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embark-area-51
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add whisper support

This commit is contained in:
Iuri Matias 2016-10-12 07:54:40 -04:00
parent 5e8c3486ce
commit 0922a234d1
2 changed files with 463 additions and 84 deletions
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460
js/build/embark.bundle.js
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@ -51,23 +51,6 @@ var EmbarkJS =
var EmbarkJS = {
};
Ipfs = IpfsApi;
//EmbarkJS.Ipfs = Ipfs;
options = {
abi: {},
address: {},
code: "",
options: {},
web3: {},
deployPromise: {}
};
//result += "\n" + className + "Abi = " + abi + ";";
//result += "\n" + className + "Contract = web3.eth.contract(" + className + "Abi);";
//result += "\n" + className + " = " + className + "Contract.at('" + contract.deployedAddress + "');";
EmbarkJS.Contract = function(options) {
var self = this;
@ -98,7 +81,7 @@ var EmbarkJS =
contractParams.push({
from: this.web3.eth.accounts[0],
data: this.code,
gasLimit: 500000,
gas: 500000,
gasPrice: 10000000000000
});
@ -132,6 +115,7 @@ var EmbarkJS =
EmbarkJS.Storage = {
};
// EmbarkJS.Storage.setProvider('ipfs',{server: 'localhost', port: '5001'})<F37>
//{server: ‘localhost’, port: ‘5001’};
EmbarkJS.Storage.setProvider = function(provider, options) {
@ -159,33 +143,152 @@ var EmbarkJS =
};
EmbarkJS.Storage.uploadFile = function(inputSelector) {
var self = this;
var file = inputSelector[0].files[0];
var promise = new Promise(function(resolve, reject) {
var reader = new FileReader();
reader.onloadend = function() {
var fileContent = reader.result;
var buffer = self.ipfsConnection.Buffer.from(fileContent);
self.ipfsConnection.add(buffer, function(err, result) {
if (err) {
reject(err);
} else {
resolve(result[0].path);
}
});
};
reader.readAsArrayBuffer(file);
});
return promise;
};
EmbarkJS.Storage.get = function(hash) {
var self = this;
var ipfsHash = this.web3.toAscii(hash);
var promise = new Promise(function(resolve, reject) {
self.ipfsConnection.object.get([ipfsHash]).then(function(node) {
resolve(node.data);
});
});
return promise;
};
EmbarkJS.Storage.getUrl = function(hash) {
var self = this;
var ipfsHash = web3.toAscii(hash);
return 'http://localhost:8080/ipfs/' + ipfsHash;
};
EmbarkJS.Messages = {
};
EmbarkJS.Messages.setProvider = function(msgProvider) {
EmbarkJS.Messages.setProvider = function(provider) {
if (provider === 'whisper') {
this.currentMessages = EmbarkJS.Messages.Whisper;
} else {
throw Error('unknown provider');
}
};
EmbarkJS.Messages.sendMessage = function(options) {
return EmbarkJS.Messages.Whisper.sendMessage(options);
};
EmbarkJS.Messages.listenTo = function(options) {
return EmbarkJS.Messages.Whisper.listenTo(options);
};
EmbarkJS.Messages.Whisper = {
};
EmbarkJS.Messages.Whisper.sendMessage = function(options) {
var topics = options.topic || options.topics;
var data = options.data || options.payload;
var identity = options.identity || web3.shh.newIdentity();
var ttl = options.ttl || 100;
var priority = options.priority || 1000;
if (topics === undefined) {
throw new Error("missing option: topic");
}
if (data === undefined) {
throw new Error("missing option: data");
}
// do fromAscii to each topics unless it's already a string
if (typeof topics === 'string') {
topics = topics;
} else {
// TODO: replace with es6 + babel;
var _topics = [];
for (var i = 0; i < topics.length; i++) {
_topics.push(web3.fromAscii(topics[i]));
}
topics = _topics;
}
var payload = JSON.stringify(data);
var message = {
from: identity,
topics: [web3.fromAscii(topics)],
payload: web3.fromAscii(payload),
ttl: ttl,
priority: priority
};
return web3.shh.post(message);
};
EmbarkJS.Messages.Whisper.listenTo = function(options) {
var topics = options.topic || options.topics;
if (typeof topics === 'string') {
topics = [topics];
} else {
// TODO: replace with es6 + babel;
var _topics = [];
for (var i = 0; i < topics.length; i++) {
_topics.push(web3.fromAscii(topics[i]));
}
topics = _topics;
}
var filterOptions = {
topics: topics
};
var multiplePromise = function() {
this.cb = function() {};
};
multiplePromise.prototype.then = function(cb) {
this.cb = cb;
};
multiplePromise.prototype.error = function(err) {
return err;
};
var promise = new multiplePromise();
var filter = web3.shh.filter(filterOptions, function(err, result) {
var payload = JSON.parse(web3.toAscii(result.payload));
if (err) {
promise.error(err);
} else {
promise.cb(payload);
}
});
return promise;
};
module.exports = EmbarkJS;
@ -220,7 +323,7 @@ var EmbarkJS =
*
*/
/**
* bluebird build version 3.4.1
* bluebird build version 3.4.6
* Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each
*/
!function(e){if(true)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
@ -634,7 +737,7 @@ var EmbarkJS =
var promise = this;
var child = promise;
while (promise.isCancellable()) {
while (promise._isCancellable()) {
if (!promise._cancelBy(child)) {
if (child._isFollowing()) {
child._followee().cancel();
@ -645,7 +748,7 @@ var EmbarkJS =
}
var parent = promise._cancellationParent;
if (parent == null || !parent.isCancellable()) {
if (parent == null || !parent._isCancellable()) {
if (promise._isFollowing()) {
promise._followee().cancel();
} else {
@ -654,6 +757,7 @@ var EmbarkJS =
break;
} else {
if (promise._isFollowing()) promise._followee().cancel();
promise._setWillBeCancelled();
child = promise;
promise = parent;
}
@ -691,8 +795,7 @@ var EmbarkJS =
};
Promise.prototype._cancel = function() {
if (!this.isCancellable()) return;
if (!this._isCancellable()) return;
this._setCancelled();
async.invoke(this._cancelPromises, this, undefined);
};
@ -705,6 +808,10 @@ var EmbarkJS =
this._onCancelField = undefined;
};
Promise.prototype._isCancellable = function() {
return this.isPending() && !this._isCancelled();
};
Promise.prototype.isCancellable = function() {
return this.isPending() && !this.isCancelled();
};
@ -736,7 +843,7 @@ var EmbarkJS =
};
Promise.prototype._invokeInternalOnCancel = function() {
if (this.isCancellable()) {
if (this._isCancellable()) {
this._doInvokeOnCancel(this._onCancel(), true);
this._unsetOnCancel();
}
@ -875,6 +982,8 @@ var EmbarkJS =
var possiblyUnhandledRejection;
var bluebirdFramePattern =
/[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/;
var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/;
var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/;
var stackFramePattern = null;
var formatStack = null;
var indentStackFrames = false;
@ -962,14 +1071,16 @@ var EmbarkJS =
Promise.onPossiblyUnhandledRejection = function (fn) {
var domain = getDomain();
possiblyUnhandledRejection =
typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
};
Promise.onUnhandledRejectionHandled = function (fn) {
var domain = getDomain();
unhandledRejectionHandled =
typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
typeof fn === "function" ? (domain === null ?
fn : util.domainBind(domain, fn))
: undefined;
};
@ -1005,14 +1116,37 @@ var EmbarkJS =
var fireDomEvent = (function() {
try {
var event = document.createEvent("CustomEvent");
event.initCustomEvent("testingtheevent", false, true, {});
util.global.dispatchEvent(event);
return function(name, event) {
var domEvent = document.createEvent("CustomEvent");
domEvent.initCustomEvent(name.toLowerCase(), false, true, event);
return !util.global.dispatchEvent(domEvent);
};
if (typeof CustomEvent === "function") {
var event = new CustomEvent("CustomEvent");
util.global.dispatchEvent(event);
return function(name, event) {
var domEvent = new CustomEvent(name.toLowerCase(), {
detail: event,
cancelable: true
});
return !util.global.dispatchEvent(domEvent);
};
} else if (typeof Event === "function") {
var event = new Event("CustomEvent");
util.global.dispatchEvent(event);
return function(name, event) {
var domEvent = new Event(name.toLowerCase(), {
cancelable: true
});
domEvent.detail = event;
return !util.global.dispatchEvent(domEvent);
};
} else {
var event = document.createEvent("CustomEvent");
event.initCustomEvent("testingtheevent", false, true, {});
util.global.dispatchEvent(event);
return function(name, event) {
var domEvent = document.createEvent("CustomEvent");
domEvent.initCustomEvent(name.toLowerCase(), false, true,
event);
return !util.global.dispatchEvent(domEvent);
};
}
} catch (e) {}
return function() {
return false;
@ -1169,7 +1303,7 @@ var EmbarkJS =
}
function cancellationAttachCancellationCallback(onCancel) {
if (!this.isCancellable()) return this;
if (!this._isCancellable()) return this;
var previousOnCancel = this._onCancel();
if (previousOnCancel !== undefined) {
@ -1260,8 +1394,41 @@ var EmbarkJS =
if ((promise._bitField & 65535) === 0) return;
if (name) name = name + " ";
var handlerLine = "";
var creatorLine = "";
if (promiseCreated._trace) {
var traceLines = promiseCreated._trace.stack.split("\n");
var stack = cleanStack(traceLines);
for (var i = stack.length - 1; i >= 0; --i) {
var line = stack[i];
if (!nodeFramePattern.test(line)) {
var lineMatches = line.match(parseLinePattern);
if (lineMatches) {
handlerLine = "at " + lineMatches[1] +
":" + lineMatches[2] + ":" + lineMatches[3] + " ";
}
break;
}
}
if (stack.length > 0) {
var firstUserLine = stack[0];
for (var i = 0; i < traceLines.length; ++i) {
if (traceLines[i] === firstUserLine) {
if (i > 0) {
creatorLine = "\n" + traceLines[i - 1];
}
break;
}
}
}
}
var msg = "a promise was created in a " + name +
"handler but was not returned from it";
"handler " + handlerLine + "but was not returned from it, " +
"see http://goo.gl/rRqMUw" +
creatorLine;
promise._warn(msg, true, promiseCreated);
}
}
@ -1783,8 +1950,8 @@ var EmbarkJS =
}
Promise.prototype.each = function (fn) {
return this.mapSeries(fn)
._then(promiseAllThis, undefined, undefined, this, undefined);
return PromiseReduce(this, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, this, undefined);
};
Promise.prototype.mapSeries = function (fn) {
@ -1792,13 +1959,14 @@ var EmbarkJS =
};
Promise.each = function (promises, fn) {
return PromiseMapSeries(promises, fn)
._then(promiseAllThis, undefined, undefined, promises, undefined);
return PromiseReduce(promises, fn, INTERNAL, 0)
._then(promiseAllThis, undefined, undefined, promises, undefined);
};
Promise.mapSeries = PromiseMapSeries;
};
},{}],12:[function(_dereq_,module,exports){
"use strict";
var es5 = _dereq_("./es5");
@ -2075,7 +2243,7 @@ var EmbarkJS =
var maybePromise = tryConvertToPromise(ret, promise);
if (maybePromise instanceof Promise) {
if (this.cancelPromise != null) {
if (maybePromise.isCancelled()) {
if (maybePromise._isCancelled()) {
var reason =
new CancellationError("late cancellation observer");
promise._attachExtraTrace(reason);
@ -2301,9 +2469,13 @@ var EmbarkJS =
this._yieldedPromise = maybePromise;
maybePromise._proxy(this, null);
} else if (((bitField & 33554432) !== 0)) {
this._promiseFulfilled(maybePromise._value());
Promise._async.invoke(
this._promiseFulfilled, this, maybePromise._value()
);
} else if (((bitField & 16777216) !== 0)) {
this._promiseRejected(maybePromise._reason());
Promise._async.invoke(
this._promiseRejected, this, maybePromise._reason()
);
} else {
this._promiseCancelled();
}
@ -2350,7 +2522,8 @@ var EmbarkJS =
},{"./errors":12,"./util":36}],17:[function(_dereq_,module,exports){
"use strict";
module.exports =
function(Promise, PromiseArray, tryConvertToPromise, INTERNAL) {
function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async,
getDomain) {
var util = _dereq_("./util");
var canEvaluate = util.canEvaluate;
var tryCatch = util.tryCatch;
@ -2392,25 +2565,35 @@ var EmbarkJS =
var name = "Holder$" + total;
var code = "return function(tryCatch, errorObj, Promise) { \n\
var code = "return function(tryCatch, errorObj, Promise, async) { \n\
'use strict'; \n\
function [TheName](fn) { \n\
[TheProperties] \n\
this.fn = fn; \n\
this.asyncNeeded = true; \n\
this.now = 0; \n\
} \n\
\n\
[TheName].prototype._callFunction = function(promise) { \n\
promise._pushContext(); \n\
var ret = tryCatch(this.fn)([ThePassedArguments]); \n\
promise._popContext(); \n\
if (ret === errorObj) { \n\
promise._rejectCallback(ret.e, false); \n\
} else { \n\
promise._resolveCallback(ret); \n\
} \n\
}; \n\
\n\
[TheName].prototype.checkFulfillment = function(promise) { \n\
var now = ++this.now; \n\
if (now === [TheTotal]) { \n\
promise._pushContext(); \n\
var callback = this.fn; \n\
var ret = tryCatch(callback)([ThePassedArguments]); \n\
promise._popContext(); \n\
if (ret === errorObj) { \n\
promise._rejectCallback(ret.e, false); \n\
if (this.asyncNeeded) { \n\
async.invoke(this._callFunction, this, promise); \n\
} else { \n\
promise._resolveCallback(ret); \n\
this._callFunction(promise); \n\
} \n\
\n\
} \n\
}; \n\
\n\
@ -2419,7 +2602,7 @@ var EmbarkJS =
}; \n\
\n\
return [TheName]; \n\
}(tryCatch, errorObj, Promise); \n\
}(tryCatch, errorObj, Promise, async); \n\
";
code = code.replace(/\[TheName\]/g, name)
@ -2428,8 +2611,8 @@ var EmbarkJS =
.replace(/\[TheProperties\]/g, assignment)
.replace(/\[CancellationCode\]/g, cancellationCode);
return new Function("tryCatch", "errorObj", "Promise", code)
(tryCatch, errorObj, Promise);
return new Function("tryCatch", "errorObj", "Promise", "async", code)
(tryCatch, errorObj, Promise, async);
};
var holderClasses = [];
@ -2470,6 +2653,7 @@ var EmbarkJS =
maybePromise._then(callbacks[i], reject,
undefined, ret, holder);
promiseSetters[i](maybePromise, holder);
holder.asyncNeeded = false;
} else if (((bitField & 33554432) !== 0)) {
callbacks[i].call(ret,
maybePromise._value(), holder);
@ -2482,7 +2666,14 @@ var EmbarkJS =
callbacks[i].call(ret, maybePromise, holder);
}
}
if (!ret._isFateSealed()) {
if (holder.asyncNeeded) {
var domain = getDomain();
if (domain !== null) {
holder.fn = util.domainBind(domain, holder.fn);
}
}
ret._setAsyncGuaranteed();
ret._setOnCancel(holder);
}
@ -2510,23 +2701,27 @@ var EmbarkJS =
var util = _dereq_("./util");
var tryCatch = util.tryCatch;
var errorObj = util.errorObj;
var EMPTY_ARRAY = [];
var async = Promise._async;
function MappingPromiseArray(promises, fn, limit, _filter) {
this.constructor$(promises);
this._promise._captureStackTrace();
var domain = getDomain();
this._callback = domain === null ? fn : domain.bind(fn);
this._callback = domain === null ? fn : util.domainBind(domain, fn);
this._preservedValues = _filter === INTERNAL
? new Array(this.length())
: null;
this._limit = limit;
this._inFlight = 0;
this._queue = limit >= 1 ? [] : EMPTY_ARRAY;
this._init$(undefined, -2);
this._queue = [];
async.invoke(this._asyncInit, this, undefined);
}
util.inherits(MappingPromiseArray, PromiseArray);
MappingPromiseArray.prototype._asyncInit = function() {
this._init$(undefined, -2);
};
MappingPromiseArray.prototype._init = function () {};
MappingPromiseArray.prototype._promiseFulfilled = function (value, index) {
@ -2931,7 +3126,8 @@ var EmbarkJS =
if (util.isObject(item)) {
catchInstances[j++] = item;
} else {
return apiRejection("expecting an object but got " + util.classString(item));
return apiRejection("expecting an object but got " +
"A catch statement predicate " + util.classString(item));
}
}
catchInstances.length = j;
@ -3095,7 +3291,8 @@ var EmbarkJS =
async.invoke(settler, target, {
handler: domain === null ? handler
: (typeof handler === "function" && domain.bind(handler)),
: (typeof handler === "function" &&
util.domainBind(domain, handler)),
promise: promise,
receiver: receiver,
value: value
@ -3156,6 +3353,10 @@ var EmbarkJS =
this._fireEvent("promiseCancelled", this);
};
Promise.prototype._setWillBeCancelled = function() {
this._bitField = this._bitField | 8388608;
};
Promise.prototype._setAsyncGuaranteed = function() {
if (async.hasCustomScheduler()) return;
this._bitField = this._bitField | 134217728;
@ -3227,11 +3428,11 @@ var EmbarkJS =
this._receiver0 = receiver;
if (typeof fulfill === "function") {
this._fulfillmentHandler0 =
domain === null ? fulfill : domain.bind(fulfill);
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this._rejectionHandler0 =
domain === null ? reject : domain.bind(reject);
domain === null ? reject : util.domainBind(domain, reject);
}
} else {
var base = index * 4 - 4;
@ -3239,11 +3440,11 @@ var EmbarkJS =
this[base + 3] = receiver;
if (typeof fulfill === "function") {
this[base + 0] =
domain === null ? fulfill : domain.bind(fulfill);
domain === null ? fulfill : util.domainBind(domain, fulfill);
}
if (typeof reject === "function") {
this[base + 1] =
domain === null ? reject : domain.bind(reject);
domain === null ? reject : util.domainBind(domain, reject);
}
}
this._setLength(index + 1);
@ -3560,9 +3761,9 @@ var EmbarkJS =
_dereq_("./direct_resolve")(Promise);
_dereq_("./synchronous_inspection")(Promise);
_dereq_("./join")(
Promise, PromiseArray, tryConvertToPromise, INTERNAL, debug);
Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain);
Promise.Promise = Promise;
Promise.version = "3.4.0";
Promise.version = "3.4.6";
_dereq_('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug);
_dereq_('./call_get.js')(Promise);
_dereq_('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug);
@ -3732,7 +3933,7 @@ var EmbarkJS =
};
PromiseArray.prototype._cancel = function() {
if (this._isResolved() || !this._promise.isCancellable()) return;
if (this._isResolved() || !this._promise._isCancellable()) return;
this._values = null;
this._promise._cancel();
};
@ -4383,27 +4584,37 @@ var EmbarkJS =
function ReductionPromiseArray(promises, fn, initialValue, _each) {
this.constructor$(promises);
var domain = getDomain();
this._fn = domain === null ? fn : domain.bind(fn);
this._fn = domain === null ? fn : util.domainBind(domain, fn);
if (initialValue !== undefined) {
initialValue = Promise.resolve(initialValue);
initialValue._attachCancellationCallback(this);
}
this._initialValue = initialValue;
this._currentCancellable = null;
this._eachValues = _each === INTERNAL ? [] : undefined;
if(_each === INTERNAL) {
this._eachValues = Array(this._length);
} else if (_each === 0) {
this._eachValues = null;
} else {
this._eachValues = undefined;
}
this._promise._captureStackTrace();
this._init$(undefined, -5);
}
util.inherits(ReductionPromiseArray, PromiseArray);
ReductionPromiseArray.prototype._gotAccum = function(accum) {
if (this._eachValues !== undefined && accum !== INTERNAL) {
if (this._eachValues !== undefined &&
this._eachValues !== null &&
accum !== INTERNAL) {
this._eachValues.push(accum);
}
};
ReductionPromiseArray.prototype._eachComplete = function(value) {
this._eachValues.push(value);
if (this._eachValues !== null) {
this._eachValues.push(value);
}
return this._eachValues;
};
@ -4546,7 +4757,8 @@ var EmbarkJS =
schedule = util.isRecentNode
? function(fn) { GlobalSetImmediate.call(global, fn); }
: function(fn) { ProcessNextTick.call(process, fn); };
} else if (typeof NativePromise === "function") {
} else if (typeof NativePromise === "function" &&
typeof NativePromise.resolve === "function") {
var nativePromise = NativePromise.resolve();
schedule = function(fn) {
nativePromise.then(fn);
@ -4554,7 +4766,7 @@ var EmbarkJS =
} else if ((typeof MutationObserver !== "undefined") &&
!(typeof window !== "undefined" &&
window.navigator &&
window.navigator.standalone)) {
(window.navigator.standalone || window.cordova))) {
schedule = (function() {
var div = document.createElement("div");
var opts = {attributes: true};
@ -4840,13 +5052,20 @@ var EmbarkJS =
return (this._bitField & 50331648) !== 0;
};
PromiseInspection.prototype.isCancelled =
Promise.prototype._isCancelled = function() {
PromiseInspection.prototype.isCancelled = function() {
return (this._bitField & 8454144) !== 0;
};
Promise.prototype.__isCancelled = function() {
return (this._bitField & 65536) === 65536;
};
Promise.prototype._isCancelled = function() {
return this._target().__isCancelled();
};
Promise.prototype.isCancelled = function() {
return this._target()._isCancelled();
return (this._target()._bitField & 8454144) !== 0;
};
Promise.prototype.isPending = function() {
@ -5005,6 +5224,7 @@ var EmbarkJS =
if (debug.cancellation()) {
ret._setOnCancel(new HandleWrapper(handle));
}
ret._captureStackTrace();
}
ret._setAsyncGuaranteed();
return ret;
@ -5625,6 +5845,10 @@ var EmbarkJS =
}
}
function domainBind(self, cb) {
return self.bind(cb);
}
var ret = {
isClass: isClass,
isIdentifier: isIdentifier,
@ -5657,7 +5881,8 @@ var EmbarkJS =
isNode: isNode,
env: env,
global: globalObject,
getNativePromise: getNativePromise
getNativePromise: getNativePromise,
domainBind: domainBind
};
ret.isRecentNode = ret.isNode && (function() {
var version = process.versions.node.split(".").map(Number);
@ -5678,14 +5903,83 @@ var EmbarkJS =
/***/ function(module, exports) {
// shim for using process in browser
var process = module.exports = {};
// cached from whatever global is present so that test runners that stub it
// don't break things. But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals. It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;
var cachedClearTimeout;
(function () {
try {
cachedSetTimeout = setTimeout;
} catch (e) {
cachedSetTimeout = function () {
throw new Error('setTimeout is not defined');
}
}
try {
cachedClearTimeout = clearTimeout;
} catch (e) {
cachedClearTimeout = function () {
throw new Error('clearTimeout is not defined');
}
}
} ())
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0);
} catch(e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0);
} catch(e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);
} catch (e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker);
} catch (e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
@ -5701,7 +5995,7 @@ var EmbarkJS =
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
@ -5718,7 +6012,7 @@ var EmbarkJS =
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
@ -5730,7 +6024,7 @@ var EmbarkJS =
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
runTimeout(drainQueue);
}
};

87
js/embark.js
View File

@ -141,22 +141,107 @@ EmbarkJS.Storage.getUrl = function(hash) {
EmbarkJS.Messages = {
};
EmbarkJS.Messages.setProvider = function(msgProvider) {
EmbarkJS.Messages.setProvider = function(provider) {
if (provider === 'whisper') {
this.currentMessages = EmbarkJS.Messages.Whisper;
} else {
throw Error('unknown provider');
}
};
EmbarkJS.Messages.sendMessage = function(options) {
return EmbarkJS.Messages.Whisper.sendMessage(options);
};
EmbarkJS.Messages.listenTo = function(options) {
return EmbarkJS.Messages.Whisper.listenTo(options);
};
EmbarkJS.Messages.Whisper = {
};
EmbarkJS.Messages.Whisper.sendMessage = function(options) {
var topics = options.topic || options.topics;
var data = options.data || options.payload;
var identity = options.identity || web3.shh.newIdentity();
var ttl = options.ttl || 100;
var priority = options.priority || 1000;
if (topics === undefined) {
throw new Error("missing option: topic");
}
if (data === undefined) {
throw new Error("missing option: data");
}
// do fromAscii to each topics unless it's already a string
if (typeof topics === 'string') {
topics = topics;
} else {
// TODO: replace with es6 + babel;
var _topics = [];
for (var i = 0; i < topics.length; i++) {
_topics.push(web3.fromAscii(topics[i]));
}
topics = _topics;
}
var payload = JSON.stringify(data);
var message = {
from: identity,
topics: [web3.fromAscii(topics)],
payload: web3.fromAscii(payload),
ttl: ttl,
priority: priority
};
return web3.shh.post(message);
};
EmbarkJS.Messages.Whisper.listenTo = function(options) {
var topics = options.topic || options.topics;
if (typeof topics === 'string') {
topics = [topics];
} else {
// TODO: replace with es6 + babel;
var _topics = [];
for (var i = 0; i < topics.length; i++) {
_topics.push(web3.fromAscii(topics[i]));
}
topics = _topics;
}
var filterOptions = {
topics: topics
};
var multiplePromise = function() {
this.cb = function() {};
};
multiplePromise.prototype.then = function(cb) {
this.cb = cb;
};
multiplePromise.prototype.error = function(err) {
return err;
};
var promise = new multiplePromise();
var filter = web3.shh.filter(filterOptions, function(err, result) {
var payload = JSON.parse(web3.toAscii(result.payload));
if (err) {
promise.error(err);
} else {
promise.cb(payload);
}
});
return promise;
};
module.exports = EmbarkJS;