__sub_gadget_dict.hasOwnProperty(d)&&f.__sub_gadget_dict[d]===a&&(e=d);return m(g[b],[c,e],f).push(void 0,function(a){if(a instanceof R.AcquisitionError)return f.__aq_parent(b,c);throw a})}function C(a,b){a.__aq_parent=function(c,d){return B.apply(b,[a,c,d])}}function D(){return this instanceof D?void u.call(this):new D}function E(b,c,d){void 0===c.element&&(c.element=a.createElement("div"));var e,f,g=b.__template_element.body.childNodes,h=a.createDocumentFragment();for(f=new b,f.element=c.element,f.state={},e=0;e<g.length;e+=1)h.appendChild(g[e].cloneNode(!0));return f.element.appendChild(h),C(f,d),f}function F(a,b,c){var d=R.declareGadgetKlass(a);return"function"==typeof d.then?d.then(function(a){return E(a,b,c)}):E(d,b,c)}function G(){return this instanceof G?void u.call(this):new G}function H(b,d,f){var g,h,i=c.defer();if(void 0===d.element)throw new Error("DOM element is required to create Iframe Gadget "+b);if(!a.contains(d.element))throw new Error("The parent element is not attached to the DOM for "+b);return g=new G,C(g,f),h=a.createElement("iframe"),h.addEventListener("error",function(a){i.reject(a)}),h.addEventListener("load",function(){return c.timeout(5e3).fail(function(){i.reject(new Error("Timeout while loading: "+b))})}),h.setAttribute("src",b),g.__path=b,g.element=d.element,g.state={},d.element.appendChild(h),g.__chan=e.build({window:h.contentWindow,origin:"*",scope:"renderJS"}),g.__chan.bind("declareMethod",function(a,b){return g[b]=function(){var a=arguments,d=new c.Promise(function(c,d){g.__chan.call({method:"methodCall",params:[b,Array.prototype.slice.call(a,0)],success:c,error:d})});return m(function(){return d})},"OK"}),g.__chan.bind("ready",function(a){return i.resolve(g),"OK"}),g.__chan.bind("failed",function(a,b){return i.reject(b),"OK"}),g.__chan.bind("acquire",function(a,b){(new c.Queue).push(function(){return g.__aq_parent.apply(g,b)}).then(a.complete).fail(function(b){a.error(b.toString())}),a.delayReturn(!0)}),i.promise}function I(a,b,e){return(new c.Queue).push(function(){return q(a)}).push(function(b){var c,e=(new d).parseFromString(b.responseText,"text/html"),f=e.createElement("base");return f.href=a,e.head.insertBefore(f,e.head.firstChild),c=new i([e.documentElement.outerHTML],{type:"text/html;charset=UTF-8"}),n(c)}).push(function(a){return H(a,b,e)})}function J(b,d,e,f){function g(a){return function(){return a.call(b,b)}}function h(){return a.contains(b.element)&&A(b),b}var i,j,k;if(x(b),j=d.scope,void 0===j)for(j="RJS_"+Z,Z+=1;e.__sub_gadget_dict.hasOwnProperty(j);)j="RJS_"+Z,Z+=1;if(e.__sub_gadget_dict[j]=b,b.element.setAttribute("data-gadget-scope",j),b.element.setAttribute("data-gadget-url",f),b.element.setAttribute("data-gadget-sandbox",d.sandbox),b.element._gadget=b,b.constructor.__ready_list.length){for(k=new c.Queue,i=0;i<b.constructor.__ready_list.length;i+=1)k.push(g(b.constructor.__ready_list[i]));return k.push(h),k}return h()}function K(a,b){var c,e,f;c=function(){u.call(this)},c.__ready_list=[],c.__service_list=u.__service_list.slice(),c.declareMethod=u.declareMethod,c.declareJob=u.declareJob,c.declareAcquiredMethod=u.declareAcquiredMethod,c.allowPublicAcquisition=u.allowPublicAcquisition,c.ready=u.ready,c.setState=u.setState,c.onStateChange=u.onStateChange,c.declareService=u.declareService,c.onEvent=u.onEvent,c.onLoop=u.onLoop,c.prototype=new u,c.prototype.constructor=c,c.prototype.__path=b,c.prototype.__acquired_method_dict={},c.__template_element=(new d).parseFromString(a.responseText,"text/html"),f=R.parseGadgetHTMLDocument(c.__template_element,b);for(e in f)f.hasOwnProperty(e)&&(c.prototype["__"+e]=f[e]);return c.__template_element.querySelectorAll("[data-gadget-url]").length&&c.__ready_list.push(y),c}function L(b,d,e){var h,i,j=R.parseGadgetHTMLDocument(a,d),k=a.createDocumentFragment();for(i in j)j.hasOwnProperty(i)&&(b.prototype["__"+i]=j[i]);for(b.__template_element=a.createElement("div"),e.element=a.body,e.state={},h=0;h<e.element.childNodes.length;h+=1)k.appendChild(e.element.childNodes[h].cloneNode(!0));return b.__template_element.appendChild(k),c.all([e.getRequiredJSList(),e.getRequiredCSSList()]).then(function(a){var b,c=a[0],d=a[1];for(b=0;b<c.length;b+=1)W[c[b]]=null;for(b=0;b<d.length;b+=1)X[d[b]]=null;Y.shift()}).then(function(){var b=a.querySelector("body"),c=new f(function(b){var c,d,e,f,h,i;b.forEach(function(b){if("childList"===b.type){for(e=b.removedNodes.length,c=0;e>c;c+=1)if(h=b.removedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&v(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],void 0!==h._gadget&&v(h._gadget);for(e=b.addedNodes.length,c=0;e>c;c+=1)if(h=b.addedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&a.contains(h)&&A(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],a.contains(h)&&void 0!==h._gadget&&A(h._gadget)}})}),d={childList:!0,subtree:!0,attributes:!1,characterData:!1};return c.observe(b,d),e})}function M(){var a=new u;return a.__acquired_method_dict={reportServiceError:function(a){s(a[0])}},a.__aq_parent=function(a){throw new R.AcquisitionError("No gadget provides "+a)},a}function N(a){var d,f,g,h,i,j,k,l;if(V.hasOwnProperty(a))throw new Error("bootstrap should not be called twice");return d=D,d.__ready_list=[],d.__service_list=u.__service_list.slice(),d.prototype.__path=a,f=new D,C(f,M()),i=["getInterfaceList","getRequiredCSSList","getRequiredJSList","getPath","getTitle"],h=function(a){i.push(a)},l=[d,f,g,i],b.self===b.top?j=l:(k=c.defer(),j=c.any([k.promise,(new c.Queue).push(function(){return c.delay(1e3)}).push(function(){return l[2]=void 0,l})]),g=e.build({window:b.parent,origin:"*",scope:"renderJS",onReady:function(){var a,b;for(h=function(a){i.push(new c.Promise(function(b,c){g.call({method:"declareMethod",params:a,success:b,error:c})}))},b=i.length,a=0;b>a;a+=1)h(i[a]);k.resolve(l)}}),l[2]=g),d.declareMethod=function(a,b){var c=u.declareMethod.apply(this,[a,b]);return h(a),c},d.declareService=u.declareService,d.declareJob=u.declareJob,d.onEvent=u.onEvent,d.onLoop=u.onLoop,d.declareAcquiredMethod=u.declareAcquiredMethod,d.allowPublicAcquisition=u.allowPublicAcquisition,d.prototype.__acquired_method_dict={},Y.push(d),j}function O(a,b){function d(a){return function(){return a.call(b,b)}}var e,f=new c.Queue;for(a.ready(function(){return A(b)}),e=0;e<a.__ready_list.length;e+=1)f.push(d(a.__ready_list[e]));return f}function P(a,b,d){b.__aq_parent=a.prototype.__aq_parent=function(a,b,e){return new c.Promise(function(c,f){d.call({method:"acquire",params:[a,b],success:c,error:f,timeout:e})})},d.bind("methodCall",function(a,c){b[c[0]].apply(b,c[1]).push(a.complete,function(b){a.error(b.toString())}),a.delayReturn(!0)})}function Q(a){var b,d,e,f,g=N(a);return(new c.Queue).push(function(){return g}).push(function(a){return b=a[0],d=a[1],e=a[2],f=a[3],U.promise}).push(function(){return c.all(f)}).push(function(c){return void 0!==e&&P(b,d,e),L(b,a,d)}).push(function(){return x(d),b.__ready_list.unshift(y),O(b,d)}).push(function(){void 0!==e&&e.notify({method:"ready"})}).push(void 0,function(a){throw s(a),void 0!==e&&e.notify({method:"failed",params:a.toString()}),a})}var R,S,T,U,V={},W={},X={},Y=[],Z=0,$=new RegExp("^(?:[a-z]+:)?//|data:","i"),_=!1,aa=[];b.addEventListener("error",function(a){aa.push(a)}),b.addEventListener("beforeunload",function(){_=!0}),T=function(){return this instanceof T?void(this._latest_promise=null):new T},T.prototype={constructor:T,lockAndRun:function(a){var b=this._latest_promise;return null===b?this._latest_promise=c.resolve(a()):this._latest_promise=this._latest_promise.always(function(){return a()}),this._latest_promise}},t.prototype=new Error,t.prototype.constructor=t,S=function(){function a(){var a,b=g.length;for(a=0;b>a;a+=1)g[a].cancel();g=[]}var b,d,e,f=this,g=[];return this instanceof S?(b=new c.Promise(function(b,c){d=function(b){return e?void 0:(f.isRejected=!0,f.rejectedReason=b,e=!0,a(),c(b))}},a),f.cancel=function(){e||(e=!0,b.cancel(),b.fail(function(a){f.isRejected=!0,f.rejectedReason=a}))},f.then=b.then.bind(b),f.fail=b.fail.bind(b),void(f.monitor=function(a){if(e)throw new t;var b=(new c.Queue).push(function(){return a}).push(function(a){var b,c,d=g.length,e=[];for(c=0;d>c;c+=1)b=g[c],b.isFulfilled||b.isRejected||e.push(b);g=e},function(b){throw b instanceof c.CancellationError&&(a.isFulfilled&&a.isRejected||a.cancel()),d(b),b});return g.push(b),this})):new S},S.prototype=Object.create(c.Promise.prototype),S.prototype.constructor=S,u.prototype.__title="",u.prototype.__interface_list=[],u.prototype.__path="",u.prototype.__html="",u.prototype.__required_css_list=[],u.prototype.__required_js_list=[],u.__ready_list=[],u.ready=function(a){return this.__ready_list.push(a),this},u.setState=function(a){return this.prototype.__json_state=JSON.stringify(a),this},u.onStateChange=function(a){return this.prototype.__state_change_callback=a,this},u.__service_list=[],u.declareService=function(a){return this.__service_list.push(a),this},u.onEvent=function(a,b,c,d){return this.__service_list.push(function(){return o(this.element,a,c,b.bind(this),d)}),this},u.onLoop=function(a,b){return void 0===b&&(b=0),this.__service_list.push(function(){var d=new c.Queue,e=this,f=function(){d.push(function(){return c.delay(b)}).push(function(){return p()}).push(function(){return a.apply(e,[])}).push(f)};return f(),d}),this},u.declareJob=function(a,b){return this.__job_declared=!0,this.prototype[a]=function(){var c=this,d=arguments;c.__job_triggered?z(c,a,b,d):c.__job_list.push([a,b,d])},this},u.declareMethod=function(a,b,c){return this.prototype[a]=function(){function a(){return b.apply(e,f)}var d,e=this,f=arguments;return void 0!==c&&c.hasOwnProperty("mutex")?(d="__mutex_"+c.mutex,e.hasOwnProperty(d)||(e[d]=new T),m(e[d].lockAndRun,[a],e[d])):m(b,f,e)},this},u.declareMethod("getInterfaceList",function(){return this.__interface_list}).declareMethod("getRequiredCSSList",function(){return this.__required_css_list}).declareMethod("getRequiredJSList",function(){return this.__required_js_list}).declareMethod("getPath",function(){return this.__path}).declareMethod("getTitle",function(){return this.__title}).declareMethod("getElement",function(){if(void 0===this.element)throw new Error("No element defined");return this.element}).declareMethod("changeState",function(a){var b,c,d=this,e=!1,f=d.hasOwnProperty("__modification_dict");f?(c=d.__modification_dict,e=!0):c={};for(b in a)a.hasOwnProperty(b)&&a[b]!==d.state[b]&&(d.state[b]=a[b],c[b]=a[b],e=!0);return e&&void 0!==d.__state_change_callback?(d.__modification_dict=c,m(d.__state_change_callback,[c],d).push(function(a){return delete d.__modification_dict,a})):void 0},{mutex:"changestate"}),u.declareAcquiredMethod=function(a,b){return this.prototype[a]=function(){var a=Array.prototype.slice.call(arguments,0),c=this;return m(c.__aq_parent,[b,a],c)},this},u.declareAcquiredMethod("aq_reportServiceError","reportServiceError"),u.declareAcquiredMethod("aq_reportGadgetDeclarationError","reportGadgetDeclarationError"),u.allowPublicAcquisition=function(a,b){return this.prototype.__acquired_method_dict[a]=b,this},D.__ready_list=[],D.__service_list=u.__service_list.slice(),D.ready=u.ready,D.setState=u.setState,D.onStateChange=u.onStateChange,D.declareService=u.declareService,D.onEvent=u.onEvent,D.onLoop=u.onLoop,D.prototype=new u,D.prototype.constructor=D,G.__ready_list=[],G.ready=u.ready,G.setState=u.setState,G.onStateChange=u.onStateChange,G.__service_list=[],G.declareService=u.declareService,G.onEvent=u.onEvent,G.onLoop=u.onLoop,G.prototype=new u,G.prototype.constructor=G,u.declareMethod("declareGadget",function(a,b){var d,e,f=this;if(void 0===b&&(b={}),void 0===b.sandbox&&(b.sandbox="public"),a=R.getAbsoluteURL(a,this.__path),"public"===b.sandbox)d=F;else if("iframe"===b.sandbox)d=H;else{if("dataurl"!==b.sandbox)throw new Error("Unsupported sandbox options '"+b.sandbox+"'");d=I}return e=d(a,b,f),"function"==typeof e.then?(new c.Queue).push(function(){return e}).push(function(c){return J(c,b,f,a)}):J(e,b,f,a)}).declareMethod("getDeclaredGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");return this.__sub_gadget_dict[a]}).declareMethod("dropGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");delete this.__sub_gadget_dict[a]}),R=function(a){var c;if(a===b&&(c=Y[0]),void 0===c)throw new Error("Unknown selector '"+a+"'");return c},R.AcquisitionError=function(a){if(this.name="AcquisitionError",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Acquisition failed"},R.AcquisitionError.prototype=new Error,R.AcquisitionError.prototype.constructor=R.AcquisitionError,R.getAbsoluteURL=function(a,b){return b&&a?new l(a,b).href:a},R.declareJS=function(b,d,e){var f;return W.hasOwnProperty(b)?f=c.resolve():(W[b]=null,f=new c.Promise(function(c,f){var g;g=a.createElement("script"),g.async=!1,g.type="text/javascript",g.onload=function(){e===!0&&Y.shift(),c()},g.onerror=function(a){e===!0&&Y.shift(),f(a)},g.src=b,d.appendChild(g)})),f},R.declareCSS=function(b,d){var e;return e=X.hasOwnProperty(b)?c.resolve():new c.Promise(function(c,e){var f;f=a.createElement("link"),f.rel="stylesheet",f.type="text/css",f.href=b,f.onload=function(){X[b]=null,c()},f.onerror=e,d.appendChild(f)})},R.declareGadgetKlass=function(b){var d,e;if(V.hasOwnProperty(b)){if(V[b].hasOwnProperty("defer_list"))return e=c.defer(),V[b].defer_list.push(e),e.promise;if(V[b].is_resolved)return V[b].result;throw V[b].result}return V[b]={defer_list:[]},(new c.Queue).push(function(){return q(b)}).push(function(e){d=K(e,b);var f,g=a.createDocumentFragment(),h=[],i=d.prototype.__required_js_list,j=d.prototype.__required_css_list;if(i.length){for(Y.push(d),f=0;f<i.length-1;f+=1)h.push(R.declareJS(i[f],g));h.push(R.declareJS(i[f],g,!0))}for(f=0;f<j.length;f+=1)h.push(R.declareCSS(j[f],g));return a.head.appendChild(g),c.all(h)}).push(function(){var a,c=V[b].defer_list.length;for(a=0;c>a;a+=1)V[b].defer_list[a].resolve(d);return delete V[b].defer_list,V[b].result=d,V[b].is_resolved=!0,d}).push(void 0,function(a){var c,d=V[b].defer_list.length;for(c=0;d>c;c+=1)V[b].defer_list[c].reject(a);throw delete V[b].defer_list,V[b].result=a,V[b].is_resolved=!1,a})},R.clearGadgetKlassList=function(){V={},W={},X={}},R.parseGadgetHTMLDocument=function(a,b){var c,d,e={title:"",interface_list:[],required_css_list:[],required_js_list:[]};if(!b||!$.test(b))throw new Error("The url should be absolute: "+b);if(9!==a.nodeType)throw new Error("The first parameter should be an HTMLDocument");if(e.title=a.title,null!==a.head)for(c=0;c<a.head.children.length;c+=1)d=a.head.children[c],null!==d.href&&("stylesheet"===d.rel?e.required_css_list.push(R.getAbsoluteURL(d.getAttribute("href"),b)):"SCRIPT"!==d.nodeName||"text/javascript"!==d.type&&d.type?"http://www.renderjs.org/rel/interface"===d.rel&&e.interface_list.push(R.getAbsoluteURL(d.getAttribute("href"),b)):e.required_js_list.push(R.getAbsoluteURL(d.getAttribute("src"),b)));return e},R.Mutex=T,b.rJS=b.renderJS=R,b.__RenderJSGadget=u,b.__RenderJSEmbeddedGadget=D,b.__RenderJSIframeGadget=G,U=new c.defer,R.manualBootstrap=function(){U.resolve()},a.addEventListener("DOMContentLoaded",U.resolve,!1),Q(r(b.location.href))}(document,window,RSVP,DOMParser,Channel,MutationObserver,Node,FileReader,Blob,navigator,Event,URL);
\ No newline at end of file
dist/renderjs-latest.js
View file @ cabb9e43
......@@ -728,6 +728,25 @@ if (typeof document.contains !== 'function') {
Event, URL) {
"use strict";
function ensurePushableQueue(callback, argument_list, context) {
var result;
try {
result = callback.apply(context, argument_list);
} catch (e) {
return new RSVP.Queue()
.push(function returnPushableError() {
return RSVP.reject(e);
});
}
if (result instanceof RSVP.Queue) {
return result;
}
return new RSVP.Queue()
.push(function returnPushableResult() {
return result;
});
}
function readBlobAsDataURL(blob) {
var fr = new FileReader();
return new RSVP.Promise(function waitFormDataURLRead(resolve, reject) {
......@@ -884,55 +903,23 @@ if (typeof document.contains !== 'function') {
if (!(this instanceof Mutex)) {
return new Mutex();
}
this._latest_defer = null;
this._latest_promise = null;
};
Mutex.prototype = {
constructor: Mutex,
lock: function lockMutex() {
var previous_defer = this._latest_defer,
current_defer = RSVP.defer(),
queue = new RSVP.Queue();
this._latest_defer = current_defer;
if (previous_defer !== null) {
queue.push(function acquireMutex() {
return previous_defer.promise;
});
}
// Create a new promise (.then) not cancellable
// to allow external cancellation of the callback
// without breaking the mutex implementation
queue
.fail(current_defer.resolve.bind(current_defer));
return queue
.push(function generateMutexUnlock() {
return function runAndUnlock(callback) {
return new RSVP.Queue()
.push(function executeMutexCallback() {
lockAndRun: function lockMutexAndRun(callback) {
var previous_promise = this._latest_promise;
if (previous_promise === null) {
this._latest_promise = RSVP.resolve(callback());
} else {
this._latest_promise = this._latest_promise
.always(function () {
return callback();
})
.push(function releaseMutexAfterSuccess(result) {
current_defer.resolve(result);
return result;
}, function releaseMutexAfterError(error) {
current_defer.resolve(error);
throw error;
});
};
});
},
lockAndRun: function (callback) {
return this.lock()
.push(function executeLockAndRunCallback(runAndUnlock) {
return runAndUnlock(callback);
});
}
return this._latest_promise;
}
};
/////////////////////////////////////////////////////////////////
......@@ -1178,13 +1165,17 @@ if (typeof document.contains !== 'function') {
RenderJSGadget.prototype.__required_css_list = [];
RenderJSGadget.prototype.__required_js_list = [];
function createGadgetMonitor(g) {
if (g.__monitor !== undefined) {
function deleteGadgetMonitor(g) {
if (g.hasOwnProperty('__monitor')) {
g.__monitor.cancel();
delete g.__monitor;
g.__job_list = [];
}
}
function createGadgetMonitor(g) {
g.__monitor = new Monitor();
g.__job_dict = {};
g.__job_list = [];
g.__job_triggered = false;
g.__monitor.fail(function handleGadgetMonitorError(error) {
if (!(error instanceof RSVP.CancellationError)) {
......@@ -1194,9 +1185,12 @@ if (typeof document.contains !== 'function') {
}).fail(letsCrash);
}
function clearGadgetInternalParameters() {
this.__sub_gadget_dict = {};
createGadgetMonitor(this);
function clearGadgetInternalParameters(gadget) {
gadget.__sub_gadget_dict = {};
gadget.__job_list = [];
if (gadget.__json_state !== undefined) {
gadget.state = JSON.parse(gadget.__json_state);
}
}
function loadSubGadgetDOMDeclaration() {
......@@ -1241,17 +1235,13 @@ if (typeof document.contains !== 'function') {
return RSVP.all(promise_list);
}
RenderJSGadget.__ready_list = [clearGadgetInternalParameters,
loadSubGadgetDOMDeclaration];
RenderJSGadget.__ready_list = [];
RenderJSGadget.ready = function ready(callback) {
this.__ready_list.push(callback);
return this;
};
RenderJSGadget.setState = function setState(state_dict) {
var json_state = JSON.stringify(state_dict);
this.__ready_list.unshift(function setStateDefaultValue() {
this.state = JSON.parse(json_state);
});
this.prototype.__json_state = JSON.stringify(state_dict);
return this;
};
RenderJSGadget.onStateChange = function onStateChange(callback) {
......@@ -1301,10 +1291,7 @@ if (typeof document.contains !== 'function') {
};
function runJob(gadget, name, callback, argument_list) {
var job_promise = new RSVP.Queue()
.push(function waitForJobCallback() {
return callback.apply(gadget, argument_list);
});
var job_promise = ensurePushableQueue(callback, argument_list, gadget);
if (gadget.__job_dict.hasOwnProperty(name)) {
gadget.__job_dict[name].cancel();
}
......@@ -1321,6 +1308,11 @@ if (typeof document.contains !== 'function') {
}
function startService(gadget) {
if ((gadget.constructor.__service_list.length === 0) &&
(!gadget.constructor.__job_declared)) {
return;
}
createGadgetMonitor(gadget);
gadget.__monitor.monitor(new RSVP.Queue()
.push(function monitorAllServiceList() {
var i,
......@@ -1344,6 +1336,7 @@ if (typeof document.contains !== 'function') {
// of a function inside a service
/////////////////////////////////////////////////////////////////
RenderJSGadget.declareJob = function declareJob(name, callback) {
this.__job_declared = true;
this.prototype[name] = function triggerJob() {
var context = this,
argument_list = arguments;
......@@ -1377,10 +1370,11 @@ if (typeof document.contains !== 'function') {
if (!context.hasOwnProperty(mutex_name)) {
context[mutex_name] = new Mutex();
}
return context[mutex_name].lockAndRun(waitForMethodCallback);
return ensurePushableQueue(context[mutex_name].lockAndRun,
[waitForMethodCallback],
context[mutex_name]);
}
return new RSVP.Queue()
.push(waitForMethodCallback);
return ensurePushableQueue(callback, argument_list, context);
};
// Allow chain
return this;
......@@ -1437,10 +1431,11 @@ if (typeof document.contains !== 'function') {
}
if (modified && context.__state_change_callback !== undefined) {
context.__modification_dict = modification_dict;
return new RSVP.Queue()
.push(function waitForStateChangeCallback() {
return context.__state_change_callback(modification_dict);
})
return ensurePushableQueue(
context.__state_change_callback,
[modification_dict],
context
)
.push(function handleStateChangeSuccess(result) {
delete context.__modification_dict;
return result;
......@@ -1453,9 +1448,18 @@ if (typeof document.contains !== 'function') {
/////////////////////////////////////////////////////////////////
function acquire(child_gadget, method_name, argument_list) {
var gadget = this,
// Do not specify default __acquired_method_dict on prototype
// to prevent modifying this default value (with
// allowPublicAcquiredMethod for example)
aq_dict = gadget.__acquired_method_dict || {},
key,
gadget_scope;
if (!aq_dict.hasOwnProperty(method_name)) {
// "aq_dynamic is not defined"
return gadget.__aq_parent(method_name, argument_list);
}
for (key in gadget.__sub_gadget_dict) {
if (gadget.__sub_gadget_dict.hasOwnProperty(key)) {
if (gadget.__sub_gadget_dict[key] === child_gadget) {
......@@ -1463,18 +1467,12 @@ if (typeof document.contains !== 'function') {
}
}
}
return new RSVP.Queue()
.push(function waitForAcquireMethod() {
// Do not specify default __acquired_method_dict on prototype
// to prevent modifying this default value (with
// allowPublicAcquiredMethod for example)
var aq_dict = gadget.__acquired_method_dict || {};
if (aq_dict.hasOwnProperty(method_name)) {
return aq_dict[method_name].apply(gadget,
[argument_list, gadget_scope]);
}
throw new renderJS.AcquisitionError("aq_dynamic is not defined");
})
return ensurePushableQueue(
aq_dict[method_name],
[argument_list, gadget_scope],
gadget
)
.push(undefined, function handleAcquireMethodError(error) {
if (error instanceof renderJS.AcquisitionError) {
return gadget.__aq_parent(method_name, argument_list);
......@@ -1488,10 +1486,11 @@ if (typeof document.contains !== 'function') {
this.prototype[name] = function acquireMethod() {
var argument_list = Array.prototype.slice.call(arguments, 0),
gadget = this;
return new RSVP.Queue()
.push(function waitForAqParent() {
return gadget.__aq_parent(method_name_to_acquire, argument_list);
});
return ensurePushableQueue(
gadget.__aq_parent,
[method_name_to_acquire, argument_list],
gadget
);
};
// Allow chain
......@@ -1532,7 +1531,7 @@ if (typeof document.contains !== 'function') {
}
RenderJSGadget.call(this);
}
RenderJSEmbeddedGadget.__ready_list = RenderJSGadget.__ready_list.slice();
RenderJSEmbeddedGadget.__ready_list = [];
RenderJSEmbeddedGadget.__service_list =
RenderJSGadget.__service_list.slice();
RenderJSEmbeddedGadget.ready =
......@@ -1553,14 +1552,7 @@ if (typeof document.contains !== 'function') {
/////////////////////////////////////////////////////////////////
// privateDeclarePublicGadget
/////////////////////////////////////////////////////////////////
function privateDeclarePublicGadget(url, options, parent_gadget) {
return renderJS.declareGadgetKlass(url)
// gadget loading should not be interrupted
// if not, gadget's definition will not be complete
//.then will return another promise
//so loading_klass_promise can't be cancel
.then(function createPrivateInstanceFromKlass(Klass) {
function createPrivateInstanceFromKlass(Klass, options, parent_gadget) {
// Get the gadget class and instanciate it
if (options.element === undefined) {
options.element = document.createElement("div");
......@@ -1580,8 +1572,21 @@ if (typeof document.contains !== 'function') {
gadget_instance.element.appendChild(fragment);
setAqParent(gadget_instance, parent_gadget);
return gadget_instance;
}
function privateDeclarePublicGadget(url, options, parent_gadget) {
var klass = renderJS.declareGadgetKlass(url);
// gadget loading should not be interrupted
// if not, gadget's definition will not be complete
//.then will return another promise
//so loading_klass_promise can't be cancel
if (typeof klass.then === 'function') {
return klass.then(function createAsyncPrivateInstanceFromKlass(Klass) {
return createPrivateInstanceFromKlass(Klass, options, parent_gadget);
});
}
return createPrivateInstanceFromKlass(klass, options, parent_gadget);
}
/////////////////////////////////////////////////////////////////
// RenderJSIframeGadget
......@@ -1592,14 +1597,14 @@ if (typeof document.contains !== 'function') {
}
RenderJSGadget.call(this);
}
RenderJSIframeGadget.__ready_list = RenderJSGadget.__ready_list.slice();
RenderJSIframeGadget.__ready_list = [];
RenderJSIframeGadget.ready =
RenderJSGadget.ready;
RenderJSIframeGadget.setState =
RenderJSGadget.setState;
RenderJSIframeGadget.onStateChange =
RenderJSGadget.onStateChange;
RenderJSIframeGadget.__service_list = RenderJSGadget.__service_list.slice();
RenderJSIframeGadget.__service_list = [];
RenderJSIframeGadget.declareService =
RenderJSGadget.declareService;
RenderJSIframeGadget.onEvent =
......@@ -1677,8 +1682,8 @@ if (typeof document.contains !== 'function') {
});
}
);
return new RSVP.Queue()
.push(function waitForChannelCall() {
return ensurePushableQueue(function waitForChannelCall() {
return wait_promise;
});
};
......@@ -1698,7 +1703,10 @@ if (typeof document.contains !== 'function') {
});
gadget_instance.__chan.bind("acquire",
function handleChannelAcquire(trans, params) {
gadget_instance.__aq_parent.apply(gadget_instance, params)
new RSVP.Queue()
.push(function () {
return gadget_instance.__aq_parent.apply(gadget_instance, params);
})
.then(trans.complete)
.fail(function handleChannelAcquireError(e) {
trans.error(e.toString());
......@@ -1739,58 +1747,12 @@ if (typeof document.contains !== 'function') {
/////////////////////////////////////////////////////////////////
// RenderJSGadget.declareGadget
/////////////////////////////////////////////////////////////////
RenderJSGadget
.declareMethod('declareGadget', function declareGadget(url, options) {
var parent_gadget = this;
if (options === undefined) {
options = {};
}
if (options.sandbox === undefined) {
options.sandbox = "public";
}
// transform url to absolute url if it is relative
url = renderJS.getAbsoluteURL(url, this.__path);
return new RSVP.Queue()
.push(function waitForPrivateDeclareGadget() {
var method;
if (options.sandbox === "public") {
method = privateDeclarePublicGadget;
} else if (options.sandbox === "iframe") {
method = privateDeclareIframeGadget;
} else if (options.sandbox === "dataurl") {
method = privateDeclareDataUrlGadget;
} else {
throw new Error("Unsupported sandbox options '" +
options.sandbox + "'");
}
return method(url, options, parent_gadget);
})
// Set the HTML context
.push(function setGadgetInstanceHTMLContext(gadget_instance) {
function setGadgetInstanceHTMLContext(gadget_instance, options,
parent_gadget, url) {
var i,
scope,
queue = new RSVP.Queue();
// Trigger calling of all ready callback
function ready_wrapper() {
return gadget_instance;
}
function ready_executable_wrapper(fct) {
return function executeReadyWrapper() {
return fct.call(gadget_instance, gadget_instance);
};
}
for (i = 0; i < gadget_instance.constructor.__ready_list.length;
i += 1) {
// Put a timeout?
queue.push(ready_executable_wrapper(
gadget_instance.constructor.__ready_list[i]
));
// Always return the gadget instance after ready function
queue.push(ready_wrapper);
}
queue;
clearGadgetInternalParameters(gadget_instance);
// Store local reference to the gadget instance
scope = options.scope;
......@@ -1812,15 +1774,76 @@ if (typeof document.contains !== 'function') {
options.sandbox);
gadget_instance.element._gadget = gadget_instance;
function ready_executable_wrapper(fct) {
return function executeReadyWrapper() {
return fct.call(gadget_instance, gadget_instance);
};
}
function ready_wrapper() {
if (document.contains(gadget_instance.element)) {
// Put a timeout
queue.push(startService);
startService(gadget_instance);
}
// Always return the gadget instance after ready function
queue.push(ready_wrapper);
return gadget_instance;
}
if (gadget_instance.constructor.__ready_list.length) {
queue = new RSVP.Queue();
// Trigger calling of all ready callback
for (i = 0; i < gadget_instance.constructor.__ready_list.length;
i += 1) {
// Put a timeout?
queue.push(ready_executable_wrapper(
gadget_instance.constructor.__ready_list[i]
));
}
queue.push(ready_wrapper);
return queue;
}
return ready_wrapper();
}
RenderJSGadget
.declareMethod('declareGadget', function declareGadget(url, options) {
var parent_gadget = this,
method,
result;
if (options === undefined) {
options = {};
}
if (options.sandbox === undefined) {
options.sandbox = "public";
}
// transform url to absolute url if it is relative
url = renderJS.getAbsoluteURL(url, this.__path);
if (options.sandbox === "public") {
method = privateDeclarePublicGadget;
} else if (options.sandbox === "iframe") {
method = privateDeclareIframeGadget;
} else if (options.sandbox === "dataurl") {
method = privateDeclareDataUrlGadget;
} else {
throw new Error("Unsupported sandbox options '" +
options.sandbox + "'");
}
result = method(url, options, parent_gadget);
// Set the HTML context
if (typeof result.then === 'function') {
return new RSVP.Queue()
.push(function () {
return result;
})
.push(function setAsyncGadgetInstanceHTMLContext(gadget_instance) {
return setGadgetInstanceHTMLContext(gadget_instance, options,
parent_gadget, url);
});
}
return setGadgetInstanceHTMLContext(result, options,
parent_gadget, url);
})
.declareMethod('getDeclaredGadget',
function getDeclaredGadget(gadget_scope) {
......@@ -1958,7 +1981,7 @@ if (typeof document.contains !== 'function') {
tmp_constructor = function createSuperKlass() {
RenderJSGadget.call(this);
};
tmp_constructor.__ready_list = RenderJSGadget.__ready_list.slice();
tmp_constructor.__ready_list = [];
tmp_constructor.__service_list = RenderJSGadget.__service_list.slice();
tmp_constructor.declareMethod =
RenderJSGadget.declareMethod;
......@@ -1998,6 +2021,11 @@ if (typeof document.contains !== 'function') {
tmp_constructor.prototype['__' + key] = parsed_html[key];
}
}
// Check if there is a HTML declared subgadget
if (tmp_constructor.__template_element
.querySelectorAll('[data-gadget-url]').length) {
tmp_constructor.__ready_list.push(loadSubGadgetDOMDeclaration);
}
return tmp_constructor;
}
......@@ -2015,9 +2043,9 @@ if (typeof document.contains !== 'function') {
return defer.promise;
}
if (gadget_model_defer_dict[url].is_resolved) {
return RSVP.resolve(gadget_model_defer_dict[url].result);
return gadget_model_defer_dict[url].result;
}
return RSVP.reject(gadget_model_defer_dict[url].result);
throw gadget_model_defer_dict[url].result;
}
gadget_model_defer_dict[url] = {
......@@ -2213,7 +2241,7 @@ if (typeof document.contains !== 'function') {
if (node.nodeType === Node.ELEMENT_NODE) {
if (node.hasAttribute("data-gadget-url") &&
(node._gadget !== undefined)) {
createGadgetMonitor(node._gadget);
deleteGadgetMonitor(node._gadget);
}
added_list =
node.querySelectorAll("[data-gadget-url]");
......@@ -2221,7 +2249,7 @@ if (typeof document.contains !== 'function') {
for (k = 0; k < len2; k += 1) {
node = added_list[k];
if (node._gadget !== undefined) {
createGadgetMonitor(node._gadget);
deleteGadgetMonitor(node._gadget);
}
}
}
......@@ -2311,7 +2339,7 @@ if (typeof document.contains !== 'function') {
// Create the root gadget instance and put it in the loading stack
TmpConstructor = RenderJSEmbeddedGadget;
TmpConstructor.__ready_list = RenderJSGadget.__ready_list.slice();
TmpConstructor.__ready_list = [];
TmpConstructor.__service_list = RenderJSGadget.__service_list.slice();
TmpConstructor.prototype.__path = url;
root_gadget = new RenderJSEmbeddedGadget();
......@@ -2419,25 +2447,19 @@ if (typeof document.contains !== 'function') {
var i,
ready_queue = new RSVP.Queue();
function ready_wrapper() {
return root_gadget;
}
function ready_executable_wrapper(fct) {
return function wrapReadyFunction(g) {
return fct.call(g, g);
return function wrapReadyFunction() {
return fct.call(root_gadget, root_gadget);
};
}
TmpConstructor.ready(function startServiceInReady() {
return startService(this);
return startService(root_gadget);
});
ready_queue.push(ready_wrapper);
for (i = 0; i < TmpConstructor.__ready_list.length; i += 1) {
// Put a timeout?
ready_queue
.push(ready_executable_wrapper(TmpConstructor.__ready_list[i]))
// Always return the gadget instance after ready function
.push(ready_wrapper);
.push(ready_executable_wrapper(TmpConstructor.__ready_list[i]));
}
return ready_queue;
}
......@@ -2510,6 +2532,8 @@ if (typeof document.contains !== 'function') {
return configureMutationObserver(TmpConstructor, url, root_gadget);
})
.push(function waitForReadyList() {
clearGadgetInternalParameters(root_gadget);
TmpConstructor.__ready_list.unshift(loadSubGadgetDOMDeclaration);
// Trigger all ready functions
return triggerReadyList(TmpConstructor, root_gadget);
})
......
dist/renderjs-latest.min.js
View file @ cabb9e43
var Channel=function(){"use strict";function a(a,b,c,d){function f(b){for(var c=0;c<b.length;c++)if(b[c].win===a)return!0;return!1}var g=!1;if("*"===b){for(var h in e)if(e.hasOwnProperty(h)&&"*"!==h&&"object"==typeof e[h][c]&&(g=f(e[h][c])))break}else e["*"]&&e["*"][c]&&(g=f(e["*"][c])),!g&&e[b]&&e[b][c]&&(g=f(e[b][c]));if(g)throw"A channel is already bound to the same window which overlaps with origin '"+b+"' and has scope '"+c+"'";"object"!=typeof e[b]&&(e[b]={}),"object"!=typeof e[b][c]&&(e[b][c]=[]),e[b][c].push({win:a,handler:d})}function b(a,b,c){for(var d=e[b][c],f=0;f<d.length;f++)d[f].win===a&&d.splice(f,1);0===e[b][c].length&&delete e[b][c]}function c(a){return Array.isArray?Array.isArray(a):-1!=a.constructor.toString().indexOf("Array")}var d=Math.floor(1000001*Math.random()),e={},f={},g=function(a){try{var b=JSON.parse(a.data);if("object"!=typeof b||null===b)throw"malformed"}catch(a){return}var c,d,g,h=a.source,i=a.origin;if("string"==typeof b.method){var j=b.method.split("::");2==j.length?(c=j[0],g=j[1]):g=b.method}if("undefined"!=typeof b.id&&(d=b.id),"string"==typeof g){var k=!1;if(e[i]&&e[i][c])for(var l=0;l<e[i][c].length;l++)if(e[i][c][l].win===h){e[i][c][l].handler(i,g,b),k=!0;break}if(!k&&e["*"]&&e["*"][c])for(var l=0;l<e["*"][c].length;l++)if(e["*"][c][l].win===h){e["*"][c][l].handler(i,g,b);break}}else"undefined"!=typeof d&&f[d]&&f[d](i,g,b)};return window.addEventListener?window.addEventListener("message",g,!1):window.attachEvent&&window.attachEvent("onmessage",g),{build:function(e){var g=function(a){if(e.debugOutput&&window.console&&window.console.log){try{"string"!=typeof a&&(a=JSON.stringify(a))}catch(b){}console.log("["+j+"] "+a)}};if(!window.postMessage)throw"jschannel cannot run this browser, no postMessage";if(!window.JSON||!window.JSON.stringify||!window.JSON.parse)throw"jschannel cannot run this browser, no JSON parsing/serialization";if("object"!=typeof e)throw"Channel build invoked without a proper object argument";if(!e.window||!e.window.postMessage)throw"Channel.build() called without a valid window argument";if(window===e.window)throw"target window is same as present window -- not allowed";var h=!1;if("string"==typeof e.origin){var i;"*"===e.origin?h=!0:null!==(i=e.origin.match(/^https?:\/\/(?:[-a-zA-Z0-9_\.])+(?::\d+)?/))&&(e.origin=i[0].toLowerCase(),h=!0)}if(!h)throw"Channel.build() called with an invalid origin";if("undefined"!=typeof e.scope){if("string"!=typeof e.scope)throw"scope, when specified, must be a string";if(e.scope.split("::").length>1)throw"scope may not contain double colons: '::'"}var j=function(){for(var a="",b="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",c=0;5>c;c++)a+=b.charAt(Math.floor(Math.random()*b.length));return a}(),k={},l={},m={},n=!1,o=[],p=function(a,b,c){var d=!1,e=!1;return{origin:b,invoke:function(b,d){if(!m[a])throw"attempting to invoke a callback of a nonexistent transaction: "+a;for(var e=!1,f=0;f<c.length;f++)if(b===c[f]){e=!0;break}if(!e)throw"request supports no such callback '"+b+"'";t({id:a,callback:b,params:d})},error:function(b,c){if(e=!0,!m[a])throw"error called for nonexistent message: "+a;delete m[a],t({id:a,error:b,message:c})},complete:function(b){if(e=!0,!m[a])throw"complete called for nonexistent message: "+a;delete m[a],t({id:a,result:b})},delayReturn:function(a){return"boolean"==typeof a&&(d=a===!0),d},completed:function(){return e}}},q=function(a,b,c){return window.setTimeout(function(){if(l[a]){var d="timeout ("+b+"ms) exceeded on method '"+c+"'";l[a].error("timeout_error",d),delete l[a],delete f[a]}},b)},r=function(a,b,d){if("function"==typeof e.gotMessageObserver)try{e.gotMessageObserver(a,d)}catch(h){g("gotMessageObserver() raised an exception: "+h.toString())}if(d.id&&b){if(k[b]){var i=p(d.id,a,d.callbacks?d.callbacks:[]);m[d.id]={};try{if(d.callbacks&&c(d.callbacks)&&d.callbacks.length>0)for(var j=0;j<d.callbacks.length;j++){for(var n=d.callbacks[j],o=d.params,q=n.split("/"),r=0;r<q.length-1;r++){var s=q[r];"object"!=typeof o[s]&&(o[s]={}),o=o[s]}o[q[q.length-1]]=function(){var a=n;return function(b){return i.invoke(a,b)}}()}var t=k[b](i,d.params);i.delayReturn()||i.completed()||i.complete(t)}catch(h){var u="runtime_error",v=null;if("string"==typeof h?v=h:"object"==typeof h&&(h&&c(h)&&2==h.length?(u=h[0],v=h[1]):"string"==typeof h.error&&(u=h.error,h.message?"string"==typeof h.message?v=h.message:h=h.message:v="")),null===v)try{v=JSON.stringify(h),"undefined"==typeof v&&(v=h.toString())}catch(w){v=h.toString()}i.error(u,v)}}}else d.id&&d.callback?l[d.id]&&l[d.id].callbacks&&l[d.id].callbacks[d.callback]?l[d.id].callbacks[d.callback](d.params):g("ignoring invalid callback, id:"+d.id+" ("+d.callback+")"):d.id?l[d.id]?(d.error?l[d.id].error(d.error,d.message):void 0!==d.result?l[d.id].success(d.result):l[d.id].success(),delete l[d.id],delete f[d.id]):g("ignoring invalid response: "+d.id):b&&k[b]&&k[b]({origin:a},d.params)};a(e.window,e.origin,"string"==typeof e.scope?e.scope:"",r);var s=function(a){return"string"==typeof e.scope&&e.scope.length&&(a=[e.scope,a].join("::")),a},t=function(a,b){if(!a)throw"postMessage called with null message";var c=n?"post ":"queue ";if(g(c+" message: "+JSON.stringify(a)),b||n){if("function"==typeof e.postMessageObserver)try{e.postMessageObserver(e.origin,a)}catch(d){g("postMessageObserver() raised an exception: "+d.toString())}e.window.postMessage(JSON.stringify(a),e.origin)}else o.push(a)},u=function(a,b){if(g("ready msg received"),n)throw"received ready message while in ready state. help!";for(j+="ping"===b?"-R":"-L",v.unbind("__ready"),n=!0,g("ready msg accepted."),"ping"===b&&v.notify({method:"__ready",params:"pong"});o.length;)t(o.pop());"function"==typeof e.onReady&&e.onReady(v)},v={unbind:function(a){if(k[a]){if(!delete k[a])throw"can't delete method: "+a;return!0}return!1},bind:function(a,b){if(!a||"string"!=typeof a)throw"'method' argument to bind must be string";if(!b||"function"!=typeof b)throw"callback missing from bind params";if(k[a])throw"method '"+a+"' is already bound!";return k[a]=b,this},call:function(a){if(!a)throw"missing arguments to call function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to call must be string";if(!a.success||"function"!=typeof a.success)throw"'success' callback missing from call";var b={},c=[],e=function(a,d){if("object"==typeof d)for(var f in d)if(d.hasOwnProperty(f)){var g=a+(a.length?"/":"")+f;"function"==typeof d[f]?(b[g]=d[f],c.push(g),delete d[f]):"object"==typeof d[f]&&e(g,d[f])}};e("",a.params);var g={id:d,method:s(a.method),params:a.params};c.length&&(g.callbacks=c),a.timeout&&q(d,a.timeout,s(a.method)),l[d]={callbacks:b,error:a.error,success:a.success},f[d]=r,d++,t(g)},notify:function(a){if(!a)throw"missing arguments to notify function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to notify must be string";t({method:s(a.method),params:a.params})},destroy:function(){b(e.window,e.origin,"string"==typeof e.scope?e.scope:""),window.removeEventListener?window.removeEventListener("message",r,!1):window.detachEvent&&window.detachEvent("onmessage",r),n=!1,k={},m={},l={},e.origin=null,o=[],g("channel destroyed"),j=""}};return v.bind("__ready",u),setTimeout(function(){t({method:s("__ready"),params:"ping"},!0)},0),v}}}();!function(a){"use strict";var b=a.prototype,c=b.parseFromString;try{if((new a).parseFromString("","text/html"))return}catch(d){}b.parseFromString=function(a,b){var d,e,f,g;return/^\s*text\/html\s*(?:;|$)/i.test(b)?(e=document.implementation.createHTMLDocument(""),f=e.documentElement,f.innerHTML=a,g=f.firstElementChild,1===f.childElementCount&&"html"===g.localName.toLowerCase()&&e.replaceChild(g,f),d=e):d=c.apply(this,arguments),d}}(DOMParser),"function"!=typeof document.contains&&(Document.prototype.contains=function(a){return a===this||a.parentNode===this?!0:this.documentElement.contains(a)}),function(a){"use strict";function b(b,c){var d,e,f,g="<!doctype><html><head></head></html>";return b&&c?(d=(new a).parseFromString(g,"text/html"),e=d.createElement("base"),f=d.createElement("link"),d.head.appendChild(e),d.head.appendChild(f),e.href=c,f.href=b,f.href):b}function c(a,c){if(void 0!==c){if(!e.test(c))throw new TypeError("Failed to construct 'URL': Invalid base URL");a=b(a,c)}if(!e.test(a))throw new TypeError("Failed to construct 'URL': Invalid URL");this.href=a}try{if("https://example.com/a"===new window.URL("../a","https://example.com/").href)return}catch(d){}var e=/^(?:[a-z]+:)?\/\/|data:/i;c.prototype.href="",window.URL&&window.URL.createObjectURL&&(c.createObjectURL=window.URL.createObjectURL),window.URL&&window.URL.revokeObjectURL&&(c.revokeObjectURL=window.URL.revokeObjectURL),window.URL=c}(DOMParser),function(a,b,c,d,e,f,g,h,i,j,k,l){"use strict";function m(a){var b=new h;return new c.Promise(function(c,d){b.addEventListener("load",function(a){c(a.target.result)}),b.addEventListener("error",d),b.readAsDataURL(a)},function(){b.abort()})}function n(a,b,d,e,f){function g(){void 0!==k&&"function"==typeof k.cancel&&k.cancel()}function h(){void 0!==j&&a.removeEventListener(b,j,d),g()}function i(i,l){var m;j=function(a){f&&(a.stopPropagation(),a.preventDefault()),g();try{m=e(a)}catch(b){m=c.reject(b)}k=m,(new c.Queue).push(function(){return m}).push(void 0,function(a){a instanceof c.CancellationError||(h(),l(a))})},a.addEventListener(b,j,d)}var j,k;return void 0===f&&(f=!0),new c.Promise(i,h)}function o(){function a(){b.cancelAnimationFrame(e)}function d(a){e=b.requestAnimationFrame(a)}var e;return new c.Promise(d,a)}function p(a){function b(b,c){function d(){try{0===e.readyState?c(e):4===e.readyState&&(e.status<200||e.status>=300||!/^text\/html[;]?/.test(e.getResponseHeader("Content-Type")||"")?c(e):b(e))}catch(a){c(a)}}e=new XMLHttpRequest,e.open("GET",a),e.onreadystatechange=d,e.setRequestHeader("Accept","text/html"),e.withCredentials=!0,e.send()}function d(){void 0!==e&&e.readyState!==e.DONE&&e.abort()}var e;return new c.Promise(b,d)}function q(a){var b=a.indexOf("#");return b>0&&(a=a.substring(0,b)),a}function r(c){var d,e,f,g,h,i;if(X)return console.info("-- Error dropped, as page is unloaded"),void console.info(c);for(Y.push(c),Y.push(new Error("stopping renderJS")),e=a.getElementsByTagName("body")[0];e.firstChild;)e.removeChild(e.firstChild);for(f=a.createElement("section"),g=a.createElement("h1"),g.textContent="Unhandled Error",f.appendChild(g),g=a.createElement("p"),g.textContent="Please report this error to the support team",f.appendChild(g),g=a.createElement("p"),g.textContent="Location: ",h=a.createElement("a"),h.href=h.textContent=b.location.toString(),g.appendChild(h),f.appendChild(g),g=a.createElement("p"),g.textContent="User-agent: "+j.userAgent,f.appendChild(g),g=a.createElement("p"),g.textContent="Date: "+new Date(Date.now()).toISOString(),f.appendChild(g),e.appendChild(f),d=0;d<Y.length;d+=1){if(i=Y[d],i instanceof k&&(i={string:i.toString(),message:i.message,type:i.type,target:i.target},void 0!==i.target&&Y.splice(d+1,0,i.target)),i instanceof XMLHttpRequest&&(i={message:i.toString(),readyState:i.readyState,status:i.status,statusText:i.statusText,response:i.response,responseUrl:i.responseUrl,response_headers:i.getAllResponseHeaders()}),i.constructor===Array||i.constructor===String||i.constructor===Object)try{i=JSON.stringify(i)}catch(l){}f=a.createElement("section"),g=a.createElement("h2"),g.textContent=i.message||i,f.appendChild(g),void 0!==i.fileName&&(g=a.createElement("p"),g.textContent="File: "+i.fileName+": "+i.lineNumber,f.appendChild(g)),void 0!==i.stack&&(g=a.createElement("pre"),g.textContent="Stack: "+i.stack,f.appendChild(g)),e.appendChild(f)}console.error(c.stack),console.error(c)}function s(a){if(this.name="resolved",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Default Message"}function t(){return this instanceof t?void 0:new t}function u(a){void 0!==a.__monitor&&a.__monitor.cancel(),a.__monitor=new O,a.__job_dict={},a.__job_list=[],a.__job_triggered=!1,a.__monitor.fail(function(b){return b instanceof c.CancellationError?void 0:a.aq_reportServiceError(b)}).fail(r)}function v(){this.__sub_gadget_dict={},u(this)}function w(){function a(a){return function(b){var c=j.__acquired_method_dict||{},d="reportGadgetDeclarationError";if(c.hasOwnProperty(d))return c[d].apply(j,[arguments,a]);throw b}}var b,d,e,f,g,h=this.element.querySelectorAll("[data-gadget-url]"),i=[],j=this;for(g=0;g<h.length;g+=1)b=h[g],d=b.getAttribute("data-gadget-scope"),e=b.getAttribute("data-gadget-url"),f=b.getAttribute("data-gadget-sandbox"),null!==e&&i.push(j.declareGadget(e,{element:b,scope:d||void 0,sandbox:f||void 0}).push(void 0,a(d)));return c.all(i)}function x(a,b,d,e){var f=(new c.Queue).push(function(){return d.apply(a,e)});a.__job_dict.hasOwnProperty(b)&&a.__job_dict[b].cancel(),a.__job_dict[b]=f,a.__monitor.monitor((new c.Queue).push(function(){return f}).push(void 0,function(a){if(!(a instanceof c.CancellationError))throw a}))}function y(a){a.__monitor.monitor((new c.Queue).push(function(){var b,c=a.constructor.__service_list,d=a.__job_list;for(b=0;b<c.length;b+=1)a.__monitor.monitor(c[b].apply(a));for(b=0;b<d.length;b+=1)x(a,d[b][0],d[b][1],d[b][2]);a.__job_list=[],a.__job_triggered=!0}))}function z(a,b,d){var e,f,g=this;for(e in g.__sub_gadget_dict)g.__sub_gadget_dict.hasOwnProperty(e)&&g.__sub_gadget_dict[e]===a&&(f=e);return(new c.Queue).push(function(){var a=g.__acquired_method_dict||{};if(a.hasOwnProperty(b))return a[b].apply(g,[d,f]);throw new N.AcquisitionError("aq_dynamic is not defined")}).push(void 0,function(a){if(a instanceof N.AcquisitionError)return g.__aq_parent(b,d);throw a})}function A(a,b){a.__aq_parent=function(c,d){return z.apply(b,[a,c,d])}}function B(){return this instanceof B?void t.call(this):new B}function C(b,c,d){return N.declareGadgetKlass(b).then(function(b){void 0===c.element&&(c.element=a.createElement("div"));var e,f,g=b.__template_element.body.childNodes,h=a.createDocumentFragment();for(f=new b,f.element=c.element,f.state={},e=0;e<g.length;e+=1)h.appendChild(g[e].cloneNode(!0));return f.element.appendChild(h),A(f,d),f})}function D(){return this instanceof D?void t.call(this):new D}function E(b,d,f){var g,h,i=c.defer();if(void 0===d.element)throw new Error("DOM element is required to create Iframe Gadget "+b);if(!a.contains(d.element))throw new Error("The parent element is not attached to the DOM for "+b);return g=new D,A(g,f),h=a.createElement("iframe"),h.addEventListener("error",function(a){i.reject(a)}),h.addEventListener("load",function(){return c.timeout(5e3).fail(function(){i.reject(new Error("Timeout while loading: "+b))})}),h.setAttribute("src",b),g.__path=b,g.element=d.element,g.state={},d.element.appendChild(h),g.__chan=e.build({window:h.contentWindow,origin:"*",scope:"renderJS"}),g.__chan.bind("declareMethod",function(a,b){return g[b]=function(){var a=arguments,d=new c.Promise(function(c,d){g.__chan.call({method:"methodCall",params:[b,Array.prototype.slice.call(a,0)],success:c,error:d})});return(new c.Queue).push(function(){return d})},"OK"}),g.__chan.bind("ready",function(a){return i.resolve(g),"OK"}),g.__chan.bind("failed",function(a,b){return i.reject(b),"OK"}),g.__chan.bind("acquire",function(a,b){g.__aq_parent.apply(g,b).then(a.complete).fail(function(b){a.error(b.toString())}),a.delayReturn(!0)}),i.promise}function F(a,b,e){return(new c.Queue).push(function(){return p(a)}).push(function(b){var c,e=(new d).parseFromString(b.responseText,"text/html"),f=e.createElement("base");return f.href=a,e.head.insertBefore(f,e.head.firstChild),c=new i([e.documentElement.outerHTML],{type:"text/html;charset=UTF-8"}),m(c)}).push(function(a){return E(a,b,e)})}function G(a,b){var c,e,f;c=function(){t.call(this)},c.__ready_list=t.__ready_list.slice(),c.__service_list=t.__service_list.slice(),c.declareMethod=t.declareMethod,c.declareJob=t.declareJob,c.declareAcquiredMethod=t.declareAcquiredMethod,c.allowPublicAcquisition=t.allowPublicAcquisition,c.ready=t.ready,c.setState=t.setState,c.onStateChange=t.onStateChange,c.declareService=t.declareService,c.onEvent=t.onEvent,c.onLoop=t.onLoop,c.prototype=new t,c.prototype.constructor=c,c.prototype.__path=b,c.prototype.__acquired_method_dict={},c.__template_element=(new d).parseFromString(a.responseText,"text/html"),f=N.parseGadgetHTMLDocument(c.__template_element,b);for(e in f)f.hasOwnProperty(e)&&(c.prototype["__"+e]=f[e]);return c}function H(b,d,e){var h,i,j=N.parseGadgetHTMLDocument(a,d),k=a.createDocumentFragment();for(i in j)j.hasOwnProperty(i)&&(b.prototype["__"+i]=j[i]);for(b.__template_element=a.createElement("div"),e.element=a.body,e.state={},h=0;h<e.element.childNodes.length;h+=1)k.appendChild(e.element.childNodes[h].cloneNode(!0));return b.__template_element.appendChild(k),c.all([e.getRequiredJSList(),e.getRequiredCSSList()]).then(function(a){var b,c=a[0],d=a[1];for(b=0;b<c.length;b+=1)S[c[b]]=null;for(b=0;b<d.length;b+=1)T[d[b]]=null;U.shift()}).then(function(){var b=a.querySelector("body"),c=new f(function(b){var c,d,e,f,h,i;b.forEach(function(b){if("childList"===b.type){for(e=b.removedNodes.length,c=0;e>c;c+=1)if(h=b.removedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&u(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],void 0!==h._gadget&&u(h._gadget);for(e=b.addedNodes.length,c=0;e>c;c+=1)if(h=b.addedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&a.contains(h)&&y(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],a.contains(h)&&void 0!==h._gadget&&y(h._gadget)}})}),d={childList:!0,subtree:!0,attributes:!1,characterData:!1};return c.observe(b,d),e})}function I(){var a=new t;return a.__acquired_method_dict={reportServiceError:function(a){r(a[0])}},a.__aq_parent=function(a){throw new N.AcquisitionError("No gadget provides "+a)},a}function J(a){var d,f,g,h,i,j,k,l;if(R.hasOwnProperty(a))throw new Error("bootstrap should not be called twice");return d=B,d.__ready_list=t.__ready_list.slice(),d.__service_list=t.__service_list.slice(),d.prototype.__path=a,f=new B,A(f,I()),i=["getInterfaceList","getRequiredCSSList","getRequiredJSList","getPath","getTitle"],h=function(a){i.push(a)},l=[d,f,g,i],b.self===b.top?j=l:(k=c.defer(),j=c.any([k.promise,(new c.Queue).push(function(){return c.delay(1e3)}).push(function(){return l[2]=void 0,l})]),g=e.build({window:b.parent,origin:"*",scope:"renderJS",onReady:function(){var a,b;for(h=function(a){i.push(new c.Promise(function(b,c){g.call({method:"declareMethod",params:a,success:b,error:c})}))},b=i.length,a=0;b>a;a+=1)h(i[a]);k.resolve(l)}}),l[2]=g),d.declareMethod=function(a,b){var c=t.declareMethod.apply(this,[a,b]);return h(a),c},d.declareService=t.declareService,d.declareJob=t.declareJob,d.onEvent=t.onEvent,d.onLoop=t.onLoop,d.declareAcquiredMethod=t.declareAcquiredMethod,d.allowPublicAcquisition=t.allowPublicAcquisition,d.prototype.__acquired_method_dict={},U.push(d),j}function K(a,b){function d(){return b}function e(a){return function(b){return a.call(b,b)}}var f,g=new c.Queue;for(a.ready(function(){return y(this)}),g.push(d),f=0;f<a.__ready_list.length;f+=1)g.push(e(a.__ready_list[f])).push(d);return g}function L(a,b,d){b.__aq_parent=a.prototype.__aq_parent=function(a,b,e){return new c.Promise(function(c,f){d.call({method:"acquire",params:[a,b],success:c,error:f,timeout:e})})},d.bind("methodCall",function(a,c){b[c[0]].apply(b,c[1]).push(a.complete,function(b){a.error(b.toString())}),a.delayReturn(!0)})}function M(a){var b,d,e,f,g=J(a);return(new c.Queue).push(function(){return g}).push(function(a){return b=a[0],d=a[1],e=a[2],f=a[3],Q.promise}).push(function(){return c.all(f)}).push(function(c){return void 0!==e&&L(b,d,e),H(b,a,d)}).push(function(){return K(b,d)}).push(function(){void 0!==e&&e.notify({method:"ready"})}).push(void 0,function(a){throw r(a),void 0!==e&&e.notify({method:"failed",params:a.toString()}),a})}var N,O,P,Q,R={},S={},T={},U=[],V=0,W=new RegExp("^(?:[a-z]+:)?//|data:","i"),X=!1,Y=[];b.addEventListener("error",function(a){Y.push(a)}),b.addEventListener("beforeunload",function(){X=!0}),P=function(){return this instanceof P?void(this._latest_defer=null):new P},P.prototype={constructor:P,lock:function(){var a=this._latest_defer,b=c.defer(),d=new c.Queue;return this._latest_defer=b,null!==a&&d.push(function(){return a.promise}),d.fail(b.resolve.bind(b)),d.push(function(){return function(a){return(new c.Queue).push(function(){return a()}).push(function(a){return b.resolve(a),a},function(a){throw b.resolve(a),a})}})},lockAndRun:function(a){return this.lock().push(function(b){return b(a)})}},s.prototype=new Error,s.prototype.constructor=s,O=function(){function a(){var a,b=g.length;for(a=0;b>a;a+=1)g[a].cancel();g=[]}var b,d,e,f=this,g=[];return this instanceof O?(b=new c.Promise(function(b,c){d=function(b){return e?void 0:(f.isRejected=!0,f.rejectedReason=b,e=!0,a(),c(b))}},a),f.cancel=function(){e||(e=!0,b.cancel(),b.fail(function(a){f.isRejected=!0,f.rejectedReason=a}))},f.then=b.then.bind(b),f.fail=b.fail.bind(b),void(f.monitor=function(a){if(e)throw new s;var b=(new c.Queue).push(function(){return a}).push(function(a){var b,c,d=g.length,e=[];for(c=0;d>c;c+=1)b=g[c],b.isFulfilled||b.isRejected||e.push(b);g=e},function(b){throw b instanceof c.CancellationError&&(a.isFulfilled&&a.isRejected||a.cancel()),d(b),b});return g.push(b),this})):new O},O.prototype=Object.create(c.Promise.prototype),O.prototype.constructor=O,t.prototype.__title="",t.prototype.__interface_list=[],t.prototype.__path="",t.prototype.__html="",t.prototype.__required_css_list=[],t.prototype.__required_js_list=[],t.__ready_list=[v,w],t.ready=function(a){return this.__ready_list.push(a),this},t.setState=function(a){var b=JSON.stringify(a);return this.__ready_list.unshift(function(){this.state=JSON.parse(b)}),this},t.onStateChange=function(a){return this.prototype.__state_change_callback=a,this},t.__service_list=[],t.declareService=function(a){return this.__service_list.push(a),this},t.onEvent=function(a,b,c,d){return this.__service_list.push(function(){return n(this.element,a,c,b.bind(this),d)}),this},t.onLoop=function(a,b){return void 0===b&&(b=0),this.__service_list.push(function(){var d=new c.Queue,e=this,f=function(){d.push(function(){return c.delay(b)}).push(function(){return o()}).push(function(){return a.apply(e,[])}).push(f)};return f(),d}),this},t.declareJob=function(a,b){return this.prototype[a]=function(){var c=this,d=arguments;c.__job_triggered?x(c,a,b,d):c.__job_list.push([a,b,d])},this},t.declareMethod=function(a,b,d){return this.prototype[a]=function(){function a(){return b.apply(f,g)}var e,f=this,g=arguments;return void 0!==d&&d.hasOwnProperty("mutex")?(e="__mutex_"+d.mutex,f.hasOwnProperty(e)||(f[e]=new P),f[e].lockAndRun(a)):(new c.Queue).push(a)},this},t.declareMethod("getInterfaceList",function(){return this.__interface_list}).declareMethod("getRequiredCSSList",function(){return this.__required_css_list}).declareMethod("getRequiredJSList",function(){return this.__required_js_list}).declareMethod("getPath",function(){return this.__path}).declareMethod("getTitle",function(){return this.__title}).declareMethod("getElement",function(){if(void 0===this.element)throw new Error("No element defined");return this.element}).declareMethod("changeState",function(a){var b,d,e=this,f=!1,g=e.hasOwnProperty("__modification_dict");g?(d=e.__modification_dict,f=!0):d={};for(b in a)a.hasOwnProperty(b)&&a[b]!==e.state[b]&&(e.state[b]=a[b],d[b]=a[b],f=!0);return f&&void 0!==e.__state_change_callback?(e.__modification_dict=d,(new c.Queue).push(function(){return e.__state_change_callback(d)}).push(function(a){return delete e.__modification_dict,a})):void 0},{mutex:"changestate"}),t.declareAcquiredMethod=function(a,b){return this.prototype[a]=function(){var a=Array.prototype.slice.call(arguments,0),d=this;return(new c.Queue).push(function(){return d.__aq_parent(b,a)})},this},t.declareAcquiredMethod("aq_reportServiceError","reportServiceError"),t.declareAcquiredMethod("aq_reportGadgetDeclarationError","reportGadgetDeclarationError"),t.allowPublicAcquisition=function(a,b){return this.prototype.__acquired_method_dict[a]=b,this},B.__ready_list=t.__ready_list.slice(),B.__service_list=t.__service_list.slice(),B.ready=t.ready,B.setState=t.setState,B.onStateChange=t.onStateChange,B.declareService=t.declareService,B.onEvent=t.onEvent,B.onLoop=t.onLoop,B.prototype=new t,B.prototype.constructor=B,D.__ready_list=t.__ready_list.slice(),D.ready=t.ready,D.setState=t.setState,D.onStateChange=t.onStateChange,D.__service_list=t.__service_list.slice(),D.declareService=t.declareService,D.onEvent=t.onEvent,D.onLoop=t.onLoop,D.prototype=new t,D.prototype.constructor=D,t.declareMethod("declareGadget",function(b,d){var e=this;return void 0===d&&(d={}),void 0===d.sandbox&&(d.sandbox="public"),b=N.getAbsoluteURL(b,this.__path),(new c.Queue).push(function(){var a;if("public"===d.sandbox)a=C;else if("iframe"===d.sandbox)a=E;else{if("dataurl"!==d.sandbox)throw new Error("Unsupported sandbox options '"+d.sandbox+"'");a=F}return a(b,d,e)}).push(function(f){function g(){return f}function h(a){return function(){return a.call(f,f)}}var i,j,k=new c.Queue;for(i=0;i<f.constructor.__ready_list.length;i+=1)k.push(h(f.constructor.__ready_list[i])),k.push(g);if(j=d.scope,void 0===j)for(j="RJS_"+V,V+=1;e.__sub_gadget_dict.hasOwnProperty(j);)j="RJS_"+V,V+=1;return e.__sub_gadget_dict[j]=f,f.element.setAttribute("data-gadget-scope",j),f.element.setAttribute("data-gadget-url",b),f.element.setAttribute("data-gadget-sandbox",d.sandbox),f.element._gadget=f,a.contains(f.element)&&k.push(y),k.push(g),k})}).declareMethod("getDeclaredGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");return this.__sub_gadget_dict[a]}).declareMethod("dropGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");delete this.__sub_gadget_dict[a]}),N=function(a){var c;if(a===b&&(c=U[0]),void 0===c)throw new Error("Unknown selector '"+a+"'");return c},N.AcquisitionError=function(a){if(this.name="AcquisitionError",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Acquisition failed"},N.AcquisitionError.prototype=new Error,N.AcquisitionError.prototype.constructor=N.AcquisitionError,N.getAbsoluteURL=function(a,b){return b&&a?new l(a,b).href:a},N.declareJS=function(b,d,e){var f;return S.hasOwnProperty(b)?f=c.resolve():(S[b]=null,f=new c.Promise(function(c,f){var g;g=a.createElement("script"),g.async=!1,g.type="text/javascript",g.onload=function(){e===!0&&U.shift(),c()},g.onerror=function(a){e===!0&&U.shift(),f(a)},g.src=b,d.appendChild(g)})),f},N.declareCSS=function(b,d){var e;return e=T.hasOwnProperty(b)?c.resolve():new c.Promise(function(c,e){var f;f=a.createElement("link"),f.rel="stylesheet",f.type="text/css",f.href=b,f.onload=function(){T[b]=null,c()},f.onerror=e,d.appendChild(f)})},N.declareGadgetKlass=function(b){var d,e;return R.hasOwnProperty(b)?R[b].hasOwnProperty("defer_list")?(e=c.defer(),R[b].defer_list.push(e),e.promise):R[b].is_resolved?c.resolve(R[b].result):c.reject(R[b].result):(R[b]={defer_list:[]},(new c.Queue).push(function(){return p(b)}).push(function(e){d=G(e,b);var f,g=a.createDocumentFragment(),h=[],i=d.prototype.__required_js_list,j=d.prototype.__required_css_list;if(i.length){for(U.push(d),f=0;f<i.length-1;f+=1)h.push(N.declareJS(i[f],g));h.push(N.declareJS(i[f],g,!0))}for(f=0;f<j.length;f+=1)h.push(N.declareCSS(j[f],g));return a.head.appendChild(g),c.all(h)}).push(function(){var a,c=R[b].defer_list.length;for(a=0;c>a;a+=1)R[b].defer_list[a].resolve(d);return delete R[b].defer_list,R[b].result=d,R[b].is_resolved=!0,d}).push(void 0,function(a){var c,d=R[b].defer_list.length;for(c=0;d>c;c+=1)R[b].defer_list[c].reject(a);throw delete R[b].defer_list,R[b].result=a,R[b].is_resolved=!1,a}))},N.clearGadgetKlassList=function(){R={},S={},T={}},N.parseGadgetHTMLDocument=function(a,b){var c,d,e={title:"",interface_list:[],required_css_list:[],required_js_list:[]};if(!b||!W.test(b))throw new Error("The url should be absolute: "+b);if(9!==a.nodeType)throw new Error("The first parameter should be an HTMLDocument");if(e.title=a.title,null!==a.head)for(c=0;c<a.head.children.length;c+=1)d=a.head.children[c],null!==d.href&&("stylesheet"===d.rel?e.required_css_list.push(N.getAbsoluteURL(d.getAttribute("href"),b)):"SCRIPT"!==d.nodeName||"text/javascript"!==d.type&&d.type?"http://www.renderjs.org/rel/interface"===d.rel&&e.interface_list.push(N.getAbsoluteURL(d.getAttribute("href"),b)):e.required_js_list.push(N.getAbsoluteURL(d.getAttribute("src"),b)));return e},N.Mutex=P,b.rJS=b.renderJS=N,b.__RenderJSGadget=t,b.__RenderJSEmbeddedGadget=B,b.__RenderJSIframeGadget=D,Q=new c.defer,N.manualBootstrap=function(){Q.resolve()},a.addEventListener("DOMContentLoaded",Q.resolve,!1),M(q(b.location.href))}(document,window,RSVP,DOMParser,Channel,MutationObserver,Node,FileReader,Blob,navigator,Event,URL);
\ No newline at end of file
var Channel=function(){"use strict";function a(a,b,c,d){function f(b){for(var c=0;c<b.length;c++)if(b[c].win===a)return!0;return!1}var g=!1;if("*"===b){for(var h in e)if(e.hasOwnProperty(h)&&"*"!==h&&"object"==typeof e[h][c]&&(g=f(e[h][c])))break}else e["*"]&&e["*"][c]&&(g=f(e["*"][c])),!g&&e[b]&&e[b][c]&&(g=f(e[b][c]));if(g)throw"A channel is already bound to the same window which overlaps with origin '"+b+"' and has scope '"+c+"'";"object"!=typeof e[b]&&(e[b]={}),"object"!=typeof e[b][c]&&(e[b][c]=[]),e[b][c].push({win:a,handler:d})}function b(a,b,c){for(var d=e[b][c],f=0;f<d.length;f++)d[f].win===a&&d.splice(f,1);0===e[b][c].length&&delete e[b][c]}function c(a){return Array.isArray?Array.isArray(a):-1!=a.constructor.toString().indexOf("Array")}var d=Math.floor(1000001*Math.random()),e={},f={},g=function(a){try{var b=JSON.parse(a.data);if("object"!=typeof b||null===b)throw"malformed"}catch(a){return}var c,d,g,h=a.source,i=a.origin;if("string"==typeof b.method){var j=b.method.split("::");2==j.length?(c=j[0],g=j[1]):g=b.method}if("undefined"!=typeof b.id&&(d=b.id),"string"==typeof g){var k=!1;if(e[i]&&e[i][c])for(var l=0;l<e[i][c].length;l++)if(e[i][c][l].win===h){e[i][c][l].handler(i,g,b),k=!0;break}if(!k&&e["*"]&&e["*"][c])for(var l=0;l<e["*"][c].length;l++)if(e["*"][c][l].win===h){e["*"][c][l].handler(i,g,b);break}}else"undefined"!=typeof d&&f[d]&&f[d](i,g,b)};return window.addEventListener?window.addEventListener("message",g,!1):window.attachEvent&&window.attachEvent("onmessage",g),{build:function(e){var g=function(a){if(e.debugOutput&&window.console&&window.console.log){try{"string"!=typeof a&&(a=JSON.stringify(a))}catch(b){}console.log("["+j+"] "+a)}};if(!window.postMessage)throw"jschannel cannot run this browser, no postMessage";if(!window.JSON||!window.JSON.stringify||!window.JSON.parse)throw"jschannel cannot run this browser, no JSON parsing/serialization";if("object"!=typeof e)throw"Channel build invoked without a proper object argument";if(!e.window||!e.window.postMessage)throw"Channel.build() called without a valid window argument";if(window===e.window)throw"target window is same as present window -- not allowed";var h=!1;if("string"==typeof e.origin){var i;"*"===e.origin?h=!0:null!==(i=e.origin.match(/^https?:\/\/(?:[-a-zA-Z0-9_\.])+(?::\d+)?/))&&(e.origin=i[0].toLowerCase(),h=!0)}if(!h)throw"Channel.build() called with an invalid origin";if("undefined"!=typeof e.scope){if("string"!=typeof e.scope)throw"scope, when specified, must be a string";if(e.scope.split("::").length>1)throw"scope may not contain double colons: '::'"}var j=function(){for(var a="",b="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",c=0;5>c;c++)a+=b.charAt(Math.floor(Math.random()*b.length));return a}(),k={},l={},m={},n=!1,o=[],p=function(a,b,c){var d=!1,e=!1;return{origin:b,invoke:function(b,d){if(!m[a])throw"attempting to invoke a callback of a nonexistent transaction: "+a;for(var e=!1,f=0;f<c.length;f++)if(b===c[f]){e=!0;break}if(!e)throw"request supports no such callback '"+b+"'";t({id:a,callback:b,params:d})},error:function(b,c){if(e=!0,!m[a])throw"error called for nonexistent message: "+a;delete m[a],t({id:a,error:b,message:c})},complete:function(b){if(e=!0,!m[a])throw"complete called for nonexistent message: "+a;delete m[a],t({id:a,result:b})},delayReturn:function(a){return"boolean"==typeof a&&(d=a===!0),d},completed:function(){return e}}},q=function(a,b,c){return window.setTimeout(function(){if(l[a]){var d="timeout ("+b+"ms) exceeded on method '"+c+"'";l[a].error("timeout_error",d),delete l[a],delete f[a]}},b)},r=function(a,b,d){if("function"==typeof e.gotMessageObserver)try{e.gotMessageObserver(a,d)}catch(h){g("gotMessageObserver() raised an exception: "+h.toString())}if(d.id&&b){if(k[b]){var i=p(d.id,a,d.callbacks?d.callbacks:[]);m[d.id]={};try{if(d.callbacks&&c(d.callbacks)&&d.callbacks.length>0)for(var j=0;j<d.callbacks.length;j++){for(var n=d.callbacks[j],o=d.params,q=n.split("/"),r=0;r<q.length-1;r++){var s=q[r];"object"!=typeof o[s]&&(o[s]={}),o=o[s]}o[q[q.length-1]]=function(){var a=n;return function(b){return i.invoke(a,b)}}()}var t=k[b](i,d.params);i.delayReturn()||i.completed()||i.complete(t)}catch(h){var u="runtime_error",v=null;if("string"==typeof h?v=h:"object"==typeof h&&(h&&c(h)&&2==h.length?(u=h[0],v=h[1]):"string"==typeof h.error&&(u=h.error,h.message?"string"==typeof h.message?v=h.message:h=h.message:v="")),null===v)try{v=JSON.stringify(h),"undefined"==typeof v&&(v=h.toString())}catch(w){v=h.toString()}i.error(u,v)}}}else d.id&&d.callback?l[d.id]&&l[d.id].callbacks&&l[d.id].callbacks[d.callback]?l[d.id].callbacks[d.callback](d.params):g("ignoring invalid callback, id:"+d.id+" ("+d.callback+")"):d.id?l[d.id]?(d.error?l[d.id].error(d.error,d.message):void 0!==d.result?l[d.id].success(d.result):l[d.id].success(),delete l[d.id],delete f[d.id]):g("ignoring invalid response: "+d.id):b&&k[b]&&k[b]({origin:a},d.params)};a(e.window,e.origin,"string"==typeof e.scope?e.scope:"",r);var s=function(a){return"string"==typeof e.scope&&e.scope.length&&(a=[e.scope,a].join("::")),a},t=function(a,b){if(!a)throw"postMessage called with null message";var c=n?"post ":"queue ";if(g(c+" message: "+JSON.stringify(a)),b||n){if("function"==typeof e.postMessageObserver)try{e.postMessageObserver(e.origin,a)}catch(d){g("postMessageObserver() raised an exception: "+d.toString())}e.window.postMessage(JSON.stringify(a),e.origin)}else o.push(a)},u=function(a,b){if(g("ready msg received"),n)throw"received ready message while in ready state. help!";for(j+="ping"===b?"-R":"-L",v.unbind("__ready"),n=!0,g("ready msg accepted."),"ping"===b&&v.notify({method:"__ready",params:"pong"});o.length;)t(o.pop());"function"==typeof e.onReady&&e.onReady(v)},v={unbind:function(a){if(k[a]){if(!delete k[a])throw"can't delete method: "+a;return!0}return!1},bind:function(a,b){if(!a||"string"!=typeof a)throw"'method' argument to bind must be string";if(!b||"function"!=typeof b)throw"callback missing from bind params";if(k[a])throw"method '"+a+"' is already bound!";return k[a]=b,this},call:function(a){if(!a)throw"missing arguments to call function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to call must be string";if(!a.success||"function"!=typeof a.success)throw"'success' callback missing from call";var b={},c=[],e=function(a,d){if("object"==typeof d)for(var f in d)if(d.hasOwnProperty(f)){var g=a+(a.length?"/":"")+f;"function"==typeof d[f]?(b[g]=d[f],c.push(g),delete d[f]):"object"==typeof d[f]&&e(g,d[f])}};e("",a.params);var g={id:d,method:s(a.method),params:a.params};c.length&&(g.callbacks=c),a.timeout&&q(d,a.timeout,s(a.method)),l[d]={callbacks:b,error:a.error,success:a.success},f[d]=r,d++,t(g)},notify:function(a){if(!a)throw"missing arguments to notify function";if(!a.method||"string"!=typeof a.method)throw"'method' argument to notify must be string";t({method:s(a.method),params:a.params})},destroy:function(){b(e.window,e.origin,"string"==typeof e.scope?e.scope:""),window.removeEventListener?window.removeEventListener("message",r,!1):window.detachEvent&&window.detachEvent("onmessage",r),n=!1,k={},m={},l={},e.origin=null,o=[],g("channel destroyed"),j=""}};return v.bind("__ready",u),setTimeout(function(){t({method:s("__ready"),params:"ping"},!0)},0),v}}}();!function(a){"use strict";var b=a.prototype,c=b.parseFromString;try{if((new a).parseFromString("","text/html"))return}catch(d){}b.parseFromString=function(a,b){var d,e,f,g;return/^\s*text\/html\s*(?:;|$)/i.test(b)?(e=document.implementation.createHTMLDocument(""),f=e.documentElement,f.innerHTML=a,g=f.firstElementChild,1===f.childElementCount&&"html"===g.localName.toLowerCase()&&e.replaceChild(g,f),d=e):d=c.apply(this,arguments),d}}(DOMParser),"function"!=typeof document.contains&&(Document.prototype.contains=function(a){return a===this||a.parentNode===this?!0:this.documentElement.contains(a)}),function(a){"use strict";function b(b,c){var d,e,f,g="<!doctype><html><head></head></html>";return b&&c?(d=(new a).parseFromString(g,"text/html"),e=d.createElement("base"),f=d.createElement("link"),d.head.appendChild(e),d.head.appendChild(f),e.href=c,f.href=b,f.href):b}function c(a,c){if(void 0!==c){if(!e.test(c))throw new TypeError("Failed to construct 'URL': Invalid base URL");a=b(a,c)}if(!e.test(a))throw new TypeError("Failed to construct 'URL': Invalid URL");this.href=a}try{if("https://example.com/a"===new window.URL("../a","https://example.com/").href)return}catch(d){}var e=/^(?:[a-z]+:)?\/\/|data:/i;c.prototype.href="",window.URL&&window.URL.createObjectURL&&(c.createObjectURL=window.URL.createObjectURL),window.URL&&window.URL.revokeObjectURL&&(c.revokeObjectURL=window.URL.revokeObjectURL),window.URL=c}(DOMParser),function(a,b,c,d,e,f,g,h,i,j,k,l){"use strict";function m(a,b,d){var e;try{e=a.apply(d,b)}catch(f){return(new c.Queue).push(function(){return c.reject(f)})}return e instanceof c.Queue?e:(new c.Queue).push(function(){return e})}function n(a){var b=new h;return new c.Promise(function(c,d){b.addEventListener("load",function(a){c(a.target.result)}),b.addEventListener("error",d),b.readAsDataURL(a)},function(){b.abort()})}function o(a,b,d,e,f){function g(){void 0!==k&&"function"==typeof k.cancel&&k.cancel()}function h(){void 0!==j&&a.removeEventListener(b,j,d),g()}function i(i,l){var m;j=function(a){f&&(a.stopPropagation(),a.preventDefault()),g();try{m=e(a)}catch(b){m=c.reject(b)}k=m,(new c.Queue).push(function(){return m}).push(void 0,function(a){a instanceof c.CancellationError||(h(),l(a))})},a.addEventListener(b,j,d)}var j,k;return void 0===f&&(f=!0),new c.Promise(i,h)}function p(){function a(){b.cancelAnimationFrame(e)}function d(a){e=b.requestAnimationFrame(a)}var e;return new c.Promise(d,a)}function q(a){function b(b,c){function d(){try{0===e.readyState?c(e):4===e.readyState&&(e.status<200||e.status>=300||!/^text\/html[;]?/.test(e.getResponseHeader("Content-Type")||"")?c(e):b(e))}catch(a){c(a)}}e=new XMLHttpRequest,e.open("GET",a),e.onreadystatechange=d,e.setRequestHeader("Accept","text/html"),e.withCredentials=!0,e.send()}function d(){void 0!==e&&e.readyState!==e.DONE&&e.abort()}var e;return new c.Promise(b,d)}function r(a){var b=a.indexOf("#");return b>0&&(a=a.substring(0,b)),a}function s(c){var d,e,f,g,h,i;if(_)return console.info("-- Error dropped, as page is unloaded"),void console.info(c);for(aa.push(c),aa.push(new Error("stopping renderJS")),e=a.getElementsByTagName("body")[0];e.firstChild;)e.removeChild(e.firstChild);for(f=a.createElement("section"),g=a.createElement("h1"),g.textContent="Unhandled Error",f.appendChild(g),g=a.createElement("p"),g.textContent="Please report this error to the support team",f.appendChild(g),g=a.createElement("p"),g.textContent="Location: ",h=a.createElement("a"),h.href=h.textContent=b.location.toString(),g.appendChild(h),f.appendChild(g),g=a.createElement("p"),g.textContent="User-agent: "+j.userAgent,f.appendChild(g),g=a.createElement("p"),g.textContent="Date: "+new Date(Date.now()).toISOString(),f.appendChild(g),e.appendChild(f),d=0;d<aa.length;d+=1){if(i=aa[d],i instanceof k&&(i={string:i.toString(),message:i.message,type:i.type,target:i.target},void 0!==i.target&&aa.splice(d+1,0,i.target)),i instanceof XMLHttpRequest&&(i={message:i.toString(),readyState:i.readyState,status:i.status,statusText:i.statusText,response:i.response,responseUrl:i.responseUrl,response_headers:i.getAllResponseHeaders()}),i.constructor===Array||i.constructor===String||i.constructor===Object)try{i=JSON.stringify(i)}catch(l){}f=a.createElement("section"),g=a.createElement("h2"),g.textContent=i.message||i,f.appendChild(g),void 0!==i.fileName&&(g=a.createElement("p"),g.textContent="File: "+i.fileName+": "+i.lineNumber,f.appendChild(g)),void 0!==i.stack&&(g=a.createElement("pre"),g.textContent="Stack: "+i.stack,f.appendChild(g)),e.appendChild(f)}console.error(c.stack),console.error(c)}function t(a){if(this.name="resolved",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Default Message"}function u(){return this instanceof u?void 0:new u}function v(a){a.hasOwnProperty("__monitor")&&(a.__monitor.cancel(),delete a.__monitor,a.__job_list=[])}function w(a){a.__monitor=new S,a.__job_dict={},a.__job_triggered=!1,a.__monitor.fail(function(b){return b instanceof c.CancellationError?void 0:a.aq_reportServiceError(b)}).fail(s)}function x(a){a.__sub_gadget_dict={},a.__job_list=[],void 0!==a.__json_state&&(a.state=JSON.parse(a.__json_state))}function y(){function a(a){return function(b){var c=j.__acquired_method_dict||{},d="reportGadgetDeclarationError";if(c.hasOwnProperty(d))return c[d].apply(j,[arguments,a]);throw b}}var b,d,e,f,g,h=this.element.querySelectorAll("[data-gadget-url]"),i=[],j=this;for(g=0;g<h.length;g+=1)b=h[g],d=b.getAttribute("data-gadget-scope"),e=b.getAttribute("data-gadget-url"),f=b.getAttribute("data-gadget-sandbox"),null!==e&&i.push(j.declareGadget(e,{element:b,scope:d||void 0,sandbox:f||void 0}).push(void 0,a(d)));return c.all(i)}function z(a,b,d,e){var f=m(d,e,a);a.__job_dict.hasOwnProperty(b)&&a.__job_dict[b].cancel(),a.__job_dict[b]=f,a.__monitor.monitor((new c.Queue).push(function(){return f}).push(void 0,function(a){if(!(a instanceof c.CancellationError))throw a}))}function A(a){(0!==a.constructor.__service_list.length||a.constructor.__job_declared)&&(w(a),a.__monitor.monitor((new c.Queue).push(function(){var b,c=a.constructor.__service_list,d=a.__job_list;for(b=0;b<c.length;b+=1)a.__monitor.monitor(c[b].apply(a));for(b=0;b<d.length;b+=1)z(a,d[b][0],d[b][1],d[b][2]);a.__job_list=[],a.__job_triggered=!0})))}function B(a,b,c){var d,e,f=this,g=f.__acquired_method_dict||{};if(!g.hasOwnProperty(b))return f.__aq_parent(b,c);for(d in f.__sub_gadget_dict)f.__sub_gadget_dict.hasOwnProperty(d)&&f.__sub_gadget_dict[d]===a&&(e=d);return m(g[b],[c,e],f).push(void 0,function(a){if(a instanceof R.AcquisitionError)return f.__aq_parent(b,c);throw a})}function C(a,b){a.__aq_parent=function(c,d){return B.apply(b,[a,c,d])}}function D(){return this instanceof D?void u.call(this):new D}function E(b,c,d){void 0===c.element&&(c.element=a.createElement("div"));var e,f,g=b.__template_element.body.childNodes,h=a.createDocumentFragment();for(f=new b,f.element=c.element,f.state={},e=0;e<g.length;e+=1)h.appendChild(g[e].cloneNode(!0));return f.element.appendChild(h),C(f,d),f}function F(a,b,c){var d=R.declareGadgetKlass(a);return"function"==typeof d.then?d.then(function(a){return E(a,b,c)}):E(d,b,c)}function G(){return this instanceof G?void u.call(this):new G}function H(b,d,f){var g,h,i=c.defer();if(void 0===d.element)throw new Error("DOM element is required to create Iframe Gadget "+b);if(!a.contains(d.element))throw new Error("The parent element is not attached to the DOM for "+b);return g=new G,C(g,f),h=a.createElement("iframe"),h.addEventListener("error",function(a){i.reject(a)}),h.addEventListener("load",function(){return c.timeout(5e3).fail(function(){i.reject(new Error("Timeout while loading: "+b))})}),h.setAttribute("src",b),g.__path=b,g.element=d.element,g.state={},d.element.appendChild(h),g.__chan=e.build({window:h.contentWindow,origin:"*",scope:"renderJS"}),g.__chan.bind("declareMethod",function(a,b){return g[b]=function(){var a=arguments,d=new c.Promise(function(c,d){g.__chan.call({method:"methodCall",params:[b,Array.prototype.slice.call(a,0)],success:c,error:d})});return m(function(){return d})},"OK"}),g.__chan.bind("ready",function(a){return i.resolve(g),"OK"}),g.__chan.bind("failed",function(a,b){return i.reject(b),"OK"}),g.__chan.bind("acquire",function(a,b){(new c.Queue).push(function(){return g.__aq_parent.apply(g,b)}).then(a.complete).fail(function(b){a.error(b.toString())}),a.delayReturn(!0)}),i.promise}function I(a,b,e){return(new c.Queue).push(function(){return q(a)}).push(function(b){var c,e=(new d).parseFromString(b.responseText,"text/html"),f=e.createElement("base");return f.href=a,e.head.insertBefore(f,e.head.firstChild),c=new i([e.documentElement.outerHTML],{type:"text/html;charset=UTF-8"}),n(c)}).push(function(a){return H(a,b,e)})}function J(b,d,e,f){function g(a){return function(){return a.call(b,b)}}function h(){return a.contains(b.element)&&A(b),b}var i,j,k;if(x(b),j=d.scope,void 0===j)for(j="RJS_"+Z,Z+=1;e.__sub_gadget_dict.hasOwnProperty(j);)j="RJS_"+Z,Z+=1;if(e.__sub_gadget_dict[j]=b,b.element.setAttribute("data-gadget-scope",j),b.element.setAttribute("data-gadget-url",f),b.element.setAttribute("data-gadget-sandbox",d.sandbox),b.element._gadget=b,b.constructor.__ready_list.length){for(k=new c.Queue,i=0;i<b.constructor.__ready_list.length;i+=1)k.push(g(b.constructor.__ready_list[i]));return k.push(h),k}return h()}function K(a,b){var c,e,f;c=function(){u.call(this)},c.__ready_list=[],c.__service_list=u.__service_list.slice(),c.declareMethod=u.declareMethod,c.declareJob=u.declareJob,c.declareAcquiredMethod=u.declareAcquiredMethod,c.allowPublicAcquisition=u.allowPublicAcquisition,c.ready=u.ready,c.setState=u.setState,c.onStateChange=u.onStateChange,c.declareService=u.declareService,c.onEvent=u.onEvent,c.onLoop=u.onLoop,c.prototype=new u,c.prototype.constructor=c,c.prototype.__path=b,c.prototype.__acquired_method_dict={},c.__template_element=(new d).parseFromString(a.responseText,"text/html"),f=R.parseGadgetHTMLDocument(c.__template_element,b);for(e in f)f.hasOwnProperty(e)&&(c.prototype["__"+e]=f[e]);return c.__template_element.querySelectorAll("[data-gadget-url]").length&&c.__ready_list.push(y),c}function L(b,d,e){var h,i,j=R.parseGadgetHTMLDocument(a,d),k=a.createDocumentFragment();for(i in j)j.hasOwnProperty(i)&&(b.prototype["__"+i]=j[i]);for(b.__template_element=a.createElement("div"),e.element=a.body,e.state={},h=0;h<e.element.childNodes.length;h+=1)k.appendChild(e.element.childNodes[h].cloneNode(!0));return b.__template_element.appendChild(k),c.all([e.getRequiredJSList(),e.getRequiredCSSList()]).then(function(a){var b,c=a[0],d=a[1];for(b=0;b<c.length;b+=1)W[c[b]]=null;for(b=0;b<d.length;b+=1)X[d[b]]=null;Y.shift()}).then(function(){var b=a.querySelector("body"),c=new f(function(b){var c,d,e,f,h,i;b.forEach(function(b){if("childList"===b.type){for(e=b.removedNodes.length,c=0;e>c;c+=1)if(h=b.removedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&v(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],void 0!==h._gadget&&v(h._gadget);for(e=b.addedNodes.length,c=0;e>c;c+=1)if(h=b.addedNodes[c],h.nodeType===g.ELEMENT_NODE)for(h.hasAttribute("data-gadget-url")&&void 0!==h._gadget&&a.contains(h)&&A(h._gadget),i=h.querySelectorAll("[data-gadget-url]"),f=i.length,d=0;f>d;d+=1)h=i[d],a.contains(h)&&void 0!==h._gadget&&A(h._gadget)}})}),d={childList:!0,subtree:!0,attributes:!1,characterData:!1};return c.observe(b,d),e})}function M(){var a=new u;return a.__acquired_method_dict={reportServiceError:function(a){s(a[0])}},a.__aq_parent=function(a){throw new R.AcquisitionError("No gadget provides "+a)},a}function N(a){var d,f,g,h,i,j,k,l;if(V.hasOwnProperty(a))throw new Error("bootstrap should not be called twice");return d=D,d.__ready_list=[],d.__service_list=u.__service_list.slice(),d.prototype.__path=a,f=new D,C(f,M()),i=["getInterfaceList","getRequiredCSSList","getRequiredJSList","getPath","getTitle"],h=function(a){i.push(a)},l=[d,f,g,i],b.self===b.top?j=l:(k=c.defer(),j=c.any([k.promise,(new c.Queue).push(function(){return c.delay(1e3)}).push(function(){return l[2]=void 0,l})]),g=e.build({window:b.parent,origin:"*",scope:"renderJS",onReady:function(){var a,b;for(h=function(a){i.push(new c.Promise(function(b,c){g.call({method:"declareMethod",params:a,success:b,error:c})}))},b=i.length,a=0;b>a;a+=1)h(i[a]);k.resolve(l)}}),l[2]=g),d.declareMethod=function(a,b){var c=u.declareMethod.apply(this,[a,b]);return h(a),c},d.declareService=u.declareService,d.declareJob=u.declareJob,d.onEvent=u.onEvent,d.onLoop=u.onLoop,d.declareAcquiredMethod=u.declareAcquiredMethod,d.allowPublicAcquisition=u.allowPublicAcquisition,d.prototype.__acquired_method_dict={},Y.push(d),j}function O(a,b){function d(a){return function(){return a.call(b,b)}}var e,f=new c.Queue;for(a.ready(function(){return A(b)}),e=0;e<a.__ready_list.length;e+=1)f.push(d(a.__ready_list[e]));return f}function P(a,b,d){b.__aq_parent=a.prototype.__aq_parent=function(a,b,e){return new c.Promise(function(c,f){d.call({method:"acquire",params:[a,b],success:c,error:f,timeout:e})})},d.bind("methodCall",function(a,c){b[c[0]].apply(b,c[1]).push(a.complete,function(b){a.error(b.toString())}),a.delayReturn(!0)})}function Q(a){var b,d,e,f,g=N(a);return(new c.Queue).push(function(){return g}).push(function(a){return b=a[0],d=a[1],e=a[2],f=a[3],U.promise}).push(function(){return c.all(f)}).push(function(c){return void 0!==e&&P(b,d,e),L(b,a,d)}).push(function(){return x(d),b.__ready_list.unshift(y),O(b,d)}).push(function(){void 0!==e&&e.notify({method:"ready"})}).push(void 0,function(a){throw s(a),void 0!==e&&e.notify({method:"failed",params:a.toString()}),a})}var R,S,T,U,V={},W={},X={},Y=[],Z=0,$=new RegExp("^(?:[a-z]+:)?//|data:","i"),_=!1,aa=[];b.addEventListener("error",function(a){aa.push(a)}),b.addEventListener("beforeunload",function(){_=!0}),T=function(){return this instanceof T?void(this._latest_promise=null):new T},T.prototype={constructor:T,lockAndRun:function(a){var b=this._latest_promise;return null===b?this._latest_promise=c.resolve(a()):this._latest_promise=this._latest_promise.always(function(){return a()}),this._latest_promise}},t.prototype=new Error,t.prototype.constructor=t,S=function(){function a(){var a,b=g.length;for(a=0;b>a;a+=1)g[a].cancel();g=[]}var b,d,e,f=this,g=[];return this instanceof S?(b=new c.Promise(function(b,c){d=function(b){return e?void 0:(f.isRejected=!0,f.rejectedReason=b,e=!0,a(),c(b))}},a),f.cancel=function(){e||(e=!0,b.cancel(),b.fail(function(a){f.isRejected=!0,f.rejectedReason=a}))},f.then=b.then.bind(b),f.fail=b.fail.bind(b),void(f.monitor=function(a){if(e)throw new t;var b=(new c.Queue).push(function(){return a}).push(function(a){var b,c,d=g.length,e=[];for(c=0;d>c;c+=1)b=g[c],b.isFulfilled||b.isRejected||e.push(b);g=e},function(b){throw b instanceof c.CancellationError&&(a.isFulfilled&&a.isRejected||a.cancel()),d(b),b});return g.push(b),this})):new S},S.prototype=Object.create(c.Promise.prototype),S.prototype.constructor=S,u.prototype.__title="",u.prototype.__interface_list=[],u.prototype.__path="",u.prototype.__html="",u.prototype.__required_css_list=[],u.prototype.__required_js_list=[],u.__ready_list=[],u.ready=function(a){return this.__ready_list.push(a),this},u.setState=function(a){return this.prototype.__json_state=JSON.stringify(a),this},u.onStateChange=function(a){return this.prototype.__state_change_callback=a,this},u.__service_list=[],u.declareService=function(a){return this.__service_list.push(a),this},u.onEvent=function(a,b,c,d){return this.__service_list.push(function(){return o(this.element,a,c,b.bind(this),d)}),this},u.onLoop=function(a,b){return void 0===b&&(b=0),this.__service_list.push(function(){var d=new c.Queue,e=this,f=function(){d.push(function(){return c.delay(b)}).push(function(){return p()}).push(function(){return a.apply(e,[])}).push(f)};return f(),d}),this},u.declareJob=function(a,b){return this.__job_declared=!0,this.prototype[a]=function(){var c=this,d=arguments;c.__job_triggered?z(c,a,b,d):c.__job_list.push([a,b,d])},this},u.declareMethod=function(a,b,c){return this.prototype[a]=function(){function a(){return b.apply(e,f)}var d,e=this,f=arguments;return void 0!==c&&c.hasOwnProperty("mutex")?(d="__mutex_"+c.mutex,e.hasOwnProperty(d)||(e[d]=new T),m(e[d].lockAndRun,[a],e[d])):m(b,f,e)},this},u.declareMethod("getInterfaceList",function(){return this.__interface_list}).declareMethod("getRequiredCSSList",function(){return this.__required_css_list}).declareMethod("getRequiredJSList",function(){return this.__required_js_list}).declareMethod("getPath",function(){return this.__path}).declareMethod("getTitle",function(){return this.__title}).declareMethod("getElement",function(){if(void 0===this.element)throw new Error("No element defined");return this.element}).declareMethod("changeState",function(a){var b,c,d=this,e=!1,f=d.hasOwnProperty("__modification_dict");f?(c=d.__modification_dict,e=!0):c={};for(b in a)a.hasOwnProperty(b)&&a[b]!==d.state[b]&&(d.state[b]=a[b],c[b]=a[b],e=!0);return e&&void 0!==d.__state_change_callback?(d.__modification_dict=c,m(d.__state_change_callback,[c],d).push(function(a){return delete d.__modification_dict,a})):void 0},{mutex:"changestate"}),u.declareAcquiredMethod=function(a,b){return this.prototype[a]=function(){var a=Array.prototype.slice.call(arguments,0),c=this;return m(c.__aq_parent,[b,a],c)},this},u.declareAcquiredMethod("aq_reportServiceError","reportServiceError"),u.declareAcquiredMethod("aq_reportGadgetDeclarationError","reportGadgetDeclarationError"),u.allowPublicAcquisition=function(a,b){return this.prototype.__acquired_method_dict[a]=b,this},D.__ready_list=[],D.__service_list=u.__service_list.slice(),D.ready=u.ready,D.setState=u.setState,D.onStateChange=u.onStateChange,D.declareService=u.declareService,D.onEvent=u.onEvent,D.onLoop=u.onLoop,D.prototype=new u,D.prototype.constructor=D,G.__ready_list=[],G.ready=u.ready,G.setState=u.setState,G.onStateChange=u.onStateChange,G.__service_list=[],G.declareService=u.declareService,G.onEvent=u.onEvent,G.onLoop=u.onLoop,G.prototype=new u,G.prototype.constructor=G,u.declareMethod("declareGadget",function(a,b){var d,e,f=this;if(void 0===b&&(b={}),void 0===b.sandbox&&(b.sandbox="public"),a=R.getAbsoluteURL(a,this.__path),"public"===b.sandbox)d=F;else if("iframe"===b.sandbox)d=H;else{if("dataurl"!==b.sandbox)throw new Error("Unsupported sandbox options '"+b.sandbox+"'");d=I}return e=d(a,b,f),"function"==typeof e.then?(new c.Queue).push(function(){return e}).push(function(c){return J(c,b,f,a)}):J(e,b,f,a)}).declareMethod("getDeclaredGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");return this.__sub_gadget_dict[a]}).declareMethod("dropGadget",function(a){if(!this.__sub_gadget_dict.hasOwnProperty(a))throw new Error("Gadget scope '"+a+"' is not known.");delete this.__sub_gadget_dict[a]}),R=function(a){var c;if(a===b&&(c=Y[0]),void 0===c)throw new Error("Unknown selector '"+a+"'");return c},R.AcquisitionError=function(a){if(this.name="AcquisitionError",void 0!==a&&"string"!=typeof a)throw new TypeError("You must pass a string.");this.message=a||"Acquisition failed"},R.AcquisitionError.prototype=new Error,R.AcquisitionError.prototype.constructor=R.AcquisitionError,R.getAbsoluteURL=function(a,b){return b&&a?new l(a,b).href:a},R.declareJS=function(b,d,e){var f;return W.hasOwnProperty(b)?f=c.resolve():(W[b]=null,f=new c.Promise(function(c,f){var g;g=a.createElement("script"),g.async=!1,g.type="text/javascript",g.onload=function(){e===!0&&Y.shift(),c()},g.onerror=function(a){e===!0&&Y.shift(),f(a)},g.src=b,d.appendChild(g)})),f},R.declareCSS=function(b,d){var e;return e=X.hasOwnProperty(b)?c.resolve():new c.Promise(function(c,e){var f;f=a.createElement("link"),f.rel="stylesheet",f.type="text/css",f.href=b,f.onload=function(){X[b]=null,c()},f.onerror=e,d.appendChild(f)})},R.declareGadgetKlass=function(b){var d,e;if(V.hasOwnProperty(b)){if(V[b].hasOwnProperty("defer_list"))return e=c.defer(),V[b].defer_list.push(e),e.promise;if(V[b].is_resolved)return V[b].result;throw V[b].result}return V[b]={defer_list:[]},(new c.Queue).push(function(){return q(b)}).push(function(e){d=K(e,b);var f,g=a.createDocumentFragment(),h=[],i=d.prototype.__required_js_list,j=d.prototype.__required_css_list;if(i.length){for(Y.push(d),f=0;f<i.length-1;f+=1)h.push(R.declareJS(i[f],g));h.push(R.declareJS(i[f],g,!0))}for(f=0;f<j.length;f+=1)h.push(R.declareCSS(j[f],g));return a.head.appendChild(g),c.all(h)}).push(function(){var a,c=V[b].defer_list.length;for(a=0;c>a;a+=1)V[b].defer_list[a].resolve(d);return delete V[b].defer_list,V[b].result=d,V[b].is_resolved=!0,d}).push(void 0,function(a){var c,d=V[b].defer_list.length;for(c=0;d>c;c+=1)V[b].defer_list[c].reject(a);throw delete V[b].defer_list,V[b].result=a,V[b].is_resolved=!1,a})},R.clearGadgetKlassList=function(){V={},W={},X={}},R.parseGadgetHTMLDocument=function(a,b){var c,d,e={title:"",interface_list:[],required_css_list:[],required_js_list:[]};if(!b||!$.test(b))throw new Error("The url should be absolute: "+b);if(9!==a.nodeType)throw new Error("The first parameter should be an HTMLDocument");if(e.title=a.title,null!==a.head)for(c=0;c<a.head.children.length;c+=1)d=a.head.children[c],null!==d.href&&("stylesheet"===d.rel?e.required_css_list.push(R.getAbsoluteURL(d.getAttribute("href"),b)):"SCRIPT"!==d.nodeName||"text/javascript"!==d.type&&d.type?"http://www.renderjs.org/rel/interface"===d.rel&&e.interface_list.push(R.getAbsoluteURL(d.getAttribute("href"),b)):e.required_js_list.push(R.getAbsoluteURL(d.getAttribute("src"),b)));return e},R.Mutex=T,b.rJS=b.renderJS=R,b.__RenderJSGadget=u,b.__RenderJSEmbeddedGadget=D,b.__RenderJSIframeGadget=G,U=new c.defer,R.manualBootstrap=function(){U.resolve()},a.addEventListener("DOMContentLoaded",U.resolve,!1),Q(r(b.location.href))}(document,window,RSVP,DOMParser,Channel,MutationObserver,Node,FileReader,Blob,navigator,Event,URL);
\ No newline at end of file
package.json
View file @ cabb9e43
{
"name": "renderjs",
"version": "0.17.0",
"version": "0.18.0",
"description": "RenderJs provides HTML5 gadgets",
"main": "dist/renderjs-latest.js",
"dependencies": {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7