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s=(o=o._target())._bitField;0===(50397184&s)?(this._yieldedPromise=o,o._proxy(this,null)):0!==(33554432&s)?e._async.invoke(this._promiseFulfilled,this,o._value()):0!==(16777216&s)?e._async.invoke(this._promiseRejected,this,o._reason()):this._promiseCancelled()}else this._promiseRejected(new a("A value %s was yielded that could not be treated as a promise\n\n    See http://goo.gl/MqrFmX\n\n".replace("%s",String(n))+"From coroutine:\n"+this._stack.split("\n").slice(1,-7).join("\n")))},e.coroutine=function(t,e){if("function"!==typeof t)throw new a("generatorFunction must be a function\n\n    See http://goo.gl/MqrFmX\n");var r=Object(e).yieldHandler,n=h,i=(new Error).stack;return function(){var e=t.apply(this,arguments),o=new n(void 0,void 0,r,i),s=o.promise();return o._generator=e,o._promiseFulfilled(void 0),s}},e.coroutine.addYieldHandler=function(t){if("function"!==typeof t)throw new a("expecting a function but got 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r=arguments.length>1&&!!Object(arguments[1]).multiArgs,n=j(t)($(e,r));return n===N&&e._rejectCallback(n.e,!0),e._isFateSealed()||e._setAsyncGuaranteed(),e},x.all=function(t){return new b(t).promise()},x.cast=function(t){var e=g(t);return e instanceof x||((e=new x(_))._captureStackTrace(),e._setFulfilled(),e._rejectionHandler0=t),e},x.resolve=x.fulfilled=x.cast,x.reject=x.rejected=function(t){var e=new x(_);return e._captureStackTrace(),e._rejectCallback(t,!0),e},x.setScheduler=function(t){if("function"!==typeof t)throw new d("expecting a function but got "+c.classString(t));return h.setScheduler(t)},x.prototype._then=function(t,e,r,n,i){var o=void 0!==i,s=o?i:new x(_),u=this._target(),l=u._bitField;o||(s._propagateFrom(this,3),s._captureStackTrace(),void 0===n&&0!==(2097152&this._bitField)&&(n=0!==(50397184&l)?this._boundValue():u===this?void 0:this._boundTo),this._fireEvent("promiseChained",this,s));var f=a();if(0!==(50397184&l)){var 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f=t[a[u]];"constructor"!==a[u]&&i.isClass(f)&&(b(f.prototype,n,o,s,r),b(f,n,o,s,r))}return b(t,n,o,s,r)}}},{"./errors":12,"./nodeback":20,"./util":36}],25:[function(t,e,r){e.exports=function(e,r,n,i){var o,s=t("./util"),a=s.isObject,u=t("./es5");"function"===typeof Map&&(o=Map);var c=function(){var t=0,e=0;function r(r,n){this[t]=r,this[t+e]=n,t++}return function(n){e=n.size,t=0;var i=new Array(2*n.size);return n.forEach(r,i),i}}();function l(t){var e,r=!1;if(void 0!==o&&t instanceof o)e=c(t),r=!0;else{var n=u.keys(t),i=n.length;e=new Array(2*i);for(var s=0;s<i;++s){var a=n[s];e[s]=t[a],e[s+i]=a}}this.constructor$(e),this._isMap=r,this._init$(void 0,r?-6:-3)}function f(t){var r,o=n(t);return a(o)?(r=o instanceof e?o._then(e.props,void 0,void 0,void 0,void 0):new l(o).promise(),o instanceof e&&r._propagateFrom(o,2),r):i("cannot await properties of a non-object\n\n    See 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n=this.length()+3;if(this._willBeOverCapacity(n))return this._pushOne(t),this._pushOne(e),void this._pushOne(r);var i=this._front+n-3;this._checkCapacity(n);var o=this._capacity-1;this[i+0&o]=t,this[i+1&o]=e,this[i+2&o]=r,this._length=n},n.prototype.shift=function(){var t=this._front,e=this[t];return this[t]=void 0,this._front=t+1&this._capacity-1,this._length--,e},n.prototype.length=function(){return this._length},n.prototype._checkCapacity=function(t){this._capacity<t&&this._resizeTo(this._capacity<<1)},n.prototype._resizeTo=function(t){var e=this._capacity;this._capacity=t,function(t,e,r,n,i){for(var o=0;o<i;++o)r[o+n]=t[o+e],t[o+e]=void 0}(this,0,this,e,this._front+this._length&e-1)},e.exports=n},{}],27:[function(t,e,r){e.exports=function(e,r,n,i){var o=t("./util"),s=function(t){return t.then(function(e){return a(e,t)})};function a(t,a){var u=n(t);if(u instanceof e)return s(u);if(null===(t=o.asArray(t)))return i("expecting an array or an iterable object but got 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